nginx: src/http/ngx_http_request

annotate src/http/ngx_http_request_body.c @ 7914:9cf043a5d9ca

Request body: reading body buffering in filters. If a filter wants to buffer the request body during reading (for example, to check an external scanner), it can now do so. To make it possible, the code now checks rb->last_saved (introduced in the previous change) along with rb->rest == 0. Since in HTTP/2 this requires flow control to avoid overflowing the request body buffer, so filters which need buffering have to set the rb->filter_need_buffering flag on the first filter call. (Note that each filter is expected to call the next filter, so all filters will be able set the flag if needed.)

author	Maxim Dounin <mdounin@mdounin.ru>
date	Sun, 29 Aug 2021 22:22:02 +0300
parents	185c86b830ef
children	97cf8284fd19 fac88e160653

rev	line source
441 da8c5707af39 nginx-0.1.0-2004-09-28-12:34:51 import; set copyright and remove unused files Igor Sysoev <igor@sysoev.ru> parents: 396 diff changeset	1
da8c5707af39 nginx-0.1.0-2004-09-28-12:34:51 import; set copyright and remove unused files Igor Sysoev <igor@sysoev.ru> parents: 396 diff changeset	2 /*
444 42d11f017717 nginx-0.1.0-2004-09-29-20:00:49 import; remove years from copyright Igor Sysoev <igor@sysoev.ru> parents: 441 diff changeset	3 * Copyright (C) Igor Sysoev
4412 d620f497c50f Copyright updated. Maxim Konovalov <maxim@nginx.com> parents: 4072 diff changeset	4 * Copyright (C) Nginx, Inc.
441 da8c5707af39 nginx-0.1.0-2004-09-28-12:34:51 import; set copyright and remove unused files Igor Sysoev <igor@sysoev.ru> parents: 396 diff changeset	5 */
da8c5707af39 nginx-0.1.0-2004-09-28-12:34:51 import; set copyright and remove unused files Igor Sysoev <igor@sysoev.ru> parents: 396 diff changeset	6
82 fccdb921e8b8 nginx-0.0.1-2003-04-25-18:43:13 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	7
83 a7e45c45a95c nginx-0.0.1-2003-04-28-19:06:39 import Igor Sysoev <igor@sysoev.ru> parents: 82 diff changeset	8 #include <ngx_config.h>
a7e45c45a95c nginx-0.0.1-2003-04-28-19:06:39 import Igor Sysoev <igor@sysoev.ru> parents: 82 diff changeset	9 #include <ngx_core.h>
a7e45c45a95c nginx-0.0.1-2003-04-28-19:06:39 import Igor Sysoev <igor@sysoev.ru> parents: 82 diff changeset	10 #include <ngx_http.h>
82 fccdb921e8b8 nginx-0.0.1-2003-04-25-18:43:13 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	11
fccdb921e8b8 nginx-0.0.1-2003-04-25-18:43:13 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	12
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 501 diff changeset	13 static void ngx_http_read_client_request_body_handler(ngx_http_request_t *r);
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 501 diff changeset	14 static ngx_int_t ngx_http_do_read_client_request_body(ngx_http_request_t *r);
7692 0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	15 static ngx_int_t ngx_http_copy_pipelined_header(ngx_http_request_t *r,
0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	16 ngx_buf_t *buf);
4930 6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	17 static ngx_int_t ngx_http_write_request_body(ngx_http_request_t *r);
1370 cc114c85be0f rename ngx_http_discard_body() to ngx_http_discard_request_body() Igor Sysoev <igor@sysoev.ru> parents: 1369 diff changeset	18 static ngx_int_t ngx_http_read_discarded_request_body(ngx_http_request_t *r);
4930 6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	19 static ngx_int_t ngx_http_discard_request_body_filter(ngx_http_request_t *r,
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	20 ngx_buf_t *b);
2436 26d9d4a41e91 send "100 Continue" just before reading request body Igor Sysoev <igor@sysoev.ru> parents: 2388 diff changeset	21 static ngx_int_t ngx_http_test_expect(ngx_http_request_t *r);
633 f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	22
4930 6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	23 static ngx_int_t ngx_http_request_body_filter(ngx_http_request_t *r,
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	24 ngx_chain_t *in);
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	25 static ngx_int_t ngx_http_request_body_length_filter(ngx_http_request_t *r,
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	26 ngx_chain_t *in);
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	27 static ngx_int_t ngx_http_request_body_chunked_filter(ngx_http_request_t *r,
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	28 ngx_chain_t *in);
160 e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import Igor Sysoev <igor@sysoev.ru> parents: 83 diff changeset	29
83 a7e45c45a95c nginx-0.0.1-2003-04-28-19:06:39 import Igor Sysoev <igor@sysoev.ru> parents: 82 diff changeset	30
501 d4ea69372b94 nginx-0.1.25-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 479 diff changeset	31 ngx_int_t
d4ea69372b94 nginx-0.1.25-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 479 diff changeset	32 ngx_http_read_client_request_body(ngx_http_request_t *r,
d4ea69372b94 nginx-0.1.25-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 479 diff changeset	33 ngx_http_client_body_handler_pt post_handler)
160 e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import Igor Sysoev <igor@sysoev.ru> parents: 83 diff changeset	34 {
663 6d5c1535bb9d nginx-0.3.53-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 637 diff changeset	35 size_t preread;
6d5c1535bb9d nginx-0.3.53-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 637 diff changeset	36 ssize_t size;
4923 57174af2e695 Request body: fixed socket leak on errors. Maxim Dounin <mdounin@mdounin.ru> parents: 4922 diff changeset	37 ngx_int_t rc;
5025 43cb2c9799c1 Request body: fixed client_body_in_file_only. Maxim Dounin <mdounin@mdounin.ru> parents: 4937 diff changeset	38 ngx_buf_t *b;
6420 3b9fe734a76c Request body: moved handling of the last part in the save filter. Valentin Bartenev <vbart@nginx.com> parents: 6336 diff changeset	39 ngx_chain_t out;
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 475 diff changeset	40 ngx_http_request_body_t *rb;
303 00c5660d2707 nginx-0.0.3-2004-04-01-20:20:53 import Igor Sysoev <igor@sysoev.ru> parents: 299 diff changeset	41 ngx_http_core_loc_conf_t *clcf;
297 ee394e997c77 nginx-0.0.3-2004-03-29-21:43:58 import Igor Sysoev <igor@sysoev.ru> parents: 296 diff changeset	42
3049 67254117b774 request reference counter Igor Sysoev <igor@sysoev.ru> parents: 2436 diff changeset	43 r->main->count++;
67254117b774 request reference counter Igor Sysoev <igor@sysoev.ru> parents: 2436 diff changeset	44
6496 887cca40ba6a HTTP/2: rewritten handling of request body. Valentin Bartenev <vbart@nginx.com> parents: 6420 diff changeset	45 if (r != r->main \|\| r->request_body \|\| r->discard_body) {
887cca40ba6a HTTP/2: rewritten handling of request body. Valentin Bartenev <vbart@nginx.com> parents: 6420 diff changeset	46 r->request_body_no_buffering = 0;
887cca40ba6a HTTP/2: rewritten handling of request body. Valentin Bartenev <vbart@nginx.com> parents: 6420 diff changeset	47 post_handler(r);
887cca40ba6a HTTP/2: rewritten handling of request body. Valentin Bartenev <vbart@nginx.com> parents: 6420 diff changeset	48 return NGX_OK;
887cca40ba6a HTTP/2: rewritten handling of request body. Valentin Bartenev <vbart@nginx.com> parents: 6420 diff changeset	49 }
887cca40ba6a HTTP/2: rewritten handling of request body. Valentin Bartenev <vbart@nginx.com> parents: 6420 diff changeset	50
2436 26d9d4a41e91 send "100 Continue" just before reading request body Igor Sysoev <igor@sysoev.ru> parents: 2388 diff changeset	51 if (ngx_http_test_expect(r) != NGX_OK) {
4923 57174af2e695 Request body: fixed socket leak on errors. Maxim Dounin <mdounin@mdounin.ru> parents: 4922 diff changeset	52 rc = NGX_HTTP_INTERNAL_SERVER_ERROR;
57174af2e695 Request body: fixed socket leak on errors. Maxim Dounin <mdounin@mdounin.ru> parents: 4922 diff changeset	53 goto done;
2436 26d9d4a41e91 send "100 Continue" just before reading request body Igor Sysoev <igor@sysoev.ru> parents: 2388 diff changeset	54 }
26d9d4a41e91 send "100 Continue" just before reading request body Igor Sysoev <igor@sysoev.ru> parents: 2388 diff changeset	55
501 d4ea69372b94 nginx-0.1.25-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 479 diff changeset	56 rb = ngx_pcalloc(r->pool, sizeof(ngx_http_request_body_t));
d4ea69372b94 nginx-0.1.25-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 479 diff changeset	57 if (rb == NULL) {
4923 57174af2e695 Request body: fixed socket leak on errors. Maxim Dounin <mdounin@mdounin.ru> parents: 4922 diff changeset	58 rc = NGX_HTTP_INTERNAL_SERVER_ERROR;
57174af2e695 Request body: fixed socket leak on errors. Maxim Dounin <mdounin@mdounin.ru> parents: 4922 diff changeset	59 goto done;
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 475 diff changeset	60 }
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 475 diff changeset	61
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 475 diff changeset	62 /*
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 475 diff changeset	63 * set by ngx_pcalloc():
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 475 diff changeset	64 *
7911 d869e43643ac Request body: missing comments about initialization. Maxim Dounin <mdounin@mdounin.ru> parents: 7740 diff changeset	65 * rb->temp_file = NULL;
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 475 diff changeset	66 * rb->bufs = NULL;
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 475 diff changeset	67 * rb->buf = NULL;
4930 6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	68 * rb->free = NULL;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	69 * rb->busy = NULL;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	70 * rb->chunked = NULL;
7911 d869e43643ac Request body: missing comments about initialization. Maxim Dounin <mdounin@mdounin.ru> parents: 7740 diff changeset	71 * rb->received = 0;
7914 9cf043a5d9ca Request body: reading body buffering in filters. Maxim Dounin <mdounin@mdounin.ru> parents: 7913 diff changeset	72 * rb->filter_need_buffering = 0;
9cf043a5d9ca Request body: reading body buffering in filters. Maxim Dounin <mdounin@mdounin.ru> parents: 7913 diff changeset	73 * rb->last_sent = 0;
7913 185c86b830ef Request body: introduced rb->last_saved flag. Maxim Dounin <mdounin@mdounin.ru> parents: 7912 diff changeset	74 * rb->last_saved = 0;
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 475 diff changeset	75 */
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 475 diff changeset	76
4930 6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	77 rb->rest = -1;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	78 rb->post_handler = post_handler;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	79
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	80 r->request_body = rb;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	81
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	82 if (r->headers_in.content_length_n < 0 && !r->headers_in.chunked) {
6050 a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6049 diff changeset	83 r->request_body_no_buffering = 0;
4930 6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	84 post_handler(r);
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	85 return NGX_OK;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	86 }
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	87
6989 2c4dbcd6f2e4 HTTP/2: reduced difference to HTTP/1.x in reading request body. Valentin Bartenev <vbart@nginx.com> parents: 6904 diff changeset	88 #if (NGX_HTTP_V2)
2c4dbcd6f2e4 HTTP/2: reduced difference to HTTP/1.x in reading request body. Valentin Bartenev <vbart@nginx.com> parents: 6904 diff changeset	89 if (r->stream) {
2c4dbcd6f2e4 HTTP/2: reduced difference to HTTP/1.x in reading request body. Valentin Bartenev <vbart@nginx.com> parents: 6904 diff changeset	90 rc = ngx_http_v2_read_request_body(r);
2c4dbcd6f2e4 HTTP/2: reduced difference to HTTP/1.x in reading request body. Valentin Bartenev <vbart@nginx.com> parents: 6904 diff changeset	91 goto done;
2c4dbcd6f2e4 HTTP/2: reduced difference to HTTP/1.x in reading request body. Valentin Bartenev <vbart@nginx.com> parents: 6904 diff changeset	92 }
2c4dbcd6f2e4 HTTP/2: reduced difference to HTTP/1.x in reading request body. Valentin Bartenev <vbart@nginx.com> parents: 6904 diff changeset	93 #endif
2c4dbcd6f2e4 HTTP/2: reduced difference to HTTP/1.x in reading request body. Valentin Bartenev <vbart@nginx.com> parents: 6904 diff changeset	94
633 f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	95 preread = r->header_in->last - r->header_in->pos;
83 a7e45c45a95c nginx-0.0.1-2003-04-28-19:06:39 import Igor Sysoev <igor@sysoev.ru> parents: 82 diff changeset	96
633 f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	97 if (preread) {
296 bfe099e3f5b4 nginx-0.0.3-2004-03-26-19:13:01 import Igor Sysoev <igor@sysoev.ru> parents: 294 diff changeset	98
bfe099e3f5b4 nginx-0.0.3-2004-03-26-19:13:01 import Igor Sysoev <igor@sysoev.ru> parents: 294 diff changeset	99 /* there is the pre-read part of the request body */
bfe099e3f5b4 nginx-0.0.3-2004-03-26-19:13:01 import Igor Sysoev <igor@sysoev.ru> parents: 294 diff changeset	100
633 f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	101 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	102 "http client request body preread %uz", preread);
f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	103
4930 6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	104 out.buf = r->header_in;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	105 out.next = NULL;
82 fccdb921e8b8 nginx-0.0.1-2003-04-25-18:43:13 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	106
4930 6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	107 rc = ngx_http_request_body_filter(r, &out);
82 fccdb921e8b8 nginx-0.0.1-2003-04-25-18:43:13 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	108
4930 6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	109 if (rc != NGX_OK) {
4923 57174af2e695 Request body: fixed socket leak on errors. Maxim Dounin <mdounin@mdounin.ru> parents: 4922 diff changeset	110 goto done;
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 475 diff changeset	111 }
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 475 diff changeset	112
4930 6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	113 r->request_length += preread - (r->header_in->last - r->header_in->pos);
299 46b7eeb8a116 nginx-0.0.3-2004-03-30-19:59:50 import Igor Sysoev <igor@sysoev.ru> parents: 297 diff changeset	114
4930 6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	115 if (!r->headers_in.chunked
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	116 && rb->rest > 0
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	117 && rb->rest <= (off_t) (r->header_in->end - r->header_in->last))
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	118 {
633 f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	119 /* the whole request body may be placed in r->header_in */
f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	120
5111 57c3f84d72ce Request body: avoid linking rb->buf to r->header_in. Maxim Dounin <mdounin@mdounin.ru> parents: 5110 diff changeset	121 b = ngx_calloc_buf(r->pool);
57c3f84d72ce Request body: avoid linking rb->buf to r->header_in. Maxim Dounin <mdounin@mdounin.ru> parents: 5110 diff changeset	122 if (b == NULL) {
57c3f84d72ce Request body: avoid linking rb->buf to r->header_in. Maxim Dounin <mdounin@mdounin.ru> parents: 5110 diff changeset	123 rc = NGX_HTTP_INTERNAL_SERVER_ERROR;
57c3f84d72ce Request body: avoid linking rb->buf to r->header_in. Maxim Dounin <mdounin@mdounin.ru> parents: 5110 diff changeset	124 goto done;
57c3f84d72ce Request body: avoid linking rb->buf to r->header_in. Maxim Dounin <mdounin@mdounin.ru> parents: 5110 diff changeset	125 }
57c3f84d72ce Request body: avoid linking rb->buf to r->header_in. Maxim Dounin <mdounin@mdounin.ru> parents: 5110 diff changeset	126
57c3f84d72ce Request body: avoid linking rb->buf to r->header_in. Maxim Dounin <mdounin@mdounin.ru> parents: 5110 diff changeset	127 b->temporary = 1;
57c3f84d72ce Request body: avoid linking rb->buf to r->header_in. Maxim Dounin <mdounin@mdounin.ru> parents: 5110 diff changeset	128 b->start = r->header_in->pos;
57c3f84d72ce Request body: avoid linking rb->buf to r->header_in. Maxim Dounin <mdounin@mdounin.ru> parents: 5110 diff changeset	129 b->pos = r->header_in->pos;
57c3f84d72ce Request body: avoid linking rb->buf to r->header_in. Maxim Dounin <mdounin@mdounin.ru> parents: 5110 diff changeset	130 b->last = r->header_in->last;
57c3f84d72ce Request body: avoid linking rb->buf to r->header_in. Maxim Dounin <mdounin@mdounin.ru> parents: 5110 diff changeset	131 b->end = r->header_in->end;
57c3f84d72ce Request body: avoid linking rb->buf to r->header_in. Maxim Dounin <mdounin@mdounin.ru> parents: 5110 diff changeset	132
57c3f84d72ce Request body: avoid linking rb->buf to r->header_in. Maxim Dounin <mdounin@mdounin.ru> parents: 5110 diff changeset	133 rb->buf = b;
57c3f84d72ce Request body: avoid linking rb->buf to r->header_in. Maxim Dounin <mdounin@mdounin.ru> parents: 5110 diff changeset	134
633 f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	135 r->read_event_handler = ngx_http_read_client_request_body_handler;
4937 3b6594a2b79f Request body: block write events while reading body. Maxim Dounin <mdounin@mdounin.ru> parents: 4936 diff changeset	136 r->write_event_handler = ngx_http_request_empty_handler;
633 f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	137
4923 57174af2e695 Request body: fixed socket leak on errors. Maxim Dounin <mdounin@mdounin.ru> parents: 4922 diff changeset	138 rc = ngx_http_do_read_client_request_body(r);
57174af2e695 Request body: fixed socket leak on errors. Maxim Dounin <mdounin@mdounin.ru> parents: 4922 diff changeset	139 goto done;
633 f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	140 }
f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	141
4930 6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	142 } else {
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	143 /* set rb->rest */
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	144
7740 967cfa6e2ff8 Request body: removed error assumption (ticket #2058). Maxim Dounin <mdounin@mdounin.ru> parents: 7739 diff changeset	145 rc = ngx_http_request_body_filter(r, NULL);
967cfa6e2ff8 Request body: removed error assumption (ticket #2058). Maxim Dounin <mdounin@mdounin.ru> parents: 7739 diff changeset	146
967cfa6e2ff8 Request body: removed error assumption (ticket #2058). Maxim Dounin <mdounin@mdounin.ru> parents: 7739 diff changeset	147 if (rc != NGX_OK) {
4930 6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	148 goto done;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	149 }
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	150 }
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	151
7914 9cf043a5d9ca Request body: reading body buffering in filters. Maxim Dounin <mdounin@mdounin.ru> parents: 7913 diff changeset	152 if (rb->rest == 0 && rb->last_saved) {
4930 6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	153 /* the whole request body was pre-read */
6050 a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6049 diff changeset	154 r->request_body_no_buffering = 0;
4930 6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	155 post_handler(r);
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	156 return NGX_OK;
82 fccdb921e8b8 nginx-0.0.1-2003-04-25-18:43:13 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	157 }
fccdb921e8b8 nginx-0.0.1-2003-04-25-18:43:13 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	158
4936 240e3fb392c9 Request body: error checking fixes, negative rb->rest handling. Maxim Dounin <mdounin@mdounin.ru> parents: 4935 diff changeset	159 if (rb->rest < 0) {
240e3fb392c9 Request body: error checking fixes, negative rb->rest handling. Maxim Dounin <mdounin@mdounin.ru> parents: 4935 diff changeset	160 ngx_log_error(NGX_LOG_ALERT, r->connection->log, 0,
240e3fb392c9 Request body: error checking fixes, negative rb->rest handling. Maxim Dounin <mdounin@mdounin.ru> parents: 4935 diff changeset	161 "negative request body rest");
240e3fb392c9 Request body: error checking fixes, negative rb->rest handling. Maxim Dounin <mdounin@mdounin.ru> parents: 4935 diff changeset	162 rc = NGX_HTTP_INTERNAL_SERVER_ERROR;
240e3fb392c9 Request body: error checking fixes, negative rb->rest handling. Maxim Dounin <mdounin@mdounin.ru> parents: 4935 diff changeset	163 goto done;
240e3fb392c9 Request body: error checking fixes, negative rb->rest handling. Maxim Dounin <mdounin@mdounin.ru> parents: 4935 diff changeset	164 }
240e3fb392c9 Request body: error checking fixes, negative rb->rest handling. Maxim Dounin <mdounin@mdounin.ru> parents: 4935 diff changeset	165
4930 6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	166 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	167
633 f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	168 size = clcf->client_body_buffer_size;
f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	169 size += size >> 2;
160 e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import Igor Sysoev <igor@sysoev.ru> parents: 83 diff changeset	170
4930 6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	171 /* TODO: honor r->request_body_in_single_buf */
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	172
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	173 if (!r->headers_in.chunked && rb->rest < size) {
663 6d5c1535bb9d nginx-0.3.53-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 637 diff changeset	174 size = (ssize_t) rb->rest;
160 e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import Igor Sysoev <igor@sysoev.ru> parents: 83 diff changeset	175
633 f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	176 if (r->request_body_in_single_buf) {
f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	177 size += preread;
f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	178 }
f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	179
7914 9cf043a5d9ca Request body: reading body buffering in filters. Maxim Dounin <mdounin@mdounin.ru> parents: 7913 diff changeset	180 if (size == 0) {
9cf043a5d9ca Request body: reading body buffering in filters. Maxim Dounin <mdounin@mdounin.ru> parents: 7913 diff changeset	181 size++;
9cf043a5d9ca Request body: reading body buffering in filters. Maxim Dounin <mdounin@mdounin.ru> parents: 7913 diff changeset	182 }
9cf043a5d9ca Request body: reading body buffering in filters. Maxim Dounin <mdounin@mdounin.ru> parents: 7913 diff changeset	183
160 e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import Igor Sysoev <igor@sysoev.ru> parents: 83 diff changeset	184 } else {
303 00c5660d2707 nginx-0.0.3-2004-04-01-20:20:53 import Igor Sysoev <igor@sysoev.ru> parents: 299 diff changeset	185 size = clcf->client_body_buffer_size;
160 e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import Igor Sysoev <igor@sysoev.ru> parents: 83 diff changeset	186 }
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import Igor Sysoev <igor@sysoev.ru> parents: 83 diff changeset	187
501 d4ea69372b94 nginx-0.1.25-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 479 diff changeset	188 rb->buf = ngx_create_temp_buf(r->pool, size);
d4ea69372b94 nginx-0.1.25-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 479 diff changeset	189 if (rb->buf == NULL) {
4923 57174af2e695 Request body: fixed socket leak on errors. Maxim Dounin <mdounin@mdounin.ru> parents: 4922 diff changeset	190 rc = NGX_HTTP_INTERNAL_SERVER_ERROR;
57174af2e695 Request body: fixed socket leak on errors. Maxim Dounin <mdounin@mdounin.ru> parents: 4922 diff changeset	191 goto done;
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 475 diff changeset	192 }
160 e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import Igor Sysoev <igor@sysoev.ru> parents: 83 diff changeset	193
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 501 diff changeset	194 r->read_event_handler = ngx_http_read_client_request_body_handler;
4937 3b6594a2b79f Request body: block write events while reading body. Maxim Dounin <mdounin@mdounin.ru> parents: 4936 diff changeset	195 r->write_event_handler = ngx_http_request_empty_handler;
82 fccdb921e8b8 nginx-0.0.1-2003-04-25-18:43:13 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	196
4923 57174af2e695 Request body: fixed socket leak on errors. Maxim Dounin <mdounin@mdounin.ru> parents: 4922 diff changeset	197 rc = ngx_http_do_read_client_request_body(r);
57174af2e695 Request body: fixed socket leak on errors. Maxim Dounin <mdounin@mdounin.ru> parents: 4922 diff changeset	198
57174af2e695 Request body: fixed socket leak on errors. Maxim Dounin <mdounin@mdounin.ru> parents: 4922 diff changeset	199 done:
57174af2e695 Request body: fixed socket leak on errors. Maxim Dounin <mdounin@mdounin.ru> parents: 4922 diff changeset	200
6050 a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6049 diff changeset	201 if (r->request_body_no_buffering
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6049 diff changeset	202 && (rc == NGX_OK \|\| rc == NGX_AGAIN))
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6049 diff changeset	203 {
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6049 diff changeset	204 if (rc == NGX_OK) {
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6049 diff changeset	205 r->request_body_no_buffering = 0;
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6049 diff changeset	206
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6049 diff changeset	207 } else {
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6049 diff changeset	208 /* rc == NGX_AGAIN */
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6049 diff changeset	209 r->reading_body = 1;
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6049 diff changeset	210 }
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6049 diff changeset	211
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6049 diff changeset	212 r->read_event_handler = ngx_http_block_reading;
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6049 diff changeset	213 post_handler(r);
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6049 diff changeset	214 }
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6049 diff changeset	215
4923 57174af2e695 Request body: fixed socket leak on errors. Maxim Dounin <mdounin@mdounin.ru> parents: 4922 diff changeset	216 if (rc >= NGX_HTTP_SPECIAL_RESPONSE) {
57174af2e695 Request body: fixed socket leak on errors. Maxim Dounin <mdounin@mdounin.ru> parents: 4922 diff changeset	217 r->main->count--;
57174af2e695 Request body: fixed socket leak on errors. Maxim Dounin <mdounin@mdounin.ru> parents: 4922 diff changeset	218 }
57174af2e695 Request body: fixed socket leak on errors. Maxim Dounin <mdounin@mdounin.ru> parents: 4922 diff changeset	219
57174af2e695 Request body: fixed socket leak on errors. Maxim Dounin <mdounin@mdounin.ru> parents: 4922 diff changeset	220 return rc;
82 fccdb921e8b8 nginx-0.0.1-2003-04-25-18:43:13 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	221 }
fccdb921e8b8 nginx-0.0.1-2003-04-25-18:43:13 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	222
fccdb921e8b8 nginx-0.0.1-2003-04-25-18:43:13 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	223
6050 a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6049 diff changeset	224 ngx_int_t
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6049 diff changeset	225 ngx_http_read_unbuffered_request_body(ngx_http_request_t *r)
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6049 diff changeset	226 {
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6049 diff changeset	227 ngx_int_t rc;
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6049 diff changeset	228
6497 9d66d7ed2abb HTTP/2: support for unbuffered upload of request body. Valentin Bartenev <vbart@nginx.com> parents: 6496 diff changeset	229 #if (NGX_HTTP_V2)
9d66d7ed2abb HTTP/2: support for unbuffered upload of request body. Valentin Bartenev <vbart@nginx.com> parents: 6496 diff changeset	230 if (r->stream) {
9d66d7ed2abb HTTP/2: support for unbuffered upload of request body. Valentin Bartenev <vbart@nginx.com> parents: 6496 diff changeset	231 rc = ngx_http_v2_read_unbuffered_request_body(r);
9d66d7ed2abb HTTP/2: support for unbuffered upload of request body. Valentin Bartenev <vbart@nginx.com> parents: 6496 diff changeset	232
9d66d7ed2abb HTTP/2: support for unbuffered upload of request body. Valentin Bartenev <vbart@nginx.com> parents: 6496 diff changeset	233 if (rc == NGX_OK) {
9d66d7ed2abb HTTP/2: support for unbuffered upload of request body. Valentin Bartenev <vbart@nginx.com> parents: 6496 diff changeset	234 r->reading_body = 0;
9d66d7ed2abb HTTP/2: support for unbuffered upload of request body. Valentin Bartenev <vbart@nginx.com> parents: 6496 diff changeset	235 }
9d66d7ed2abb HTTP/2: support for unbuffered upload of request body. Valentin Bartenev <vbart@nginx.com> parents: 6496 diff changeset	236
9d66d7ed2abb HTTP/2: support for unbuffered upload of request body. Valentin Bartenev <vbart@nginx.com> parents: 6496 diff changeset	237 return rc;
9d66d7ed2abb HTTP/2: support for unbuffered upload of request body. Valentin Bartenev <vbart@nginx.com> parents: 6496 diff changeset	238 }
9d66d7ed2abb HTTP/2: support for unbuffered upload of request body. Valentin Bartenev <vbart@nginx.com> parents: 6496 diff changeset	239 #endif
9d66d7ed2abb HTTP/2: support for unbuffered upload of request body. Valentin Bartenev <vbart@nginx.com> parents: 6496 diff changeset	240
6050 a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6049 diff changeset	241 if (r->connection->read->timedout) {
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6049 diff changeset	242 r->connection->timedout = 1;
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6049 diff changeset	243 return NGX_HTTP_REQUEST_TIME_OUT;
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6049 diff changeset	244 }
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6049 diff changeset	245
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6049 diff changeset	246 rc = ngx_http_do_read_client_request_body(r);
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6049 diff changeset	247
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6049 diff changeset	248 if (rc == NGX_OK) {
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6049 diff changeset	249 r->reading_body = 0;
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6049 diff changeset	250 }
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6049 diff changeset	251
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6049 diff changeset	252 return rc;
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6049 diff changeset	253 }
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6049 diff changeset	254
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6049 diff changeset	255
501 d4ea69372b94 nginx-0.1.25-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 479 diff changeset	256 static void
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 501 diff changeset	257 ngx_http_read_client_request_body_handler(ngx_http_request_t *r)
82 fccdb921e8b8 nginx-0.0.1-2003-04-25-18:43:13 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	258 {
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 501 diff changeset	259 ngx_int_t rc;
293 ec3c049681fd nginx-0.0.3-2004-03-19-08:25:53 import Igor Sysoev <igor@sysoev.ru> parents: 292 diff changeset	260
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 501 diff changeset	261 if (r->connection->read->timedout) {
577 4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 573 diff changeset	262 r->connection->timedout = 1;
1075 4d203f76b757 undo "client_body_in_file_only any" Igor Sysoev <igor@sysoev.ru> parents: 1072 diff changeset	263 ngx_http_finalize_request(r, NGX_HTTP_REQUEST_TIME_OUT);
299 46b7eeb8a116 nginx-0.0.3-2004-03-30-19:59:50 import Igor Sysoev <igor@sysoev.ru> parents: 297 diff changeset	264 return;
46b7eeb8a116 nginx-0.0.3-2004-03-30-19:59:50 import Igor Sysoev <igor@sysoev.ru> parents: 297 diff changeset	265 }
46b7eeb8a116 nginx-0.0.3-2004-03-30-19:59:50 import Igor Sysoev <igor@sysoev.ru> parents: 297 diff changeset	266
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 501 diff changeset	267 rc = ngx_http_do_read_client_request_body(r);
293 ec3c049681fd nginx-0.0.3-2004-03-19-08:25:53 import Igor Sysoev <igor@sysoev.ru> parents: 292 diff changeset	268
ec3c049681fd nginx-0.0.3-2004-03-19-08:25:53 import Igor Sysoev <igor@sysoev.ru> parents: 292 diff changeset	269 if (rc >= NGX_HTTP_SPECIAL_RESPONSE) {
1075 4d203f76b757 undo "client_body_in_file_only any" Igor Sysoev <igor@sysoev.ru> parents: 1072 diff changeset	270 ngx_http_finalize_request(r, rc);
293 ec3c049681fd nginx-0.0.3-2004-03-19-08:25:53 import Igor Sysoev <igor@sysoev.ru> parents: 292 diff changeset	271 }
ec3c049681fd nginx-0.0.3-2004-03-19-08:25:53 import Igor Sysoev <igor@sysoev.ru> parents: 292 diff changeset	272 }
ec3c049681fd nginx-0.0.3-2004-03-19-08:25:53 import Igor Sysoev <igor@sysoev.ru> parents: 292 diff changeset	273
ec3c049681fd nginx-0.0.3-2004-03-19-08:25:53 import Igor Sysoev <igor@sysoev.ru> parents: 292 diff changeset	274
501 d4ea69372b94 nginx-0.1.25-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 479 diff changeset	275 static ngx_int_t
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 501 diff changeset	276 ngx_http_do_read_client_request_body(ngx_http_request_t *r)
293 ec3c049681fd nginx-0.0.3-2004-03-19-08:25:53 import Igor Sysoev <igor@sysoev.ru> parents: 292 diff changeset	277 {
4930 6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	278 off_t rest;
290 87e73f067470 nginx-0.0.2-2004-03-16-10:10:12 import Igor Sysoev <igor@sysoev.ru> parents: 171 diff changeset	279 size_t size;
87e73f067470 nginx-0.0.2-2004-03-16-10:10:12 import Igor Sysoev <igor@sysoev.ru> parents: 171 diff changeset	280 ssize_t n;
4930 6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	281 ngx_int_t rc;
7914 9cf043a5d9ca Request body: reading body buffering in filters. Maxim Dounin <mdounin@mdounin.ru> parents: 7913 diff changeset	282 ngx_uint_t flush;
6420 3b9fe734a76c Request body: moved handling of the last part in the save filter. Valentin Bartenev <vbart@nginx.com> parents: 6336 diff changeset	283 ngx_chain_t out;
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 501 diff changeset	284 ngx_connection_t *c;
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 475 diff changeset	285 ngx_http_request_body_t *rb;
162 96993d4d5067 nginx-0.0.1-2003-10-28-00:01:00 import Igor Sysoev <igor@sysoev.ru> parents: 160 diff changeset	286 ngx_http_core_loc_conf_t *clcf;
82 fccdb921e8b8 nginx-0.0.1-2003-04-25-18:43:13 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	287
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 501 diff changeset	288 c = r->connection;
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 475 diff changeset	289 rb = r->request_body;
7914 9cf043a5d9ca Request body: reading body buffering in filters. Maxim Dounin <mdounin@mdounin.ru> parents: 7913 diff changeset	290 flush = 1;
82 fccdb921e8b8 nginx-0.0.1-2003-04-25-18:43:13 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	291
292 a472bfb778b3 nginx-0.0.3-2004-03-17-00:26:01 import Igor Sysoev <igor@sysoev.ru> parents: 290 diff changeset	292 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0,
a472bfb778b3 nginx-0.0.3-2004-03-17-00:26:01 import Igor Sysoev <igor@sysoev.ru> parents: 290 diff changeset	293 "http read client request body");
a472bfb778b3 nginx-0.0.3-2004-03-17-00:26:01 import Igor Sysoev <igor@sysoev.ru> parents: 290 diff changeset	294
a472bfb778b3 nginx-0.0.3-2004-03-17-00:26:01 import Igor Sysoev <igor@sysoev.ru> parents: 290 diff changeset	295 for ( ;; ) {
841 790ed4eb762e fix big client body receiving with deferred accept() Igor Sysoev <igor@sysoev.ru> parents: 725 diff changeset	296 for ( ;; ) {
7914 9cf043a5d9ca Request body: reading body buffering in filters. Maxim Dounin <mdounin@mdounin.ru> parents: 7913 diff changeset	297 if (rb->rest == 0) {
9cf043a5d9ca Request body: reading body buffering in filters. Maxim Dounin <mdounin@mdounin.ru> parents: 7913 diff changeset	298 break;
9cf043a5d9ca Request body: reading body buffering in filters. Maxim Dounin <mdounin@mdounin.ru> parents: 7913 diff changeset	299 }
9cf043a5d9ca Request body: reading body buffering in filters. Maxim Dounin <mdounin@mdounin.ru> parents: 7913 diff changeset	300
841 790ed4eb762e fix big client body receiving with deferred accept() Igor Sysoev <igor@sysoev.ru> parents: 725 diff changeset	301 if (rb->buf->last == rb->buf->end) {
790ed4eb762e fix big client body receiving with deferred accept() Igor Sysoev <igor@sysoev.ru> parents: 725 diff changeset	302
7691 08ff2e10ae92 Request body: all read data are now sent to filters. Maxim Dounin <mdounin@mdounin.ru> parents: 6989 diff changeset	303 /* update chains */
4930 6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	304
7691 08ff2e10ae92 Request body: all read data are now sent to filters. Maxim Dounin <mdounin@mdounin.ru> parents: 6989 diff changeset	305 rc = ngx_http_request_body_filter(r, NULL);
4930 6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	306
7691 08ff2e10ae92 Request body: all read data are now sent to filters. Maxim Dounin <mdounin@mdounin.ru> parents: 6989 diff changeset	307 if (rc != NGX_OK) {
08ff2e10ae92 Request body: all read data are now sent to filters. Maxim Dounin <mdounin@mdounin.ru> parents: 6989 diff changeset	308 return rc;
4930 6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	309 }
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	310
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	311 if (rb->busy != NULL) {
6050 a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6049 diff changeset	312 if (r->request_body_no_buffering) {
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6049 diff changeset	313 if (c->read->timer_set) {
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6049 diff changeset	314 ngx_del_timer(c->read);
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6049 diff changeset	315 }
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6049 diff changeset	316
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6049 diff changeset	317 if (ngx_handle_read_event(c->read, 0) != NGX_OK) {
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6049 diff changeset	318 return NGX_HTTP_INTERNAL_SERVER_ERROR;
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6049 diff changeset	319 }
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6049 diff changeset	320
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6049 diff changeset	321 return NGX_AGAIN;
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6049 diff changeset	322 }
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6049 diff changeset	323
7914 9cf043a5d9ca Request body: reading body buffering in filters. Maxim Dounin <mdounin@mdounin.ru> parents: 7913 diff changeset	324 if (rb->filter_need_buffering) {
9cf043a5d9ca Request body: reading body buffering in filters. Maxim Dounin <mdounin@mdounin.ru> parents: 7913 diff changeset	325 clcf = ngx_http_get_module_loc_conf(r,
9cf043a5d9ca Request body: reading body buffering in filters. Maxim Dounin <mdounin@mdounin.ru> parents: 7913 diff changeset	326 ngx_http_core_module);
9cf043a5d9ca Request body: reading body buffering in filters. Maxim Dounin <mdounin@mdounin.ru> parents: 7913 diff changeset	327 ngx_add_timer(c->read, clcf->client_body_timeout);
9cf043a5d9ca Request body: reading body buffering in filters. Maxim Dounin <mdounin@mdounin.ru> parents: 7913 diff changeset	328
9cf043a5d9ca Request body: reading body buffering in filters. Maxim Dounin <mdounin@mdounin.ru> parents: 7913 diff changeset	329 if (ngx_handle_read_event(c->read, 0) != NGX_OK) {
9cf043a5d9ca Request body: reading body buffering in filters. Maxim Dounin <mdounin@mdounin.ru> parents: 7913 diff changeset	330 return NGX_HTTP_INTERNAL_SERVER_ERROR;
9cf043a5d9ca Request body: reading body buffering in filters. Maxim Dounin <mdounin@mdounin.ru> parents: 7913 diff changeset	331 }
9cf043a5d9ca Request body: reading body buffering in filters. Maxim Dounin <mdounin@mdounin.ru> parents: 7913 diff changeset	332
9cf043a5d9ca Request body: reading body buffering in filters. Maxim Dounin <mdounin@mdounin.ru> parents: 7913 diff changeset	333 return NGX_AGAIN;
9cf043a5d9ca Request body: reading body buffering in filters. Maxim Dounin <mdounin@mdounin.ru> parents: 7913 diff changeset	334 }
9cf043a5d9ca Request body: reading body buffering in filters. Maxim Dounin <mdounin@mdounin.ru> parents: 7913 diff changeset	335
7739 4d5b04daeaff Request body: improved logging. Maxim Dounin <mdounin@mdounin.ru> parents: 7738 diff changeset	336 ngx_log_error(NGX_LOG_ALERT, c->log, 0,
4d5b04daeaff Request body: improved logging. Maxim Dounin <mdounin@mdounin.ru> parents: 7738 diff changeset	337 "busy buffers after request body flush");
4d5b04daeaff Request body: improved logging. Maxim Dounin <mdounin@mdounin.ru> parents: 7738 diff changeset	338
4930 6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	339 return NGX_HTTP_INTERNAL_SERVER_ERROR;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	340 }
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	341
7914 9cf043a5d9ca Request body: reading body buffering in filters. Maxim Dounin <mdounin@mdounin.ru> parents: 7913 diff changeset	342 flush = 0;
4930 6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	343 rb->buf->pos = rb->buf->start;
841 790ed4eb762e fix big client body receiving with deferred accept() Igor Sysoev <igor@sysoev.ru> parents: 725 diff changeset	344 rb->buf->last = rb->buf->start;
790ed4eb762e fix big client body receiving with deferred accept() Igor Sysoev <igor@sysoev.ru> parents: 725 diff changeset	345 }
790ed4eb762e fix big client body receiving with deferred accept() Igor Sysoev <igor@sysoev.ru> parents: 725 diff changeset	346
790ed4eb762e fix big client body receiving with deferred accept() Igor Sysoev <igor@sysoev.ru> parents: 725 diff changeset	347 size = rb->buf->end - rb->buf->last;
4930 6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	348 rest = rb->rest - (rb->buf->last - rb->buf->pos);
841 790ed4eb762e fix big client body receiving with deferred accept() Igor Sysoev <igor@sysoev.ru> parents: 725 diff changeset	349
4930 6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	350 if ((off_t) size > rest) {
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	351 size = (size_t) rest;
292 a472bfb778b3 nginx-0.0.3-2004-03-17-00:26:01 import Igor Sysoev <igor@sysoev.ru> parents: 290 diff changeset	352 }
a472bfb778b3 nginx-0.0.3-2004-03-17-00:26:01 import Igor Sysoev <igor@sysoev.ru> parents: 290 diff changeset	353
7914 9cf043a5d9ca Request body: reading body buffering in filters. Maxim Dounin <mdounin@mdounin.ru> parents: 7913 diff changeset	354 if (size == 0) {
9cf043a5d9ca Request body: reading body buffering in filters. Maxim Dounin <mdounin@mdounin.ru> parents: 7913 diff changeset	355 break;
9cf043a5d9ca Request body: reading body buffering in filters. Maxim Dounin <mdounin@mdounin.ru> parents: 7913 diff changeset	356 }
9cf043a5d9ca Request body: reading body buffering in filters. Maxim Dounin <mdounin@mdounin.ru> parents: 7913 diff changeset	357
841 790ed4eb762e fix big client body receiving with deferred accept() Igor Sysoev <igor@sysoev.ru> parents: 725 diff changeset	358 n = c->recv(c, rb->buf->last, size);
790ed4eb762e fix big client body receiving with deferred accept() Igor Sysoev <igor@sysoev.ru> parents: 725 diff changeset	359
790ed4eb762e fix big client body receiving with deferred accept() Igor Sysoev <igor@sysoev.ru> parents: 725 diff changeset	360 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, c->log, 0,
790ed4eb762e fix big client body receiving with deferred accept() Igor Sysoev <igor@sysoev.ru> parents: 725 diff changeset	361 "http client request body recv %z", n);
82 fccdb921e8b8 nginx-0.0.1-2003-04-25-18:43:13 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	362
841 790ed4eb762e fix big client body receiving with deferred accept() Igor Sysoev <igor@sysoev.ru> parents: 725 diff changeset	363 if (n == NGX_AGAIN) {
790ed4eb762e fix big client body receiving with deferred accept() Igor Sysoev <igor@sysoev.ru> parents: 725 diff changeset	364 break;
790ed4eb762e fix big client body receiving with deferred accept() Igor Sysoev <igor@sysoev.ru> parents: 725 diff changeset	365 }
790ed4eb762e fix big client body receiving with deferred accept() Igor Sysoev <igor@sysoev.ru> parents: 725 diff changeset	366
790ed4eb762e fix big client body receiving with deferred accept() Igor Sysoev <igor@sysoev.ru> parents: 725 diff changeset	367 if (n == 0) {
790ed4eb762e fix big client body receiving with deferred accept() Igor Sysoev <igor@sysoev.ru> parents: 725 diff changeset	368 ngx_log_error(NGX_LOG_INFO, c->log, 0,
4593 834049edae24 Fixed grammar in error messages. Ruslan Ermilov <ru@nginx.com> parents: 4412 diff changeset	369 "client prematurely closed connection");
841 790ed4eb762e fix big client body receiving with deferred accept() Igor Sysoev <igor@sysoev.ru> parents: 725 diff changeset	370 }
292 a472bfb778b3 nginx-0.0.3-2004-03-17-00:26:01 import Igor Sysoev <igor@sysoev.ru> parents: 290 diff changeset	371
841 790ed4eb762e fix big client body receiving with deferred accept() Igor Sysoev <igor@sysoev.ru> parents: 725 diff changeset	372 if (n == 0 \|\| n == NGX_ERROR) {
790ed4eb762e fix big client body receiving with deferred accept() Igor Sysoev <igor@sysoev.ru> parents: 725 diff changeset	373 c->error = 1;
790ed4eb762e fix big client body receiving with deferred accept() Igor Sysoev <igor@sysoev.ru> parents: 725 diff changeset	374 return NGX_HTTP_BAD_REQUEST;
790ed4eb762e fix big client body receiving with deferred accept() Igor Sysoev <igor@sysoev.ru> parents: 725 diff changeset	375 }
790ed4eb762e fix big client body receiving with deferred accept() Igor Sysoev <igor@sysoev.ru> parents: 725 diff changeset	376
790ed4eb762e fix big client body receiving with deferred accept() Igor Sysoev <igor@sysoev.ru> parents: 725 diff changeset	377 rb->buf->last += n;
790ed4eb762e fix big client body receiving with deferred accept() Igor Sysoev <igor@sysoev.ru> parents: 725 diff changeset	378 r->request_length += n;
790ed4eb762e fix big client body receiving with deferred accept() Igor Sysoev <igor@sysoev.ru> parents: 725 diff changeset	379
7691 08ff2e10ae92 Request body: all read data are now sent to filters. Maxim Dounin <mdounin@mdounin.ru> parents: 6989 diff changeset	380 /* pass buffer to request body filter chain */
4930 6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	381
7914 9cf043a5d9ca Request body: reading body buffering in filters. Maxim Dounin <mdounin@mdounin.ru> parents: 7913 diff changeset	382 flush = 0;
7691 08ff2e10ae92 Request body: all read data are now sent to filters. Maxim Dounin <mdounin@mdounin.ru> parents: 6989 diff changeset	383 out.buf = rb->buf;
08ff2e10ae92 Request body: all read data are now sent to filters. Maxim Dounin <mdounin@mdounin.ru> parents: 6989 diff changeset	384 out.next = NULL;
4930 6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	385
7691 08ff2e10ae92 Request body: all read data are now sent to filters. Maxim Dounin <mdounin@mdounin.ru> parents: 6989 diff changeset	386 rc = ngx_http_request_body_filter(r, &out);
4930 6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	387
7691 08ff2e10ae92 Request body: all read data are now sent to filters. Maxim Dounin <mdounin@mdounin.ru> parents: 6989 diff changeset	388 if (rc != NGX_OK) {
08ff2e10ae92 Request body: all read data are now sent to filters. Maxim Dounin <mdounin@mdounin.ru> parents: 6989 diff changeset	389 return rc;
4930 6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	390 }
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	391
841 790ed4eb762e fix big client body receiving with deferred accept() Igor Sysoev <igor@sysoev.ru> parents: 725 diff changeset	392 if (rb->rest == 0) {
790ed4eb762e fix big client body receiving with deferred accept() Igor Sysoev <igor@sysoev.ru> parents: 725 diff changeset	393 break;
790ed4eb762e fix big client body receiving with deferred accept() Igor Sysoev <igor@sysoev.ru> parents: 725 diff changeset	394 }
790ed4eb762e fix big client body receiving with deferred accept() Igor Sysoev <igor@sysoev.ru> parents: 725 diff changeset	395
790ed4eb762e fix big client body receiving with deferred accept() Igor Sysoev <igor@sysoev.ru> parents: 725 diff changeset	396 if (rb->buf->last < rb->buf->end) {
790ed4eb762e fix big client body receiving with deferred accept() Igor Sysoev <igor@sysoev.ru> parents: 725 diff changeset	397 break;
790ed4eb762e fix big client body receiving with deferred accept() Igor Sysoev <igor@sysoev.ru> parents: 725 diff changeset	398 }
292 a472bfb778b3 nginx-0.0.3-2004-03-17-00:26:01 import Igor Sysoev <igor@sysoev.ru> parents: 290 diff changeset	399 }
a472bfb778b3 nginx-0.0.3-2004-03-17-00:26:01 import Igor Sysoev <igor@sysoev.ru> parents: 290 diff changeset	400
293 ec3c049681fd nginx-0.0.3-2004-03-19-08:25:53 import Igor Sysoev <igor@sysoev.ru> parents: 292 diff changeset	401 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, c->log, 0,
1112 3dcc3041b5bc fix format Igor Sysoev <igor@sysoev.ru> parents: 1075 diff changeset	402 "http client request body rest %O", rb->rest);
292 a472bfb778b3 nginx-0.0.3-2004-03-17-00:26:01 import Igor Sysoev <igor@sysoev.ru> parents: 290 diff changeset	403
7914 9cf043a5d9ca Request body: reading body buffering in filters. Maxim Dounin <mdounin@mdounin.ru> parents: 7913 diff changeset	404 if (flush) {
9cf043a5d9ca Request body: reading body buffering in filters. Maxim Dounin <mdounin@mdounin.ru> parents: 7913 diff changeset	405 rc = ngx_http_request_body_filter(r, NULL);
9cf043a5d9ca Request body: reading body buffering in filters. Maxim Dounin <mdounin@mdounin.ru> parents: 7913 diff changeset	406
9cf043a5d9ca Request body: reading body buffering in filters. Maxim Dounin <mdounin@mdounin.ru> parents: 7913 diff changeset	407 if (rc != NGX_OK) {
9cf043a5d9ca Request body: reading body buffering in filters. Maxim Dounin <mdounin@mdounin.ru> parents: 7913 diff changeset	408 return rc;
9cf043a5d9ca Request body: reading body buffering in filters. Maxim Dounin <mdounin@mdounin.ru> parents: 7913 diff changeset	409 }
9cf043a5d9ca Request body: reading body buffering in filters. Maxim Dounin <mdounin@mdounin.ru> parents: 7913 diff changeset	410 }
9cf043a5d9ca Request body: reading body buffering in filters. Maxim Dounin <mdounin@mdounin.ru> parents: 7913 diff changeset	411
9cf043a5d9ca Request body: reading body buffering in filters. Maxim Dounin <mdounin@mdounin.ru> parents: 7913 diff changeset	412 if (rb->rest == 0 && rb->last_saved) {
294 5cfd65b8b0a7 nginx-0.0.3-2004-03-23-09:01:52 import Igor Sysoev <igor@sysoev.ru> parents: 293 diff changeset	413 break;
5cfd65b8b0a7 nginx-0.0.3-2004-03-23-09:01:52 import Igor Sysoev <igor@sysoev.ru> parents: 293 diff changeset	414 }
5cfd65b8b0a7 nginx-0.0.3-2004-03-23-09:01:52 import Igor Sysoev <igor@sysoev.ru> parents: 293 diff changeset	415
7914 9cf043a5d9ca Request body: reading body buffering in filters. Maxim Dounin <mdounin@mdounin.ru> parents: 7913 diff changeset	416 if (!c->read->ready \|\| rb->rest == 0) {
6050 a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6049 diff changeset	417
841 790ed4eb762e fix big client body receiving with deferred accept() Igor Sysoev <igor@sysoev.ru> parents: 725 diff changeset	418 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
790ed4eb762e fix big client body receiving with deferred accept() Igor Sysoev <igor@sysoev.ru> parents: 725 diff changeset	419 ngx_add_timer(c->read, clcf->client_body_timeout);
293 ec3c049681fd nginx-0.0.3-2004-03-19-08:25:53 import Igor Sysoev <igor@sysoev.ru> parents: 292 diff changeset	420
2388 722b5aff05ae use "!= NGX_OK" instead of "== NGX_ERROR" Igor Sysoev <igor@sysoev.ru> parents: 2233 diff changeset	421 if (ngx_handle_read_event(c->read, 0) != NGX_OK) {
841 790ed4eb762e fix big client body receiving with deferred accept() Igor Sysoev <igor@sysoev.ru> parents: 725 diff changeset	422 return NGX_HTTP_INTERNAL_SERVER_ERROR;
790ed4eb762e fix big client body receiving with deferred accept() Igor Sysoev <igor@sysoev.ru> parents: 725 diff changeset	423 }
573 58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 537 diff changeset	424
841 790ed4eb762e fix big client body receiving with deferred accept() Igor Sysoev <igor@sysoev.ru> parents: 725 diff changeset	425 return NGX_AGAIN;
573 58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 537 diff changeset	426 }
82 fccdb921e8b8 nginx-0.0.1-2003-04-25-18:43:13 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	427 }
fccdb921e8b8 nginx-0.0.1-2003-04-25-18:43:13 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	428
7692 0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	429 if (ngx_http_copy_pipelined_header(r, rb->buf) != NGX_OK) {
0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	430 return NGX_HTTP_INTERNAL_SERVER_ERROR;
0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	431 }
0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	432
573 58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 537 diff changeset	433 if (c->read->timer_set) {
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 537 diff changeset	434 ngx_del_timer(c->read);
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 537 diff changeset	435 }
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 537 diff changeset	436
6050 a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6049 diff changeset	437 if (!r->request_body_no_buffering) {
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6049 diff changeset	438 r->read_event_handler = ngx_http_block_reading;
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6049 diff changeset	439 rb->post_handler(r);
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6049 diff changeset	440 }
293 ec3c049681fd nginx-0.0.3-2004-03-19-08:25:53 import Igor Sysoev <igor@sysoev.ru> parents: 292 diff changeset	441
ec3c049681fd nginx-0.0.3-2004-03-19-08:25:53 import Igor Sysoev <igor@sysoev.ru> parents: 292 diff changeset	442 return NGX_OK;
82 fccdb921e8b8 nginx-0.0.1-2003-04-25-18:43:13 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	443 }
633 f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	444
f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	445
f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	446 static ngx_int_t
7692 0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	447 ngx_http_copy_pipelined_header(ngx_http_request_t r, ngx_buf_t buf)
0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	448 {
0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	449 size_t n;
0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	450 ngx_buf_t *b;
0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	451 ngx_chain_t *cl;
0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	452 ngx_http_connection_t *hc;
0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	453 ngx_http_core_srv_conf_t *cscf;
0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	454
0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	455 b = r->header_in;
0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	456 n = buf->last - buf->pos;
0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	457
0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	458 if (buf == b \|\| n == 0) {
0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	459 return NGX_OK;
0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	460 }
0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	461
0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	462 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	463 "http body pipelined header: %uz", n);
0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	464
0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	465 /*
0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	466 * if there is a pipelined request in the client body buffer,
0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	467 * copy it to the r->header_in buffer if there is enough room,
0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	468 * or allocate a large client header buffer
0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	469 */
0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	470
0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	471 if (n > (size_t) (b->end - b->last)) {
0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	472
0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	473 hc = r->http_connection;
0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	474
0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	475 if (hc->free) {
0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	476 cl = hc->free;
0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	477 hc->free = cl->next;
0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	478
0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	479 b = cl->buf;
0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	480
0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	481 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	482 "http large header free: %p %uz",
0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	483 b->pos, b->end - b->last);
0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	484
0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	485 } else {
0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	486 cscf = ngx_http_get_module_srv_conf(r, ngx_http_core_module);
0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	487
0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	488 b = ngx_create_temp_buf(r->connection->pool,
0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	489 cscf->large_client_header_buffers.size);
0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	490 if (b == NULL) {
0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	491 return NGX_ERROR;
0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	492 }
0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	493
0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	494 cl = ngx_alloc_chain_link(r->connection->pool);
0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	495 if (cl == NULL) {
0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	496 return NGX_ERROR;
0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	497 }
0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	498
0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	499 cl->buf = b;
0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	500
0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	501 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	502 "http large header alloc: %p %uz",
0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	503 b->pos, b->end - b->last);
0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	504 }
0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	505
0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	506 cl->next = hc->busy;
0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	507 hc->busy = cl;
0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	508 hc->nbusy++;
0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	509
0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	510 r->header_in = b;
0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	511
0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	512 if (n > (size_t) (b->end - b->last)) {
0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	513 ngx_log_error(NGX_LOG_ALERT, r->connection->log, 0,
0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	514 "too large pipelined header after reading body");
0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	515 return NGX_ERROR;
0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	516 }
0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	517 }
0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	518
0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	519 ngx_memcpy(b->last, buf->pos, n);
0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	520
0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	521 b->last += n;
0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	522 r->request_length -= n;
0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	523
0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	524 return NGX_OK;
0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	525 }
0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	526
0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	527
0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	528 static ngx_int_t
4930 6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	529 ngx_http_write_request_body(ngx_http_request_t *r)
633 f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	530 {
f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	531 ssize_t n;
6047 e2e609f59094 Request body: free chain links in ngx_http_write_request_body(). Maxim Dounin <mdounin@mdounin.ru> parents: 6044 diff changeset	532 ngx_chain_t cl, ln;
633 f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	533 ngx_temp_file_t *tf;
f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	534 ngx_http_request_body_t *rb;
f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	535 ngx_http_core_loc_conf_t *clcf;
f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	536
f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	537 rb = r->request_body;
f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	538
4930 6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	539 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	540 "http write client request body, bufs %p", rb->bufs);
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	541
633 f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	542 if (rb->temp_file == NULL) {
f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	543 tf = ngx_pcalloc(r->pool, sizeof(ngx_temp_file_t));
f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	544 if (tf == NULL) {
f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	545 return NGX_ERROR;
f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	546 }
f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	547
f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	548 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	549
f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	550 tf->file.fd = NGX_INVALID_FILE;
f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	551 tf->file.log = r->connection->log;
f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	552 tf->path = clcf->client_body_temp_path;
f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	553 tf->pool = r->pool;
f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	554 tf->warn = "a client request body is buffered to a temporary file";
637 e60fe4cf1d4e nginx-0.3.40-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 633 diff changeset	555 tf->log_level = r->request_body_file_log_level;
633 f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	556 tf->persistent = r->request_body_in_persistent_file;
1075 4d203f76b757 undo "client_body_in_file_only any" Igor Sysoev <igor@sysoev.ru> parents: 1072 diff changeset	557 tf->clean = r->request_body_in_clean_file;
633 f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	558
f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	559 if (r->request_body_file_group_access) {
1046 bb139aba3199 rename mode to access Igor Sysoev <igor@sysoev.ru> parents: 841 diff changeset	560 tf->access = 0660;
633 f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	561 }
f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	562
f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	563 rb->temp_file = tf;
4922 dfa586842962 Request body: code duplication reduced, no functional changes. Maxim Dounin <mdounin@mdounin.ru> parents: 4593 diff changeset	564
4930 6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	565 if (rb->bufs == NULL) {
4922 dfa586842962 Request body: code duplication reduced, no functional changes. Maxim Dounin <mdounin@mdounin.ru> parents: 4593 diff changeset	566 /* empty body with r->request_body_in_file_only */
dfa586842962 Request body: code duplication reduced, no functional changes. Maxim Dounin <mdounin@mdounin.ru> parents: 4593 diff changeset	567
dfa586842962 Request body: code duplication reduced, no functional changes. Maxim Dounin <mdounin@mdounin.ru> parents: 4593 diff changeset	568 if (ngx_create_temp_file(&tf->file, tf->path, tf->pool,
dfa586842962 Request body: code duplication reduced, no functional changes. Maxim Dounin <mdounin@mdounin.ru> parents: 4593 diff changeset	569 tf->persistent, tf->clean, tf->access)
dfa586842962 Request body: code duplication reduced, no functional changes. Maxim Dounin <mdounin@mdounin.ru> parents: 4593 diff changeset	570 != NGX_OK)
dfa586842962 Request body: code duplication reduced, no functional changes. Maxim Dounin <mdounin@mdounin.ru> parents: 4593 diff changeset	571 {
dfa586842962 Request body: code duplication reduced, no functional changes. Maxim Dounin <mdounin@mdounin.ru> parents: 4593 diff changeset	572 return NGX_ERROR;
dfa586842962 Request body: code duplication reduced, no functional changes. Maxim Dounin <mdounin@mdounin.ru> parents: 4593 diff changeset	573 }
dfa586842962 Request body: code duplication reduced, no functional changes. Maxim Dounin <mdounin@mdounin.ru> parents: 4593 diff changeset	574
dfa586842962 Request body: code duplication reduced, no functional changes. Maxim Dounin <mdounin@mdounin.ru> parents: 4593 diff changeset	575 return NGX_OK;
dfa586842962 Request body: code duplication reduced, no functional changes. Maxim Dounin <mdounin@mdounin.ru> parents: 4593 diff changeset	576 }
633 f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	577 }
f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	578
4930 6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	579 if (rb->bufs == NULL) {
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	580 return NGX_OK;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	581 }
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	582
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	583 n = ngx_write_chain_to_temp_file(rb->temp_file, rb->bufs);
633 f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	584
f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	585 /* TODO: n == 0 or not complete and level event */
f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	586
f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	587 if (n == NGX_ERROR) {
f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	588 return NGX_ERROR;
f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	589 }
f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	590
f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	591 rb->temp_file->offset += n;
f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	592
4930 6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	593 /* mark all buffers as written */
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	594
6047 e2e609f59094 Request body: free chain links in ngx_http_write_request_body(). Maxim Dounin <mdounin@mdounin.ru> parents: 6044 diff changeset	595 for (cl = rb->bufs; cl; /* void */) {
e2e609f59094 Request body: free chain links in ngx_http_write_request_body(). Maxim Dounin <mdounin@mdounin.ru> parents: 6044 diff changeset	596
4930 6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	597 cl->buf->pos = cl->buf->last;
6047 e2e609f59094 Request body: free chain links in ngx_http_write_request_body(). Maxim Dounin <mdounin@mdounin.ru> parents: 6044 diff changeset	598
e2e609f59094 Request body: free chain links in ngx_http_write_request_body(). Maxim Dounin <mdounin@mdounin.ru> parents: 6044 diff changeset	599 ln = cl;
e2e609f59094 Request body: free chain links in ngx_http_write_request_body(). Maxim Dounin <mdounin@mdounin.ru> parents: 6044 diff changeset	600 cl = cl->next;
e2e609f59094 Request body: free chain links in ngx_http_write_request_body(). Maxim Dounin <mdounin@mdounin.ru> parents: 6044 diff changeset	601 ngx_free_chain(r->pool, ln);
4930 6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	602 }
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	603
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	604 rb->bufs = NULL;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	605
633 f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	606 return NGX_OK;
f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	607 }
f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	608
f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	609
f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	610 ngx_int_t
1370 cc114c85be0f rename ngx_http_discard_body() to ngx_http_discard_request_body() Igor Sysoev <igor@sysoev.ru> parents: 1369 diff changeset	611 ngx_http_discard_request_body(ngx_http_request_t *r)
633 f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	612 {
f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	613 ssize_t size;
4930 6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	614 ngx_int_t rc;
633 f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	615 ngx_event_t *rev;
f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	616
6496 887cca40ba6a HTTP/2: rewritten handling of request body. Valentin Bartenev <vbart@nginx.com> parents: 6420 diff changeset	617 if (r != r->main \|\| r->discard_body \|\| r->request_body) {
887cca40ba6a HTTP/2: rewritten handling of request body. Valentin Bartenev <vbart@nginx.com> parents: 6420 diff changeset	618 return NGX_OK;
887cca40ba6a HTTP/2: rewritten handling of request body. Valentin Bartenev <vbart@nginx.com> parents: 6420 diff changeset	619 }
887cca40ba6a HTTP/2: rewritten handling of request body. Valentin Bartenev <vbart@nginx.com> parents: 6420 diff changeset	620
6246 257b51c37c5a The HTTP/2 implementation (RFC 7240, 7241). Valentin Bartenev <vbart@nginx.com> parents: 6067 diff changeset	621 #if (NGX_HTTP_V2)
6496 887cca40ba6a HTTP/2: rewritten handling of request body. Valentin Bartenev <vbart@nginx.com> parents: 6420 diff changeset	622 if (r->stream) {
887cca40ba6a HTTP/2: rewritten handling of request body. Valentin Bartenev <vbart@nginx.com> parents: 6420 diff changeset	623 r->stream->skip_data = 1;
5121 c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 5111 diff changeset	624 return NGX_OK;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 5111 diff changeset	625 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 5111 diff changeset	626 #endif
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 5111 diff changeset	627
2436 26d9d4a41e91 send "100 Continue" just before reading request body Igor Sysoev <igor@sysoev.ru> parents: 2388 diff changeset	628 if (ngx_http_test_expect(r) != NGX_OK) {
26d9d4a41e91 send "100 Continue" just before reading request body Igor Sysoev <igor@sysoev.ru> parents: 2388 diff changeset	629 return NGX_HTTP_INTERNAL_SERVER_ERROR;
26d9d4a41e91 send "100 Continue" just before reading request body Igor Sysoev <igor@sysoev.ru> parents: 2388 diff changeset	630 }
26d9d4a41e91 send "100 Continue" just before reading request body Igor Sysoev <igor@sysoev.ru> parents: 2388 diff changeset	631
633 f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	632 rev = r->connection->read;
f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	633
f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	634 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, rev->log, 0, "http set discard body");
f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	635
f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	636 if (rev->timer_set) {
f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	637 ngx_del_timer(rev);
f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	638 }
f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	639
4930 6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	640 if (r->headers_in.content_length_n <= 0 && !r->headers_in.chunked) {
633 f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	641 return NGX_OK;
f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	642 }
f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	643
f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	644 size = r->header_in->last - r->header_in->pos;
f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	645
4934 b61edaa04342 Request body: fixed discard of chunked request body. Maxim Dounin <mdounin@mdounin.ru> parents: 4931 diff changeset	646 if (size \|\| r->headers_in.chunked) {
4930 6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	647 rc = ngx_http_discard_request_body_filter(r, r->header_in);
633 f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	648
4930 6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	649 if (rc != NGX_OK) {
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	650 return rc;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	651 }
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	652
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	653 if (r->headers_in.content_length_n == 0) {
633 f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	654 return NGX_OK;
f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	655 }
f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	656 }
f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	657
4935 7bd1c839af3b Request body: improved handling of incorrect chunked request body. Maxim Dounin <mdounin@mdounin.ru> parents: 4934 diff changeset	658 rc = ngx_http_read_discarded_request_body(r);
7bd1c839af3b Request body: improved handling of incorrect chunked request body. Maxim Dounin <mdounin@mdounin.ru> parents: 4934 diff changeset	659
7bd1c839af3b Request body: improved handling of incorrect chunked request body. Maxim Dounin <mdounin@mdounin.ru> parents: 4934 diff changeset	660 if (rc == NGX_OK) {
4924 caca5603bded Request body: properly handle events while discarding body. Maxim Dounin <mdounin@mdounin.ru> parents: 4923 diff changeset	661 r->lingering_close = 0;
caca5603bded Request body: properly handle events while discarding body. Maxim Dounin <mdounin@mdounin.ru> parents: 4923 diff changeset	662 return NGX_OK;
caca5603bded Request body: properly handle events while discarding body. Maxim Dounin <mdounin@mdounin.ru> parents: 4923 diff changeset	663 }
caca5603bded Request body: properly handle events while discarding body. Maxim Dounin <mdounin@mdounin.ru> parents: 4923 diff changeset	664
4935 7bd1c839af3b Request body: improved handling of incorrect chunked request body. Maxim Dounin <mdounin@mdounin.ru> parents: 4934 diff changeset	665 if (rc >= NGX_HTTP_SPECIAL_RESPONSE) {
7bd1c839af3b Request body: improved handling of incorrect chunked request body. Maxim Dounin <mdounin@mdounin.ru> parents: 4934 diff changeset	666 return rc;
7bd1c839af3b Request body: improved handling of incorrect chunked request body. Maxim Dounin <mdounin@mdounin.ru> parents: 4934 diff changeset	667 }
7bd1c839af3b Request body: improved handling of incorrect chunked request body. Maxim Dounin <mdounin@mdounin.ru> parents: 4934 diff changeset	668
7bd1c839af3b Request body: improved handling of incorrect chunked request body. Maxim Dounin <mdounin@mdounin.ru> parents: 4934 diff changeset	669 /* rc == NGX_AGAIN */
4924 caca5603bded Request body: properly handle events while discarding body. Maxim Dounin <mdounin@mdounin.ru> parents: 4923 diff changeset	670
3214 798a7f1d3b2f restore discard body handler after ngx_http_set_writer() set it to Igor Sysoev <igor@sysoev.ru> parents: 3213 diff changeset	671 r->read_event_handler = ngx_http_discarded_request_body_handler;
633 f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	672
2388 722b5aff05ae use "!= NGX_OK" instead of "== NGX_ERROR" Igor Sysoev <igor@sysoev.ru> parents: 2233 diff changeset	673 if (ngx_handle_read_event(rev, 0) != NGX_OK) {
633 f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	674 return NGX_HTTP_INTERNAL_SERVER_ERROR;
f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	675 }
f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	676
4924 caca5603bded Request body: properly handle events while discarding body. Maxim Dounin <mdounin@mdounin.ru> parents: 4923 diff changeset	677 r->count++;
caca5603bded Request body: properly handle events while discarding body. Maxim Dounin <mdounin@mdounin.ru> parents: 4923 diff changeset	678 r->discard_body = 1;
1373 fdea12ffb24a discard request body before going to keep-alive state and use lingering timeouts Igor Sysoev <igor@sysoev.ru> parents: 1370 diff changeset	679
fdea12ffb24a discard request body before going to keep-alive state and use lingering timeouts Igor Sysoev <igor@sysoev.ru> parents: 1370 diff changeset	680 return NGX_OK;
633 f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	681 }
f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	682
f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	683
3214 798a7f1d3b2f restore discard body handler after ngx_http_set_writer() set it to Igor Sysoev <igor@sysoev.ru> parents: 3213 diff changeset	684 void
798a7f1d3b2f restore discard body handler after ngx_http_set_writer() set it to Igor Sysoev <igor@sysoev.ru> parents: 3213 diff changeset	685 ngx_http_discarded_request_body_handler(ngx_http_request_t *r)
633 f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	686 {
1373 fdea12ffb24a discard request body before going to keep-alive state and use lingering timeouts Igor Sysoev <igor@sysoev.ru> parents: 1370 diff changeset	687 ngx_int_t rc;
fdea12ffb24a discard request body before going to keep-alive state and use lingering timeouts Igor Sysoev <igor@sysoev.ru> parents: 1370 diff changeset	688 ngx_msec_t timer;
fdea12ffb24a discard request body before going to keep-alive state and use lingering timeouts Igor Sysoev <igor@sysoev.ru> parents: 1370 diff changeset	689 ngx_event_t *rev;
fdea12ffb24a discard request body before going to keep-alive state and use lingering timeouts Igor Sysoev <igor@sysoev.ru> parents: 1370 diff changeset	690 ngx_connection_t *c;
fdea12ffb24a discard request body before going to keep-alive state and use lingering timeouts Igor Sysoev <igor@sysoev.ru> parents: 1370 diff changeset	691 ngx_http_core_loc_conf_t *clcf;
fdea12ffb24a discard request body before going to keep-alive state and use lingering timeouts Igor Sysoev <igor@sysoev.ru> parents: 1370 diff changeset	692
fdea12ffb24a discard request body before going to keep-alive state and use lingering timeouts Igor Sysoev <igor@sysoev.ru> parents: 1370 diff changeset	693 c = r->connection;
fdea12ffb24a discard request body before going to keep-alive state and use lingering timeouts Igor Sysoev <igor@sysoev.ru> parents: 1370 diff changeset	694 rev = c->read;
fdea12ffb24a discard request body before going to keep-alive state and use lingering timeouts Igor Sysoev <igor@sysoev.ru> parents: 1370 diff changeset	695
fdea12ffb24a discard request body before going to keep-alive state and use lingering timeouts Igor Sysoev <igor@sysoev.ru> parents: 1370 diff changeset	696 if (rev->timedout) {
fdea12ffb24a discard request body before going to keep-alive state and use lingering timeouts Igor Sysoev <igor@sysoev.ru> parents: 1370 diff changeset	697 c->timedout = 1;
fdea12ffb24a discard request body before going to keep-alive state and use lingering timeouts Igor Sysoev <igor@sysoev.ru> parents: 1370 diff changeset	698 c->error = 1;
3213 7fc06314c684 fix ngx_http_finalize_request() code after a body has been discarded Igor Sysoev <igor@sysoev.ru> parents: 3212 diff changeset	699 ngx_http_finalize_request(r, NGX_ERROR);
1373 fdea12ffb24a discard request body before going to keep-alive state and use lingering timeouts Igor Sysoev <igor@sysoev.ru> parents: 1370 diff changeset	700 return;
fdea12ffb24a discard request body before going to keep-alive state and use lingering timeouts Igor Sysoev <igor@sysoev.ru> parents: 1370 diff changeset	701 }
fdea12ffb24a discard request body before going to keep-alive state and use lingering timeouts Igor Sysoev <igor@sysoev.ru> parents: 1370 diff changeset	702
fdea12ffb24a discard request body before going to keep-alive state and use lingering timeouts Igor Sysoev <igor@sysoev.ru> parents: 1370 diff changeset	703 if (r->lingering_time) {
5210 ea2ba6dbe361 Fixed lingering_time check. Maxim Dounin <mdounin@mdounin.ru> parents: 5199 diff changeset	704 timer = (ngx_msec_t) r->lingering_time - (ngx_msec_t) ngx_time();
1373 fdea12ffb24a discard request body before going to keep-alive state and use lingering timeouts Igor Sysoev <igor@sysoev.ru> parents: 1370 diff changeset	705
5210 ea2ba6dbe361 Fixed lingering_time check. Maxim Dounin <mdounin@mdounin.ru> parents: 5199 diff changeset	706 if ((ngx_msec_int_t) timer <= 0) {
1373 fdea12ffb24a discard request body before going to keep-alive state and use lingering timeouts Igor Sysoev <igor@sysoev.ru> parents: 1370 diff changeset	707 r->discard_body = 0;
3181 36f6407817dc clear r->lingering_close to disable preventively calling Igor Sysoev <igor@sysoev.ru> parents: 3179 diff changeset	708 r->lingering_close = 0;
3213 7fc06314c684 fix ngx_http_finalize_request() code after a body has been discarded Igor Sysoev <igor@sysoev.ru> parents: 3212 diff changeset	709 ngx_http_finalize_request(r, NGX_ERROR);
1373 fdea12ffb24a discard request body before going to keep-alive state and use lingering timeouts Igor Sysoev <igor@sysoev.ru> parents: 1370 diff changeset	710 return;
fdea12ffb24a discard request body before going to keep-alive state and use lingering timeouts Igor Sysoev <igor@sysoev.ru> parents: 1370 diff changeset	711 }
fdea12ffb24a discard request body before going to keep-alive state and use lingering timeouts Igor Sysoev <igor@sysoev.ru> parents: 1370 diff changeset	712
fdea12ffb24a discard request body before going to keep-alive state and use lingering timeouts Igor Sysoev <igor@sysoev.ru> parents: 1370 diff changeset	713 } else {
fdea12ffb24a discard request body before going to keep-alive state and use lingering timeouts Igor Sysoev <igor@sysoev.ru> parents: 1370 diff changeset	714 timer = 0;
fdea12ffb24a discard request body before going to keep-alive state and use lingering timeouts Igor Sysoev <igor@sysoev.ru> parents: 1370 diff changeset	715 }
633 f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	716
1370 cc114c85be0f rename ngx_http_discard_body() to ngx_http_discard_request_body() Igor Sysoev <igor@sysoev.ru> parents: 1369 diff changeset	717 rc = ngx_http_read_discarded_request_body(r);
633 f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	718
1373 fdea12ffb24a discard request body before going to keep-alive state and use lingering timeouts Igor Sysoev <igor@sysoev.ru> parents: 1370 diff changeset	719 if (rc == NGX_OK) {
fdea12ffb24a discard request body before going to keep-alive state and use lingering timeouts Igor Sysoev <igor@sysoev.ru> parents: 1370 diff changeset	720 r->discard_body = 0;
3181 36f6407817dc clear r->lingering_close to disable preventively calling Igor Sysoev <igor@sysoev.ru> parents: 3179 diff changeset	721 r->lingering_close = 0;
7738 554c6ae25ffc SSL: fixed non-working SSL shutdown on lingering close. Ruslan Ermilov <ru@nginx.com> parents: 7693 diff changeset	722 r->lingering_time = 0;
3213 7fc06314c684 fix ngx_http_finalize_request() code after a body has been discarded Igor Sysoev <igor@sysoev.ru> parents: 3212 diff changeset	723 ngx_http_finalize_request(r, NGX_DONE);
1373 fdea12ffb24a discard request body before going to keep-alive state and use lingering timeouts Igor Sysoev <igor@sysoev.ru> parents: 1370 diff changeset	724 return;
633 f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	725 }
f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	726
4935 7bd1c839af3b Request body: improved handling of incorrect chunked request body. Maxim Dounin <mdounin@mdounin.ru> parents: 4934 diff changeset	727 if (rc >= NGX_HTTP_SPECIAL_RESPONSE) {
7bd1c839af3b Request body: improved handling of incorrect chunked request body. Maxim Dounin <mdounin@mdounin.ru> parents: 4934 diff changeset	728 c->error = 1;
7bd1c839af3b Request body: improved handling of incorrect chunked request body. Maxim Dounin <mdounin@mdounin.ru> parents: 4934 diff changeset	729 ngx_http_finalize_request(r, NGX_ERROR);
7bd1c839af3b Request body: improved handling of incorrect chunked request body. Maxim Dounin <mdounin@mdounin.ru> parents: 4934 diff changeset	730 return;
7bd1c839af3b Request body: improved handling of incorrect chunked request body. Maxim Dounin <mdounin@mdounin.ru> parents: 4934 diff changeset	731 }
7bd1c839af3b Request body: improved handling of incorrect chunked request body. Maxim Dounin <mdounin@mdounin.ru> parents: 4934 diff changeset	732
1373 fdea12ffb24a discard request body before going to keep-alive state and use lingering timeouts Igor Sysoev <igor@sysoev.ru> parents: 1370 diff changeset	733 /* rc == NGX_AGAIN */
fdea12ffb24a discard request body before going to keep-alive state and use lingering timeouts Igor Sysoev <igor@sysoev.ru> parents: 1370 diff changeset	734
2388 722b5aff05ae use "!= NGX_OK" instead of "== NGX_ERROR" Igor Sysoev <igor@sysoev.ru> parents: 2233 diff changeset	735 if (ngx_handle_read_event(rev, 0) != NGX_OK) {
1456 698ea64f71e1 fix unlikely socket leak Igor Sysoev <igor@sysoev.ru> parents: 1455 diff changeset	736 c->error = 1;
3213 7fc06314c684 fix ngx_http_finalize_request() code after a body has been discarded Igor Sysoev <igor@sysoev.ru> parents: 3212 diff changeset	737 ngx_http_finalize_request(r, NGX_ERROR);
1373 fdea12ffb24a discard request body before going to keep-alive state and use lingering timeouts Igor Sysoev <igor@sysoev.ru> parents: 1370 diff changeset	738 return;
fdea12ffb24a discard request body before going to keep-alive state and use lingering timeouts Igor Sysoev <igor@sysoev.ru> parents: 1370 diff changeset	739 }
fdea12ffb24a discard request body before going to keep-alive state and use lingering timeouts Igor Sysoev <igor@sysoev.ru> parents: 1370 diff changeset	740
fdea12ffb24a discard request body before going to keep-alive state and use lingering timeouts Igor Sysoev <igor@sysoev.ru> parents: 1370 diff changeset	741 if (timer) {
fdea12ffb24a discard request body before going to keep-alive state and use lingering timeouts Igor Sysoev <igor@sysoev.ru> parents: 1370 diff changeset	742
fdea12ffb24a discard request body before going to keep-alive state and use lingering timeouts Igor Sysoev <igor@sysoev.ru> parents: 1370 diff changeset	743 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
fdea12ffb24a discard request body before going to keep-alive state and use lingering timeouts Igor Sysoev <igor@sysoev.ru> parents: 1370 diff changeset	744
fdea12ffb24a discard request body before going to keep-alive state and use lingering timeouts Igor Sysoev <igor@sysoev.ru> parents: 1370 diff changeset	745 timer *= 1000;
fdea12ffb24a discard request body before going to keep-alive state and use lingering timeouts Igor Sysoev <igor@sysoev.ru> parents: 1370 diff changeset	746
fdea12ffb24a discard request body before going to keep-alive state and use lingering timeouts Igor Sysoev <igor@sysoev.ru> parents: 1370 diff changeset	747 if (timer > clcf->lingering_timeout) {
fdea12ffb24a discard request body before going to keep-alive state and use lingering timeouts Igor Sysoev <igor@sysoev.ru> parents: 1370 diff changeset	748 timer = clcf->lingering_timeout;
fdea12ffb24a discard request body before going to keep-alive state and use lingering timeouts Igor Sysoev <igor@sysoev.ru> parents: 1370 diff changeset	749 }
fdea12ffb24a discard request body before going to keep-alive state and use lingering timeouts Igor Sysoev <igor@sysoev.ru> parents: 1370 diff changeset	750
fdea12ffb24a discard request body before going to keep-alive state and use lingering timeouts Igor Sysoev <igor@sysoev.ru> parents: 1370 diff changeset	751 ngx_add_timer(rev, timer);
633 f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	752 }
f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	753 }
f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	754
f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	755
f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	756 static ngx_int_t
1370 cc114c85be0f rename ngx_http_discard_body() to ngx_http_discard_request_body() Igor Sysoev <igor@sysoev.ru> parents: 1369 diff changeset	757 ngx_http_read_discarded_request_body(ngx_http_request_t *r)
633 f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	758 {
4930 6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	759 size_t size;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	760 ssize_t n;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	761 ngx_int_t rc;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	762 ngx_buf_t b;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	763 u_char buffer[NGX_HTTP_DISCARD_BUFFER_SIZE];
633 f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	764
f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	765 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	766 "http read discarded body");
f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	767
4930 6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	768 ngx_memzero(&b, sizeof(ngx_buf_t));
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	769
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	770 b.temporary = 1;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	771
3162 9140fbb2ab83 fix discarding body Igor Sysoev <igor@sysoev.ru> parents: 3077 diff changeset	772 for ( ;; ) {
1367 aa700583b57d discard request body in cycle Igor Sysoev <igor@sysoev.ru> parents: 1290 diff changeset	773 if (r->headers_in.content_length_n == 0) {
7692 0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	774 break;
1367 aa700583b57d discard request body in cycle Igor Sysoev <igor@sysoev.ru> parents: 1290 diff changeset	775 }
633 f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	776
3162 9140fbb2ab83 fix discarding body Igor Sysoev <igor@sysoev.ru> parents: 3077 diff changeset	777 if (!r->connection->read->ready) {
9140fbb2ab83 fix discarding body Igor Sysoev <igor@sysoev.ru> parents: 3077 diff changeset	778 return NGX_AGAIN;
9140fbb2ab83 fix discarding body Igor Sysoev <igor@sysoev.ru> parents: 3077 diff changeset	779 }
9140fbb2ab83 fix discarding body Igor Sysoev <igor@sysoev.ru> parents: 3077 diff changeset	780
4930 6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	781 size = (size_t) ngx_min(r->headers_in.content_length_n,
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	782 NGX_HTTP_DISCARD_BUFFER_SIZE);
633 f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	783
1367 aa700583b57d discard request body in cycle Igor Sysoev <igor@sysoev.ru> parents: 1290 diff changeset	784 n = r->connection->recv(r->connection, buffer, size);
633 f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	785
1367 aa700583b57d discard request body in cycle Igor Sysoev <igor@sysoev.ru> parents: 1290 diff changeset	786 if (n == NGX_ERROR) {
aa700583b57d discard request body in cycle Igor Sysoev <igor@sysoev.ru> parents: 1290 diff changeset	787 r->connection->error = 1;
aa700583b57d discard request body in cycle Igor Sysoev <igor@sysoev.ru> parents: 1290 diff changeset	788 return NGX_OK;
aa700583b57d discard request body in cycle Igor Sysoev <igor@sysoev.ru> parents: 1290 diff changeset	789 }
633 f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	790
1367 aa700583b57d discard request body in cycle Igor Sysoev <igor@sysoev.ru> parents: 1290 diff changeset	791 if (n == NGX_AGAIN) {
aa700583b57d discard request body in cycle Igor Sysoev <igor@sysoev.ru> parents: 1290 diff changeset	792 return NGX_AGAIN;
aa700583b57d discard request body in cycle Igor Sysoev <igor@sysoev.ru> parents: 1290 diff changeset	793 }
633 f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	794
1422 65dd057f71c7 cancel discarding body on EOF Igor Sysoev <igor@sysoev.ru> parents: 1373 diff changeset	795 if (n == 0) {
65dd057f71c7 cancel discarding body on EOF Igor Sysoev <igor@sysoev.ru> parents: 1373 diff changeset	796 return NGX_OK;
65dd057f71c7 cancel discarding body on EOF Igor Sysoev <igor@sysoev.ru> parents: 1373 diff changeset	797 }
65dd057f71c7 cancel discarding body on EOF Igor Sysoev <igor@sysoev.ru> parents: 1373 diff changeset	798
4930 6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	799 b.pos = buffer;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	800 b.last = buffer + n;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	801
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	802 rc = ngx_http_discard_request_body_filter(r, &b);
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	803
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	804 if (rc != NGX_OK) {
4935 7bd1c839af3b Request body: improved handling of incorrect chunked request body. Maxim Dounin <mdounin@mdounin.ru> parents: 4934 diff changeset	805 return rc;
4930 6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	806 }
3162 9140fbb2ab83 fix discarding body Igor Sysoev <igor@sysoev.ru> parents: 3077 diff changeset	807 }
7692 0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	808
0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	809 if (ngx_http_copy_pipelined_header(r, &b) != NGX_OK) {
0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	810 return NGX_HTTP_INTERNAL_SERVER_ERROR;
0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	811 }
0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	812
0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	813 r->read_event_handler = ngx_http_block_reading;
0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	814
0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	815 return NGX_OK;
633 f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	816 }
2436 26d9d4a41e91 send "100 Continue" just before reading request body Igor Sysoev <igor@sysoev.ru> parents: 2388 diff changeset	817
26d9d4a41e91 send "100 Continue" just before reading request body Igor Sysoev <igor@sysoev.ru> parents: 2388 diff changeset	818
26d9d4a41e91 send "100 Continue" just before reading request body Igor Sysoev <igor@sysoev.ru> parents: 2388 diff changeset	819 static ngx_int_t
4930 6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	820 ngx_http_discard_request_body_filter(ngx_http_request_t r, ngx_buf_t b)
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	821 {
7692 0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	822 size_t size;
0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	823 ngx_int_t rc;
0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	824 ngx_http_request_body_t *rb;
0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	825 ngx_http_core_srv_conf_t *cscf;
4930 6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	826
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	827 if (r->headers_in.chunked) {
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	828
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	829 rb = r->request_body;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	830
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	831 if (rb == NULL) {
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	832
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	833 rb = ngx_pcalloc(r->pool, sizeof(ngx_http_request_body_t));
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	834 if (rb == NULL) {
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	835 return NGX_HTTP_INTERNAL_SERVER_ERROR;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	836 }
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	837
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	838 rb->chunked = ngx_pcalloc(r->pool, sizeof(ngx_http_chunked_t));
4936 240e3fb392c9 Request body: error checking fixes, negative rb->rest handling. Maxim Dounin <mdounin@mdounin.ru> parents: 4935 diff changeset	839 if (rb->chunked == NULL) {
4930 6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	840 return NGX_HTTP_INTERNAL_SERVER_ERROR;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	841 }
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	842
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	843 r->request_body = rb;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	844 }
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	845
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	846 for ( ;; ) {
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	847
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	848 rc = ngx_http_parse_chunked(r, b, rb->chunked);
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	849
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	850 if (rc == NGX_OK) {
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	851
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	852 /* a chunk has been parsed successfully */
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	853
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	854 size = b->last - b->pos;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	855
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	856 if ((off_t) size > rb->chunked->size) {
5359 2fda9065d0f4 Win32: Borland C compatibility fixes. Maxim Dounin <mdounin@mdounin.ru> parents: 5210 diff changeset	857 b->pos += (size_t) rb->chunked->size;
4930 6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	858 rb->chunked->size = 0;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	859
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	860 } else {
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	861 rb->chunked->size -= size;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	862 b->pos = b->last;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	863 }
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	864
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	865 continue;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	866 }
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	867
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	868 if (rc == NGX_DONE) {
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	869
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	870 /* a whole response has been parsed successfully */
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	871
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	872 r->headers_in.content_length_n = 0;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	873 break;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	874 }
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	875
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	876 if (rc == NGX_AGAIN) {
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	877
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	878 /* set amount of data we want to see next time */
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	879
7692 0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	880 cscf = ngx_http_get_module_srv_conf(r, ngx_http_core_module);
0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	881
0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	882 r->headers_in.content_length_n = ngx_max(rb->chunked->length,
0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	883 (off_t) cscf->large_client_header_buffers.size);
4930 6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	884 break;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	885 }
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	886
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	887 /* invalid */
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	888
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	889 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	890 "client sent invalid chunked body");
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	891
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	892 return NGX_HTTP_BAD_REQUEST;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	893 }
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	894
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	895 } else {
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	896 size = b->last - b->pos;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	897
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	898 if ((off_t) size > r->headers_in.content_length_n) {
5359 2fda9065d0f4 Win32: Borland C compatibility fixes. Maxim Dounin <mdounin@mdounin.ru> parents: 5210 diff changeset	899 b->pos += (size_t) r->headers_in.content_length_n;
4930 6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	900 r->headers_in.content_length_n = 0;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	901
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	902 } else {
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	903 b->pos = b->last;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	904 r->headers_in.content_length_n -= size;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	905 }
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	906 }
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	907
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	908 return NGX_OK;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	909 }
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	910
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	911
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	912 static ngx_int_t
2436 26d9d4a41e91 send "100 Continue" just before reading request body Igor Sysoev <igor@sysoev.ru> parents: 2388 diff changeset	913 ngx_http_test_expect(ngx_http_request_t *r)
26d9d4a41e91 send "100 Continue" just before reading request body Igor Sysoev <igor@sysoev.ru> parents: 2388 diff changeset	914 {
26d9d4a41e91 send "100 Continue" just before reading request body Igor Sysoev <igor@sysoev.ru> parents: 2388 diff changeset	915 ngx_int_t n;
26d9d4a41e91 send "100 Continue" just before reading request body Igor Sysoev <igor@sysoev.ru> parents: 2388 diff changeset	916 ngx_str_t *expect;
26d9d4a41e91 send "100 Continue" just before reading request body Igor Sysoev <igor@sysoev.ru> parents: 2388 diff changeset	917
26d9d4a41e91 send "100 Continue" just before reading request body Igor Sysoev <igor@sysoev.ru> parents: 2388 diff changeset	918 if (r->expect_tested
26d9d4a41e91 send "100 Continue" just before reading request body Igor Sysoev <igor@sysoev.ru> parents: 2388 diff changeset	919 \|\| r->headers_in.expect == NULL
6989 2c4dbcd6f2e4 HTTP/2: reduced difference to HTTP/1.x in reading request body. Valentin Bartenev <vbart@nginx.com> parents: 6904 diff changeset	920 \|\| r->http_version < NGX_HTTP_VERSION_11
2c4dbcd6f2e4 HTTP/2: reduced difference to HTTP/1.x in reading request body. Valentin Bartenev <vbart@nginx.com> parents: 6904 diff changeset	921 #if (NGX_HTTP_V2)
2c4dbcd6f2e4 HTTP/2: reduced difference to HTTP/1.x in reading request body. Valentin Bartenev <vbart@nginx.com> parents: 6904 diff changeset	922 \|\| r->stream != NULL
2c4dbcd6f2e4 HTTP/2: reduced difference to HTTP/1.x in reading request body. Valentin Bartenev <vbart@nginx.com> parents: 6904 diff changeset	923 #endif
2c4dbcd6f2e4 HTTP/2: reduced difference to HTTP/1.x in reading request body. Valentin Bartenev <vbart@nginx.com> parents: 6904 diff changeset	924 )
2436 26d9d4a41e91 send "100 Continue" just before reading request body Igor Sysoev <igor@sysoev.ru> parents: 2388 diff changeset	925 {
26d9d4a41e91 send "100 Continue" just before reading request body Igor Sysoev <igor@sysoev.ru> parents: 2388 diff changeset	926 return NGX_OK;
26d9d4a41e91 send "100 Continue" just before reading request body Igor Sysoev <igor@sysoev.ru> parents: 2388 diff changeset	927 }
26d9d4a41e91 send "100 Continue" just before reading request body Igor Sysoev <igor@sysoev.ru> parents: 2388 diff changeset	928
26d9d4a41e91 send "100 Continue" just before reading request body Igor Sysoev <igor@sysoev.ru> parents: 2388 diff changeset	929 r->expect_tested = 1;
26d9d4a41e91 send "100 Continue" just before reading request body Igor Sysoev <igor@sysoev.ru> parents: 2388 diff changeset	930
26d9d4a41e91 send "100 Continue" just before reading request body Igor Sysoev <igor@sysoev.ru> parents: 2388 diff changeset	931 expect = &r->headers_in.expect->value;
26d9d4a41e91 send "100 Continue" just before reading request body Igor Sysoev <igor@sysoev.ru> parents: 2388 diff changeset	932
26d9d4a41e91 send "100 Continue" just before reading request body Igor Sysoev <igor@sysoev.ru> parents: 2388 diff changeset	933 if (expect->len != sizeof("100-continue") - 1
26d9d4a41e91 send "100 Continue" just before reading request body Igor Sysoev <igor@sysoev.ru> parents: 2388 diff changeset	934 \|\| ngx_strncasecmp(expect->data, (u_char *) "100-continue",
26d9d4a41e91 send "100 Continue" just before reading request body Igor Sysoev <igor@sysoev.ru> parents: 2388 diff changeset	935 sizeof("100-continue") - 1)
26d9d4a41e91 send "100 Continue" just before reading request body Igor Sysoev <igor@sysoev.ru> parents: 2388 diff changeset	936 != 0)
26d9d4a41e91 send "100 Continue" just before reading request body Igor Sysoev <igor@sysoev.ru> parents: 2388 diff changeset	937 {
26d9d4a41e91 send "100 Continue" just before reading request body Igor Sysoev <igor@sysoev.ru> parents: 2388 diff changeset	938 return NGX_OK;
26d9d4a41e91 send "100 Continue" just before reading request body Igor Sysoev <igor@sysoev.ru> parents: 2388 diff changeset	939 }
26d9d4a41e91 send "100 Continue" just before reading request body Igor Sysoev <igor@sysoev.ru> parents: 2388 diff changeset	940
26d9d4a41e91 send "100 Continue" just before reading request body Igor Sysoev <igor@sysoev.ru> parents: 2388 diff changeset	941 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
26d9d4a41e91 send "100 Continue" just before reading request body Igor Sysoev <igor@sysoev.ru> parents: 2388 diff changeset	942 "send 100 Continue");
26d9d4a41e91 send "100 Continue" just before reading request body Igor Sysoev <igor@sysoev.ru> parents: 2388 diff changeset	943
26d9d4a41e91 send "100 Continue" just before reading request body Igor Sysoev <igor@sysoev.ru> parents: 2388 diff changeset	944 n = r->connection->send(r->connection,
26d9d4a41e91 send "100 Continue" just before reading request body Igor Sysoev <igor@sysoev.ru> parents: 2388 diff changeset	945 (u_char *) "HTTP/1.1 100 Continue" CRLF CRLF,
26d9d4a41e91 send "100 Continue" just before reading request body Igor Sysoev <igor@sysoev.ru> parents: 2388 diff changeset	946 sizeof("HTTP/1.1 100 Continue" CRLF CRLF) - 1);
26d9d4a41e91 send "100 Continue" just before reading request body Igor Sysoev <igor@sysoev.ru> parents: 2388 diff changeset	947
26d9d4a41e91 send "100 Continue" just before reading request body Igor Sysoev <igor@sysoev.ru> parents: 2388 diff changeset	948 if (n == sizeof("HTTP/1.1 100 Continue" CRLF CRLF) - 1) {
26d9d4a41e91 send "100 Continue" just before reading request body Igor Sysoev <igor@sysoev.ru> parents: 2388 diff changeset	949 return NGX_OK;
26d9d4a41e91 send "100 Continue" just before reading request body Igor Sysoev <igor@sysoev.ru> parents: 2388 diff changeset	950 }
26d9d4a41e91 send "100 Continue" just before reading request body Igor Sysoev <igor@sysoev.ru> parents: 2388 diff changeset	951
26d9d4a41e91 send "100 Continue" just before reading request body Igor Sysoev <igor@sysoev.ru> parents: 2388 diff changeset	952 /* we assume that such small packet should be send successfully */
26d9d4a41e91 send "100 Continue" just before reading request body Igor Sysoev <igor@sysoev.ru> parents: 2388 diff changeset	953
6903 92e771de7d89 Request body: c->error on "100 Continue" errors (ticket #1194). Maxim Dounin <mdounin@mdounin.ru> parents: 6497 diff changeset	954 r->connection->error = 1;
92e771de7d89 Request body: c->error on "100 Continue" errors (ticket #1194). Maxim Dounin <mdounin@mdounin.ru> parents: 6497 diff changeset	955
2436 26d9d4a41e91 send "100 Continue" just before reading request body Igor Sysoev <igor@sysoev.ru> parents: 2388 diff changeset	956 return NGX_ERROR;
26d9d4a41e91 send "100 Continue" just before reading request body Igor Sysoev <igor@sysoev.ru> parents: 2388 diff changeset	957 }
4930 6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	958
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	959
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	960 static ngx_int_t
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	961 ngx_http_request_body_filter(ngx_http_request_t r, ngx_chain_t in)
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	962 {
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	963 if (r->headers_in.chunked) {
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	964 return ngx_http_request_body_chunked_filter(r, in);
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	965
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	966 } else {
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	967 return ngx_http_request_body_length_filter(r, in);
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	968 }
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	969 }
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	970
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	971
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	972 static ngx_int_t
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	973 ngx_http_request_body_length_filter(ngx_http_request_t r, ngx_chain_t in)
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	974 {
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	975 size_t size;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	976 ngx_int_t rc;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	977 ngx_buf_t *b;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	978 ngx_chain_t cl, tl, out, *ll;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	979 ngx_http_request_body_t *rb;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	980
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	981 rb = r->request_body;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	982
7913 185c86b830ef Request body: introduced rb->last_saved flag. Maxim Dounin <mdounin@mdounin.ru> parents: 7912 diff changeset	983 out = NULL;
185c86b830ef Request body: introduced rb->last_saved flag. Maxim Dounin <mdounin@mdounin.ru> parents: 7912 diff changeset	984 ll = &out;
185c86b830ef Request body: introduced rb->last_saved flag. Maxim Dounin <mdounin@mdounin.ru> parents: 7912 diff changeset	985
4930 6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	986 if (rb->rest == -1) {
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	987 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	988 "http request body content length filter");
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	989
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	990 rb->rest = r->headers_in.content_length_n;
7913 185c86b830ef Request body: introduced rb->last_saved flag. Maxim Dounin <mdounin@mdounin.ru> parents: 7912 diff changeset	991
185c86b830ef Request body: introduced rb->last_saved flag. Maxim Dounin <mdounin@mdounin.ru> parents: 7912 diff changeset	992 if (rb->rest == 0) {
185c86b830ef Request body: introduced rb->last_saved flag. Maxim Dounin <mdounin@mdounin.ru> parents: 7912 diff changeset	993
185c86b830ef Request body: introduced rb->last_saved flag. Maxim Dounin <mdounin@mdounin.ru> parents: 7912 diff changeset	994 tl = ngx_chain_get_free_buf(r->pool, &rb->free);
185c86b830ef Request body: introduced rb->last_saved flag. Maxim Dounin <mdounin@mdounin.ru> parents: 7912 diff changeset	995 if (tl == NULL) {
185c86b830ef Request body: introduced rb->last_saved flag. Maxim Dounin <mdounin@mdounin.ru> parents: 7912 diff changeset	996 return NGX_HTTP_INTERNAL_SERVER_ERROR;
185c86b830ef Request body: introduced rb->last_saved flag. Maxim Dounin <mdounin@mdounin.ru> parents: 7912 diff changeset	997 }
4930 6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	998
7913 185c86b830ef Request body: introduced rb->last_saved flag. Maxim Dounin <mdounin@mdounin.ru> parents: 7912 diff changeset	999 b = tl->buf;
185c86b830ef Request body: introduced rb->last_saved flag. Maxim Dounin <mdounin@mdounin.ru> parents: 7912 diff changeset	1000
185c86b830ef Request body: introduced rb->last_saved flag. Maxim Dounin <mdounin@mdounin.ru> parents: 7912 diff changeset	1001 ngx_memzero(b, sizeof(ngx_buf_t));
185c86b830ef Request body: introduced rb->last_saved flag. Maxim Dounin <mdounin@mdounin.ru> parents: 7912 diff changeset	1002
185c86b830ef Request body: introduced rb->last_saved flag. Maxim Dounin <mdounin@mdounin.ru> parents: 7912 diff changeset	1003 b->last_buf = 1;
185c86b830ef Request body: introduced rb->last_saved flag. Maxim Dounin <mdounin@mdounin.ru> parents: 7912 diff changeset	1004
185c86b830ef Request body: introduced rb->last_saved flag. Maxim Dounin <mdounin@mdounin.ru> parents: 7912 diff changeset	1005 *ll = tl;
185c86b830ef Request body: introduced rb->last_saved flag. Maxim Dounin <mdounin@mdounin.ru> parents: 7912 diff changeset	1006 ll = &tl->next;
185c86b830ef Request body: introduced rb->last_saved flag. Maxim Dounin <mdounin@mdounin.ru> parents: 7912 diff changeset	1007 }
185c86b830ef Request body: introduced rb->last_saved flag. Maxim Dounin <mdounin@mdounin.ru> parents: 7912 diff changeset	1008 }
4930 6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1009
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1010 for (cl = in; cl; cl = cl->next) {
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1011
5502 4aa64f695031 Fixed "zero size buf in output" alerts. Maxim Dounin <mdounin@mdounin.ru> parents: 5440 diff changeset	1012 if (rb->rest == 0) {
4aa64f695031 Fixed "zero size buf in output" alerts. Maxim Dounin <mdounin@mdounin.ru> parents: 5440 diff changeset	1013 break;
4aa64f695031 Fixed "zero size buf in output" alerts. Maxim Dounin <mdounin@mdounin.ru> parents: 5440 diff changeset	1014 }
4aa64f695031 Fixed "zero size buf in output" alerts. Maxim Dounin <mdounin@mdounin.ru> parents: 5440 diff changeset	1015
4930 6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1016 tl = ngx_chain_get_free_buf(r->pool, &rb->free);
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1017 if (tl == NULL) {
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1018 return NGX_HTTP_INTERNAL_SERVER_ERROR;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1019 }
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1020
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1021 b = tl->buf;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1022
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1023 ngx_memzero(b, sizeof(ngx_buf_t));
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1024
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1025 b->temporary = 1;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1026 b->tag = (ngx_buf_tag_t) &ngx_http_read_client_request_body;
5110 0bbdd966a383 Request body: next upstream fix. Maxim Dounin <mdounin@mdounin.ru> parents: 5025 diff changeset	1027 b->start = cl->buf->pos;
4930 6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1028 b->pos = cl->buf->pos;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1029 b->last = cl->buf->last;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1030 b->end = cl->buf->end;
6067 231a5bbd9e9c Request body: always flush buffers if request buffering is off. Valentin Bartenev <vbart@nginx.com> parents: 6050 diff changeset	1031 b->flush = r->request_body_no_buffering;
4930 6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1032
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1033 size = cl->buf->last - cl->buf->pos;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1034
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1035 if ((off_t) size < rb->rest) {
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1036 cl->buf->pos = cl->buf->last;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1037 rb->rest -= size;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1038
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1039 } else {
5359 2fda9065d0f4 Win32: Borland C compatibility fixes. Maxim Dounin <mdounin@mdounin.ru> parents: 5210 diff changeset	1040 cl->buf->pos += (size_t) rb->rest;
4930 6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1041 rb->rest = 0;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1042 b->last = cl->buf->pos;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1043 b->last_buf = 1;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1044 }
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1045
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1046 *ll = tl;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1047 ll = &tl->next;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1048 }
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1049
6049 42d9beeb22db Request body: filters support. Maxim Dounin <mdounin@mdounin.ru> parents: 6048 diff changeset	1050 rc = ngx_http_top_request_body_filter(r, out);
4930 6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1051
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1052 ngx_chain_update_chains(r->pool, &rb->free, &rb->busy, &out,
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1053 (ngx_buf_tag_t) &ngx_http_read_client_request_body);
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1054
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1055 return rc;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1056 }
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1057
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1058
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1059 static ngx_int_t
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1060 ngx_http_request_body_chunked_filter(ngx_http_request_t r, ngx_chain_t in)
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1061 {
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1062 size_t size;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1063 ngx_int_t rc;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1064 ngx_buf_t *b;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1065 ngx_chain_t cl, out, tl, *ll;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1066 ngx_http_request_body_t *rb;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1067 ngx_http_core_loc_conf_t *clcf;
7692 0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	1068 ngx_http_core_srv_conf_t *cscf;
4930 6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1069
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1070 rb = r->request_body;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1071
7913 185c86b830ef Request body: introduced rb->last_saved flag. Maxim Dounin <mdounin@mdounin.ru> parents: 7912 diff changeset	1072 out = NULL;
185c86b830ef Request body: introduced rb->last_saved flag. Maxim Dounin <mdounin@mdounin.ru> parents: 7912 diff changeset	1073 ll = &out;
185c86b830ef Request body: introduced rb->last_saved flag. Maxim Dounin <mdounin@mdounin.ru> parents: 7912 diff changeset	1074
4930 6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1075 if (rb->rest == -1) {
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1076
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1077 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1078 "http request body chunked filter");
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1079
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1080 rb->chunked = ngx_pcalloc(r->pool, sizeof(ngx_http_chunked_t));
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1081 if (rb->chunked == NULL) {
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1082 return NGX_HTTP_INTERNAL_SERVER_ERROR;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1083 }
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1084
7692 0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	1085 cscf = ngx_http_get_module_srv_conf(r, ngx_http_core_module);
0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	1086
4930 6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1087 r->headers_in.content_length_n = 0;
7692 0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	1088 rb->rest = cscf->large_client_header_buffers.size;
4930 6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1089 }
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1090
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1091 for (cl = in; cl; cl = cl->next) {
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1092
7693 f5a2af0e7079 Request body: optimized handling of small chunks. Maxim Dounin <mdounin@mdounin.ru> parents: 7692 diff changeset	1093 b = NULL;
f5a2af0e7079 Request body: optimized handling of small chunks. Maxim Dounin <mdounin@mdounin.ru> parents: 7692 diff changeset	1094
4930 6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1095 for ( ;; ) {
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1096
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1097 ngx_log_debug7(NGX_LOG_DEBUG_EVENT, r->connection->log, 0,
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1098 "http body chunked buf "
6044 b8926ba4d087 Format specifier fixed for file size of buffers. Maxim Dounin <mdounin@mdounin.ru> parents: 5588 diff changeset	1099 "t:%d f:%d %p, pos %p, size: %z file: %O, size: %O",
4930 6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1100 cl->buf->temporary, cl->buf->in_file,
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1101 cl->buf->start, cl->buf->pos,
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1102 cl->buf->last - cl->buf->pos,
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1103 cl->buf->file_pos,
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1104 cl->buf->file_last - cl->buf->file_pos);
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1105
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1106 rc = ngx_http_parse_chunked(r, cl->buf, rb->chunked);
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1107
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1108 if (rc == NGX_OK) {
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1109
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1110 /* a chunk has been parsed successfully */
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1111
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1112 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1113
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1114 if (clcf->client_max_body_size
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1115 && clcf->client_max_body_size
5588 6fc3921025f0 Request body: avoid potential overflow. Maxim Dounin <mdounin@mdounin.ru> parents: 5502 diff changeset	1116 - r->headers_in.content_length_n < rb->chunked->size)
4930 6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1117 {
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1118 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1119 "client intended to send too large chunked "
5588 6fc3921025f0 Request body: avoid potential overflow. Maxim Dounin <mdounin@mdounin.ru> parents: 5502 diff changeset	1120 "body: %O+%O bytes",
6fc3921025f0 Request body: avoid potential overflow. Maxim Dounin <mdounin@mdounin.ru> parents: 5502 diff changeset	1121 r->headers_in.content_length_n,
6fc3921025f0 Request body: avoid potential overflow. Maxim Dounin <mdounin@mdounin.ru> parents: 5502 diff changeset	1122 rb->chunked->size);
4930 6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1123
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1124 r->lingering_close = 1;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1125
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1126 return NGX_HTTP_REQUEST_ENTITY_TOO_LARGE;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1127 }
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1128
7693 f5a2af0e7079 Request body: optimized handling of small chunks. Maxim Dounin <mdounin@mdounin.ru> parents: 7692 diff changeset	1129 if (b
f5a2af0e7079 Request body: optimized handling of small chunks. Maxim Dounin <mdounin@mdounin.ru> parents: 7692 diff changeset	1130 && rb->chunked->size <= 128
f5a2af0e7079 Request body: optimized handling of small chunks. Maxim Dounin <mdounin@mdounin.ru> parents: 7692 diff changeset	1131 && cl->buf->last - cl->buf->pos >= rb->chunked->size)
f5a2af0e7079 Request body: optimized handling of small chunks. Maxim Dounin <mdounin@mdounin.ru> parents: 7692 diff changeset	1132 {
f5a2af0e7079 Request body: optimized handling of small chunks. Maxim Dounin <mdounin@mdounin.ru> parents: 7692 diff changeset	1133 r->headers_in.content_length_n += rb->chunked->size;
f5a2af0e7079 Request body: optimized handling of small chunks. Maxim Dounin <mdounin@mdounin.ru> parents: 7692 diff changeset	1134
f5a2af0e7079 Request body: optimized handling of small chunks. Maxim Dounin <mdounin@mdounin.ru> parents: 7692 diff changeset	1135 if (rb->chunked->size < 8) {
f5a2af0e7079 Request body: optimized handling of small chunks. Maxim Dounin <mdounin@mdounin.ru> parents: 7692 diff changeset	1136
f5a2af0e7079 Request body: optimized handling of small chunks. Maxim Dounin <mdounin@mdounin.ru> parents: 7692 diff changeset	1137 while (rb->chunked->size) {
f5a2af0e7079 Request body: optimized handling of small chunks. Maxim Dounin <mdounin@mdounin.ru> parents: 7692 diff changeset	1138 b->last++ = cl->buf->pos++;
f5a2af0e7079 Request body: optimized handling of small chunks. Maxim Dounin <mdounin@mdounin.ru> parents: 7692 diff changeset	1139 rb->chunked->size--;
f5a2af0e7079 Request body: optimized handling of small chunks. Maxim Dounin <mdounin@mdounin.ru> parents: 7692 diff changeset	1140 }
f5a2af0e7079 Request body: optimized handling of small chunks. Maxim Dounin <mdounin@mdounin.ru> parents: 7692 diff changeset	1141
f5a2af0e7079 Request body: optimized handling of small chunks. Maxim Dounin <mdounin@mdounin.ru> parents: 7692 diff changeset	1142 } else {
f5a2af0e7079 Request body: optimized handling of small chunks. Maxim Dounin <mdounin@mdounin.ru> parents: 7692 diff changeset	1143 ngx_memmove(b->last, cl->buf->pos, rb->chunked->size);
f5a2af0e7079 Request body: optimized handling of small chunks. Maxim Dounin <mdounin@mdounin.ru> parents: 7692 diff changeset	1144 b->last += rb->chunked->size;
f5a2af0e7079 Request body: optimized handling of small chunks. Maxim Dounin <mdounin@mdounin.ru> parents: 7692 diff changeset	1145 cl->buf->pos += rb->chunked->size;
f5a2af0e7079 Request body: optimized handling of small chunks. Maxim Dounin <mdounin@mdounin.ru> parents: 7692 diff changeset	1146 rb->chunked->size = 0;
f5a2af0e7079 Request body: optimized handling of small chunks. Maxim Dounin <mdounin@mdounin.ru> parents: 7692 diff changeset	1147 }
f5a2af0e7079 Request body: optimized handling of small chunks. Maxim Dounin <mdounin@mdounin.ru> parents: 7692 diff changeset	1148
f5a2af0e7079 Request body: optimized handling of small chunks. Maxim Dounin <mdounin@mdounin.ru> parents: 7692 diff changeset	1149 continue;
f5a2af0e7079 Request body: optimized handling of small chunks. Maxim Dounin <mdounin@mdounin.ru> parents: 7692 diff changeset	1150 }
f5a2af0e7079 Request body: optimized handling of small chunks. Maxim Dounin <mdounin@mdounin.ru> parents: 7692 diff changeset	1151
4930 6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1152 tl = ngx_chain_get_free_buf(r->pool, &rb->free);
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1153 if (tl == NULL) {
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1154 return NGX_HTTP_INTERNAL_SERVER_ERROR;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1155 }
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1156
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1157 b = tl->buf;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1158
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1159 ngx_memzero(b, sizeof(ngx_buf_t));
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1160
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1161 b->temporary = 1;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1162 b->tag = (ngx_buf_tag_t) &ngx_http_read_client_request_body;
5110 0bbdd966a383 Request body: next upstream fix. Maxim Dounin <mdounin@mdounin.ru> parents: 5025 diff changeset	1163 b->start = cl->buf->pos;
4930 6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1164 b->pos = cl->buf->pos;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1165 b->last = cl->buf->last;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1166 b->end = cl->buf->end;
6067 231a5bbd9e9c Request body: always flush buffers if request buffering is off. Valentin Bartenev <vbart@nginx.com> parents: 6050 diff changeset	1167 b->flush = r->request_body_no_buffering;
4930 6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1168
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1169 *ll = tl;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1170 ll = &tl->next;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1171
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1172 size = cl->buf->last - cl->buf->pos;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1173
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1174 if ((off_t) size > rb->chunked->size) {
5359 2fda9065d0f4 Win32: Borland C compatibility fixes. Maxim Dounin <mdounin@mdounin.ru> parents: 5210 diff changeset	1175 cl->buf->pos += (size_t) rb->chunked->size;
4930 6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1176 r->headers_in.content_length_n += rb->chunked->size;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1177 rb->chunked->size = 0;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1178
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1179 } else {
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1180 rb->chunked->size -= size;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1181 r->headers_in.content_length_n += size;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1182 cl->buf->pos = cl->buf->last;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1183 }
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1184
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1185 b->last = cl->buf->pos;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1186
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1187 continue;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1188 }
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1189
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1190 if (rc == NGX_DONE) {
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1191
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1192 /* a whole response has been parsed successfully */
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1193
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1194 rb->rest = 0;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1195
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1196 tl = ngx_chain_get_free_buf(r->pool, &rb->free);
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1197 if (tl == NULL) {
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1198 return NGX_HTTP_INTERNAL_SERVER_ERROR;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1199 }
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1200
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1201 b = tl->buf;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1202
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1203 ngx_memzero(b, sizeof(ngx_buf_t));
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1204
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1205 b->last_buf = 1;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1206
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1207 *ll = tl;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1208 ll = &tl->next;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1209
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1210 break;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1211 }
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1212
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1213 if (rc == NGX_AGAIN) {
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1214
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1215 /* set rb->rest, amount of data we want to see next time */
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1216
7692 0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	1217 cscf = ngx_http_get_module_srv_conf(r, ngx_http_core_module);
0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	1218
0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	1219 rb->rest = ngx_max(rb->chunked->length,
0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	1220 (off_t) cscf->large_client_header_buffers.size);
4930 6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1221
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1222 break;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1223 }
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1224
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1225 /* invalid */
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1226
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1227 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1228 "client sent invalid chunked body");
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1229
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1230 return NGX_HTTP_BAD_REQUEST;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1231 }
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1232 }
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1233
6049 42d9beeb22db Request body: filters support. Maxim Dounin <mdounin@mdounin.ru> parents: 6048 diff changeset	1234 rc = ngx_http_top_request_body_filter(r, out);
4930 6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1235
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1236 ngx_chain_update_chains(r->pool, &rb->free, &rb->busy, &out,
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1237 (ngx_buf_tag_t) &ngx_http_read_client_request_body);
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1238
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1239 return rc;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1240 }
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1241
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1242
6049 42d9beeb22db Request body: filters support. Maxim Dounin <mdounin@mdounin.ru> parents: 6048 diff changeset	1243 ngx_int_t
4930 6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1244 ngx_http_request_body_save_filter(ngx_http_request_t r, ngx_chain_t in)
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1245 {
6420 3b9fe734a76c Request body: moved handling of the last part in the save filter. Valentin Bartenev <vbart@nginx.com> parents: 6336 diff changeset	1246 ngx_buf_t *b;
7913 185c86b830ef Request body: introduced rb->last_saved flag. Maxim Dounin <mdounin@mdounin.ru> parents: 7912 diff changeset	1247 ngx_chain_t cl, tl, **ll;
4930 6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1248 ngx_http_request_body_t *rb;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1249
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1250 rb = r->request_body;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1251
7913 185c86b830ef Request body: introduced rb->last_saved flag. Maxim Dounin <mdounin@mdounin.ru> parents: 7912 diff changeset	1252 ll = &rb->bufs;
185c86b830ef Request body: introduced rb->last_saved flag. Maxim Dounin <mdounin@mdounin.ru> parents: 7912 diff changeset	1253
185c86b830ef Request body: introduced rb->last_saved flag. Maxim Dounin <mdounin@mdounin.ru> parents: 7912 diff changeset	1254 for (cl = rb->bufs; cl; cl = cl->next) {
4930 6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1255
6904 5e2423bce883 Request body: commented out debug printing of old buffers. Maxim Dounin <mdounin@mdounin.ru> parents: 6903 diff changeset	1256 #if 0
4930 6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1257 ngx_log_debug7(NGX_LOG_DEBUG_EVENT, r->connection->log, 0,
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1258 "http body old buf t:%d f:%d %p, pos %p, size: %z "
6044 b8926ba4d087 Format specifier fixed for file size of buffers. Maxim Dounin <mdounin@mdounin.ru> parents: 5588 diff changeset	1259 "file: %O, size: %O",
4930 6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1260 cl->buf->temporary, cl->buf->in_file,
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1261 cl->buf->start, cl->buf->pos,
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1262 cl->buf->last - cl->buf->pos,
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1263 cl->buf->file_pos,
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1264 cl->buf->file_last - cl->buf->file_pos);
6904 5e2423bce883 Request body: commented out debug printing of old buffers. Maxim Dounin <mdounin@mdounin.ru> parents: 6903 diff changeset	1265 #endif
4930 6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1266
7913 185c86b830ef Request body: introduced rb->last_saved flag. Maxim Dounin <mdounin@mdounin.ru> parents: 7912 diff changeset	1267 ll = &cl->next;
185c86b830ef Request body: introduced rb->last_saved flag. Maxim Dounin <mdounin@mdounin.ru> parents: 7912 diff changeset	1268 }
185c86b830ef Request body: introduced rb->last_saved flag. Maxim Dounin <mdounin@mdounin.ru> parents: 7912 diff changeset	1269
4930 6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1270 for (cl = in; cl; cl = cl->next) {
7913 185c86b830ef Request body: introduced rb->last_saved flag. Maxim Dounin <mdounin@mdounin.ru> parents: 7912 diff changeset	1271
4930 6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1272 ngx_log_debug7(NGX_LOG_DEBUG_EVENT, r->connection->log, 0,
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1273 "http body new buf t:%d f:%d %p, pos %p, size: %z "
6044 b8926ba4d087 Format specifier fixed for file size of buffers. Maxim Dounin <mdounin@mdounin.ru> parents: 5588 diff changeset	1274 "file: %O, size: %O",
4930 6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1275 cl->buf->temporary, cl->buf->in_file,
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1276 cl->buf->start, cl->buf->pos,
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1277 cl->buf->last - cl->buf->pos,
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1278 cl->buf->file_pos,
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1279 cl->buf->file_last - cl->buf->file_pos);
7913 185c86b830ef Request body: introduced rb->last_saved flag. Maxim Dounin <mdounin@mdounin.ru> parents: 7912 diff changeset	1280
185c86b830ef Request body: introduced rb->last_saved flag. Maxim Dounin <mdounin@mdounin.ru> parents: 7912 diff changeset	1281 if (cl->buf->last_buf) {
185c86b830ef Request body: introduced rb->last_saved flag. Maxim Dounin <mdounin@mdounin.ru> parents: 7912 diff changeset	1282
185c86b830ef Request body: introduced rb->last_saved flag. Maxim Dounin <mdounin@mdounin.ru> parents: 7912 diff changeset	1283 if (rb->last_saved) {
185c86b830ef Request body: introduced rb->last_saved flag. Maxim Dounin <mdounin@mdounin.ru> parents: 7912 diff changeset	1284 ngx_log_error(NGX_LOG_ALERT, r->connection->log, 0,
185c86b830ef Request body: introduced rb->last_saved flag. Maxim Dounin <mdounin@mdounin.ru> parents: 7912 diff changeset	1285 "duplicate last buf in save filter");
185c86b830ef Request body: introduced rb->last_saved flag. Maxim Dounin <mdounin@mdounin.ru> parents: 7912 diff changeset	1286 *ll = NULL;
185c86b830ef Request body: introduced rb->last_saved flag. Maxim Dounin <mdounin@mdounin.ru> parents: 7912 diff changeset	1287 return NGX_HTTP_INTERNAL_SERVER_ERROR;
185c86b830ef Request body: introduced rb->last_saved flag. Maxim Dounin <mdounin@mdounin.ru> parents: 7912 diff changeset	1288 }
185c86b830ef Request body: introduced rb->last_saved flag. Maxim Dounin <mdounin@mdounin.ru> parents: 7912 diff changeset	1289
185c86b830ef Request body: introduced rb->last_saved flag. Maxim Dounin <mdounin@mdounin.ru> parents: 7912 diff changeset	1290 rb->last_saved = 1;
185c86b830ef Request body: introduced rb->last_saved flag. Maxim Dounin <mdounin@mdounin.ru> parents: 7912 diff changeset	1291 }
185c86b830ef Request body: introduced rb->last_saved flag. Maxim Dounin <mdounin@mdounin.ru> parents: 7912 diff changeset	1292
185c86b830ef Request body: introduced rb->last_saved flag. Maxim Dounin <mdounin@mdounin.ru> parents: 7912 diff changeset	1293 tl = ngx_alloc_chain_link(r->pool);
185c86b830ef Request body: introduced rb->last_saved flag. Maxim Dounin <mdounin@mdounin.ru> parents: 7912 diff changeset	1294 if (tl == NULL) {
185c86b830ef Request body: introduced rb->last_saved flag. Maxim Dounin <mdounin@mdounin.ru> parents: 7912 diff changeset	1295 *ll = NULL;
185c86b830ef Request body: introduced rb->last_saved flag. Maxim Dounin <mdounin@mdounin.ru> parents: 7912 diff changeset	1296 return NGX_HTTP_INTERNAL_SERVER_ERROR;
185c86b830ef Request body: introduced rb->last_saved flag. Maxim Dounin <mdounin@mdounin.ru> parents: 7912 diff changeset	1297 }
185c86b830ef Request body: introduced rb->last_saved flag. Maxim Dounin <mdounin@mdounin.ru> parents: 7912 diff changeset	1298
185c86b830ef Request body: introduced rb->last_saved flag. Maxim Dounin <mdounin@mdounin.ru> parents: 7912 diff changeset	1299 tl->buf = cl->buf;
185c86b830ef Request body: introduced rb->last_saved flag. Maxim Dounin <mdounin@mdounin.ru> parents: 7912 diff changeset	1300 *ll = tl;
185c86b830ef Request body: introduced rb->last_saved flag. Maxim Dounin <mdounin@mdounin.ru> parents: 7912 diff changeset	1301 ll = &tl->next;
4930 6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1302 }
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1303
7913 185c86b830ef Request body: introduced rb->last_saved flag. Maxim Dounin <mdounin@mdounin.ru> parents: 7912 diff changeset	1304 *ll = NULL;
4930 6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1305
6420 3b9fe734a76c Request body: moved handling of the last part in the save filter. Valentin Bartenev <vbart@nginx.com> parents: 6336 diff changeset	1306 if (r->request_body_no_buffering) {
3b9fe734a76c Request body: moved handling of the last part in the save filter. Valentin Bartenev <vbart@nginx.com> parents: 6336 diff changeset	1307 return NGX_OK;
3b9fe734a76c Request body: moved handling of the last part in the save filter. Valentin Bartenev <vbart@nginx.com> parents: 6336 diff changeset	1308 }
3b9fe734a76c Request body: moved handling of the last part in the save filter. Valentin Bartenev <vbart@nginx.com> parents: 6336 diff changeset	1309
3b9fe734a76c Request body: moved handling of the last part in the save filter. Valentin Bartenev <vbart@nginx.com> parents: 6336 diff changeset	1310 if (rb->rest > 0) {
3b9fe734a76c Request body: moved handling of the last part in the save filter. Valentin Bartenev <vbart@nginx.com> parents: 6336 diff changeset	1311
3b9fe734a76c Request body: moved handling of the last part in the save filter. Valentin Bartenev <vbart@nginx.com> parents: 6336 diff changeset	1312 if (rb->buf && rb->buf->last == rb->buf->end
3b9fe734a76c Request body: moved handling of the last part in the save filter. Valentin Bartenev <vbart@nginx.com> parents: 6336 diff changeset	1313 && ngx_http_write_request_body(r) != NGX_OK)
3b9fe734a76c Request body: moved handling of the last part in the save filter. Valentin Bartenev <vbart@nginx.com> parents: 6336 diff changeset	1314 {
3b9fe734a76c Request body: moved handling of the last part in the save filter. Valentin Bartenev <vbart@nginx.com> parents: 6336 diff changeset	1315 return NGX_HTTP_INTERNAL_SERVER_ERROR;
3b9fe734a76c Request body: moved handling of the last part in the save filter. Valentin Bartenev <vbart@nginx.com> parents: 6336 diff changeset	1316 }
3b9fe734a76c Request body: moved handling of the last part in the save filter. Valentin Bartenev <vbart@nginx.com> parents: 6336 diff changeset	1317
3b9fe734a76c Request body: moved handling of the last part in the save filter. Valentin Bartenev <vbart@nginx.com> parents: 6336 diff changeset	1318 return NGX_OK;
3b9fe734a76c Request body: moved handling of the last part in the save filter. Valentin Bartenev <vbart@nginx.com> parents: 6336 diff changeset	1319 }
3b9fe734a76c Request body: moved handling of the last part in the save filter. Valentin Bartenev <vbart@nginx.com> parents: 6336 diff changeset	1320
7914 9cf043a5d9ca Request body: reading body buffering in filters. Maxim Dounin <mdounin@mdounin.ru> parents: 7913 diff changeset	1321 if (!rb->last_saved) {
9cf043a5d9ca Request body: reading body buffering in filters. Maxim Dounin <mdounin@mdounin.ru> parents: 7913 diff changeset	1322 return NGX_OK;
9cf043a5d9ca Request body: reading body buffering in filters. Maxim Dounin <mdounin@mdounin.ru> parents: 7913 diff changeset	1323 }
6420 3b9fe734a76c Request body: moved handling of the last part in the save filter. Valentin Bartenev <vbart@nginx.com> parents: 6336 diff changeset	1324
3b9fe734a76c Request body: moved handling of the last part in the save filter. Valentin Bartenev <vbart@nginx.com> parents: 6336 diff changeset	1325 if (rb->temp_file \|\| r->request_body_in_file_only) {
3b9fe734a76c Request body: moved handling of the last part in the save filter. Valentin Bartenev <vbart@nginx.com> parents: 6336 diff changeset	1326
7912 96e09beaa2cf Request body: added alert to catch duplicate body saving. Maxim Dounin <mdounin@mdounin.ru> parents: 7911 diff changeset	1327 if (rb->bufs && rb->bufs->buf->in_file) {
96e09beaa2cf Request body: added alert to catch duplicate body saving. Maxim Dounin <mdounin@mdounin.ru> parents: 7911 diff changeset	1328 ngx_log_error(NGX_LOG_ALERT, r->connection->log, 0,
96e09beaa2cf Request body: added alert to catch duplicate body saving. Maxim Dounin <mdounin@mdounin.ru> parents: 7911 diff changeset	1329 "body already in file");
96e09beaa2cf Request body: added alert to catch duplicate body saving. Maxim Dounin <mdounin@mdounin.ru> parents: 7911 diff changeset	1330 return NGX_HTTP_INTERNAL_SERVER_ERROR;
96e09beaa2cf Request body: added alert to catch duplicate body saving. Maxim Dounin <mdounin@mdounin.ru> parents: 7911 diff changeset	1331 }
96e09beaa2cf Request body: added alert to catch duplicate body saving. Maxim Dounin <mdounin@mdounin.ru> parents: 7911 diff changeset	1332
6048 9e231d4cecca Request body: moved request body writing to save filter. Maxim Dounin <mdounin@mdounin.ru> parents: 6047 diff changeset	1333 if (ngx_http_write_request_body(r) != NGX_OK) {
9e231d4cecca Request body: moved request body writing to save filter. Maxim Dounin <mdounin@mdounin.ru> parents: 6047 diff changeset	1334 return NGX_HTTP_INTERNAL_SERVER_ERROR;
9e231d4cecca Request body: moved request body writing to save filter. Maxim Dounin <mdounin@mdounin.ru> parents: 6047 diff changeset	1335 }
6420 3b9fe734a76c Request body: moved handling of the last part in the save filter. Valentin Bartenev <vbart@nginx.com> parents: 6336 diff changeset	1336
3b9fe734a76c Request body: moved handling of the last part in the save filter. Valentin Bartenev <vbart@nginx.com> parents: 6336 diff changeset	1337 if (rb->temp_file->file.offset != 0) {
3b9fe734a76c Request body: moved handling of the last part in the save filter. Valentin Bartenev <vbart@nginx.com> parents: 6336 diff changeset	1338
3b9fe734a76c Request body: moved handling of the last part in the save filter. Valentin Bartenev <vbart@nginx.com> parents: 6336 diff changeset	1339 cl = ngx_chain_get_free_buf(r->pool, &rb->free);
3b9fe734a76c Request body: moved handling of the last part in the save filter. Valentin Bartenev <vbart@nginx.com> parents: 6336 diff changeset	1340 if (cl == NULL) {
3b9fe734a76c Request body: moved handling of the last part in the save filter. Valentin Bartenev <vbart@nginx.com> parents: 6336 diff changeset	1341 return NGX_HTTP_INTERNAL_SERVER_ERROR;
3b9fe734a76c Request body: moved handling of the last part in the save filter. Valentin Bartenev <vbart@nginx.com> parents: 6336 diff changeset	1342 }
3b9fe734a76c Request body: moved handling of the last part in the save filter. Valentin Bartenev <vbart@nginx.com> parents: 6336 diff changeset	1343
3b9fe734a76c Request body: moved handling of the last part in the save filter. Valentin Bartenev <vbart@nginx.com> parents: 6336 diff changeset	1344 b = cl->buf;
3b9fe734a76c Request body: moved handling of the last part in the save filter. Valentin Bartenev <vbart@nginx.com> parents: 6336 diff changeset	1345
3b9fe734a76c Request body: moved handling of the last part in the save filter. Valentin Bartenev <vbart@nginx.com> parents: 6336 diff changeset	1346 ngx_memzero(b, sizeof(ngx_buf_t));
3b9fe734a76c Request body: moved handling of the last part in the save filter. Valentin Bartenev <vbart@nginx.com> parents: 6336 diff changeset	1347
3b9fe734a76c Request body: moved handling of the last part in the save filter. Valentin Bartenev <vbart@nginx.com> parents: 6336 diff changeset	1348 b->in_file = 1;
3b9fe734a76c Request body: moved handling of the last part in the save filter. Valentin Bartenev <vbart@nginx.com> parents: 6336 diff changeset	1349 b->file_last = rb->temp_file->file.offset;
3b9fe734a76c Request body: moved handling of the last part in the save filter. Valentin Bartenev <vbart@nginx.com> parents: 6336 diff changeset	1350 b->file = &rb->temp_file->file;
3b9fe734a76c Request body: moved handling of the last part in the save filter. Valentin Bartenev <vbart@nginx.com> parents: 6336 diff changeset	1351
3b9fe734a76c Request body: moved handling of the last part in the save filter. Valentin Bartenev <vbart@nginx.com> parents: 6336 diff changeset	1352 rb->bufs = cl;
3b9fe734a76c Request body: moved handling of the last part in the save filter. Valentin Bartenev <vbart@nginx.com> parents: 6336 diff changeset	1353 }
6048 9e231d4cecca Request body: moved request body writing to save filter. Maxim Dounin <mdounin@mdounin.ru> parents: 6047 diff changeset	1354 }
9e231d4cecca Request body: moved request body writing to save filter. Maxim Dounin <mdounin@mdounin.ru> parents: 6047 diff changeset	1355
4930 6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1356 return NGX_OK;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1357 }

Mercurial > hg > nginx

annotate src/http/ngx_http_request_body.c @ 7914:9cf043a5d9ca