nginx: src/http/ngx_http_request

annotate src/http/ngx_http_request_body.c @ 8548:9ffef6054abf quic

HTTP/3: fixed handling request body eof. While for HTTP/1 unexpected eof always means an error, for HTTP/3 an eof right after a DATA frame end means the end of the request body. For this reason, since adding HTTP/3 support, eof no longer produced an error right after recv() but was passed to filters which would make a decision. This decision was made in ngx_http_parse_chunked() and ngx_http_v3_parse_request_body() based on the b->last_buf flag. Now that since 0f7f1a509113 (1.19.2) rb->chunked->length is a lower threshold for the expected number of bytes, it can be set to zero to indicate that more bytes may or may not follow. Now it's possible to move the check for eof from parser functions to ngx_http_request_body_chunked_filter() and clean up the parsing code. Also, in the default branch, in case of eof, the following three things happened, which were replaced with returning NGX_ERROR while implementing HTTP/3: - "client prematurely closed connection" message was logged - c->error flag was set - NGX_HTTP_BAD_REQUEST was returned The change brings back this behavior for HTTP/1 as well as HTTP/3.

author	Roman Arutyunyan <arut@nginx.com>
date	Wed, 16 Sep 2020 18:59:25 +0100
parents	eaea7dac3292
children	5a794d2452ef

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 *
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 475 diff changeset	65 * rb->bufs = NULL;
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 475 diff changeset	66 * rb->buf = NULL;
4930 6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	67 * rb->free = NULL;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	68 * rb->busy = NULL;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	69 * rb->chunked = NULL;
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 475 diff changeset	70 */
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 475 diff changeset	71
4930 6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	72 rb->rest = -1;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	73 rb->post_handler = post_handler;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	74
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	75 r->request_body = rb;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	76
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	77 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	78 r->request_body_no_buffering = 0;
4930 6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	79 post_handler(r);
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	80 return NGX_OK;
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
6989 2c4dbcd6f2e4 HTTP/2: reduced difference to HTTP/1.x in reading request body. Valentin Bartenev <vbart@nginx.com> parents: 6904 diff changeset	83 #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	84 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	85 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	86 goto done;
2c4dbcd6f2e4 HTTP/2: reduced difference to HTTP/1.x in reading request body. Valentin Bartenev <vbart@nginx.com> parents: 6904 diff changeset	87 }
2c4dbcd6f2e4 HTTP/2: reduced difference to HTTP/1.x in reading request body. Valentin Bartenev <vbart@nginx.com> parents: 6904 diff changeset	88 #endif
2c4dbcd6f2e4 HTTP/2: reduced difference to HTTP/1.x in reading request body. Valentin Bartenev <vbart@nginx.com> parents: 6904 diff changeset	89
633 f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	90 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	91
633 f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	92 if (preread) {
296 bfe099e3f5b4 nginx-0.0.3-2004-03-26-19:13:01 import Igor Sysoev <igor@sysoev.ru> parents: 294 diff changeset	93
bfe099e3f5b4 nginx-0.0.3-2004-03-26-19:13:01 import Igor Sysoev <igor@sysoev.ru> parents: 294 diff changeset	94 /* 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	95
633 f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	96 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	97 "http client request body preread %uz", preread);
f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	98
4930 6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	99 out.buf = r->header_in;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	100 out.next = NULL;
82 fccdb921e8b8 nginx-0.0.1-2003-04-25-18:43:13 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	101
4930 6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	102 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	103
4930 6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	104 if (rc != NGX_OK) {
4923 57174af2e695 Request body: fixed socket leak on errors. Maxim Dounin <mdounin@mdounin.ru> parents: 4922 diff changeset	105 goto done;
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 475 diff changeset	106 }
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 475 diff changeset	107
4930 6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	108 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	109
4930 6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	110 if (!r->headers_in.chunked
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	111 && rb->rest > 0
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	112 && 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	113 {
633 f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	114 /* 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	115
5111 57c3f84d72ce Request body: avoid linking rb->buf to r->header_in. Maxim Dounin <mdounin@mdounin.ru> parents: 5110 diff changeset	116 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	117 if (b == NULL) {
57c3f84d72ce Request body: avoid linking rb->buf to r->header_in. Maxim Dounin <mdounin@mdounin.ru> parents: 5110 diff changeset	118 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	119 goto done;
57c3f84d72ce Request body: avoid linking rb->buf to r->header_in. Maxim Dounin <mdounin@mdounin.ru> parents: 5110 diff changeset	120 }
57c3f84d72ce Request body: avoid linking rb->buf to r->header_in. Maxim Dounin <mdounin@mdounin.ru> parents: 5110 diff changeset	121
57c3f84d72ce Request body: avoid linking rb->buf to r->header_in. Maxim Dounin <mdounin@mdounin.ru> parents: 5110 diff changeset	122 b->temporary = 1;
57c3f84d72ce Request body: avoid linking rb->buf to r->header_in. Maxim Dounin <mdounin@mdounin.ru> parents: 5110 diff changeset	123 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	124 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	125 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	126 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	127
57c3f84d72ce Request body: avoid linking rb->buf to r->header_in. Maxim Dounin <mdounin@mdounin.ru> parents: 5110 diff changeset	128 rb->buf = b;
57c3f84d72ce Request body: avoid linking rb->buf to r->header_in. Maxim Dounin <mdounin@mdounin.ru> parents: 5110 diff changeset	129
633 f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	130 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	131 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	132
4923 57174af2e695 Request body: fixed socket leak on errors. Maxim Dounin <mdounin@mdounin.ru> parents: 4922 diff changeset	133 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	134 goto done;
633 f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	135 }
f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	136
4930 6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	137 } else {
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	138 /* set rb->rest */
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	139
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	140 if (ngx_http_request_body_filter(r, NULL) != NGX_OK) {
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	141 rc = NGX_HTTP_INTERNAL_SERVER_ERROR;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	142 goto done;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	143 }
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	144 }
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	145
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	146 if (rb->rest == 0) {
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	147 /* the whole request body was pre-read */
6050 a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6049 diff changeset	148 r->request_body_no_buffering = 0;
4930 6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	149 post_handler(r);
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	150 return NGX_OK;
82 fccdb921e8b8 nginx-0.0.1-2003-04-25-18:43:13 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	151 }
fccdb921e8b8 nginx-0.0.1-2003-04-25-18:43:13 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	152
4936 240e3fb392c9 Request body: error checking fixes, negative rb->rest handling. Maxim Dounin <mdounin@mdounin.ru> parents: 4935 diff changeset	153 if (rb->rest < 0) {
240e3fb392c9 Request body: error checking fixes, negative rb->rest handling. Maxim Dounin <mdounin@mdounin.ru> parents: 4935 diff changeset	154 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	155 "negative request body rest");
240e3fb392c9 Request body: error checking fixes, negative rb->rest handling. Maxim Dounin <mdounin@mdounin.ru> parents: 4935 diff changeset	156 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	157 goto done;
240e3fb392c9 Request body: error checking fixes, negative rb->rest handling. Maxim Dounin <mdounin@mdounin.ru> parents: 4935 diff changeset	158 }
240e3fb392c9 Request body: error checking fixes, negative rb->rest handling. Maxim Dounin <mdounin@mdounin.ru> parents: 4935 diff changeset	159
4930 6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	160 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	161
633 f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	162 size = clcf->client_body_buffer_size;
f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	163 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	164
4930 6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	165 /* TODO: honor r->request_body_in_single_buf */
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	166
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	167 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	168 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	169
633 f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	170 if (r->request_body_in_single_buf) {
f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	171 size += preread;
f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	172 }
f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	173
160 e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import Igor Sysoev <igor@sysoev.ru> parents: 83 diff changeset	174 } else {
303 00c5660d2707 nginx-0.0.3-2004-04-01-20:20:53 import Igor Sysoev <igor@sysoev.ru> parents: 299 diff changeset	175 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	176 }
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import Igor Sysoev <igor@sysoev.ru> parents: 83 diff changeset	177
501 d4ea69372b94 nginx-0.1.25-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 479 diff changeset	178 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	179 if (rb->buf == NULL) {
4923 57174af2e695 Request body: fixed socket leak on errors. Maxim Dounin <mdounin@mdounin.ru> parents: 4922 diff changeset	180 rc = NGX_HTTP_INTERNAL_SERVER_ERROR;
57174af2e695 Request body: fixed socket leak on errors. Maxim Dounin <mdounin@mdounin.ru> parents: 4922 diff changeset	181 goto done;
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 475 diff changeset	182 }
160 e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import Igor Sysoev <igor@sysoev.ru> parents: 83 diff changeset	183
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 501 diff changeset	184 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	185 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	186
4923 57174af2e695 Request body: fixed socket leak on errors. Maxim Dounin <mdounin@mdounin.ru> parents: 4922 diff changeset	187 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	188
57174af2e695 Request body: fixed socket leak on errors. Maxim Dounin <mdounin@mdounin.ru> parents: 4922 diff changeset	189 done:
57174af2e695 Request body: fixed socket leak on errors. Maxim Dounin <mdounin@mdounin.ru> parents: 4922 diff changeset	190
6050 a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6049 diff changeset	191 if (r->request_body_no_buffering
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6049 diff changeset	192 && (rc == NGX_OK \|\| rc == NGX_AGAIN))
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6049 diff changeset	193 {
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6049 diff changeset	194 if (rc == NGX_OK) {
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6049 diff changeset	195 r->request_body_no_buffering = 0;
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6049 diff changeset	196
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6049 diff changeset	197 } else {
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6049 diff changeset	198 /* rc == NGX_AGAIN */
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6049 diff changeset	199 r->reading_body = 1;
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6049 diff changeset	200 }
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6049 diff changeset	201
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6049 diff changeset	202 r->read_event_handler = ngx_http_block_reading;
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6049 diff changeset	203 post_handler(r);
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6049 diff changeset	204 }
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6049 diff changeset	205
4923 57174af2e695 Request body: fixed socket leak on errors. Maxim Dounin <mdounin@mdounin.ru> parents: 4922 diff changeset	206 if (rc >= NGX_HTTP_SPECIAL_RESPONSE) {
57174af2e695 Request body: fixed socket leak on errors. Maxim Dounin <mdounin@mdounin.ru> parents: 4922 diff changeset	207 r->main->count--;
57174af2e695 Request body: fixed socket leak on errors. Maxim Dounin <mdounin@mdounin.ru> parents: 4922 diff changeset	208 }
57174af2e695 Request body: fixed socket leak on errors. Maxim Dounin <mdounin@mdounin.ru> parents: 4922 diff changeset	209
57174af2e695 Request body: fixed socket leak on errors. Maxim Dounin <mdounin@mdounin.ru> parents: 4922 diff changeset	210 return rc;
82 fccdb921e8b8 nginx-0.0.1-2003-04-25-18:43:13 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	211 }
fccdb921e8b8 nginx-0.0.1-2003-04-25-18:43:13 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	212
fccdb921e8b8 nginx-0.0.1-2003-04-25-18:43:13 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	213
6050 a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6049 diff changeset	214 ngx_int_t
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6049 diff changeset	215 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	216 {
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6049 diff changeset	217 ngx_int_t rc;
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6049 diff changeset	218
6497 9d66d7ed2abb HTTP/2: support for unbuffered upload of request body. Valentin Bartenev <vbart@nginx.com> parents: 6496 diff changeset	219 #if (NGX_HTTP_V2)
9d66d7ed2abb HTTP/2: support for unbuffered upload of request body. Valentin Bartenev <vbart@nginx.com> parents: 6496 diff changeset	220 if (r->stream) {
9d66d7ed2abb HTTP/2: support for unbuffered upload of request body. Valentin Bartenev <vbart@nginx.com> parents: 6496 diff changeset	221 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	222
9d66d7ed2abb HTTP/2: support for unbuffered upload of request body. Valentin Bartenev <vbart@nginx.com> parents: 6496 diff changeset	223 if (rc == NGX_OK) {
9d66d7ed2abb HTTP/2: support for unbuffered upload of request body. Valentin Bartenev <vbart@nginx.com> parents: 6496 diff changeset	224 r->reading_body = 0;
9d66d7ed2abb HTTP/2: support for unbuffered upload of request body. Valentin Bartenev <vbart@nginx.com> parents: 6496 diff changeset	225 }
9d66d7ed2abb HTTP/2: support for unbuffered upload of request body. Valentin Bartenev <vbart@nginx.com> parents: 6496 diff changeset	226
9d66d7ed2abb HTTP/2: support for unbuffered upload of request body. Valentin Bartenev <vbart@nginx.com> parents: 6496 diff changeset	227 return rc;
9d66d7ed2abb HTTP/2: support for unbuffered upload of request body. Valentin Bartenev <vbart@nginx.com> parents: 6496 diff changeset	228 }
9d66d7ed2abb HTTP/2: support for unbuffered upload of request body. Valentin Bartenev <vbart@nginx.com> parents: 6496 diff changeset	229 #endif
9d66d7ed2abb HTTP/2: support for unbuffered upload of request body. Valentin Bartenev <vbart@nginx.com> parents: 6496 diff changeset	230
6050 a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6049 diff changeset	231 if (r->connection->read->timedout) {
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6049 diff changeset	232 r->connection->timedout = 1;
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6049 diff changeset	233 return NGX_HTTP_REQUEST_TIME_OUT;
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6049 diff changeset	234 }
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6049 diff changeset	235
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6049 diff changeset	236 rc = ngx_http_do_read_client_request_body(r);
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6049 diff changeset	237
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6049 diff changeset	238 if (rc == NGX_OK) {
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6049 diff changeset	239 r->reading_body = 0;
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6049 diff changeset	240 }
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6049 diff changeset	241
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6049 diff changeset	242 return rc;
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6049 diff changeset	243 }
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
501 d4ea69372b94 nginx-0.1.25-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 479 diff changeset	246 static void
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 501 diff changeset	247 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	248 {
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 501 diff changeset	249 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	250
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 501 diff changeset	251 if (r->connection->read->timedout) {
577 4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 573 diff changeset	252 r->connection->timedout = 1;
1075 4d203f76b757 undo "client_body_in_file_only any" Igor Sysoev <igor@sysoev.ru> parents: 1072 diff changeset	253 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	254 return;
46b7eeb8a116 nginx-0.0.3-2004-03-30-19:59:50 import Igor Sysoev <igor@sysoev.ru> parents: 297 diff changeset	255 }
46b7eeb8a116 nginx-0.0.3-2004-03-30-19:59:50 import Igor Sysoev <igor@sysoev.ru> parents: 297 diff changeset	256
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 501 diff changeset	257 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	258
ec3c049681fd nginx-0.0.3-2004-03-19-08:25:53 import Igor Sysoev <igor@sysoev.ru> parents: 292 diff changeset	259 if (rc >= NGX_HTTP_SPECIAL_RESPONSE) {
1075 4d203f76b757 undo "client_body_in_file_only any" Igor Sysoev <igor@sysoev.ru> parents: 1072 diff changeset	260 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	261 }
ec3c049681fd nginx-0.0.3-2004-03-19-08:25:53 import Igor Sysoev <igor@sysoev.ru> parents: 292 diff changeset	262 }
ec3c049681fd nginx-0.0.3-2004-03-19-08:25:53 import Igor Sysoev <igor@sysoev.ru> parents: 292 diff changeset	263
ec3c049681fd nginx-0.0.3-2004-03-19-08:25:53 import Igor Sysoev <igor@sysoev.ru> parents: 292 diff changeset	264
501 d4ea69372b94 nginx-0.1.25-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 479 diff changeset	265 static ngx_int_t
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 501 diff changeset	266 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	267 {
4930 6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	268 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	269 size_t size;
87e73f067470 nginx-0.0.2-2004-03-16-10:10:12 import Igor Sysoev <igor@sysoev.ru> parents: 171 diff changeset	270 ssize_t n;
4930 6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	271 ngx_int_t rc;
6420 3b9fe734a76c Request body: moved handling of the last part in the save filter. Valentin Bartenev <vbart@nginx.com> parents: 6336 diff changeset	272 ngx_chain_t out;
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 501 diff changeset	273 ngx_connection_t *c;
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 475 diff changeset	274 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	275 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	276
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 501 diff changeset	277 c = r->connection;
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 475 diff changeset	278 rb = r->request_body;
82 fccdb921e8b8 nginx-0.0.1-2003-04-25-18:43:13 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	279
292 a472bfb778b3 nginx-0.0.3-2004-03-17-00:26:01 import Igor Sysoev <igor@sysoev.ru> parents: 290 diff changeset	280 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	281 "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	282
a472bfb778b3 nginx-0.0.3-2004-03-17-00:26:01 import Igor Sysoev <igor@sysoev.ru> parents: 290 diff changeset	283 for ( ;; ) {
841 790ed4eb762e fix big client body receiving with deferred accept() Igor Sysoev <igor@sysoev.ru> parents: 725 diff changeset	284 for ( ;; ) {
790ed4eb762e fix big client body receiving with deferred accept() Igor Sysoev <igor@sysoev.ru> parents: 725 diff changeset	285 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	286
7691 08ff2e10ae92 Request body: all read data are now sent to filters. Maxim Dounin <mdounin@mdounin.ru> parents: 6989 diff changeset	287 /* update chains */
4930 6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	288
7691 08ff2e10ae92 Request body: all read data are now sent to filters. Maxim Dounin <mdounin@mdounin.ru> parents: 6989 diff changeset	289 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	290
7691 08ff2e10ae92 Request body: all read data are now sent to filters. Maxim Dounin <mdounin@mdounin.ru> parents: 6989 diff changeset	291 if (rc != NGX_OK) {
08ff2e10ae92 Request body: all read data are now sent to filters. Maxim Dounin <mdounin@mdounin.ru> parents: 6989 diff changeset	292 return rc;
4930 6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	293 }
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	294
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	295 if (rb->busy != NULL) {
6050 a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6049 diff changeset	296 if (r->request_body_no_buffering) {
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6049 diff changeset	297 if (c->read->timer_set) {
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6049 diff changeset	298 ngx_del_timer(c->read);
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6049 diff changeset	299 }
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6049 diff changeset	300
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6049 diff changeset	301 if (ngx_handle_read_event(c->read, 0) != NGX_OK) {
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6049 diff changeset	302 return NGX_HTTP_INTERNAL_SERVER_ERROR;
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6049 diff changeset	303 }
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6049 diff changeset	304
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6049 diff changeset	305 return NGX_AGAIN;
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6049 diff changeset	306 }
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6049 diff changeset	307
4930 6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	308 return NGX_HTTP_INTERNAL_SERVER_ERROR;
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 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	312 rb->buf->last = rb->buf->start;
790ed4eb762e fix big client body receiving with deferred accept() Igor Sysoev <igor@sysoev.ru> parents: 725 diff changeset	313 }
790ed4eb762e fix big client body receiving with deferred accept() Igor Sysoev <igor@sysoev.ru> parents: 725 diff changeset	314
790ed4eb762e fix big client body receiving with deferred accept() Igor Sysoev <igor@sysoev.ru> parents: 725 diff changeset	315 size = rb->buf->end - rb->buf->last;
4930 6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	316 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	317
4930 6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	318 if ((off_t) size > rest) {
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	319 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	320 }
a472bfb778b3 nginx-0.0.3-2004-03-17-00:26:01 import Igor Sysoev <igor@sysoev.ru> parents: 290 diff changeset	321
841 790ed4eb762e fix big client body receiving with deferred accept() Igor Sysoev <igor@sysoev.ru> parents: 725 diff changeset	322 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	323
790ed4eb762e fix big client body receiving with deferred accept() Igor Sysoev <igor@sysoev.ru> parents: 725 diff changeset	324 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	325 "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	326
841 790ed4eb762e fix big client body receiving with deferred accept() Igor Sysoev <igor@sysoev.ru> parents: 725 diff changeset	327 if (n == NGX_AGAIN) {
790ed4eb762e fix big client body receiving with deferred accept() Igor Sysoev <igor@sysoev.ru> parents: 725 diff changeset	328 break;
790ed4eb762e fix big client body receiving with deferred accept() Igor Sysoev <igor@sysoev.ru> parents: 725 diff changeset	329 }
790ed4eb762e fix big client body receiving with deferred accept() Igor Sysoev <igor@sysoev.ru> parents: 725 diff changeset	330
790ed4eb762e fix big client body receiving with deferred accept() Igor Sysoev <igor@sysoev.ru> parents: 725 diff changeset	331 if (n == 0) {
8295 5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 6989 diff changeset	332 rb->buf->last_buf = 1;
841 790ed4eb762e fix big client body receiving with deferred accept() Igor Sysoev <igor@sysoev.ru> parents: 725 diff changeset	333 }
292 a472bfb778b3 nginx-0.0.3-2004-03-17-00:26:01 import Igor Sysoev <igor@sysoev.ru> parents: 290 diff changeset	334
8295 5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 6989 diff changeset	335 if (n == NGX_ERROR) {
841 790ed4eb762e fix big client body receiving with deferred accept() Igor Sysoev <igor@sysoev.ru> parents: 725 diff changeset	336 c->error = 1;
790ed4eb762e fix big client body receiving with deferred accept() Igor Sysoev <igor@sysoev.ru> parents: 725 diff changeset	337 return NGX_HTTP_BAD_REQUEST;
790ed4eb762e fix big client body receiving with deferred accept() Igor Sysoev <igor@sysoev.ru> parents: 725 diff changeset	338 }
790ed4eb762e fix big client body receiving with deferred accept() Igor Sysoev <igor@sysoev.ru> parents: 725 diff changeset	339
790ed4eb762e fix big client body receiving with deferred accept() Igor Sysoev <igor@sysoev.ru> parents: 725 diff changeset	340 rb->buf->last += n;
790ed4eb762e fix big client body receiving with deferred accept() Igor Sysoev <igor@sysoev.ru> parents: 725 diff changeset	341 r->request_length += n;
790ed4eb762e fix big client body receiving with deferred accept() Igor Sysoev <igor@sysoev.ru> parents: 725 diff changeset	342
7691 08ff2e10ae92 Request body: all read data are now sent to filters. Maxim Dounin <mdounin@mdounin.ru> parents: 6989 diff changeset	343 /* pass buffer to request body filter chain */
4930 6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	344
7691 08ff2e10ae92 Request body: all read data are now sent to filters. Maxim Dounin <mdounin@mdounin.ru> parents: 6989 diff changeset	345 out.buf = rb->buf;
08ff2e10ae92 Request body: all read data are now sent to filters. Maxim Dounin <mdounin@mdounin.ru> parents: 6989 diff changeset	346 out.next = NULL;
4930 6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	347
7691 08ff2e10ae92 Request body: all read data are now sent to filters. Maxim Dounin <mdounin@mdounin.ru> parents: 6989 diff changeset	348 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	349
7691 08ff2e10ae92 Request body: all read data are now sent to filters. Maxim Dounin <mdounin@mdounin.ru> parents: 6989 diff changeset	350 if (rc != NGX_OK) {
08ff2e10ae92 Request body: all read data are now sent to filters. Maxim Dounin <mdounin@mdounin.ru> parents: 6989 diff changeset	351 return rc;
4930 6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	352 }
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	353
841 790ed4eb762e fix big client body receiving with deferred accept() Igor Sysoev <igor@sysoev.ru> parents: 725 diff changeset	354 if (rb->rest == 0) {
790ed4eb762e fix big client body receiving with deferred accept() Igor Sysoev <igor@sysoev.ru> parents: 725 diff changeset	355 break;
790ed4eb762e fix big client body receiving with deferred accept() Igor Sysoev <igor@sysoev.ru> parents: 725 diff changeset	356 }
790ed4eb762e fix big client body receiving with deferred accept() Igor Sysoev <igor@sysoev.ru> parents: 725 diff changeset	357
790ed4eb762e fix big client body receiving with deferred accept() Igor Sysoev <igor@sysoev.ru> parents: 725 diff changeset	358 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	359 break;
790ed4eb762e fix big client body receiving with deferred accept() Igor Sysoev <igor@sysoev.ru> parents: 725 diff changeset	360 }
292 a472bfb778b3 nginx-0.0.3-2004-03-17-00:26:01 import Igor Sysoev <igor@sysoev.ru> parents: 290 diff changeset	361 }
a472bfb778b3 nginx-0.0.3-2004-03-17-00:26:01 import Igor Sysoev <igor@sysoev.ru> parents: 290 diff changeset	362
293 ec3c049681fd nginx-0.0.3-2004-03-19-08:25:53 import Igor Sysoev <igor@sysoev.ru> parents: 292 diff changeset	363 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, c->log, 0,
1112 3dcc3041b5bc fix format Igor Sysoev <igor@sysoev.ru> parents: 1075 diff changeset	364 "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	365
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 475 diff changeset	366 if (rb->rest == 0) {
294 5cfd65b8b0a7 nginx-0.0.3-2004-03-23-09:01:52 import Igor Sysoev <igor@sysoev.ru> parents: 293 diff changeset	367 break;
5cfd65b8b0a7 nginx-0.0.3-2004-03-23-09:01:52 import Igor Sysoev <igor@sysoev.ru> parents: 293 diff changeset	368 }
5cfd65b8b0a7 nginx-0.0.3-2004-03-23-09:01:52 import Igor Sysoev <igor@sysoev.ru> parents: 293 diff changeset	369
841 790ed4eb762e fix big client body receiving with deferred accept() Igor Sysoev <igor@sysoev.ru> parents: 725 diff changeset	370 if (!c->read->ready) {
6050 a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6049 diff changeset	371
841 790ed4eb762e fix big client body receiving with deferred accept() Igor Sysoev <igor@sysoev.ru> parents: 725 diff changeset	372 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	373 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	374
2388 722b5aff05ae use "!= NGX_OK" instead of "== NGX_ERROR" Igor Sysoev <igor@sysoev.ru> parents: 2233 diff changeset	375 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	376 return NGX_HTTP_INTERNAL_SERVER_ERROR;
790ed4eb762e fix big client body receiving with deferred accept() Igor Sysoev <igor@sysoev.ru> parents: 725 diff changeset	377 }
573 58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 537 diff changeset	378
841 790ed4eb762e fix big client body receiving with deferred accept() Igor Sysoev <igor@sysoev.ru> parents: 725 diff changeset	379 return NGX_AGAIN;
573 58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 537 diff changeset	380 }
82 fccdb921e8b8 nginx-0.0.1-2003-04-25-18:43:13 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	381 }
fccdb921e8b8 nginx-0.0.1-2003-04-25-18:43:13 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	382
7692 0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	383 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	384 return NGX_HTTP_INTERNAL_SERVER_ERROR;
0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	385 }
0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	386
573 58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 537 diff changeset	387 if (c->read->timer_set) {
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 537 diff changeset	388 ngx_del_timer(c->read);
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 537 diff changeset	389 }
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 537 diff changeset	390
6050 a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6049 diff changeset	391 if (!r->request_body_no_buffering) {
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6049 diff changeset	392 r->read_event_handler = ngx_http_block_reading;
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6049 diff changeset	393 rb->post_handler(r);
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6049 diff changeset	394 }
293 ec3c049681fd nginx-0.0.3-2004-03-19-08:25:53 import Igor Sysoev <igor@sysoev.ru> parents: 292 diff changeset	395
ec3c049681fd nginx-0.0.3-2004-03-19-08:25:53 import Igor Sysoev <igor@sysoev.ru> parents: 292 diff changeset	396 return NGX_OK;
82 fccdb921e8b8 nginx-0.0.1-2003-04-25-18:43:13 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	397 }
633 f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	398
f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	399
f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	400 static ngx_int_t
7692 0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	401 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	402 {
0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	403 size_t n;
0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	404 ngx_buf_t *b;
0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	405 ngx_chain_t *cl;
0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	406 ngx_http_connection_t *hc;
0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	407 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	408
0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	409 b = r->header_in;
0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	410 n = buf->last - buf->pos;
0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	411
0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	412 if (buf == b \|\| n == 0) {
0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	413 return NGX_OK;
0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	414 }
0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	415
0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	416 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	417 "http body pipelined header: %uz", n);
0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	418
0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	419 /*
0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	420 * 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	421 * 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	422 * 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	423 */
0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	424
0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	425 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	426
0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	427 hc = r->http_connection;
0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	428
0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	429 if (hc->free) {
0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	430 cl = hc->free;
0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	431 hc->free = cl->next;
0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	432
0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	433 b = cl->buf;
0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	434
0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	435 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	436 "http large header free: %p %uz",
0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	437 b->pos, b->end - b->last);
0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	438
0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	439 } else {
0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	440 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	441
0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	442 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	443 cscf->large_client_header_buffers.size);
0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	444 if (b == NULL) {
0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	445 return NGX_ERROR;
0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	446 }
0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	447
0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	448 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	449 if (cl == NULL) {
0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	450 return NGX_ERROR;
0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	451 }
0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	452
0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	453 cl->buf = b;
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 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	456 "http large header alloc: %p %uz",
0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	457 b->pos, b->end - b->last);
0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	458 }
0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	459
0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	460 cl->next = hc->busy;
0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	461 hc->busy = cl;
0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	462 hc->nbusy++;
0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	463
0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	464 r->header_in = b;
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 (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	467 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	468 "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	469 return NGX_ERROR;
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 }
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 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	474
0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	475 b->last += n;
0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	476 r->request_length -= n;
0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	477
0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	478 return NGX_OK;
0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	479 }
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
0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	482 static ngx_int_t
4930 6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	483 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	484 {
f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	485 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	486 ngx_chain_t cl, ln;
633 f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	487 ngx_temp_file_t *tf;
f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	488 ngx_http_request_body_t *rb;
f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	489 ngx_http_core_loc_conf_t *clcf;
f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	490
f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	491 rb = r->request_body;
f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	492
4930 6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	493 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	494 "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	495
633 f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	496 if (rb->temp_file == NULL) {
f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	497 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	498 if (tf == NULL) {
f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	499 return NGX_ERROR;
f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	500 }
f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	501
f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	502 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	503
f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	504 tf->file.fd = NGX_INVALID_FILE;
f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	505 tf->file.log = r->connection->log;
f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	506 tf->path = clcf->client_body_temp_path;
f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	507 tf->pool = r->pool;
f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	508 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	509 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	510 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	511 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	512
f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	513 if (r->request_body_file_group_access) {
1046 bb139aba3199 rename mode to access Igor Sysoev <igor@sysoev.ru> parents: 841 diff changeset	514 tf->access = 0660;
633 f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	515 }
f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	516
f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	517 rb->temp_file = tf;
4922 dfa586842962 Request body: code duplication reduced, no functional changes. Maxim Dounin <mdounin@mdounin.ru> parents: 4593 diff changeset	518
4930 6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	519 if (rb->bufs == NULL) {
4922 dfa586842962 Request body: code duplication reduced, no functional changes. Maxim Dounin <mdounin@mdounin.ru> parents: 4593 diff changeset	520 /* 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	521
dfa586842962 Request body: code duplication reduced, no functional changes. Maxim Dounin <mdounin@mdounin.ru> parents: 4593 diff changeset	522 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	523 tf->persistent, tf->clean, tf->access)
dfa586842962 Request body: code duplication reduced, no functional changes. Maxim Dounin <mdounin@mdounin.ru> parents: 4593 diff changeset	524 != NGX_OK)
dfa586842962 Request body: code duplication reduced, no functional changes. Maxim Dounin <mdounin@mdounin.ru> parents: 4593 diff changeset	525 {
dfa586842962 Request body: code duplication reduced, no functional changes. Maxim Dounin <mdounin@mdounin.ru> parents: 4593 diff changeset	526 return NGX_ERROR;
dfa586842962 Request body: code duplication reduced, no functional changes. Maxim Dounin <mdounin@mdounin.ru> parents: 4593 diff changeset	527 }
dfa586842962 Request body: code duplication reduced, no functional changes. Maxim Dounin <mdounin@mdounin.ru> parents: 4593 diff changeset	528
dfa586842962 Request body: code duplication reduced, no functional changes. Maxim Dounin <mdounin@mdounin.ru> parents: 4593 diff changeset	529 return NGX_OK;
dfa586842962 Request body: code duplication reduced, no functional changes. Maxim Dounin <mdounin@mdounin.ru> parents: 4593 diff changeset	530 }
633 f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	531 }
f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	532
4930 6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	533 if (rb->bufs == NULL) {
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	534 return NGX_OK;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	535 }
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	536
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	537 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	538
f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	539 /* 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	540
f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	541 if (n == NGX_ERROR) {
f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	542 return NGX_ERROR;
f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	543 }
f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	544
f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	545 rb->temp_file->offset += n;
f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	546
4930 6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	547 /* mark all buffers as written */
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	548
6047 e2e609f59094 Request body: free chain links in ngx_http_write_request_body(). Maxim Dounin <mdounin@mdounin.ru> parents: 6044 diff changeset	549 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	550
4930 6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	551 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	552
e2e609f59094 Request body: free chain links in ngx_http_write_request_body(). Maxim Dounin <mdounin@mdounin.ru> parents: 6044 diff changeset	553 ln = cl;
e2e609f59094 Request body: free chain links in ngx_http_write_request_body(). Maxim Dounin <mdounin@mdounin.ru> parents: 6044 diff changeset	554 cl = cl->next;
e2e609f59094 Request body: free chain links in ngx_http_write_request_body(). Maxim Dounin <mdounin@mdounin.ru> parents: 6044 diff changeset	555 ngx_free_chain(r->pool, ln);
4930 6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	556 }
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	557
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	558 rb->bufs = NULL;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	559
633 f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	560 return NGX_OK;
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
f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	564 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	565 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	566 {
f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	567 ssize_t size;
4930 6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	568 ngx_int_t rc;
633 f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	569 ngx_event_t *rev;
f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	570
6496 887cca40ba6a HTTP/2: rewritten handling of request body. Valentin Bartenev <vbart@nginx.com> parents: 6420 diff changeset	571 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	572 return NGX_OK;
887cca40ba6a HTTP/2: rewritten handling of request body. Valentin Bartenev <vbart@nginx.com> parents: 6420 diff changeset	573 }
887cca40ba6a HTTP/2: rewritten handling of request body. Valentin Bartenev <vbart@nginx.com> parents: 6420 diff changeset	574
6246 257b51c37c5a The HTTP/2 implementation (RFC 7240, 7241). Valentin Bartenev <vbart@nginx.com> parents: 6067 diff changeset	575 #if (NGX_HTTP_V2)
6496 887cca40ba6a HTTP/2: rewritten handling of request body. Valentin Bartenev <vbart@nginx.com> parents: 6420 diff changeset	576 if (r->stream) {
887cca40ba6a HTTP/2: rewritten handling of request body. Valentin Bartenev <vbart@nginx.com> parents: 6420 diff changeset	577 r->stream->skip_data = 1;
5121 c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 5111 diff changeset	578 return NGX_OK;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 5111 diff changeset	579 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 5111 diff changeset	580 #endif
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 5111 diff changeset	581
8529 eaea7dac3292 HTTP/3: drop the unwanted remainder of the request. Roman Arutyunyan <arut@nginx.com> parents: 8520 diff changeset	582 #if (NGX_HTTP_QUIC)
eaea7dac3292 HTTP/3: drop the unwanted remainder of the request. Roman Arutyunyan <arut@nginx.com> parents: 8520 diff changeset	583 if (r->connection->qs) {
eaea7dac3292 HTTP/3: drop the unwanted remainder of the request. Roman Arutyunyan <arut@nginx.com> parents: 8520 diff changeset	584 return NGX_OK;
eaea7dac3292 HTTP/3: drop the unwanted remainder of the request. Roman Arutyunyan <arut@nginx.com> parents: 8520 diff changeset	585 }
eaea7dac3292 HTTP/3: drop the unwanted remainder of the request. Roman Arutyunyan <arut@nginx.com> parents: 8520 diff changeset	586 #endif
eaea7dac3292 HTTP/3: drop the unwanted remainder of the request. Roman Arutyunyan <arut@nginx.com> parents: 8520 diff changeset	587
2436 26d9d4a41e91 send "100 Continue" just before reading request body Igor Sysoev <igor@sysoev.ru> parents: 2388 diff changeset	588 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	589 return NGX_HTTP_INTERNAL_SERVER_ERROR;
26d9d4a41e91 send "100 Continue" just before reading request body Igor Sysoev <igor@sysoev.ru> parents: 2388 diff changeset	590 }
26d9d4a41e91 send "100 Continue" just before reading request body Igor Sysoev <igor@sysoev.ru> parents: 2388 diff changeset	591
633 f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	592 rev = r->connection->read;
f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	593
f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	594 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	595
f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	596 if (rev->timer_set) {
f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	597 ngx_del_timer(rev);
f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	598 }
f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	599
4930 6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	600 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	601 return NGX_OK;
f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	602 }
f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	603
f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	604 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	605
4934 b61edaa04342 Request body: fixed discard of chunked request body. Maxim Dounin <mdounin@mdounin.ru> parents: 4931 diff changeset	606 if (size \|\| r->headers_in.chunked) {
4930 6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	607 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	608
4930 6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	609 if (rc != NGX_OK) {
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	610 return rc;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	611 }
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	612
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	613 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	614 return NGX_OK;
f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	615 }
f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	616 }
f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	617
4935 7bd1c839af3b Request body: improved handling of incorrect chunked request body. Maxim Dounin <mdounin@mdounin.ru> parents: 4934 diff changeset	618 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	619
7bd1c839af3b Request body: improved handling of incorrect chunked request body. Maxim Dounin <mdounin@mdounin.ru> parents: 4934 diff changeset	620 if (rc == NGX_OK) {
4924 caca5603bded Request body: properly handle events while discarding body. Maxim Dounin <mdounin@mdounin.ru> parents: 4923 diff changeset	621 r->lingering_close = 0;
caca5603bded Request body: properly handle events while discarding body. Maxim Dounin <mdounin@mdounin.ru> parents: 4923 diff changeset	622 return NGX_OK;
caca5603bded Request body: properly handle events while discarding body. Maxim Dounin <mdounin@mdounin.ru> parents: 4923 diff changeset	623 }
caca5603bded Request body: properly handle events while discarding body. Maxim Dounin <mdounin@mdounin.ru> parents: 4923 diff changeset	624
4935 7bd1c839af3b Request body: improved handling of incorrect chunked request body. Maxim Dounin <mdounin@mdounin.ru> parents: 4934 diff changeset	625 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	626 return rc;
7bd1c839af3b Request body: improved handling of incorrect chunked request body. Maxim Dounin <mdounin@mdounin.ru> parents: 4934 diff changeset	627 }
7bd1c839af3b Request body: improved handling of incorrect chunked request body. Maxim Dounin <mdounin@mdounin.ru> parents: 4934 diff changeset	628
7bd1c839af3b Request body: improved handling of incorrect chunked request body. Maxim Dounin <mdounin@mdounin.ru> parents: 4934 diff changeset	629 /* rc == NGX_AGAIN */
4924 caca5603bded Request body: properly handle events while discarding body. Maxim Dounin <mdounin@mdounin.ru> parents: 4923 diff changeset	630
3214 798a7f1d3b2f restore discard body handler after ngx_http_set_writer() set it to Igor Sysoev <igor@sysoev.ru> parents: 3213 diff changeset	631 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	632
2388 722b5aff05ae use "!= NGX_OK" instead of "== NGX_ERROR" Igor Sysoev <igor@sysoev.ru> parents: 2233 diff changeset	633 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	634 return NGX_HTTP_INTERNAL_SERVER_ERROR;
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
4924 caca5603bded Request body: properly handle events while discarding body. Maxim Dounin <mdounin@mdounin.ru> parents: 4923 diff changeset	637 r->count++;
caca5603bded Request body: properly handle events while discarding body. Maxim Dounin <mdounin@mdounin.ru> parents: 4923 diff changeset	638 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	639
fdea12ffb24a discard request body before going to keep-alive state and use lingering timeouts Igor Sysoev <igor@sysoev.ru> parents: 1370 diff changeset	640 return NGX_OK;
633 f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	641 }
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
3214 798a7f1d3b2f restore discard body handler after ngx_http_set_writer() set it to Igor Sysoev <igor@sysoev.ru> parents: 3213 diff changeset	644 void
798a7f1d3b2f restore discard body handler after ngx_http_set_writer() set it to Igor Sysoev <igor@sysoev.ru> parents: 3213 diff changeset	645 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	646 {
1373 fdea12ffb24a discard request body before going to keep-alive state and use lingering timeouts Igor Sysoev <igor@sysoev.ru> parents: 1370 diff changeset	647 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	648 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	649 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	650 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	651 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	652
fdea12ffb24a discard request body before going to keep-alive state and use lingering timeouts Igor Sysoev <igor@sysoev.ru> parents: 1370 diff changeset	653 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	654 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	655
fdea12ffb24a discard request body before going to keep-alive state and use lingering timeouts Igor Sysoev <igor@sysoev.ru> parents: 1370 diff changeset	656 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	657 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	658 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	659 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	660 return;
fdea12ffb24a discard request body before going to keep-alive state and use lingering timeouts Igor Sysoev <igor@sysoev.ru> parents: 1370 diff changeset	661 }
fdea12ffb24a discard request body before going to keep-alive state and use lingering timeouts Igor Sysoev <igor@sysoev.ru> parents: 1370 diff changeset	662
fdea12ffb24a discard request body before going to keep-alive state and use lingering timeouts Igor Sysoev <igor@sysoev.ru> parents: 1370 diff changeset	663 if (r->lingering_time) {
5210 ea2ba6dbe361 Fixed lingering_time check. Maxim Dounin <mdounin@mdounin.ru> parents: 5199 diff changeset	664 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	665
5210 ea2ba6dbe361 Fixed lingering_time check. Maxim Dounin <mdounin@mdounin.ru> parents: 5199 diff changeset	666 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	667 r->discard_body = 0;
3181 36f6407817dc clear r->lingering_close to disable preventively calling Igor Sysoev <igor@sysoev.ru> parents: 3179 diff changeset	668 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	669 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	670 return;
fdea12ffb24a discard request body before going to keep-alive state and use lingering timeouts Igor Sysoev <igor@sysoev.ru> parents: 1370 diff changeset	671 }
fdea12ffb24a discard request body before going to keep-alive state and use lingering timeouts Igor Sysoev <igor@sysoev.ru> parents: 1370 diff changeset	672
fdea12ffb24a discard request body before going to keep-alive state and use lingering timeouts Igor Sysoev <igor@sysoev.ru> parents: 1370 diff changeset	673 } else {
fdea12ffb24a discard request body before going to keep-alive state and use lingering timeouts Igor Sysoev <igor@sysoev.ru> parents: 1370 diff changeset	674 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	675 }
633 f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	676
1370 cc114c85be0f rename ngx_http_discard_body() to ngx_http_discard_request_body() Igor Sysoev <igor@sysoev.ru> parents: 1369 diff changeset	677 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	678
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 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	680 r->discard_body = 0;
3181 36f6407817dc clear r->lingering_close to disable preventively calling Igor Sysoev <igor@sysoev.ru> parents: 3179 diff changeset	681 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	682 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	683 return;
633 f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	684 }
f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	685
4935 7bd1c839af3b Request body: improved handling of incorrect chunked request body. Maxim Dounin <mdounin@mdounin.ru> parents: 4934 diff changeset	686 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	687 c->error = 1;
7bd1c839af3b Request body: improved handling of incorrect chunked request body. Maxim Dounin <mdounin@mdounin.ru> parents: 4934 diff changeset	688 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	689 return;
7bd1c839af3b Request body: improved handling of incorrect chunked request body. Maxim Dounin <mdounin@mdounin.ru> parents: 4934 diff changeset	690 }
7bd1c839af3b Request body: improved handling of incorrect chunked request body. Maxim Dounin <mdounin@mdounin.ru> parents: 4934 diff changeset	691
1373 fdea12ffb24a discard request body before going to keep-alive state and use lingering timeouts Igor Sysoev <igor@sysoev.ru> parents: 1370 diff changeset	692 /* 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	693
2388 722b5aff05ae use "!= NGX_OK" instead of "== NGX_ERROR" Igor Sysoev <igor@sysoev.ru> parents: 2233 diff changeset	694 if (ngx_handle_read_event(rev, 0) != NGX_OK) {
1456 698ea64f71e1 fix unlikely socket leak Igor Sysoev <igor@sysoev.ru> parents: 1455 diff changeset	695 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	696 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	697 return;
fdea12ffb24a discard request body before going to keep-alive state and use lingering timeouts Igor Sysoev <igor@sysoev.ru> parents: 1370 diff changeset	698 }
fdea12ffb24a discard request body before going to keep-alive state and use lingering timeouts Igor Sysoev <igor@sysoev.ru> parents: 1370 diff changeset	699
fdea12ffb24a discard request body before going to keep-alive state and use lingering timeouts Igor Sysoev <igor@sysoev.ru> parents: 1370 diff changeset	700 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	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 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	703
fdea12ffb24a discard request body before going to keep-alive state and use lingering timeouts Igor Sysoev <igor@sysoev.ru> parents: 1370 diff changeset	704 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	705
fdea12ffb24a discard request body before going to keep-alive state and use lingering timeouts Igor Sysoev <igor@sysoev.ru> parents: 1370 diff changeset	706 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	707 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	708 }
fdea12ffb24a discard request body before going to keep-alive state and use lingering timeouts Igor Sysoev <igor@sysoev.ru> parents: 1370 diff changeset	709
fdea12ffb24a discard request body before going to keep-alive state and use lingering timeouts Igor Sysoev <igor@sysoev.ru> parents: 1370 diff changeset	710 ngx_add_timer(rev, timer);
633 f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	711 }
f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	712 }
f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	713
f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	714
f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	715 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	716 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	717 {
4930 6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	718 size_t size;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	719 ssize_t n;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	720 ngx_int_t rc;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	721 ngx_buf_t b;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	722 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	723
f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	724 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	725 "http read discarded body");
f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	726
4930 6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	727 ngx_memzero(&b, sizeof(ngx_buf_t));
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	728
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	729 b.temporary = 1;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	730
3162 9140fbb2ab83 fix discarding body Igor Sysoev <igor@sysoev.ru> parents: 3077 diff changeset	731 for ( ;; ) {
1367 aa700583b57d discard request body in cycle Igor Sysoev <igor@sysoev.ru> parents: 1290 diff changeset	732 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	733 break;
1367 aa700583b57d discard request body in cycle Igor Sysoev <igor@sysoev.ru> parents: 1290 diff changeset	734 }
633 f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	735
3162 9140fbb2ab83 fix discarding body Igor Sysoev <igor@sysoev.ru> parents: 3077 diff changeset	736 if (!r->connection->read->ready) {
9140fbb2ab83 fix discarding body Igor Sysoev <igor@sysoev.ru> parents: 3077 diff changeset	737 return NGX_AGAIN;
9140fbb2ab83 fix discarding body Igor Sysoev <igor@sysoev.ru> parents: 3077 diff changeset	738 }
9140fbb2ab83 fix discarding body Igor Sysoev <igor@sysoev.ru> parents: 3077 diff changeset	739
4930 6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	740 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	741 NGX_HTTP_DISCARD_BUFFER_SIZE);
633 f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	742
1367 aa700583b57d discard request body in cycle Igor Sysoev <igor@sysoev.ru> parents: 1290 diff changeset	743 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	744
1367 aa700583b57d discard request body in cycle Igor Sysoev <igor@sysoev.ru> parents: 1290 diff changeset	745 if (n == NGX_ERROR) {
aa700583b57d discard request body in cycle Igor Sysoev <igor@sysoev.ru> parents: 1290 diff changeset	746 r->connection->error = 1;
aa700583b57d discard request body in cycle Igor Sysoev <igor@sysoev.ru> parents: 1290 diff changeset	747 return NGX_OK;
aa700583b57d discard request body in cycle Igor Sysoev <igor@sysoev.ru> parents: 1290 diff changeset	748 }
633 f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	749
1367 aa700583b57d discard request body in cycle Igor Sysoev <igor@sysoev.ru> parents: 1290 diff changeset	750 if (n == NGX_AGAIN) {
aa700583b57d discard request body in cycle Igor Sysoev <igor@sysoev.ru> parents: 1290 diff changeset	751 return NGX_AGAIN;
aa700583b57d discard request body in cycle Igor Sysoev <igor@sysoev.ru> parents: 1290 diff changeset	752 }
633 f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	753
1422 65dd057f71c7 cancel discarding body on EOF Igor Sysoev <igor@sysoev.ru> parents: 1373 diff changeset	754 if (n == 0) {
65dd057f71c7 cancel discarding body on EOF Igor Sysoev <igor@sysoev.ru> parents: 1373 diff changeset	755 return NGX_OK;
65dd057f71c7 cancel discarding body on EOF Igor Sysoev <igor@sysoev.ru> parents: 1373 diff changeset	756 }
65dd057f71c7 cancel discarding body on EOF Igor Sysoev <igor@sysoev.ru> parents: 1373 diff changeset	757
4930 6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	758 b.pos = buffer;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	759 b.last = buffer + n;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	760
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	761 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	762
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	763 if (rc != NGX_OK) {
4935 7bd1c839af3b Request body: improved handling of incorrect chunked request body. Maxim Dounin <mdounin@mdounin.ru> parents: 4934 diff changeset	764 return rc;
4930 6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	765 }
3162 9140fbb2ab83 fix discarding body Igor Sysoev <igor@sysoev.ru> parents: 3077 diff changeset	766 }
7692 0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	767
0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	768 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	769 return NGX_HTTP_INTERNAL_SERVER_ERROR;
0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	770 }
0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	771
0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	772 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	773
0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	774 return NGX_OK;
633 f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	775 }
2436 26d9d4a41e91 send "100 Continue" just before reading request body Igor Sysoev <igor@sysoev.ru> parents: 2388 diff changeset	776
26d9d4a41e91 send "100 Continue" just before reading request body Igor Sysoev <igor@sysoev.ru> parents: 2388 diff changeset	777
26d9d4a41e91 send "100 Continue" just before reading request body Igor Sysoev <igor@sysoev.ru> parents: 2388 diff changeset	778 static ngx_int_t
4930 6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	779 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	780 {
7692 0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	781 size_t size;
0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	782 ngx_int_t rc;
0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	783 ngx_http_request_body_t *rb;
0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	784 ngx_http_core_srv_conf_t *cscf;
4930 6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	785
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	786 if (r->headers_in.chunked) {
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	787
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	788 rb = r->request_body;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	789
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	790 if (rb == NULL) {
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	791
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	792 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	793 if (rb == NULL) {
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	794 return NGX_HTTP_INTERNAL_SERVER_ERROR;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	795 }
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	796
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	797 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	798 if (rb->chunked == NULL) {
4930 6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	799 return NGX_HTTP_INTERNAL_SERVER_ERROR;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	800 }
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 r->request_body = rb;
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
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	805 for ( ;; ) {
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	806
8404 e5d4f057a6cb HTTP/3: move body parser call out of ngx_http_parse_chunked(). Roman Arutyunyan <arut@nginx.com> parents: 8295 diff changeset	807 switch (r->http_version) {
e5d4f057a6cb HTTP/3: move body parser call out of ngx_http_parse_chunked(). Roman Arutyunyan <arut@nginx.com> parents: 8295 diff changeset	808 #if (NGX_HTTP_V3)
e5d4f057a6cb HTTP/3: move body parser call out of ngx_http_parse_chunked(). Roman Arutyunyan <arut@nginx.com> parents: 8295 diff changeset	809 case NGX_HTTP_VERSION_30:
e5d4f057a6cb HTTP/3: move body parser call out of ngx_http_parse_chunked(). Roman Arutyunyan <arut@nginx.com> parents: 8295 diff changeset	810 rc = ngx_http_v3_parse_request_body(r, b, rb->chunked);
e5d4f057a6cb HTTP/3: move body parser call out of ngx_http_parse_chunked(). Roman Arutyunyan <arut@nginx.com> parents: 8295 diff changeset	811 break;
e5d4f057a6cb HTTP/3: move body parser call out of ngx_http_parse_chunked(). Roman Arutyunyan <arut@nginx.com> parents: 8295 diff changeset	812 #endif
e5d4f057a6cb HTTP/3: move body parser call out of ngx_http_parse_chunked(). Roman Arutyunyan <arut@nginx.com> parents: 8295 diff changeset	813
e5d4f057a6cb HTTP/3: move body parser call out of ngx_http_parse_chunked(). Roman Arutyunyan <arut@nginx.com> parents: 8295 diff changeset	814 default: /* HTTP/1.x */
e5d4f057a6cb HTTP/3: move body parser call out of ngx_http_parse_chunked(). Roman Arutyunyan <arut@nginx.com> parents: 8295 diff changeset	815 rc = ngx_http_parse_chunked(r, b, rb->chunked);
e5d4f057a6cb HTTP/3: move body parser call out of ngx_http_parse_chunked(). Roman Arutyunyan <arut@nginx.com> parents: 8295 diff changeset	816 }
4930 6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	817
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	818 if (rc == NGX_OK) {
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	819
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	820 /* a chunk has been parsed successfully */
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	821
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	822 size = b->last - b->pos;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	823
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	824 if ((off_t) size > rb->chunked->size) {
5359 2fda9065d0f4 Win32: Borland C compatibility fixes. Maxim Dounin <mdounin@mdounin.ru> parents: 5210 diff changeset	825 b->pos += (size_t) rb->chunked->size;
4930 6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	826 rb->chunked->size = 0;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	827
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	828 } else {
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	829 rb->chunked->size -= size;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	830 b->pos = b->last;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	831 }
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 continue;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	834 }
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	835
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	836 if (rc == NGX_DONE) {
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 /* a whole response has been parsed successfully */
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	839
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	840 r->headers_in.content_length_n = 0;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	841 break;
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
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	844 if (rc == NGX_AGAIN) {
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 /* 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	847
7692 0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	848 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	849
0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	850 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	851 (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	852 break;
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
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	855 /* invalid */
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	856
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	857 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	858 "client sent invalid chunked body");
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 return NGX_HTTP_BAD_REQUEST;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	861 }
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	862
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	863 } else {
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	864 size = b->last - b->pos;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	865
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	866 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	867 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	868 r->headers_in.content_length_n = 0;
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 } else {
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	871 b->pos = b->last;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	872 r->headers_in.content_length_n -= size;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	873 }
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 return NGX_OK;
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
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	879
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	880 static ngx_int_t
2436 26d9d4a41e91 send "100 Continue" just before reading request body Igor Sysoev <igor@sysoev.ru> parents: 2388 diff changeset	881 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	882 {
26d9d4a41e91 send "100 Continue" just before reading request body Igor Sysoev <igor@sysoev.ru> parents: 2388 diff changeset	883 ngx_int_t n;
26d9d4a41e91 send "100 Continue" just before reading request body Igor Sysoev <igor@sysoev.ru> parents: 2388 diff changeset	884 ngx_str_t *expect;
26d9d4a41e91 send "100 Continue" just before reading request body Igor Sysoev <igor@sysoev.ru> parents: 2388 diff changeset	885
26d9d4a41e91 send "100 Continue" just before reading request body Igor Sysoev <igor@sysoev.ru> parents: 2388 diff changeset	886 if (r->expect_tested
26d9d4a41e91 send "100 Continue" just before reading request body Igor Sysoev <igor@sysoev.ru> parents: 2388 diff changeset	887 \|\| r->headers_in.expect == NULL
8295 5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 6989 diff changeset	888 \|\| r->http_version != NGX_HTTP_VERSION_11)
2436 26d9d4a41e91 send "100 Continue" just before reading request body Igor Sysoev <igor@sysoev.ru> parents: 2388 diff changeset	889 {
26d9d4a41e91 send "100 Continue" just before reading request body Igor Sysoev <igor@sysoev.ru> parents: 2388 diff changeset	890 return NGX_OK;
26d9d4a41e91 send "100 Continue" just before reading request body Igor Sysoev <igor@sysoev.ru> parents: 2388 diff changeset	891 }
26d9d4a41e91 send "100 Continue" just before reading request body Igor Sysoev <igor@sysoev.ru> parents: 2388 diff changeset	892
26d9d4a41e91 send "100 Continue" just before reading request body Igor Sysoev <igor@sysoev.ru> parents: 2388 diff changeset	893 r->expect_tested = 1;
26d9d4a41e91 send "100 Continue" just before reading request body Igor Sysoev <igor@sysoev.ru> parents: 2388 diff changeset	894
26d9d4a41e91 send "100 Continue" just before reading request body Igor Sysoev <igor@sysoev.ru> parents: 2388 diff changeset	895 expect = &r->headers_in.expect->value;
26d9d4a41e91 send "100 Continue" just before reading request body Igor Sysoev <igor@sysoev.ru> parents: 2388 diff changeset	896
26d9d4a41e91 send "100 Continue" just before reading request body Igor Sysoev <igor@sysoev.ru> parents: 2388 diff changeset	897 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	898 \|\| 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	899 sizeof("100-continue") - 1)
26d9d4a41e91 send "100 Continue" just before reading request body Igor Sysoev <igor@sysoev.ru> parents: 2388 diff changeset	900 != 0)
26d9d4a41e91 send "100 Continue" just before reading request body Igor Sysoev <igor@sysoev.ru> parents: 2388 diff changeset	901 {
26d9d4a41e91 send "100 Continue" just before reading request body Igor Sysoev <igor@sysoev.ru> parents: 2388 diff changeset	902 return NGX_OK;
26d9d4a41e91 send "100 Continue" just before reading request body Igor Sysoev <igor@sysoev.ru> parents: 2388 diff changeset	903 }
26d9d4a41e91 send "100 Continue" just before reading request body Igor Sysoev <igor@sysoev.ru> parents: 2388 diff changeset	904
26d9d4a41e91 send "100 Continue" just before reading request body Igor Sysoev <igor@sysoev.ru> parents: 2388 diff changeset	905 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	906 "send 100 Continue");
26d9d4a41e91 send "100 Continue" just before reading request body Igor Sysoev <igor@sysoev.ru> parents: 2388 diff changeset	907
26d9d4a41e91 send "100 Continue" just before reading request body Igor Sysoev <igor@sysoev.ru> parents: 2388 diff changeset	908 n = r->connection->send(r->connection,
26d9d4a41e91 send "100 Continue" just before reading request body Igor Sysoev <igor@sysoev.ru> parents: 2388 diff changeset	909 (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	910 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	911
26d9d4a41e91 send "100 Continue" just before reading request body Igor Sysoev <igor@sysoev.ru> parents: 2388 diff changeset	912 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	913 return NGX_OK;
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
26d9d4a41e91 send "100 Continue" just before reading request body Igor Sysoev <igor@sysoev.ru> parents: 2388 diff changeset	916 /* 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	917
6903 92e771de7d89 Request body: c->error on "100 Continue" errors (ticket #1194). Maxim Dounin <mdounin@mdounin.ru> parents: 6497 diff changeset	918 r->connection->error = 1;
92e771de7d89 Request body: c->error on "100 Continue" errors (ticket #1194). Maxim Dounin <mdounin@mdounin.ru> parents: 6497 diff changeset	919
2436 26d9d4a41e91 send "100 Continue" just before reading request body Igor Sysoev <igor@sysoev.ru> parents: 2388 diff changeset	920 return NGX_ERROR;
26d9d4a41e91 send "100 Continue" just before reading request body Igor Sysoev <igor@sysoev.ru> parents: 2388 diff changeset	921 }
4930 6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	922
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	923
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	924 static ngx_int_t
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	925 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	926 {
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	927 if (r->headers_in.chunked) {
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	928 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	929
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	930 } else {
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	931 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	932 }
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	933 }
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	934
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	935
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	936 static ngx_int_t
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	937 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	938 {
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	939 size_t size;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	940 ngx_int_t rc;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	941 ngx_buf_t *b;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	942 ngx_chain_t cl, tl, out, *ll;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	943 ngx_http_request_body_t *rb;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	944
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	945 rb = r->request_body;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	946
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	947 if (rb->rest == -1) {
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	948 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	949 "http request body content length filter");
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	950
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	951 rb->rest = r->headers_in.content_length_n;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	952 }
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	953
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	954 out = NULL;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	955 ll = &out;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	956
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	957 for (cl = in; cl; cl = cl->next) {
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	958
5502 4aa64f695031 Fixed "zero size buf in output" alerts. Maxim Dounin <mdounin@mdounin.ru> parents: 5440 diff changeset	959 if (rb->rest == 0) {
4aa64f695031 Fixed "zero size buf in output" alerts. Maxim Dounin <mdounin@mdounin.ru> parents: 5440 diff changeset	960 break;
4aa64f695031 Fixed "zero size buf in output" alerts. Maxim Dounin <mdounin@mdounin.ru> parents: 5440 diff changeset	961 }
4aa64f695031 Fixed "zero size buf in output" alerts. Maxim Dounin <mdounin@mdounin.ru> parents: 5440 diff changeset	962
8548 9ffef6054abf HTTP/3: fixed handling request body eof. Roman Arutyunyan <arut@nginx.com> parents: 8529 diff changeset	963 size = cl->buf->last - cl->buf->pos;
9ffef6054abf HTTP/3: fixed handling request body eof. Roman Arutyunyan <arut@nginx.com> parents: 8529 diff changeset	964
9ffef6054abf HTTP/3: fixed handling request body eof. Roman Arutyunyan <arut@nginx.com> parents: 8529 diff changeset	965 if (cl->buf->last_buf && (off_t) size < rb->rest) {
9ffef6054abf HTTP/3: fixed handling request body eof. Roman Arutyunyan <arut@nginx.com> parents: 8529 diff changeset	966 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0,
9ffef6054abf HTTP/3: fixed handling request body eof. Roman Arutyunyan <arut@nginx.com> parents: 8529 diff changeset	967 "client prematurely closed connection");
9ffef6054abf HTTP/3: fixed handling request body eof. Roman Arutyunyan <arut@nginx.com> parents: 8529 diff changeset	968 r->connection->error = 1;
9ffef6054abf HTTP/3: fixed handling request body eof. Roman Arutyunyan <arut@nginx.com> parents: 8529 diff changeset	969 return NGX_HTTP_BAD_REQUEST;
9ffef6054abf HTTP/3: fixed handling request body eof. Roman Arutyunyan <arut@nginx.com> parents: 8529 diff changeset	970 }
9ffef6054abf HTTP/3: fixed handling request body eof. Roman Arutyunyan <arut@nginx.com> parents: 8529 diff changeset	971
4930 6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	972 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	973 if (tl == NULL) {
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	974 return NGX_HTTP_INTERNAL_SERVER_ERROR;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	975 }
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	976
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	977 b = tl->buf;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	978
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	979 ngx_memzero(b, sizeof(ngx_buf_t));
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 b->temporary = 1;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	982 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	983 b->start = cl->buf->pos;
4930 6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	984 b->pos = cl->buf->pos;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	985 b->last = cl->buf->last;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	986 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	987 b->flush = r->request_body_no_buffering;
4930 6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	988
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	989 if ((off_t) size < rb->rest) {
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	990 cl->buf->pos = cl->buf->last;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	991 rb->rest -= size;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	992
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	993 } else {
5359 2fda9065d0f4 Win32: Borland C compatibility fixes. Maxim Dounin <mdounin@mdounin.ru> parents: 5210 diff changeset	994 cl->buf->pos += (size_t) rb->rest;
4930 6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	995 rb->rest = 0;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	996 b->last = cl->buf->pos;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	997 b->last_buf = 1;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	998 }
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	999
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1000 *ll = tl;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1001 ll = &tl->next;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1002 }
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1003
6049 42d9beeb22db Request body: filters support. Maxim Dounin <mdounin@mdounin.ru> parents: 6048 diff changeset	1004 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	1005
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1006 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	1007 (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	1008
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1009 return rc;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1010 }
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1011
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1012
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1013 static ngx_int_t
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1014 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	1015 {
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1016 size_t size;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1017 ngx_int_t rc;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1018 ngx_buf_t *b;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1019 ngx_chain_t cl, out, tl, *ll;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1020 ngx_http_request_body_t *rb;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1021 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	1022 ngx_http_core_srv_conf_t *cscf;
4930 6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1023
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1024 rb = r->request_body;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1025
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1026 if (rb->rest == -1) {
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1027
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1028 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	1029 "http request body chunked filter");
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1030
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1031 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	1032 if (rb->chunked == NULL) {
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1033 return NGX_HTTP_INTERNAL_SERVER_ERROR;
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
7692 0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	1036 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	1037
4930 6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1038 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	1039 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	1040 }
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1041
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1042 out = NULL;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1043 ll = &out;
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 for (cl = in; cl; cl = cl->next) {
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1046
7693 f5a2af0e7079 Request body: optimized handling of small chunks. Maxim Dounin <mdounin@mdounin.ru> parents: 7692 diff changeset	1047 b = NULL;
f5a2af0e7079 Request body: optimized handling of small chunks. Maxim Dounin <mdounin@mdounin.ru> parents: 7692 diff changeset	1048
4930 6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1049 for ( ;; ) {
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1050
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1051 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	1052 "http body chunked buf "
6044 b8926ba4d087 Format specifier fixed for file size of buffers. Maxim Dounin <mdounin@mdounin.ru> parents: 5588 diff changeset	1053 "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	1054 cl->buf->temporary, cl->buf->in_file,
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1055 cl->buf->start, cl->buf->pos,
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1056 cl->buf->last - cl->buf->pos,
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1057 cl->buf->file_pos,
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1058 cl->buf->file_last - cl->buf->file_pos);
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1059
8404 e5d4f057a6cb HTTP/3: move body parser call out of ngx_http_parse_chunked(). Roman Arutyunyan <arut@nginx.com> parents: 8295 diff changeset	1060 switch (r->http_version) {
e5d4f057a6cb HTTP/3: move body parser call out of ngx_http_parse_chunked(). Roman Arutyunyan <arut@nginx.com> parents: 8295 diff changeset	1061 #if (NGX_HTTP_V3)
e5d4f057a6cb HTTP/3: move body parser call out of ngx_http_parse_chunked(). Roman Arutyunyan <arut@nginx.com> parents: 8295 diff changeset	1062 case NGX_HTTP_VERSION_30:
e5d4f057a6cb HTTP/3: move body parser call out of ngx_http_parse_chunked(). Roman Arutyunyan <arut@nginx.com> parents: 8295 diff changeset	1063 rc = ngx_http_v3_parse_request_body(r, cl->buf, rb->chunked);
e5d4f057a6cb HTTP/3: move body parser call out of ngx_http_parse_chunked(). Roman Arutyunyan <arut@nginx.com> parents: 8295 diff changeset	1064 break;
e5d4f057a6cb HTTP/3: move body parser call out of ngx_http_parse_chunked(). Roman Arutyunyan <arut@nginx.com> parents: 8295 diff changeset	1065 #endif
e5d4f057a6cb HTTP/3: move body parser call out of ngx_http_parse_chunked(). Roman Arutyunyan <arut@nginx.com> parents: 8295 diff changeset	1066
e5d4f057a6cb HTTP/3: move body parser call out of ngx_http_parse_chunked(). Roman Arutyunyan <arut@nginx.com> parents: 8295 diff changeset	1067 default: /* HTTP/1.x */
e5d4f057a6cb HTTP/3: move body parser call out of ngx_http_parse_chunked(). Roman Arutyunyan <arut@nginx.com> parents: 8295 diff changeset	1068 rc = ngx_http_parse_chunked(r, cl->buf, rb->chunked);
e5d4f057a6cb HTTP/3: move body parser call out of ngx_http_parse_chunked(). Roman Arutyunyan <arut@nginx.com> parents: 8295 diff changeset	1069 }
4930 6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1070
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1071 if (rc == NGX_OK) {
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1072
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1073 /* a chunk has been parsed successfully */
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1074
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1075 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	1076
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1077 if (clcf->client_max_body_size
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1078 && clcf->client_max_body_size
5588 6fc3921025f0 Request body: avoid potential overflow. Maxim Dounin <mdounin@mdounin.ru> parents: 5502 diff changeset	1079 - 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	1080 {
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1081 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	1082 "client intended to send too large chunked "
5588 6fc3921025f0 Request body: avoid potential overflow. Maxim Dounin <mdounin@mdounin.ru> parents: 5502 diff changeset	1083 "body: %O+%O bytes",
6fc3921025f0 Request body: avoid potential overflow. Maxim Dounin <mdounin@mdounin.ru> parents: 5502 diff changeset	1084 r->headers_in.content_length_n,
6fc3921025f0 Request body: avoid potential overflow. Maxim Dounin <mdounin@mdounin.ru> parents: 5502 diff changeset	1085 rb->chunked->size);
4930 6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1086
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1087 r->lingering_close = 1;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1088
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1089 return NGX_HTTP_REQUEST_ENTITY_TOO_LARGE;
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
7693 f5a2af0e7079 Request body: optimized handling of small chunks. Maxim Dounin <mdounin@mdounin.ru> parents: 7692 diff changeset	1092 if (b
f5a2af0e7079 Request body: optimized handling of small chunks. Maxim Dounin <mdounin@mdounin.ru> parents: 7692 diff changeset	1093 && rb->chunked->size <= 128
f5a2af0e7079 Request body: optimized handling of small chunks. Maxim Dounin <mdounin@mdounin.ru> parents: 7692 diff changeset	1094 && 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	1095 {
f5a2af0e7079 Request body: optimized handling of small chunks. Maxim Dounin <mdounin@mdounin.ru> parents: 7692 diff changeset	1096 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	1097
f5a2af0e7079 Request body: optimized handling of small chunks. Maxim Dounin <mdounin@mdounin.ru> parents: 7692 diff changeset	1098 if (rb->chunked->size < 8) {
f5a2af0e7079 Request body: optimized handling of small chunks. Maxim Dounin <mdounin@mdounin.ru> parents: 7692 diff changeset	1099
f5a2af0e7079 Request body: optimized handling of small chunks. Maxim Dounin <mdounin@mdounin.ru> parents: 7692 diff changeset	1100 while (rb->chunked->size) {
f5a2af0e7079 Request body: optimized handling of small chunks. Maxim Dounin <mdounin@mdounin.ru> parents: 7692 diff changeset	1101 b->last++ = cl->buf->pos++;
f5a2af0e7079 Request body: optimized handling of small chunks. Maxim Dounin <mdounin@mdounin.ru> parents: 7692 diff changeset	1102 rb->chunked->size--;
f5a2af0e7079 Request body: optimized handling of small chunks. Maxim Dounin <mdounin@mdounin.ru> parents: 7692 diff changeset	1103 }
f5a2af0e7079 Request body: optimized handling of small chunks. Maxim Dounin <mdounin@mdounin.ru> parents: 7692 diff changeset	1104
f5a2af0e7079 Request body: optimized handling of small chunks. Maxim Dounin <mdounin@mdounin.ru> parents: 7692 diff changeset	1105 } else {
f5a2af0e7079 Request body: optimized handling of small chunks. Maxim Dounin <mdounin@mdounin.ru> parents: 7692 diff changeset	1106 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	1107 b->last += rb->chunked->size;
f5a2af0e7079 Request body: optimized handling of small chunks. Maxim Dounin <mdounin@mdounin.ru> parents: 7692 diff changeset	1108 cl->buf->pos += rb->chunked->size;
f5a2af0e7079 Request body: optimized handling of small chunks. Maxim Dounin <mdounin@mdounin.ru> parents: 7692 diff changeset	1109 rb->chunked->size = 0;
f5a2af0e7079 Request body: optimized handling of small chunks. Maxim Dounin <mdounin@mdounin.ru> parents: 7692 diff changeset	1110 }
f5a2af0e7079 Request body: optimized handling of small chunks. Maxim Dounin <mdounin@mdounin.ru> parents: 7692 diff changeset	1111
f5a2af0e7079 Request body: optimized handling of small chunks. Maxim Dounin <mdounin@mdounin.ru> parents: 7692 diff changeset	1112 continue;
f5a2af0e7079 Request body: optimized handling of small chunks. Maxim Dounin <mdounin@mdounin.ru> parents: 7692 diff changeset	1113 }
f5a2af0e7079 Request body: optimized handling of small chunks. Maxim Dounin <mdounin@mdounin.ru> parents: 7692 diff changeset	1114
4930 6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1115 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	1116 if (tl == NULL) {
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1117 return NGX_HTTP_INTERNAL_SERVER_ERROR;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1118 }
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1119
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1120 b = tl->buf;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1121
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1122 ngx_memzero(b, sizeof(ngx_buf_t));
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 b->temporary = 1;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1125 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	1126 b->start = cl->buf->pos;
4930 6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1127 b->pos = cl->buf->pos;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1128 b->last = cl->buf->last;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1129 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	1130 b->flush = r->request_body_no_buffering;
4930 6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1131
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1132 *ll = tl;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1133 ll = &tl->next;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1134
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1135 size = cl->buf->last - cl->buf->pos;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1136
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1137 if ((off_t) size > rb->chunked->size) {
5359 2fda9065d0f4 Win32: Borland C compatibility fixes. Maxim Dounin <mdounin@mdounin.ru> parents: 5210 diff changeset	1138 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	1139 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	1140 rb->chunked->size = 0;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1141
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1142 } else {
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1143 rb->chunked->size -= size;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1144 r->headers_in.content_length_n += size;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1145 cl->buf->pos = cl->buf->last;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1146 }
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1147
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1148 b->last = cl->buf->pos;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1149
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1150 continue;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1151 }
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1152
8548 9ffef6054abf HTTP/3: fixed handling request body eof. Roman Arutyunyan <arut@nginx.com> parents: 8529 diff changeset	1153 if (rc == NGX_AGAIN && cl->buf->last_buf) {
9ffef6054abf HTTP/3: fixed handling request body eof. Roman Arutyunyan <arut@nginx.com> parents: 8529 diff changeset	1154
9ffef6054abf HTTP/3: fixed handling request body eof. Roman Arutyunyan <arut@nginx.com> parents: 8529 diff changeset	1155 /* last body buffer */
9ffef6054abf HTTP/3: fixed handling request body eof. Roman Arutyunyan <arut@nginx.com> parents: 8529 diff changeset	1156
9ffef6054abf HTTP/3: fixed handling request body eof. Roman Arutyunyan <arut@nginx.com> parents: 8529 diff changeset	1157 if (rb->chunked->length > 0) {
9ffef6054abf HTTP/3: fixed handling request body eof. Roman Arutyunyan <arut@nginx.com> parents: 8529 diff changeset	1158 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0,
9ffef6054abf HTTP/3: fixed handling request body eof. Roman Arutyunyan <arut@nginx.com> parents: 8529 diff changeset	1159 "client prematurely closed connection");
9ffef6054abf HTTP/3: fixed handling request body eof. Roman Arutyunyan <arut@nginx.com> parents: 8529 diff changeset	1160 r->connection->error = 1;
9ffef6054abf HTTP/3: fixed handling request body eof. Roman Arutyunyan <arut@nginx.com> parents: 8529 diff changeset	1161 return NGX_HTTP_BAD_REQUEST;
9ffef6054abf HTTP/3: fixed handling request body eof. Roman Arutyunyan <arut@nginx.com> parents: 8529 diff changeset	1162 }
9ffef6054abf HTTP/3: fixed handling request body eof. Roman Arutyunyan <arut@nginx.com> parents: 8529 diff changeset	1163
9ffef6054abf HTTP/3: fixed handling request body eof. Roman Arutyunyan <arut@nginx.com> parents: 8529 diff changeset	1164 rc = NGX_DONE;
9ffef6054abf HTTP/3: fixed handling request body eof. Roman Arutyunyan <arut@nginx.com> parents: 8529 diff changeset	1165 }
9ffef6054abf HTTP/3: fixed handling request body eof. Roman Arutyunyan <arut@nginx.com> parents: 8529 diff changeset	1166
4930 6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1167 if (rc == NGX_DONE) {
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 /* a whole response has been parsed successfully */
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1170
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1171 rb->rest = 0;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1172
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1173 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	1174 if (tl == NULL) {
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1175 return NGX_HTTP_INTERNAL_SERVER_ERROR;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1176 }
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1177
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1178 b = tl->buf;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1179
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1180 ngx_memzero(b, sizeof(ngx_buf_t));
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1181
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1182 b->last_buf = 1;
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 *ll = tl;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1185 ll = &tl->next;
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 break;
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_AGAIN) {
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 /* 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	1193
7692 0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	1194 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	1195
0f7f1a509113 Request body: allowed large reads on chunk boundaries. Maxim Dounin <mdounin@mdounin.ru> parents: 7691 diff changeset	1196 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	1197 (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	1198
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1199 break;
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
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1202 /* invalid */
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1203
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1204 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	1205 "client sent invalid chunked body");
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 return NGX_HTTP_BAD_REQUEST;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1208 }
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
6049 42d9beeb22db Request body: filters support. Maxim Dounin <mdounin@mdounin.ru> parents: 6048 diff changeset	1211 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	1212
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1213 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	1214 (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	1215
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1216 return rc;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1217 }
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1218
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1219
6049 42d9beeb22db Request body: filters support. Maxim Dounin <mdounin@mdounin.ru> parents: 6048 diff changeset	1220 ngx_int_t
4930 6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1221 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	1222 {
6420 3b9fe734a76c Request body: moved handling of the last part in the save filter. Valentin Bartenev <vbart@nginx.com> parents: 6336 diff changeset	1223 ngx_buf_t *b;
4930 6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1224 ngx_chain_t *cl;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1225 ngx_http_request_body_t *rb;
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 rb = r->request_body;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1228
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1229 #if (NGX_DEBUG)
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1230
6904 5e2423bce883 Request body: commented out debug printing of old buffers. Maxim Dounin <mdounin@mdounin.ru> parents: 6903 diff changeset	1231 #if 0
4930 6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1232 for (cl = rb->bufs; cl; cl = cl->next) {
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1233 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	1234 "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	1235 "file: %O, size: %O",
4930 6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1236 cl->buf->temporary, cl->buf->in_file,
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1237 cl->buf->start, cl->buf->pos,
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1238 cl->buf->last - cl->buf->pos,
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1239 cl->buf->file_pos,
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1240 cl->buf->file_last - cl->buf->file_pos);
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1241 }
6904 5e2423bce883 Request body: commented out debug printing of old buffers. Maxim Dounin <mdounin@mdounin.ru> parents: 6903 diff changeset	1242 #endif
4930 6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1243
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1244 for (cl = in; cl; cl = cl->next) {
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1245 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	1246 "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	1247 "file: %O, size: %O",
4930 6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1248 cl->buf->temporary, cl->buf->in_file,
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1249 cl->buf->start, cl->buf->pos,
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1250 cl->buf->last - cl->buf->pos,
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1251 cl->buf->file_pos,
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1252 cl->buf->file_last - cl->buf->file_pos);
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1253 }
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1254
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1255 #endif
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1256
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1257 /* TODO: coalesce neighbouring buffers */
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1258
4936 240e3fb392c9 Request body: error checking fixes, negative rb->rest handling. Maxim Dounin <mdounin@mdounin.ru> parents: 4935 diff changeset	1259 if (ngx_chain_add_copy(r->pool, &rb->bufs, in) != NGX_OK) {
240e3fb392c9 Request body: error checking fixes, negative rb->rest handling. Maxim Dounin <mdounin@mdounin.ru> parents: 4935 diff changeset	1260 return NGX_HTTP_INTERNAL_SERVER_ERROR;
240e3fb392c9 Request body: error checking fixes, negative rb->rest handling. Maxim Dounin <mdounin@mdounin.ru> parents: 4935 diff changeset	1261 }
4930 6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1262
6420 3b9fe734a76c Request body: moved handling of the last part in the save filter. Valentin Bartenev <vbart@nginx.com> parents: 6336 diff changeset	1263 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	1264 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	1265 }
3b9fe734a76c Request body: moved handling of the last part in the save filter. Valentin Bartenev <vbart@nginx.com> parents: 6336 diff changeset	1266
3b9fe734a76c Request body: moved handling of the last part in the save filter. Valentin Bartenev <vbart@nginx.com> parents: 6336 diff changeset	1267 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	1268
3b9fe734a76c Request body: moved handling of the last part in the save filter. Valentin Bartenev <vbart@nginx.com> parents: 6336 diff changeset	1269 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	1270 && 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	1271 {
3b9fe734a76c Request body: moved handling of the last part in the save filter. Valentin Bartenev <vbart@nginx.com> parents: 6336 diff changeset	1272 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	1273 }
3b9fe734a76c Request body: moved handling of the last part in the save filter. Valentin Bartenev <vbart@nginx.com> parents: 6336 diff changeset	1274
3b9fe734a76c Request body: moved handling of the last part in the save filter. Valentin Bartenev <vbart@nginx.com> parents: 6336 diff changeset	1275 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	1276 }
3b9fe734a76c Request body: moved handling of the last part in the save filter. Valentin Bartenev <vbart@nginx.com> parents: 6336 diff changeset	1277
3b9fe734a76c Request body: moved handling of the last part in the save filter. Valentin Bartenev <vbart@nginx.com> parents: 6336 diff changeset	1278 /* 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	1279
3b9fe734a76c Request body: moved handling of the last part in the save filter. Valentin Bartenev <vbart@nginx.com> parents: 6336 diff changeset	1280 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	1281
6048 9e231d4cecca Request body: moved request body writing to save filter. Maxim Dounin <mdounin@mdounin.ru> parents: 6047 diff changeset	1282 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	1283 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	1284 }
6420 3b9fe734a76c Request body: moved handling of the last part in the save filter. Valentin Bartenev <vbart@nginx.com> parents: 6336 diff changeset	1285
3b9fe734a76c Request body: moved handling of the last part in the save filter. Valentin Bartenev <vbart@nginx.com> parents: 6336 diff changeset	1286 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	1287
3b9fe734a76c Request body: moved handling of the last part in the save filter. Valentin Bartenev <vbart@nginx.com> parents: 6336 diff changeset	1288 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	1289 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	1290 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	1291 }
3b9fe734a76c Request body: moved handling of the last part in the save filter. Valentin Bartenev <vbart@nginx.com> parents: 6336 diff changeset	1292
3b9fe734a76c Request body: moved handling of the last part in the save filter. Valentin Bartenev <vbart@nginx.com> parents: 6336 diff changeset	1293 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	1294
3b9fe734a76c Request body: moved handling of the last part in the save filter. Valentin Bartenev <vbart@nginx.com> parents: 6336 diff changeset	1295 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	1296
3b9fe734a76c Request body: moved handling of the last part in the save filter. Valentin Bartenev <vbart@nginx.com> parents: 6336 diff changeset	1297 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	1298 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	1299 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	1300
3b9fe734a76c Request body: moved handling of the last part in the save filter. Valentin Bartenev <vbart@nginx.com> parents: 6336 diff changeset	1301 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	1302 }
6048 9e231d4cecca Request body: moved request body writing to save filter. Maxim Dounin <mdounin@mdounin.ru> parents: 6047 diff changeset	1303 }
9e231d4cecca Request body: moved request body writing to save filter. Maxim Dounin <mdounin@mdounin.ru> parents: 6047 diff changeset	1304
4930 6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1305 return NGX_OK;
6f085bfcdb4d Request body: chunked transfer encoding support. Maxim Dounin <mdounin@mdounin.ru> parents: 4924 diff changeset	1306 }

Mercurial > hg > nginx

annotate src/http/ngx_http_request_body.c @ 8548:9ffef6054abf quic