annotate src/http/ngx_http_request_body.c @ 7691:08ff2e10ae92

Request body: all read data are now sent to filters. This is a prerequisite for the next change to allow large reads on chunk boundaries.
author Maxim Dounin <mdounin@mdounin.ru>
date Thu, 06 Aug 2020 05:02:44 +0300
parents 2c4dbcd6f2e4
children 0f7f1a509113
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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);
4930
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
15 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
16 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
17 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
18 ngx_buf_t *b);
2436
26d9d4a41e91 send "100 Continue" just before reading request body
Igor Sysoev <igor@sysoev.ru>
parents: 2388
diff changeset
19 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
20
4930
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
21 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
22 ngx_chain_t *in);
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_length_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_chunked_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);
160
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents: 83
diff changeset
27
83
a7e45c45a95c nginx-0.0.1-2003-04-28-19:06:39 import
Igor Sysoev <igor@sysoev.ru>
parents: 82
diff changeset
28
501
d4ea69372b94 nginx-0.1.25-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 479
diff changeset
29 ngx_int_t
d4ea69372b94 nginx-0.1.25-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 479
diff changeset
30 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
31 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
32 {
663
6d5c1535bb9d nginx-0.3.53-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 637
diff changeset
33 size_t preread;
6d5c1535bb9d nginx-0.3.53-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 637
diff changeset
34 ssize_t size;
4923
57174af2e695 Request body: fixed socket leak on errors.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4922
diff changeset
35 ngx_int_t rc;
5025
43cb2c9799c1 Request body: fixed client_body_in_file_only.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4937
diff changeset
36 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
37 ngx_chain_t out;
479
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 475
diff changeset
38 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
39 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
40
3049
67254117b774 request reference counter
Igor Sysoev <igor@sysoev.ru>
parents: 2436
diff changeset
41 r->main->count++;
67254117b774 request reference counter
Igor Sysoev <igor@sysoev.ru>
parents: 2436
diff changeset
42
6496
887cca40ba6a HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents: 6420
diff changeset
43 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
44 r->request_body_no_buffering = 0;
887cca40ba6a HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents: 6420
diff changeset
45 post_handler(r);
887cca40ba6a HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents: 6420
diff changeset
46 return NGX_OK;
887cca40ba6a HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents: 6420
diff changeset
47 }
887cca40ba6a HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents: 6420
diff changeset
48
2436
26d9d4a41e91 send "100 Continue" just before reading request body
Igor Sysoev <igor@sysoev.ru>
parents: 2388
diff changeset
49 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
50 rc = NGX_HTTP_INTERNAL_SERVER_ERROR;
57174af2e695 Request body: fixed socket leak on errors.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4922
diff changeset
51 goto done;
2436
26d9d4a41e91 send "100 Continue" just before reading request body
Igor Sysoev <igor@sysoev.ru>
parents: 2388
diff changeset
52 }
26d9d4a41e91 send "100 Continue" just before reading request body
Igor Sysoev <igor@sysoev.ru>
parents: 2388
diff changeset
53
501
d4ea69372b94 nginx-0.1.25-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 479
diff changeset
54 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
55 if (rb == NULL) {
4923
57174af2e695 Request body: fixed socket leak on errors.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4922
diff changeset
56 rc = NGX_HTTP_INTERNAL_SERVER_ERROR;
57174af2e695 Request body: fixed socket leak on errors.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4922
diff changeset
57 goto done;
479
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 475
diff changeset
58 }
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 475
diff changeset
59
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 * set by ngx_pcalloc():
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 * rb->bufs = NULL;
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 475
diff changeset
64 * rb->buf = NULL;
4930
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
65 * rb->free = NULL;
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
66 * rb->busy = NULL;
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
67 * rb->chunked = NULL;
479
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 475
diff changeset
68 */
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 475
diff changeset
69
4930
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
70 rb->rest = -1;
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
71 rb->post_handler = post_handler;
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
72
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
73 r->request_body = rb;
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 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
76 r->request_body_no_buffering = 0;
4930
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
77 post_handler(r);
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
78 return NGX_OK;
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
79 }
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
80
6989
2c4dbcd6f2e4 HTTP/2: reduced difference to HTTP/1.x in reading request body.
Valentin Bartenev <vbart@nginx.com>
parents: 6904
diff changeset
81 #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
82 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
83 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
84 goto done;
2c4dbcd6f2e4 HTTP/2: reduced difference to HTTP/1.x in reading request body.
Valentin Bartenev <vbart@nginx.com>
parents: 6904
diff changeset
85 }
2c4dbcd6f2e4 HTTP/2: reduced difference to HTTP/1.x in reading request body.
Valentin Bartenev <vbart@nginx.com>
parents: 6904
diff changeset
86 #endif
2c4dbcd6f2e4 HTTP/2: reduced difference to HTTP/1.x in reading request body.
Valentin Bartenev <vbart@nginx.com>
parents: 6904
diff changeset
87
633
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
88 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
89
633
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
90 if (preread) {
296
bfe099e3f5b4 nginx-0.0.3-2004-03-26-19:13:01 import
Igor Sysoev <igor@sysoev.ru>
parents: 294
diff changeset
91
bfe099e3f5b4 nginx-0.0.3-2004-03-26-19:13:01 import
Igor Sysoev <igor@sysoev.ru>
parents: 294
diff changeset
92 /* 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
93
633
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
94 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
95 "http client request body preread %uz", preread);
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
96
4930
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
97 out.buf = r->header_in;
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
98 out.next = NULL;
82
fccdb921e8b8 nginx-0.0.1-2003-04-25-18:43:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
99
4930
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
100 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
101
4930
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
102 if (rc != NGX_OK) {
4923
57174af2e695 Request body: fixed socket leak on errors.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4922
diff changeset
103 goto done;
479
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 475
diff changeset
104 }
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 475
diff changeset
105
4930
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
106 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
107
4930
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
108 if (!r->headers_in.chunked
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
109 && rb->rest > 0
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
110 && 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
111 {
633
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
112 /* 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
113
5111
57c3f84d72ce Request body: avoid linking rb->buf to r->header_in.
Maxim Dounin <mdounin@mdounin.ru>
parents: 5110
diff changeset
114 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
115 if (b == NULL) {
57c3f84d72ce Request body: avoid linking rb->buf to r->header_in.
Maxim Dounin <mdounin@mdounin.ru>
parents: 5110
diff changeset
116 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
117 goto done;
57c3f84d72ce Request body: avoid linking rb->buf to r->header_in.
Maxim Dounin <mdounin@mdounin.ru>
parents: 5110
diff changeset
118 }
57c3f84d72ce Request body: avoid linking rb->buf to r->header_in.
Maxim Dounin <mdounin@mdounin.ru>
parents: 5110
diff changeset
119
57c3f84d72ce Request body: avoid linking rb->buf to r->header_in.
Maxim Dounin <mdounin@mdounin.ru>
parents: 5110
diff changeset
120 b->temporary = 1;
57c3f84d72ce Request body: avoid linking rb->buf to r->header_in.
Maxim Dounin <mdounin@mdounin.ru>
parents: 5110
diff changeset
121 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
122 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
123 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
124 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
125
57c3f84d72ce Request body: avoid linking rb->buf to r->header_in.
Maxim Dounin <mdounin@mdounin.ru>
parents: 5110
diff changeset
126 rb->buf = b;
57c3f84d72ce Request body: avoid linking rb->buf to r->header_in.
Maxim Dounin <mdounin@mdounin.ru>
parents: 5110
diff changeset
127
633
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
128 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
129 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
130
4923
57174af2e695 Request body: fixed socket leak on errors.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4922
diff changeset
131 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
132 goto done;
633
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
133 }
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
134
4930
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
135 } else {
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
136 /* set rb->rest */
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
137
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
138 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
139 rc = NGX_HTTP_INTERNAL_SERVER_ERROR;
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
140 goto done;
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
141 }
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
142 }
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 if (rb->rest == 0) {
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
145 /* the whole request body was pre-read */
6050
a08fad30aeac Request body: unbuffered reading.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6049
diff changeset
146 r->request_body_no_buffering = 0;
4930
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
147 post_handler(r);
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
148 return NGX_OK;
82
fccdb921e8b8 nginx-0.0.1-2003-04-25-18:43:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
149 }
fccdb921e8b8 nginx-0.0.1-2003-04-25-18:43:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
150
4936
240e3fb392c9 Request body: error checking fixes, negative rb->rest handling.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4935
diff changeset
151 if (rb->rest < 0) {
240e3fb392c9 Request body: error checking fixes, negative rb->rest handling.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4935
diff changeset
152 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
153 "negative request body rest");
240e3fb392c9 Request body: error checking fixes, negative rb->rest handling.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4935
diff changeset
154 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
155 goto done;
240e3fb392c9 Request body: error checking fixes, negative rb->rest handling.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4935
diff changeset
156 }
240e3fb392c9 Request body: error checking fixes, negative rb->rest handling.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4935
diff changeset
157
4930
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
158 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
159
633
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
160 size = clcf->client_body_buffer_size;
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
161 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
162
4930
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
163 /* TODO: honor r->request_body_in_single_buf */
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
164
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
165 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
166 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
167
633
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
168 if (r->request_body_in_single_buf) {
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
169 size += preread;
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
170 }
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
171
160
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents: 83
diff changeset
172 } else {
303
00c5660d2707 nginx-0.0.3-2004-04-01-20:20:53 import
Igor Sysoev <igor@sysoev.ru>
parents: 299
diff changeset
173 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
174 }
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents: 83
diff changeset
175
501
d4ea69372b94 nginx-0.1.25-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 479
diff changeset
176 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
177 if (rb->buf == NULL) {
4923
57174af2e695 Request body: fixed socket leak on errors.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4922
diff changeset
178 rc = NGX_HTTP_INTERNAL_SERVER_ERROR;
57174af2e695 Request body: fixed socket leak on errors.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4922
diff changeset
179 goto done;
479
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 475
diff changeset
180 }
160
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents: 83
diff changeset
181
509
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 501
diff changeset
182 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
183 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
184
4923
57174af2e695 Request body: fixed socket leak on errors.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4922
diff changeset
185 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
186
57174af2e695 Request body: fixed socket leak on errors.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4922
diff changeset
187 done:
57174af2e695 Request body: fixed socket leak on errors.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4922
diff changeset
188
6050
a08fad30aeac Request body: unbuffered reading.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6049
diff changeset
189 if (r->request_body_no_buffering
a08fad30aeac Request body: unbuffered reading.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6049
diff changeset
190 && (rc == NGX_OK || rc == NGX_AGAIN))
a08fad30aeac Request body: unbuffered reading.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6049
diff changeset
191 {
a08fad30aeac Request body: unbuffered reading.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6049
diff changeset
192 if (rc == NGX_OK) {
a08fad30aeac Request body: unbuffered reading.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6049
diff changeset
193 r->request_body_no_buffering = 0;
a08fad30aeac Request body: unbuffered reading.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6049
diff changeset
194
a08fad30aeac Request body: unbuffered reading.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6049
diff changeset
195 } else {
a08fad30aeac Request body: unbuffered reading.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6049
diff changeset
196 /* rc == NGX_AGAIN */
a08fad30aeac Request body: unbuffered reading.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6049
diff changeset
197 r->reading_body = 1;
a08fad30aeac Request body: unbuffered reading.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6049
diff changeset
198 }
a08fad30aeac Request body: unbuffered reading.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6049
diff changeset
199
a08fad30aeac Request body: unbuffered reading.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6049
diff changeset
200 r->read_event_handler = ngx_http_block_reading;
a08fad30aeac Request body: unbuffered reading.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6049
diff changeset
201 post_handler(r);
a08fad30aeac Request body: unbuffered reading.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6049
diff changeset
202 }
a08fad30aeac Request body: unbuffered reading.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6049
diff changeset
203
4923
57174af2e695 Request body: fixed socket leak on errors.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4922
diff changeset
204 if (rc >= NGX_HTTP_SPECIAL_RESPONSE) {
57174af2e695 Request body: fixed socket leak on errors.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4922
diff changeset
205 r->main->count--;
57174af2e695 Request body: fixed socket leak on errors.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4922
diff changeset
206 }
57174af2e695 Request body: fixed socket leak on errors.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4922
diff changeset
207
57174af2e695 Request body: fixed socket leak on errors.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4922
diff changeset
208 return rc;
82
fccdb921e8b8 nginx-0.0.1-2003-04-25-18:43:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
209 }
fccdb921e8b8 nginx-0.0.1-2003-04-25-18:43:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
210
fccdb921e8b8 nginx-0.0.1-2003-04-25-18:43:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
211
6050
a08fad30aeac Request body: unbuffered reading.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6049
diff changeset
212 ngx_int_t
a08fad30aeac Request body: unbuffered reading.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6049
diff changeset
213 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
214 {
a08fad30aeac Request body: unbuffered reading.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6049
diff changeset
215 ngx_int_t rc;
a08fad30aeac Request body: unbuffered reading.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6049
diff changeset
216
6497
9d66d7ed2abb HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents: 6496
diff changeset
217 #if (NGX_HTTP_V2)
9d66d7ed2abb HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents: 6496
diff changeset
218 if (r->stream) {
9d66d7ed2abb HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents: 6496
diff changeset
219 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
220
9d66d7ed2abb HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents: 6496
diff changeset
221 if (rc == NGX_OK) {
9d66d7ed2abb HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents: 6496
diff changeset
222 r->reading_body = 0;
9d66d7ed2abb HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents: 6496
diff changeset
223 }
9d66d7ed2abb HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents: 6496
diff changeset
224
9d66d7ed2abb HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents: 6496
diff changeset
225 return rc;
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 #endif
9d66d7ed2abb HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents: 6496
diff changeset
228
6050
a08fad30aeac Request body: unbuffered reading.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6049
diff changeset
229 if (r->connection->read->timedout) {
a08fad30aeac Request body: unbuffered reading.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6049
diff changeset
230 r->connection->timedout = 1;
a08fad30aeac Request body: unbuffered reading.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6049
diff changeset
231 return NGX_HTTP_REQUEST_TIME_OUT;
a08fad30aeac Request body: unbuffered reading.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6049
diff changeset
232 }
a08fad30aeac Request body: unbuffered reading.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6049
diff changeset
233
a08fad30aeac Request body: unbuffered reading.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6049
diff changeset
234 rc = ngx_http_do_read_client_request_body(r);
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 if (rc == NGX_OK) {
a08fad30aeac Request body: unbuffered reading.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6049
diff changeset
237 r->reading_body = 0;
a08fad30aeac Request body: unbuffered reading.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6049
diff changeset
238 }
a08fad30aeac Request body: unbuffered reading.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6049
diff changeset
239
a08fad30aeac Request body: unbuffered reading.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6049
diff changeset
240 return rc;
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
a08fad30aeac Request body: unbuffered reading.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6049
diff changeset
243
501
d4ea69372b94 nginx-0.1.25-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 479
diff changeset
244 static void
509
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 501
diff changeset
245 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
246 {
509
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 501
diff changeset
247 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
248
509
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 501
diff changeset
249 if (r->connection->read->timedout) {
577
4d9ea73a627a nginx-0.3.10-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 573
diff changeset
250 r->connection->timedout = 1;
1075
4d203f76b757 undo "client_body_in_file_only any"
Igor Sysoev <igor@sysoev.ru>
parents: 1072
diff changeset
251 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
252 return;
46b7eeb8a116 nginx-0.0.3-2004-03-30-19:59:50 import
Igor Sysoev <igor@sysoev.ru>
parents: 297
diff changeset
253 }
46b7eeb8a116 nginx-0.0.3-2004-03-30-19:59:50 import
Igor Sysoev <igor@sysoev.ru>
parents: 297
diff changeset
254
509
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 501
diff changeset
255 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
256
ec3c049681fd nginx-0.0.3-2004-03-19-08:25:53 import
Igor Sysoev <igor@sysoev.ru>
parents: 292
diff changeset
257 if (rc >= NGX_HTTP_SPECIAL_RESPONSE) {
1075
4d203f76b757 undo "client_body_in_file_only any"
Igor Sysoev <igor@sysoev.ru>
parents: 1072
diff changeset
258 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
259 }
ec3c049681fd nginx-0.0.3-2004-03-19-08:25:53 import
Igor Sysoev <igor@sysoev.ru>
parents: 292
diff changeset
260 }
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
501
d4ea69372b94 nginx-0.1.25-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 479
diff changeset
263 static ngx_int_t
509
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 501
diff changeset
264 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
265 {
4930
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
266 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
267 size_t size;
87e73f067470 nginx-0.0.2-2004-03-16-10:10:12 import
Igor Sysoev <igor@sysoev.ru>
parents: 171
diff changeset
268 ssize_t n;
4930
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
269 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
270 ngx_chain_t out;
509
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 501
diff changeset
271 ngx_connection_t *c;
479
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 475
diff changeset
272 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
273 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
274
509
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 501
diff changeset
275 c = r->connection;
479
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 475
diff changeset
276 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
277
292
a472bfb778b3 nginx-0.0.3-2004-03-17-00:26:01 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
diff changeset
278 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
279 "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
280
a472bfb778b3 nginx-0.0.3-2004-03-17-00:26:01 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
diff changeset
281 for ( ;; ) {
841
790ed4eb762e fix big client body receiving with deferred accept()
Igor Sysoev <igor@sysoev.ru>
parents: 725
diff changeset
282 for ( ;; ) {
790ed4eb762e fix big client body receiving with deferred accept()
Igor Sysoev <igor@sysoev.ru>
parents: 725
diff changeset
283 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
284
7691
08ff2e10ae92 Request body: all read data are now sent to filters.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6989
diff changeset
285 /* update chains */
4930
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
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 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
288
7691
08ff2e10ae92 Request body: all read data are now sent to filters.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6989
diff changeset
289 if (rc != NGX_OK) {
08ff2e10ae92 Request body: all read data are now sent to filters.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6989
diff changeset
290 return rc;
4930
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
291 }
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
292
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
293 if (rb->busy != NULL) {
6050
a08fad30aeac Request body: unbuffered reading.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6049
diff changeset
294 if (r->request_body_no_buffering) {
a08fad30aeac Request body: unbuffered reading.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6049
diff changeset
295 if (c->read->timer_set) {
a08fad30aeac Request body: unbuffered reading.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6049
diff changeset
296 ngx_del_timer(c->read);
a08fad30aeac Request body: unbuffered reading.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6049
diff changeset
297 }
a08fad30aeac Request body: unbuffered reading.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6049
diff changeset
298
a08fad30aeac Request body: unbuffered reading.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6049
diff changeset
299 if (ngx_handle_read_event(c->read, 0) != NGX_OK) {
a08fad30aeac Request body: unbuffered reading.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6049
diff changeset
300 return NGX_HTTP_INTERNAL_SERVER_ERROR;
a08fad30aeac Request body: unbuffered reading.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6049
diff changeset
301 }
a08fad30aeac Request body: unbuffered reading.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6049
diff changeset
302
a08fad30aeac Request body: unbuffered reading.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6049
diff changeset
303 return NGX_AGAIN;
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
4930
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
306 return NGX_HTTP_INTERNAL_SERVER_ERROR;
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
307 }
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
308
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
309 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
310 rb->buf->last = rb->buf->start;
790ed4eb762e fix big client body receiving with deferred accept()
Igor Sysoev <igor@sysoev.ru>
parents: 725
diff changeset
311 }
790ed4eb762e fix big client body receiving with deferred accept()
Igor Sysoev <igor@sysoev.ru>
parents: 725
diff changeset
312
790ed4eb762e fix big client body receiving with deferred accept()
Igor Sysoev <igor@sysoev.ru>
parents: 725
diff changeset
313 size = rb->buf->end - rb->buf->last;
4930
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
314 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
315
4930
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
316 if ((off_t) size > rest) {
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
317 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
318 }
a472bfb778b3 nginx-0.0.3-2004-03-17-00:26:01 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
diff changeset
319
841
790ed4eb762e fix big client body receiving with deferred accept()
Igor Sysoev <igor@sysoev.ru>
parents: 725
diff changeset
320 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
321
790ed4eb762e fix big client body receiving with deferred accept()
Igor Sysoev <igor@sysoev.ru>
parents: 725
diff changeset
322 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
323 "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
324
841
790ed4eb762e fix big client body receiving with deferred accept()
Igor Sysoev <igor@sysoev.ru>
parents: 725
diff changeset
325 if (n == NGX_AGAIN) {
790ed4eb762e fix big client body receiving with deferred accept()
Igor Sysoev <igor@sysoev.ru>
parents: 725
diff changeset
326 break;
790ed4eb762e fix big client body receiving with deferred accept()
Igor Sysoev <igor@sysoev.ru>
parents: 725
diff changeset
327 }
790ed4eb762e fix big client body receiving with deferred accept()
Igor Sysoev <igor@sysoev.ru>
parents: 725
diff changeset
328
790ed4eb762e fix big client body receiving with deferred accept()
Igor Sysoev <igor@sysoev.ru>
parents: 725
diff changeset
329 if (n == 0) {
790ed4eb762e fix big client body receiving with deferred accept()
Igor Sysoev <igor@sysoev.ru>
parents: 725
diff changeset
330 ngx_log_error(NGX_LOG_INFO, c->log, 0,
4593
834049edae24 Fixed grammar in error messages.
Ruslan Ermilov <ru@nginx.com>
parents: 4412
diff changeset
331 "client prematurely closed connection");
841
790ed4eb762e fix big client body receiving with deferred accept()
Igor Sysoev <igor@sysoev.ru>
parents: 725
diff changeset
332 }
292
a472bfb778b3 nginx-0.0.3-2004-03-17-00:26:01 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
diff changeset
333
841
790ed4eb762e fix big client body receiving with deferred accept()
Igor Sysoev <igor@sysoev.ru>
parents: 725
diff changeset
334 if (n == 0 || n == NGX_ERROR) {
790ed4eb762e fix big client body receiving with deferred accept()
Igor Sysoev <igor@sysoev.ru>
parents: 725
diff changeset
335 c->error = 1;
790ed4eb762e fix big client body receiving with deferred accept()
Igor Sysoev <igor@sysoev.ru>
parents: 725
diff changeset
336 return NGX_HTTP_BAD_REQUEST;
790ed4eb762e fix big client body receiving with deferred accept()
Igor Sysoev <igor@sysoev.ru>
parents: 725
diff changeset
337 }
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 rb->buf->last += n;
790ed4eb762e fix big client body receiving with deferred accept()
Igor Sysoev <igor@sysoev.ru>
parents: 725
diff changeset
340 r->request_length += n;
790ed4eb762e fix big client body receiving with deferred accept()
Igor Sysoev <igor@sysoev.ru>
parents: 725
diff changeset
341
7691
08ff2e10ae92 Request body: all read data are now sent to filters.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6989
diff changeset
342 /* pass buffer to request body filter chain */
4930
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
343
7691
08ff2e10ae92 Request body: all read data are now sent to filters.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6989
diff changeset
344 out.buf = rb->buf;
08ff2e10ae92 Request body: all read data are now sent to filters.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6989
diff changeset
345 out.next = NULL;
4930
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
346
7691
08ff2e10ae92 Request body: all read data are now sent to filters.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6989
diff changeset
347 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
348
7691
08ff2e10ae92 Request body: all read data are now sent to filters.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6989
diff changeset
349 if (rc != NGX_OK) {
08ff2e10ae92 Request body: all read data are now sent to filters.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6989
diff changeset
350 return rc;
4930
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
351 }
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
352
841
790ed4eb762e fix big client body receiving with deferred accept()
Igor Sysoev <igor@sysoev.ru>
parents: 725
diff changeset
353 if (rb->rest == 0) {
790ed4eb762e fix big client body receiving with deferred accept()
Igor Sysoev <igor@sysoev.ru>
parents: 725
diff changeset
354 break;
790ed4eb762e fix big client body receiving with deferred accept()
Igor Sysoev <igor@sysoev.ru>
parents: 725
diff changeset
355 }
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 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
358 break;
790ed4eb762e fix big client body receiving with deferred accept()
Igor Sysoev <igor@sysoev.ru>
parents: 725
diff changeset
359 }
292
a472bfb778b3 nginx-0.0.3-2004-03-17-00:26:01 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
diff changeset
360 }
a472bfb778b3 nginx-0.0.3-2004-03-17-00:26:01 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
diff changeset
361
293
ec3c049681fd nginx-0.0.3-2004-03-19-08:25:53 import
Igor Sysoev <igor@sysoev.ru>
parents: 292
diff changeset
362 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, c->log, 0,
1112
3dcc3041b5bc fix format
Igor Sysoev <igor@sysoev.ru>
parents: 1075
diff changeset
363 "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
364
479
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 475
diff changeset
365 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
366 break;
5cfd65b8b0a7 nginx-0.0.3-2004-03-23-09:01:52 import
Igor Sysoev <igor@sysoev.ru>
parents: 293
diff changeset
367 }
5cfd65b8b0a7 nginx-0.0.3-2004-03-23-09:01:52 import
Igor Sysoev <igor@sysoev.ru>
parents: 293
diff changeset
368
841
790ed4eb762e fix big client body receiving with deferred accept()
Igor Sysoev <igor@sysoev.ru>
parents: 725
diff changeset
369 if (!c->read->ready) {
6050
a08fad30aeac Request body: unbuffered reading.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6049
diff changeset
370
841
790ed4eb762e fix big client body receiving with deferred accept()
Igor Sysoev <igor@sysoev.ru>
parents: 725
diff changeset
371 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
372 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
373
2388
722b5aff05ae use "!= NGX_OK" instead of "== NGX_ERROR"
Igor Sysoev <igor@sysoev.ru>
parents: 2233
diff changeset
374 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
375 return NGX_HTTP_INTERNAL_SERVER_ERROR;
790ed4eb762e fix big client body receiving with deferred accept()
Igor Sysoev <igor@sysoev.ru>
parents: 725
diff changeset
376 }
573
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 537
diff changeset
377
841
790ed4eb762e fix big client body receiving with deferred accept()
Igor Sysoev <igor@sysoev.ru>
parents: 725
diff changeset
378 return NGX_AGAIN;
573
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 537
diff changeset
379 }
82
fccdb921e8b8 nginx-0.0.1-2003-04-25-18:43:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
380 }
fccdb921e8b8 nginx-0.0.1-2003-04-25-18:43:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
381
573
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 537
diff changeset
382 if (c->read->timer_set) {
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 537
diff changeset
383 ngx_del_timer(c->read);
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 537
diff changeset
384 }
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 537
diff changeset
385
6050
a08fad30aeac Request body: unbuffered reading.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6049
diff changeset
386 if (!r->request_body_no_buffering) {
a08fad30aeac Request body: unbuffered reading.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6049
diff changeset
387 r->read_event_handler = ngx_http_block_reading;
a08fad30aeac Request body: unbuffered reading.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6049
diff changeset
388 rb->post_handler(r);
a08fad30aeac Request body: unbuffered reading.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6049
diff changeset
389 }
293
ec3c049681fd nginx-0.0.3-2004-03-19-08:25:53 import
Igor Sysoev <igor@sysoev.ru>
parents: 292
diff changeset
390
ec3c049681fd nginx-0.0.3-2004-03-19-08:25:53 import
Igor Sysoev <igor@sysoev.ru>
parents: 292
diff changeset
391 return NGX_OK;
82
fccdb921e8b8 nginx-0.0.1-2003-04-25-18:43:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
392 }
633
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
393
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
394
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
395 static ngx_int_t
4930
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
396 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
397 {
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
398 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
399 ngx_chain_t *cl, *ln;
633
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
400 ngx_temp_file_t *tf;
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
401 ngx_http_request_body_t *rb;
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
402 ngx_http_core_loc_conf_t *clcf;
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
403
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
404 rb = r->request_body;
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
405
4930
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
406 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
407 "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
408
633
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
409 if (rb->temp_file == NULL) {
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
410 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
411 if (tf == NULL) {
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
412 return NGX_ERROR;
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
413 }
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
414
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
415 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
416
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
417 tf->file.fd = NGX_INVALID_FILE;
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
418 tf->file.log = r->connection->log;
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
419 tf->path = clcf->client_body_temp_path;
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
420 tf->pool = r->pool;
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
421 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
422 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
423 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
424 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
425
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
426 if (r->request_body_file_group_access) {
1046
bb139aba3199 rename mode to access
Igor Sysoev <igor@sysoev.ru>
parents: 841
diff changeset
427 tf->access = 0660;
633
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
428 }
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
429
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
430 rb->temp_file = tf;
4922
dfa586842962 Request body: code duplication reduced, no functional changes.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4593
diff changeset
431
4930
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
432 if (rb->bufs == NULL) {
4922
dfa586842962 Request body: code duplication reduced, no functional changes.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4593
diff changeset
433 /* 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
434
dfa586842962 Request body: code duplication reduced, no functional changes.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4593
diff changeset
435 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
436 tf->persistent, tf->clean, tf->access)
dfa586842962 Request body: code duplication reduced, no functional changes.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4593
diff changeset
437 != NGX_OK)
dfa586842962 Request body: code duplication reduced, no functional changes.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4593
diff changeset
438 {
dfa586842962 Request body: code duplication reduced, no functional changes.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4593
diff changeset
439 return NGX_ERROR;
dfa586842962 Request body: code duplication reduced, no functional changes.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4593
diff changeset
440 }
dfa586842962 Request body: code duplication reduced, no functional changes.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4593
diff changeset
441
dfa586842962 Request body: code duplication reduced, no functional changes.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4593
diff changeset
442 return NGX_OK;
dfa586842962 Request body: code duplication reduced, no functional changes.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4593
diff changeset
443 }
633
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
444 }
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
445
4930
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
446 if (rb->bufs == NULL) {
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
447 return NGX_OK;
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
448 }
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
449
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
450 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
451
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
452 /* 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
453
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
454 if (n == NGX_ERROR) {
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
455 return NGX_ERROR;
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
456 }
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
457
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
458 rb->temp_file->offset += n;
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
459
4930
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
460 /* mark all buffers as written */
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
461
6047
e2e609f59094 Request body: free chain links in ngx_http_write_request_body().
Maxim Dounin <mdounin@mdounin.ru>
parents: 6044
diff changeset
462 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
463
4930
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
464 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
465
e2e609f59094 Request body: free chain links in ngx_http_write_request_body().
Maxim Dounin <mdounin@mdounin.ru>
parents: 6044
diff changeset
466 ln = cl;
e2e609f59094 Request body: free chain links in ngx_http_write_request_body().
Maxim Dounin <mdounin@mdounin.ru>
parents: 6044
diff changeset
467 cl = cl->next;
e2e609f59094 Request body: free chain links in ngx_http_write_request_body().
Maxim Dounin <mdounin@mdounin.ru>
parents: 6044
diff changeset
468 ngx_free_chain(r->pool, ln);
4930
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
469 }
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
470
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
471 rb->bufs = NULL;
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
472
633
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
473 return NGX_OK;
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
474 }
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
475
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
476
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
477 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
478 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
479 {
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
480 ssize_t size;
4930
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
481 ngx_int_t rc;
633
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
482 ngx_event_t *rev;
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
483
6496
887cca40ba6a HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents: 6420
diff changeset
484 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
485 return NGX_OK;
887cca40ba6a HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents: 6420
diff changeset
486 }
887cca40ba6a HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents: 6420
diff changeset
487
6246
257b51c37c5a The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents: 6067
diff changeset
488 #if (NGX_HTTP_V2)
6496
887cca40ba6a HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents: 6420
diff changeset
489 if (r->stream) {
887cca40ba6a HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents: 6420
diff changeset
490 r->stream->skip_data = 1;
5121
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents: 5111
diff changeset
491 return NGX_OK;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents: 5111
diff changeset
492 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents: 5111
diff changeset
493 #endif
c0f7b94e88ba Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents: 5111
diff changeset
494
2436
26d9d4a41e91 send "100 Continue" just before reading request body
Igor Sysoev <igor@sysoev.ru>
parents: 2388
diff changeset
495 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
496 return NGX_HTTP_INTERNAL_SERVER_ERROR;
26d9d4a41e91 send "100 Continue" just before reading request body
Igor Sysoev <igor@sysoev.ru>
parents: 2388
diff changeset
497 }
26d9d4a41e91 send "100 Continue" just before reading request body
Igor Sysoev <igor@sysoev.ru>
parents: 2388
diff changeset
498
633
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
499 rev = r->connection->read;
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 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
502
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
503 if (rev->timer_set) {
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
504 ngx_del_timer(rev);
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
505 }
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
506
4930
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
507 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
508 return NGX_OK;
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
509 }
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
510
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
511 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
512
4934
b61edaa04342 Request body: fixed discard of chunked request body.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4931
diff changeset
513 if (size || r->headers_in.chunked) {
4930
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
514 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
515
4930
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
516 if (rc != NGX_OK) {
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
517 return rc;
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
518 }
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
519
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
520 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
521 return NGX_OK;
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
522 }
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
523 }
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
524
4935
7bd1c839af3b Request body: improved handling of incorrect chunked request body.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4934
diff changeset
525 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
526
7bd1c839af3b Request body: improved handling of incorrect chunked request body.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4934
diff changeset
527 if (rc == NGX_OK) {
4924
caca5603bded Request body: properly handle events while discarding body.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4923
diff changeset
528 r->lingering_close = 0;
caca5603bded Request body: properly handle events while discarding body.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4923
diff changeset
529 return NGX_OK;
caca5603bded Request body: properly handle events while discarding body.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4923
diff changeset
530 }
caca5603bded Request body: properly handle events while discarding body.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4923
diff changeset
531
4935
7bd1c839af3b Request body: improved handling of incorrect chunked request body.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4934
diff changeset
532 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
533 return rc;
7bd1c839af3b Request body: improved handling of incorrect chunked request body.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4934
diff changeset
534 }
7bd1c839af3b Request body: improved handling of incorrect chunked request body.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4934
diff changeset
535
7bd1c839af3b Request body: improved handling of incorrect chunked request body.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4934
diff changeset
536 /* rc == NGX_AGAIN */
4924
caca5603bded Request body: properly handle events while discarding body.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4923
diff changeset
537
3214
798a7f1d3b2f restore discard body handler after ngx_http_set_writer() set it to
Igor Sysoev <igor@sysoev.ru>
parents: 3213
diff changeset
538 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
539
2388
722b5aff05ae use "!= NGX_OK" instead of "== NGX_ERROR"
Igor Sysoev <igor@sysoev.ru>
parents: 2233
diff changeset
540 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
541 return NGX_HTTP_INTERNAL_SERVER_ERROR;
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
542 }
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
543
4924
caca5603bded Request body: properly handle events while discarding body.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4923
diff changeset
544 r->count++;
caca5603bded Request body: properly handle events while discarding body.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4923
diff changeset
545 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
546
fdea12ffb24a discard request body before going to keep-alive state and use lingering timeouts
Igor Sysoev <igor@sysoev.ru>
parents: 1370
diff changeset
547 return NGX_OK;
633
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
548 }
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
549
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
550
3214
798a7f1d3b2f restore discard body handler after ngx_http_set_writer() set it to
Igor Sysoev <igor@sysoev.ru>
parents: 3213
diff changeset
551 void
798a7f1d3b2f restore discard body handler after ngx_http_set_writer() set it to
Igor Sysoev <igor@sysoev.ru>
parents: 3213
diff changeset
552 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
553 {
1373
fdea12ffb24a discard request body before going to keep-alive state and use lingering timeouts
Igor Sysoev <igor@sysoev.ru>
parents: 1370
diff changeset
554 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
555 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
556 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
557 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
558 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
559
fdea12ffb24a discard request body before going to keep-alive state and use lingering timeouts
Igor Sysoev <igor@sysoev.ru>
parents: 1370
diff changeset
560 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
561 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
562
fdea12ffb24a discard request body before going to keep-alive state and use lingering timeouts
Igor Sysoev <igor@sysoev.ru>
parents: 1370
diff changeset
563 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
564 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
565 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
566 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
567 return;
fdea12ffb24a discard request body before going to keep-alive state and use lingering timeouts
Igor Sysoev <igor@sysoev.ru>
parents: 1370
diff changeset
568 }
fdea12ffb24a discard request body before going to keep-alive state and use lingering timeouts
Igor Sysoev <igor@sysoev.ru>
parents: 1370
diff changeset
569
fdea12ffb24a discard request body before going to keep-alive state and use lingering timeouts
Igor Sysoev <igor@sysoev.ru>
parents: 1370
diff changeset
570 if (r->lingering_time) {
5210
ea2ba6dbe361 Fixed lingering_time check.
Maxim Dounin <mdounin@mdounin.ru>
parents: 5199
diff changeset
571 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
572
5210
ea2ba6dbe361 Fixed lingering_time check.
Maxim Dounin <mdounin@mdounin.ru>
parents: 5199
diff changeset
573 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
574 r->discard_body = 0;
3181
36f6407817dc clear r->lingering_close to disable preventively calling
Igor Sysoev <igor@sysoev.ru>
parents: 3179
diff changeset
575 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
576 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
577 return;
fdea12ffb24a discard request body before going to keep-alive state and use lingering timeouts
Igor Sysoev <igor@sysoev.ru>
parents: 1370
diff changeset
578 }
fdea12ffb24a discard request body before going to keep-alive state and use lingering timeouts
Igor Sysoev <igor@sysoev.ru>
parents: 1370
diff changeset
579
fdea12ffb24a discard request body before going to keep-alive state and use lingering timeouts
Igor Sysoev <igor@sysoev.ru>
parents: 1370
diff changeset
580 } else {
fdea12ffb24a discard request body before going to keep-alive state and use lingering timeouts
Igor Sysoev <igor@sysoev.ru>
parents: 1370
diff changeset
581 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
582 }
633
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
583
1370
cc114c85be0f rename ngx_http_discard_body() to ngx_http_discard_request_body()
Igor Sysoev <igor@sysoev.ru>
parents: 1369
diff changeset
584 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
585
1373
fdea12ffb24a discard request body before going to keep-alive state and use lingering timeouts
Igor Sysoev <igor@sysoev.ru>
parents: 1370
diff changeset
586 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
587 r->discard_body = 0;
3181
36f6407817dc clear r->lingering_close to disable preventively calling
Igor Sysoev <igor@sysoev.ru>
parents: 3179
diff changeset
588 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
589 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
590 return;
633
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
591 }
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
592
4935
7bd1c839af3b Request body: improved handling of incorrect chunked request body.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4934
diff changeset
593 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
594 c->error = 1;
7bd1c839af3b Request body: improved handling of incorrect chunked request body.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4934
diff changeset
595 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
596 return;
7bd1c839af3b Request body: improved handling of incorrect chunked request body.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4934
diff changeset
597 }
7bd1c839af3b Request body: improved handling of incorrect chunked request body.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4934
diff changeset
598
1373
fdea12ffb24a discard request body before going to keep-alive state and use lingering timeouts
Igor Sysoev <igor@sysoev.ru>
parents: 1370
diff changeset
599 /* 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
600
2388
722b5aff05ae use "!= NGX_OK" instead of "== NGX_ERROR"
Igor Sysoev <igor@sysoev.ru>
parents: 2233
diff changeset
601 if (ngx_handle_read_event(rev, 0) != NGX_OK) {
1456
698ea64f71e1 fix unlikely socket leak
Igor Sysoev <igor@sysoev.ru>
parents: 1455
diff changeset
602 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
603 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
604 return;
fdea12ffb24a discard request body before going to keep-alive state and use lingering timeouts
Igor Sysoev <igor@sysoev.ru>
parents: 1370
diff changeset
605 }
fdea12ffb24a discard request body before going to keep-alive state and use lingering timeouts
Igor Sysoev <igor@sysoev.ru>
parents: 1370
diff changeset
606
fdea12ffb24a discard request body before going to keep-alive state and use lingering timeouts
Igor Sysoev <igor@sysoev.ru>
parents: 1370
diff changeset
607 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
608
fdea12ffb24a discard request body before going to keep-alive state and use lingering timeouts
Igor Sysoev <igor@sysoev.ru>
parents: 1370
diff changeset
609 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
610
fdea12ffb24a discard request body before going to keep-alive state and use lingering timeouts
Igor Sysoev <igor@sysoev.ru>
parents: 1370
diff changeset
611 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
612
fdea12ffb24a discard request body before going to keep-alive state and use lingering timeouts
Igor Sysoev <igor@sysoev.ru>
parents: 1370
diff changeset
613 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
614 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
615 }
fdea12ffb24a discard request body before going to keep-alive state and use lingering timeouts
Igor Sysoev <igor@sysoev.ru>
parents: 1370
diff changeset
616
fdea12ffb24a discard request body before going to keep-alive state and use lingering timeouts
Igor Sysoev <igor@sysoev.ru>
parents: 1370
diff changeset
617 ngx_add_timer(rev, timer);
633
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
618 }
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
619 }
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
620
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
621
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
622 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
623 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
624 {
4930
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
625 size_t size;
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
626 ssize_t n;
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
627 ngx_int_t rc;
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
628 ngx_buf_t b;
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
629 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
630
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
631 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
632 "http read discarded body");
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
633
4930
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
634 ngx_memzero(&b, sizeof(ngx_buf_t));
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
635
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
636 b.temporary = 1;
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
637
3162
9140fbb2ab83 fix discarding body
Igor Sysoev <igor@sysoev.ru>
parents: 3077
diff changeset
638 for ( ;; ) {
1367
aa700583b57d discard request body in cycle
Igor Sysoev <igor@sysoev.ru>
parents: 1290
diff changeset
639 if (r->headers_in.content_length_n == 0) {
1369
6254b90eea4b block reading for level events
Igor Sysoev <igor@sysoev.ru>
parents: 1367
diff changeset
640 r->read_event_handler = ngx_http_block_reading;
1367
aa700583b57d discard request body in cycle
Igor Sysoev <igor@sysoev.ru>
parents: 1290
diff changeset
641 return NGX_OK;
aa700583b57d discard request body in cycle
Igor Sysoev <igor@sysoev.ru>
parents: 1290
diff changeset
642 }
633
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
643
3162
9140fbb2ab83 fix discarding body
Igor Sysoev <igor@sysoev.ru>
parents: 3077
diff changeset
644 if (!r->connection->read->ready) {
9140fbb2ab83 fix discarding body
Igor Sysoev <igor@sysoev.ru>
parents: 3077
diff changeset
645 return NGX_AGAIN;
9140fbb2ab83 fix discarding body
Igor Sysoev <igor@sysoev.ru>
parents: 3077
diff changeset
646 }
9140fbb2ab83 fix discarding body
Igor Sysoev <igor@sysoev.ru>
parents: 3077
diff changeset
647
4930
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
648 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
649 NGX_HTTP_DISCARD_BUFFER_SIZE);
633
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
650
1367
aa700583b57d discard request body in cycle
Igor Sysoev <igor@sysoev.ru>
parents: 1290
diff changeset
651 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
652
1367
aa700583b57d discard request body in cycle
Igor Sysoev <igor@sysoev.ru>
parents: 1290
diff changeset
653 if (n == NGX_ERROR) {
aa700583b57d discard request body in cycle
Igor Sysoev <igor@sysoev.ru>
parents: 1290
diff changeset
654 r->connection->error = 1;
aa700583b57d discard request body in cycle
Igor Sysoev <igor@sysoev.ru>
parents: 1290
diff changeset
655 return NGX_OK;
aa700583b57d discard request body in cycle
Igor Sysoev <igor@sysoev.ru>
parents: 1290
diff changeset
656 }
633
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
657
1367
aa700583b57d discard request body in cycle
Igor Sysoev <igor@sysoev.ru>
parents: 1290
diff changeset
658 if (n == NGX_AGAIN) {
aa700583b57d discard request body in cycle
Igor Sysoev <igor@sysoev.ru>
parents: 1290
diff changeset
659 return NGX_AGAIN;
aa700583b57d discard request body in cycle
Igor Sysoev <igor@sysoev.ru>
parents: 1290
diff changeset
660 }
633
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
661
1422
65dd057f71c7 cancel discarding body on EOF
Igor Sysoev <igor@sysoev.ru>
parents: 1373
diff changeset
662 if (n == 0) {
65dd057f71c7 cancel discarding body on EOF
Igor Sysoev <igor@sysoev.ru>
parents: 1373
diff changeset
663 return NGX_OK;
65dd057f71c7 cancel discarding body on EOF
Igor Sysoev <igor@sysoev.ru>
parents: 1373
diff changeset
664 }
65dd057f71c7 cancel discarding body on EOF
Igor Sysoev <igor@sysoev.ru>
parents: 1373
diff changeset
665
4930
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
666 b.pos = buffer;
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
667 b.last = buffer + n;
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
668
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
669 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
670
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
671 if (rc != NGX_OK) {
4935
7bd1c839af3b Request body: improved handling of incorrect chunked request body.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4934
diff changeset
672 return rc;
4930
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
673 }
3162
9140fbb2ab83 fix discarding body
Igor Sysoev <igor@sysoev.ru>
parents: 3077
diff changeset
674 }
633
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
675 }
2436
26d9d4a41e91 send "100 Continue" just before reading request body
Igor Sysoev <igor@sysoev.ru>
parents: 2388
diff changeset
676
26d9d4a41e91 send "100 Continue" just before reading request body
Igor Sysoev <igor@sysoev.ru>
parents: 2388
diff changeset
677
26d9d4a41e91 send "100 Continue" just before reading request body
Igor Sysoev <igor@sysoev.ru>
parents: 2388
diff changeset
678 static ngx_int_t
4930
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
679 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
680 {
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
681 size_t size;
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
682 ngx_int_t rc;
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
683 ngx_http_request_body_t *rb;
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
684
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
685 if (r->headers_in.chunked) {
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
686
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
687 rb = r->request_body;
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
688
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
689 if (rb == NULL) {
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
690
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
691 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
692 if (rb == NULL) {
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
693 return NGX_HTTP_INTERNAL_SERVER_ERROR;
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
694 }
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
695
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
696 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
697 if (rb->chunked == NULL) {
4930
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
698 return NGX_HTTP_INTERNAL_SERVER_ERROR;
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
699 }
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
700
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
701 r->request_body = rb;
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
702 }
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
703
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
704 for ( ;; ) {
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
705
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
706 rc = ngx_http_parse_chunked(r, b, rb->chunked);
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
707
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
708 if (rc == NGX_OK) {
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
709
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
710 /* a chunk has been parsed successfully */
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
711
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
712 size = b->last - b->pos;
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
713
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
714 if ((off_t) size > rb->chunked->size) {
5359
2fda9065d0f4 Win32: Borland C compatibility fixes.
Maxim Dounin <mdounin@mdounin.ru>
parents: 5210
diff changeset
715 b->pos += (size_t) rb->chunked->size;
4930
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
716 rb->chunked->size = 0;
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
717
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
718 } else {
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
719 rb->chunked->size -= size;
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
720 b->pos = b->last;
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
721 }
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
722
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
723 continue;
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
724 }
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
725
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
726 if (rc == NGX_DONE) {
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
727
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
728 /* a whole response has been parsed successfully */
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
729
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
730 r->headers_in.content_length_n = 0;
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
731 break;
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
732 }
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
733
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
734 if (rc == NGX_AGAIN) {
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
735
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
736 /* 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
737
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
738 r->headers_in.content_length_n = rb->chunked->length;
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
739 break;
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
740 }
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
741
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
742 /* invalid */
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
743
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
744 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
745 "client sent invalid chunked body");
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
746
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
747 return NGX_HTTP_BAD_REQUEST;
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
748 }
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
749
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
750 } else {
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
751 size = b->last - b->pos;
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
752
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
753 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
754 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
755 r->headers_in.content_length_n = 0;
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
756
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
757 } else {
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
758 b->pos = b->last;
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
759 r->headers_in.content_length_n -= size;
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 }
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 return NGX_OK;
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
764 }
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
765
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
766
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
767 static ngx_int_t
2436
26d9d4a41e91 send "100 Continue" just before reading request body
Igor Sysoev <igor@sysoev.ru>
parents: 2388
diff changeset
768 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
769 {
26d9d4a41e91 send "100 Continue" just before reading request body
Igor Sysoev <igor@sysoev.ru>
parents: 2388
diff changeset
770 ngx_int_t n;
26d9d4a41e91 send "100 Continue" just before reading request body
Igor Sysoev <igor@sysoev.ru>
parents: 2388
diff changeset
771 ngx_str_t *expect;
26d9d4a41e91 send "100 Continue" just before reading request body
Igor Sysoev <igor@sysoev.ru>
parents: 2388
diff changeset
772
26d9d4a41e91 send "100 Continue" just before reading request body
Igor Sysoev <igor@sysoev.ru>
parents: 2388
diff changeset
773 if (r->expect_tested
26d9d4a41e91 send "100 Continue" just before reading request body
Igor Sysoev <igor@sysoev.ru>
parents: 2388
diff changeset
774 || r->headers_in.expect == NULL
6989
2c4dbcd6f2e4 HTTP/2: reduced difference to HTTP/1.x in reading request body.
Valentin Bartenev <vbart@nginx.com>
parents: 6904
diff changeset
775 || r->http_version < NGX_HTTP_VERSION_11
2c4dbcd6f2e4 HTTP/2: reduced difference to HTTP/1.x in reading request body.
Valentin Bartenev <vbart@nginx.com>
parents: 6904
diff changeset
776 #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
777 || r->stream != NULL
2c4dbcd6f2e4 HTTP/2: reduced difference to HTTP/1.x in reading request body.
Valentin Bartenev <vbart@nginx.com>
parents: 6904
diff changeset
778 #endif
2c4dbcd6f2e4 HTTP/2: reduced difference to HTTP/1.x in reading request body.
Valentin Bartenev <vbart@nginx.com>
parents: 6904
diff changeset
779 )
2436
26d9d4a41e91 send "100 Continue" just before reading request body
Igor Sysoev <igor@sysoev.ru>
parents: 2388
diff changeset
780 {
26d9d4a41e91 send "100 Continue" just before reading request body
Igor Sysoev <igor@sysoev.ru>
parents: 2388
diff changeset
781 return NGX_OK;
26d9d4a41e91 send "100 Continue" just before reading request body
Igor Sysoev <igor@sysoev.ru>
parents: 2388
diff changeset
782 }
26d9d4a41e91 send "100 Continue" just before reading request body
Igor Sysoev <igor@sysoev.ru>
parents: 2388
diff changeset
783
26d9d4a41e91 send "100 Continue" just before reading request body
Igor Sysoev <igor@sysoev.ru>
parents: 2388
diff changeset
784 r->expect_tested = 1;
26d9d4a41e91 send "100 Continue" just before reading request body
Igor Sysoev <igor@sysoev.ru>
parents: 2388
diff changeset
785
26d9d4a41e91 send "100 Continue" just before reading request body
Igor Sysoev <igor@sysoev.ru>
parents: 2388
diff changeset
786 expect = &r->headers_in.expect->value;
26d9d4a41e91 send "100 Continue" just before reading request body
Igor Sysoev <igor@sysoev.ru>
parents: 2388
diff changeset
787
26d9d4a41e91 send "100 Continue" just before reading request body
Igor Sysoev <igor@sysoev.ru>
parents: 2388
diff changeset
788 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
789 || 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
790 sizeof("100-continue") - 1)
26d9d4a41e91 send "100 Continue" just before reading request body
Igor Sysoev <igor@sysoev.ru>
parents: 2388
diff changeset
791 != 0)
26d9d4a41e91 send "100 Continue" just before reading request body
Igor Sysoev <igor@sysoev.ru>
parents: 2388
diff changeset
792 {
26d9d4a41e91 send "100 Continue" just before reading request body
Igor Sysoev <igor@sysoev.ru>
parents: 2388
diff changeset
793 return NGX_OK;
26d9d4a41e91 send "100 Continue" just before reading request body
Igor Sysoev <igor@sysoev.ru>
parents: 2388
diff changeset
794 }
26d9d4a41e91 send "100 Continue" just before reading request body
Igor Sysoev <igor@sysoev.ru>
parents: 2388
diff changeset
795
26d9d4a41e91 send "100 Continue" just before reading request body
Igor Sysoev <igor@sysoev.ru>
parents: 2388
diff changeset
796 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
797 "send 100 Continue");
26d9d4a41e91 send "100 Continue" just before reading request body
Igor Sysoev <igor@sysoev.ru>
parents: 2388
diff changeset
798
26d9d4a41e91 send "100 Continue" just before reading request body
Igor Sysoev <igor@sysoev.ru>
parents: 2388
diff changeset
799 n = r->connection->send(r->connection,
26d9d4a41e91 send "100 Continue" just before reading request body
Igor Sysoev <igor@sysoev.ru>
parents: 2388
diff changeset
800 (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
801 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
802
26d9d4a41e91 send "100 Continue" just before reading request body
Igor Sysoev <igor@sysoev.ru>
parents: 2388
diff changeset
803 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
804 return NGX_OK;
26d9d4a41e91 send "100 Continue" just before reading request body
Igor Sysoev <igor@sysoev.ru>
parents: 2388
diff changeset
805 }
26d9d4a41e91 send "100 Continue" just before reading request body
Igor Sysoev <igor@sysoev.ru>
parents: 2388
diff changeset
806
26d9d4a41e91 send "100 Continue" just before reading request body
Igor Sysoev <igor@sysoev.ru>
parents: 2388
diff changeset
807 /* 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
808
6903
92e771de7d89 Request body: c->error on "100 Continue" errors (ticket #1194).
Maxim Dounin <mdounin@mdounin.ru>
parents: 6497
diff changeset
809 r->connection->error = 1;
92e771de7d89 Request body: c->error on "100 Continue" errors (ticket #1194).
Maxim Dounin <mdounin@mdounin.ru>
parents: 6497
diff changeset
810
2436
26d9d4a41e91 send "100 Continue" just before reading request body
Igor Sysoev <igor@sysoev.ru>
parents: 2388
diff changeset
811 return NGX_ERROR;
26d9d4a41e91 send "100 Continue" just before reading request body
Igor Sysoev <igor@sysoev.ru>
parents: 2388
diff changeset
812 }
4930
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
813
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
814
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
815 static ngx_int_t
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
816 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
817 {
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
818 if (r->headers_in.chunked) {
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
819 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
820
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
821 } else {
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
822 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
823 }
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
824 }
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
825
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
826
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
827 static ngx_int_t
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
828 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
829 {
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
830 size_t size;
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
831 ngx_int_t rc;
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
832 ngx_buf_t *b;
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
833 ngx_chain_t *cl, *tl, *out, **ll;
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
834 ngx_http_request_body_t *rb;
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 rb = r->request_body;
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 if (rb->rest == -1) {
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
839 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
840 "http request body content length filter");
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
841
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
842 rb->rest = r->headers_in.content_length_n;
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
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
845 out = NULL;
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
846 ll = &out;
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
847
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
848 for (cl = in; cl; cl = cl->next) {
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
849
5502
4aa64f695031 Fixed "zero size buf in output" alerts.
Maxim Dounin <mdounin@mdounin.ru>
parents: 5440
diff changeset
850 if (rb->rest == 0) {
4aa64f695031 Fixed "zero size buf in output" alerts.
Maxim Dounin <mdounin@mdounin.ru>
parents: 5440
diff changeset
851 break;
4aa64f695031 Fixed "zero size buf in output" alerts.
Maxim Dounin <mdounin@mdounin.ru>
parents: 5440
diff changeset
852 }
4aa64f695031 Fixed "zero size buf in output" alerts.
Maxim Dounin <mdounin@mdounin.ru>
parents: 5440
diff changeset
853
4930
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
854 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
855 if (tl == NULL) {
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
856 return NGX_HTTP_INTERNAL_SERVER_ERROR;
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
857 }
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
858
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
859 b = tl->buf;
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
860
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
861 ngx_memzero(b, sizeof(ngx_buf_t));
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 b->temporary = 1;
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
864 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
865 b->start = cl->buf->pos;
4930
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
866 b->pos = cl->buf->pos;
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
867 b->last = cl->buf->last;
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
868 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
869 b->flush = r->request_body_no_buffering;
4930
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
870
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
871 size = cl->buf->last - cl->buf->pos;
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
872
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
873 if ((off_t) size < rb->rest) {
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
874 cl->buf->pos = cl->buf->last;
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
875 rb->rest -= size;
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
876
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
877 } else {
5359
2fda9065d0f4 Win32: Borland C compatibility fixes.
Maxim Dounin <mdounin@mdounin.ru>
parents: 5210
diff changeset
878 cl->buf->pos += (size_t) rb->rest;
4930
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
879 rb->rest = 0;
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
880 b->last = cl->buf->pos;
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
881 b->last_buf = 1;
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
882 }
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
883
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
884 *ll = tl;
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
885 ll = &tl->next;
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
886 }
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
887
6049
42d9beeb22db Request body: filters support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6048
diff changeset
888 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
889
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
890 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
891 (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
892
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
893 return rc;
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
894 }
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
895
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
896
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
897 static ngx_int_t
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
898 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
899 {
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
900 size_t size;
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
901 ngx_int_t rc;
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
902 ngx_buf_t *b;
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
903 ngx_chain_t *cl, *out, *tl, **ll;
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
904 ngx_http_request_body_t *rb;
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
905 ngx_http_core_loc_conf_t *clcf;
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
906
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
907 rb = r->request_body;
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
908
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
909 if (rb->rest == -1) {
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
910
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
911 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
912 "http request body chunked filter");
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
913
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
914 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
915 if (rb->chunked == NULL) {
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
916 return NGX_HTTP_INTERNAL_SERVER_ERROR;
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
917 }
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
918
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
919 r->headers_in.content_length_n = 0;
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
920 rb->rest = 3;
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
921 }
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 out = NULL;
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
924 ll = &out;
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
925
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
926 for (cl = in; cl; cl = cl->next) {
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
927
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
928 for ( ;; ) {
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 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
931 "http body chunked buf "
6044
b8926ba4d087 Format specifier fixed for file size of buffers.
Maxim Dounin <mdounin@mdounin.ru>
parents: 5588
diff changeset
932 "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
933 cl->buf->temporary, cl->buf->in_file,
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
934 cl->buf->start, cl->buf->pos,
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
935 cl->buf->last - cl->buf->pos,
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
936 cl->buf->file_pos,
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
937 cl->buf->file_last - cl->buf->file_pos);
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 rc = ngx_http_parse_chunked(r, cl->buf, rb->chunked);
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
940
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
941 if (rc == NGX_OK) {
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
942
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
943 /* a chunk has been parsed successfully */
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 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
946
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
947 if (clcf->client_max_body_size
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
948 && clcf->client_max_body_size
5588
6fc3921025f0 Request body: avoid potential overflow.
Maxim Dounin <mdounin@mdounin.ru>
parents: 5502
diff changeset
949 - 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
950 {
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
951 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
952 "client intended to send too large chunked "
5588
6fc3921025f0 Request body: avoid potential overflow.
Maxim Dounin <mdounin@mdounin.ru>
parents: 5502
diff changeset
953 "body: %O+%O bytes",
6fc3921025f0 Request body: avoid potential overflow.
Maxim Dounin <mdounin@mdounin.ru>
parents: 5502
diff changeset
954 r->headers_in.content_length_n,
6fc3921025f0 Request body: avoid potential overflow.
Maxim Dounin <mdounin@mdounin.ru>
parents: 5502
diff changeset
955 rb->chunked->size);
4930
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 r->lingering_close = 1;
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
958
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
959 return NGX_HTTP_REQUEST_ENTITY_TOO_LARGE;
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
960 }
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
961
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
962 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
963 if (tl == NULL) {
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
964 return NGX_HTTP_INTERNAL_SERVER_ERROR;
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
965 }
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
966
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
967 b = tl->buf;
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
968
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
969 ngx_memzero(b, sizeof(ngx_buf_t));
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
970
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
971 b->temporary = 1;
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
972 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
973 b->start = cl->buf->pos;
4930
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
974 b->pos = cl->buf->pos;
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
975 b->last = cl->buf->last;
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
976 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
977 b->flush = r->request_body_no_buffering;
4930
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 *ll = tl;
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
980 ll = &tl->next;
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
981
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
982 size = cl->buf->last - cl->buf->pos;
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
983
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
984 if ((off_t) size > rb->chunked->size) {
5359
2fda9065d0f4 Win32: Borland C compatibility fixes.
Maxim Dounin <mdounin@mdounin.ru>
parents: 5210
diff changeset
985 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
986 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
987 rb->chunked->size = 0;
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 } else {
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
990 rb->chunked->size -= size;
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
991 r->headers_in.content_length_n += size;
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
992 cl->buf->pos = cl->buf->last;
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
993 }
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
994
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
995 b->last = cl->buf->pos;
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
996
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
997 continue;
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 if (rc == NGX_DONE) {
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
1001
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
1002 /* a whole response has been parsed successfully */
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
1003
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
1004 rb->rest = 0;
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 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
1007 if (tl == NULL) {
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
1008 return NGX_HTTP_INTERNAL_SERVER_ERROR;
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
1009 }
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
1010
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
1011 b = tl->buf;
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 ngx_memzero(b, sizeof(ngx_buf_t));
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
1014
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
1015 b->last_buf = 1;
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
1016
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
1017 *ll = tl;
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
1018 ll = &tl->next;
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
1019
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
1020 break;
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
1021 }
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
1022
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
1023 if (rc == NGX_AGAIN) {
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
1024
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
1025 /* 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
1026
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
1027 rb->rest = rb->chunked->length;
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
1028
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
1029 break;
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
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
1032 /* invalid */
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
1033
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
1034 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
1035 "client sent invalid chunked body");
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
1036
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
1037 return NGX_HTTP_BAD_REQUEST;
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
1038 }
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
1039 }
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
1040
6049
42d9beeb22db Request body: filters support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6048
diff changeset
1041 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
1042
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
1043 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
1044 (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
1045
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
1046 return rc;
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
1047 }
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
1048
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
1049
6049
42d9beeb22db Request body: filters support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6048
diff changeset
1050 ngx_int_t
4930
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
1051 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
1052 {
6420
3b9fe734a76c Request body: moved handling of the last part in the save filter.
Valentin Bartenev <vbart@nginx.com>
parents: 6336
diff changeset
1053 ngx_buf_t *b;
4930
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
1054 ngx_chain_t *cl;
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
1055 ngx_http_request_body_t *rb;
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
1056
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
1057 rb = r->request_body;
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
1058
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
1059 #if (NGX_DEBUG)
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
1060
6904
5e2423bce883 Request body: commented out debug printing of old buffers.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6903
diff changeset
1061 #if 0
4930
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
1062 for (cl = rb->bufs; cl; cl = cl->next) {
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
1063 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
1064 "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
1065 "file: %O, size: %O",
4930
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
1066 cl->buf->temporary, cl->buf->in_file,
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
1067 cl->buf->start, cl->buf->pos,
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
1068 cl->buf->last - cl->buf->pos,
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
1069 cl->buf->file_pos,
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
1070 cl->buf->file_last - cl->buf->file_pos);
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
1071 }
6904
5e2423bce883 Request body: commented out debug printing of old buffers.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6903
diff changeset
1072 #endif
4930
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
1073
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
1074 for (cl = in; cl; cl = cl->next) {
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
1075 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
1076 "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
1077 "file: %O, size: %O",
4930
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
1078 cl->buf->temporary, cl->buf->in_file,
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
1079 cl->buf->start, cl->buf->pos,
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
1080 cl->buf->last - cl->buf->pos,
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
1081 cl->buf->file_pos,
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
1082 cl->buf->file_last - cl->buf->file_pos);
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
1083 }
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
1084
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
1085 #endif
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 /* TODO: coalesce neighbouring buffers */
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
1088
4936
240e3fb392c9 Request body: error checking fixes, negative rb->rest handling.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4935
diff changeset
1089 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
1090 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
1091 }
4930
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
1092
6420
3b9fe734a76c Request body: moved handling of the last part in the save filter.
Valentin Bartenev <vbart@nginx.com>
parents: 6336
diff changeset
1093 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
1094 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
1095 }
3b9fe734a76c Request body: moved handling of the last part in the save filter.
Valentin Bartenev <vbart@nginx.com>
parents: 6336
diff changeset
1096
3b9fe734a76c Request body: moved handling of the last part in the save filter.
Valentin Bartenev <vbart@nginx.com>
parents: 6336
diff changeset
1097 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
1098
3b9fe734a76c Request body: moved handling of the last part in the save filter.
Valentin Bartenev <vbart@nginx.com>
parents: 6336
diff changeset
1099 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
1100 && 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
1101 {
3b9fe734a76c Request body: moved handling of the last part in the save filter.
Valentin Bartenev <vbart@nginx.com>
parents: 6336
diff changeset
1102 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
1103 }
3b9fe734a76c Request body: moved handling of the last part in the save filter.
Valentin Bartenev <vbart@nginx.com>
parents: 6336
diff changeset
1104
3b9fe734a76c Request body: moved handling of the last part in the save filter.
Valentin Bartenev <vbart@nginx.com>
parents: 6336
diff changeset
1105 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
1106 }
3b9fe734a76c Request body: moved handling of the last part in the save filter.
Valentin Bartenev <vbart@nginx.com>
parents: 6336
diff changeset
1107
3b9fe734a76c Request body: moved handling of the last part in the save filter.
Valentin Bartenev <vbart@nginx.com>
parents: 6336
diff changeset
1108 /* 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
1109
3b9fe734a76c Request body: moved handling of the last part in the save filter.
Valentin Bartenev <vbart@nginx.com>
parents: 6336
diff changeset
1110 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
1111
6048
9e231d4cecca Request body: moved request body writing to save filter.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6047
diff changeset
1112 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
1113 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
1114 }
6420
3b9fe734a76c Request body: moved handling of the last part in the save filter.
Valentin Bartenev <vbart@nginx.com>
parents: 6336
diff changeset
1115
3b9fe734a76c Request body: moved handling of the last part in the save filter.
Valentin Bartenev <vbart@nginx.com>
parents: 6336
diff changeset
1116 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
1117
3b9fe734a76c Request body: moved handling of the last part in the save filter.
Valentin Bartenev <vbart@nginx.com>
parents: 6336
diff changeset
1118 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
1119 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
1120 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
1121 }
3b9fe734a76c Request body: moved handling of the last part in the save filter.
Valentin Bartenev <vbart@nginx.com>
parents: 6336
diff changeset
1122
3b9fe734a76c Request body: moved handling of the last part in the save filter.
Valentin Bartenev <vbart@nginx.com>
parents: 6336
diff changeset
1123 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
1124
3b9fe734a76c Request body: moved handling of the last part in the save filter.
Valentin Bartenev <vbart@nginx.com>
parents: 6336
diff changeset
1125 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
1126
3b9fe734a76c Request body: moved handling of the last part in the save filter.
Valentin Bartenev <vbart@nginx.com>
parents: 6336
diff changeset
1127 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
1128 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
1129 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
1130
3b9fe734a76c Request body: moved handling of the last part in the save filter.
Valentin Bartenev <vbart@nginx.com>
parents: 6336
diff changeset
1131 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
1132 }
6048
9e231d4cecca Request body: moved request body writing to save filter.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6047
diff changeset
1133 }
9e231d4cecca Request body: moved request body writing to save filter.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6047
diff changeset
1134
4930
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
1135 return NGX_OK;
6f085bfcdb4d Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4924
diff changeset
1136 }