Mercurial > hg > nginx-quic
annotate src/http/ngx_http_request_body.c @ 5862:ecbb99aa0e12
Limit req: use complex value in limit_req_zone.
One intentional side effect of this change is that key is allowed only
in the first position. Previously, it was possible to specify the key
variable at any position, but that was never documented, and is contrary
with nginx configuration practice for positional parameters.
author | Valentin Bartenev <vbart@nginx.com> |
---|---|
date | Wed, 24 Sep 2014 21:55:19 +0400 |
parents | 6fc3921025f0 |
children | b8926ba4d087 |
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
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1 |
da8c5707af39
nginx-0.1.0-2004-09-28-12:34:51 import; set copyright and remove unused files
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396
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2 /* |
444
42d11f017717
nginx-0.1.0-2004-09-29-20:00:49 import; remove years from copyright
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441
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3 * Copyright (C) Igor Sysoev |
4412 | 4 * Copyright (C) Nginx, Inc. |
441
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nginx-0.1.0-2004-09-28-12:34:51 import; set copyright and remove unused files
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5 */ |
da8c5707af39
nginx-0.1.0-2004-09-28-12:34:51 import; set copyright and remove unused files
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6 |
82
fccdb921e8b8
nginx-0.0.1-2003-04-25-18:43:13 import
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diff
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7 |
83
a7e45c45a95c
nginx-0.0.1-2003-04-28-19:06:39 import
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82
diff
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8 #include <ngx_config.h> |
a7e45c45a95c
nginx-0.0.1-2003-04-28-19:06:39 import
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82
diff
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9 #include <ngx_core.h> |
a7e45c45a95c
nginx-0.0.1-2003-04-28-19:06:39 import
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82
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10 #include <ngx_http.h> |
82
fccdb921e8b8
nginx-0.0.1-2003-04-25-18:43:13 import
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11 |
fccdb921e8b8
nginx-0.0.1-2003-04-25-18:43:13 import
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diff
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12 |
509 | 13 static void ngx_http_read_client_request_body_handler(ngx_http_request_t *r); |
14 static ngx_int_t ngx_http_do_read_client_request_body(ngx_http_request_t *r); | |
4930
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Request body: chunked transfer encoding support.
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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>
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1369
diff
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16 static ngx_int_t ngx_http_read_discarded_request_body(ngx_http_request_t *r); |
4930
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Request body: chunked transfer encoding support.
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17 static ngx_int_t ngx_http_discard_request_body_filter(ngx_http_request_t *r, |
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Request body: chunked transfer encoding support.
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18 ngx_buf_t *b); |
2436
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send "100 Continue" just before reading request body
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19 static ngx_int_t ngx_http_test_expect(ngx_http_request_t *r); |
633 | 20 |
4930
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Request body: chunked transfer encoding support.
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21 static ngx_int_t ngx_http_request_body_filter(ngx_http_request_t *r, |
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Request body: chunked transfer encoding support.
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22 ngx_chain_t *in); |
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Request body: chunked transfer encoding support.
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23 static ngx_int_t ngx_http_request_body_length_filter(ngx_http_request_t *r, |
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Request body: chunked transfer encoding support.
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24 ngx_chain_t *in); |
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Request body: chunked transfer encoding support.
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25 static ngx_int_t ngx_http_request_body_chunked_filter(ngx_http_request_t *r, |
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Request body: chunked transfer encoding support.
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26 ngx_chain_t *in); |
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Request body: chunked transfer encoding support.
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27 static ngx_int_t ngx_http_request_body_save_filter(ngx_http_request_t *r, |
6f085bfcdb4d
Request body: chunked transfer encoding support.
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28 ngx_chain_t *in); |
160
e7e094d34162
nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
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83
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29 |
83
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nginx-0.0.1-2003-04-28-19:06:39 import
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30 |
501 | 31 ngx_int_t |
32 ngx_http_read_client_request_body(ngx_http_request_t *r, | |
33 ngx_http_client_body_handler_pt post_handler) | |
160
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nginx-0.0.1-2003-10-27-11:53:49 import
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34 { |
663 | 35 size_t preread; |
36 ssize_t size; | |
4923
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Request body: fixed socket leak on errors.
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37 ngx_int_t rc; |
5025
43cb2c9799c1
Request body: fixed client_body_in_file_only.
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4937
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38 ngx_buf_t *b; |
43cb2c9799c1
Request body: fixed client_body_in_file_only.
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39 ngx_chain_t out, *cl; |
479 | 40 ngx_http_request_body_t *rb; |
303
00c5660d2707
nginx-0.0.3-2004-04-01-20:20:53 import
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299
diff
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41 ngx_http_core_loc_conf_t *clcf; |
297
ee394e997c77
nginx-0.0.3-2004-03-29-21:43:58 import
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42 |
3049 | 43 r->main->count++; |
44 | |
5121
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Preliminary experimental support for SPDY draft 2.
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45 #if (NGX_HTTP_SPDY) |
5440
cbb9a6c7493c
SPDY: fixed request hang with the auth request module.
Valentin Bartenev <vbart@nginx.com>
parents:
5359
diff
changeset
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46 if (r->spdy_stream && r == r->main) { |
5121
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Preliminary experimental support for SPDY draft 2.
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47 rc = ngx_http_spdy_read_request_body(r, post_handler); |
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Preliminary experimental support for SPDY draft 2.
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48 goto done; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
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49 } |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
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50 #endif |
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51 |
5174
f458156fd46a
Request body: only read body in main request (ticket #330).
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5121
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52 if (r != r->main || r->request_body || r->discard_body) { |
509 | 53 post_handler(r); |
54 return NGX_OK; | |
55 } | |
56 | |
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57 if (ngx_http_test_expect(r) != NGX_OK) { |
4923
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58 rc = NGX_HTTP_INTERNAL_SERVER_ERROR; |
57174af2e695
Request body: fixed socket leak on errors.
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59 goto done; |
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send "100 Continue" just before reading request body
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60 } |
26d9d4a41e91
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61 |
501 | 62 rb = ngx_pcalloc(r->pool, sizeof(ngx_http_request_body_t)); |
63 if (rb == NULL) { | |
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64 rc = NGX_HTTP_INTERNAL_SERVER_ERROR; |
57174af2e695
Request body: fixed socket leak on errors.
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65 goto done; |
479 | 66 } |
67 | |
68 /* | |
69 * set by ngx_pcalloc(): | |
70 * | |
71 * rb->bufs = NULL; | |
72 * rb->buf = NULL; | |
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73 * rb->free = NULL; |
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74 * rb->busy = NULL; |
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|
75 * rb->chunked = NULL; |
479 | 76 */ |
77 | |
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78 rb->rest = -1; |
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Request body: chunked transfer encoding support.
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79 rb->post_handler = post_handler; |
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Request body: chunked transfer encoding support.
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diff
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|
80 |
6f085bfcdb4d
Request body: chunked transfer encoding support.
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4924
diff
changeset
|
81 r->request_body = rb; |
6f085bfcdb4d
Request body: chunked transfer encoding support.
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parents:
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diff
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|
82 |
6f085bfcdb4d
Request body: chunked transfer encoding support.
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parents:
4924
diff
changeset
|
83 if (r->headers_in.content_length_n < 0 && !r->headers_in.chunked) { |
6f085bfcdb4d
Request body: chunked transfer encoding support.
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diff
changeset
|
84 post_handler(r); |
6f085bfcdb4d
Request body: chunked transfer encoding support.
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diff
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|
85 return NGX_OK; |
6f085bfcdb4d
Request body: chunked transfer encoding support.
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4924
diff
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|
86 } |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
87 |
633 | 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 | 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 | 94 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
95 "http client request body preread %uz", preread); | |
96 | |
4930
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Request body: chunked transfer encoding support.
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97 out.buf = r->header_in; |
6f085bfcdb4d
Request body: chunked transfer encoding support.
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diff
changeset
|
98 out.next = NULL; |
82
fccdb921e8b8
nginx-0.0.1-2003-04-25-18:43:13 import
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parents:
diff
changeset
|
99 |
4930
6f085bfcdb4d
Request body: chunked transfer encoding support.
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diff
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100 rc = ngx_http_request_body_filter(r, &out); |
82
fccdb921e8b8
nginx-0.0.1-2003-04-25-18:43:13 import
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parents:
diff
changeset
|
101 |
4930
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Request body: chunked transfer encoding support.
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102 if (rc != NGX_OK) { |
4923
57174af2e695
Request body: fixed socket leak on errors.
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4922
diff
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|
103 goto done; |
479 | 104 } |
105 | |
4930
6f085bfcdb4d
Request body: chunked transfer encoding support.
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4924
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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
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297
diff
changeset
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107 |
4930
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Request body: chunked transfer encoding support.
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|
108 if (!r->headers_in.chunked |
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Request body: chunked transfer encoding support.
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109 && rb->rest > 0 |
6f085bfcdb4d
Request body: chunked transfer encoding support.
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110 && rb->rest <= (off_t) (r->header_in->end - r->header_in->last)) |
6f085bfcdb4d
Request body: chunked transfer encoding support.
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4924
diff
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|
111 { |
633 | 112 /* the whole request body may be placed in r->header_in */ |
113 | |
5111
57c3f84d72ce
Request body: avoid linking rb->buf to r->header_in.
Maxim Dounin <mdounin@mdounin.ru>
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5110
diff
changeset
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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.
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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>
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5110
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117 goto done; |
57c3f84d72ce
Request body: avoid linking rb->buf to r->header_in.
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5110
diff
changeset
|
118 } |
57c3f84d72ce
Request body: avoid linking rb->buf to r->header_in.
Maxim Dounin <mdounin@mdounin.ru>
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5110
diff
changeset
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119 |
57c3f84d72ce
Request body: avoid linking rb->buf to r->header_in.
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5110
diff
changeset
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120 b->temporary = 1; |
57c3f84d72ce
Request body: avoid linking rb->buf to r->header_in.
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parents:
5110
diff
changeset
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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
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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
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124 b->end = r->header_in->end; |
57c3f84d72ce
Request body: avoid linking rb->buf to r->header_in.
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5110
diff
changeset
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125 |
57c3f84d72ce
Request body: avoid linking rb->buf to r->header_in.
Maxim Dounin <mdounin@mdounin.ru>
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5110
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changeset
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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 | 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
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|
129 r->write_event_handler = ngx_http_request_empty_handler; |
633 | 130 |
4923
57174af2e695
Request body: fixed socket leak on errors.
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parents:
4922
diff
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131 rc = ngx_http_do_read_client_request_body(r); |
57174af2e695
Request body: fixed socket leak on errors.
Maxim Dounin <mdounin@mdounin.ru>
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4922
diff
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132 goto done; |
633 | 133 } |
134 | |
4930
6f085bfcdb4d
Request body: chunked transfer encoding support.
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4924
diff
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135 } else { |
6f085bfcdb4d
Request body: chunked transfer encoding support.
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136 /* set rb->rest */ |
6f085bfcdb4d
Request body: chunked transfer encoding support.
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diff
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137 |
6f085bfcdb4d
Request body: chunked transfer encoding support.
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4924
diff
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|
138 if (ngx_http_request_body_filter(r, NULL) != NGX_OK) { |
6f085bfcdb4d
Request body: chunked transfer encoding support.
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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 */ |
633 | 146 |
4930
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
147 if (r->request_body_in_file_only) { |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
148 if (ngx_http_write_request_body(r) != NGX_OK) { |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
149 rc = NGX_HTTP_INTERNAL_SERVER_ERROR; |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
150 goto done; |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
151 } |
5025
43cb2c9799c1
Request body: fixed client_body_in_file_only.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4937
diff
changeset
|
152 |
5502
4aa64f695031
Fixed "zero size buf in output" alerts.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5440
diff
changeset
|
153 if (rb->temp_file->file.offset != 0) { |
5025
43cb2c9799c1
Request body: fixed client_body_in_file_only.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4937
diff
changeset
|
154 |
5502
4aa64f695031
Fixed "zero size buf in output" alerts.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5440
diff
changeset
|
155 cl = ngx_chain_get_free_buf(r->pool, &rb->free); |
4aa64f695031
Fixed "zero size buf in output" alerts.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5440
diff
changeset
|
156 if (cl == NULL) { |
4aa64f695031
Fixed "zero size buf in output" alerts.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5440
diff
changeset
|
157 rc = NGX_HTTP_INTERNAL_SERVER_ERROR; |
4aa64f695031
Fixed "zero size buf in output" alerts.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5440
diff
changeset
|
158 goto done; |
4aa64f695031
Fixed "zero size buf in output" alerts.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5440
diff
changeset
|
159 } |
4aa64f695031
Fixed "zero size buf in output" alerts.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5440
diff
changeset
|
160 |
4aa64f695031
Fixed "zero size buf in output" alerts.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5440
diff
changeset
|
161 b = cl->buf; |
5025
43cb2c9799c1
Request body: fixed client_body_in_file_only.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4937
diff
changeset
|
162 |
5502
4aa64f695031
Fixed "zero size buf in output" alerts.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5440
diff
changeset
|
163 ngx_memzero(b, sizeof(ngx_buf_t)); |
4aa64f695031
Fixed "zero size buf in output" alerts.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5440
diff
changeset
|
164 |
4aa64f695031
Fixed "zero size buf in output" alerts.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5440
diff
changeset
|
165 b->in_file = 1; |
4aa64f695031
Fixed "zero size buf in output" alerts.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5440
diff
changeset
|
166 b->file_last = rb->temp_file->file.offset; |
4aa64f695031
Fixed "zero size buf in output" alerts.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5440
diff
changeset
|
167 b->file = &rb->temp_file->file; |
5025
43cb2c9799c1
Request body: fixed client_body_in_file_only.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4937
diff
changeset
|
168 |
5502
4aa64f695031
Fixed "zero size buf in output" alerts.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5440
diff
changeset
|
169 rb->bufs = cl; |
5025
43cb2c9799c1
Request body: fixed client_body_in_file_only.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4937
diff
changeset
|
170 |
5502
4aa64f695031
Fixed "zero size buf in output" alerts.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5440
diff
changeset
|
171 } else { |
4aa64f695031
Fixed "zero size buf in output" alerts.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5440
diff
changeset
|
172 rb->bufs = NULL; |
4aa64f695031
Fixed "zero size buf in output" alerts.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5440
diff
changeset
|
173 } |
4930
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
174 } |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
175 |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
176 post_handler(r); |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
177 |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
178 return NGX_OK; |
82
fccdb921e8b8
nginx-0.0.1-2003-04-25-18:43:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
179 } |
fccdb921e8b8
nginx-0.0.1-2003-04-25-18:43:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
180 |
4936
240e3fb392c9
Request body: error checking fixes, negative rb->rest handling.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4935
diff
changeset
|
181 if (rb->rest < 0) { |
240e3fb392c9
Request body: error checking fixes, negative rb->rest handling.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4935
diff
changeset
|
182 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
|
183 "negative request body rest"); |
240e3fb392c9
Request body: error checking fixes, negative rb->rest handling.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4935
diff
changeset
|
184 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
|
185 goto done; |
240e3fb392c9
Request body: error checking fixes, negative rb->rest handling.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4935
diff
changeset
|
186 } |
240e3fb392c9
Request body: error checking fixes, negative rb->rest handling.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4935
diff
changeset
|
187 |
4930
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
188 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
|
189 |
633 | 190 size = clcf->client_body_buffer_size; |
191 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
|
192 |
4930
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
193 /* TODO: honor r->request_body_in_single_buf */ |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
194 |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
195 if (!r->headers_in.chunked && rb->rest < size) { |
663 | 196 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
|
197 |
633 | 198 if (r->request_body_in_single_buf) { |
199 size += preread; | |
200 } | |
201 | |
160
e7e094d34162
nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
83
diff
changeset
|
202 } else { |
303
00c5660d2707
nginx-0.0.3-2004-04-01-20:20:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
299
diff
changeset
|
203 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
|
204 } |
e7e094d34162
nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
83
diff
changeset
|
205 |
501 | 206 rb->buf = ngx_create_temp_buf(r->pool, size); |
207 if (rb->buf == NULL) { | |
4923
57174af2e695
Request body: fixed socket leak on errors.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4922
diff
changeset
|
208 rc = NGX_HTTP_INTERNAL_SERVER_ERROR; |
57174af2e695
Request body: fixed socket leak on errors.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4922
diff
changeset
|
209 goto done; |
479 | 210 } |
160
e7e094d34162
nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
83
diff
changeset
|
211 |
509 | 212 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
|
213 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
|
214 |
4923
57174af2e695
Request body: fixed socket leak on errors.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4922
diff
changeset
|
215 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
|
216 |
57174af2e695
Request body: fixed socket leak on errors.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4922
diff
changeset
|
217 done: |
57174af2e695
Request body: fixed socket leak on errors.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4922
diff
changeset
|
218 |
57174af2e695
Request body: fixed socket leak on errors.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4922
diff
changeset
|
219 if (rc >= NGX_HTTP_SPECIAL_RESPONSE) { |
57174af2e695
Request body: fixed socket leak on errors.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4922
diff
changeset
|
220 r->main->count--; |
57174af2e695
Request body: fixed socket leak on errors.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4922
diff
changeset
|
221 } |
57174af2e695
Request body: fixed socket leak on errors.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4922
diff
changeset
|
222 |
57174af2e695
Request body: fixed socket leak on errors.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4922
diff
changeset
|
223 return rc; |
82
fccdb921e8b8
nginx-0.0.1-2003-04-25-18:43:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
224 } |
fccdb921e8b8
nginx-0.0.1-2003-04-25-18:43:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
225 |
fccdb921e8b8
nginx-0.0.1-2003-04-25-18:43:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
226 |
501 | 227 static void |
509 | 228 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
|
229 { |
509 | 230 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
|
231 |
509 | 232 if (r->connection->read->timedout) { |
577 | 233 r->connection->timedout = 1; |
1075
4d203f76b757
undo "client_body_in_file_only any"
Igor Sysoev <igor@sysoev.ru>
parents:
1072
diff
changeset
|
234 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
|
235 return; |
46b7eeb8a116
nginx-0.0.3-2004-03-30-19:59:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
297
diff
changeset
|
236 } |
46b7eeb8a116
nginx-0.0.3-2004-03-30-19:59:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
297
diff
changeset
|
237 |
509 | 238 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
|
239 |
ec3c049681fd
nginx-0.0.3-2004-03-19-08:25:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
292
diff
changeset
|
240 if (rc >= NGX_HTTP_SPECIAL_RESPONSE) { |
1075
4d203f76b757
undo "client_body_in_file_only any"
Igor Sysoev <igor@sysoev.ru>
parents:
1072
diff
changeset
|
241 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
|
242 } |
ec3c049681fd
nginx-0.0.3-2004-03-19-08:25:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
292
diff
changeset
|
243 } |
ec3c049681fd
nginx-0.0.3-2004-03-19-08:25:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
292
diff
changeset
|
244 |
ec3c049681fd
nginx-0.0.3-2004-03-19-08:25:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
292
diff
changeset
|
245 |
501 | 246 static ngx_int_t |
509 | 247 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
|
248 { |
4930
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
249 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
|
250 size_t size; |
87e73f067470
nginx-0.0.2-2004-03-16-10:10:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
171
diff
changeset
|
251 ssize_t n; |
4930
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
252 ngx_int_t rc; |
343
6bdf858bff8c
nginx-0.0.3-2004-05-28-19:49:23 import; rename ngx_hunk_t to ngx_buf_t
Igor Sysoev <igor@sysoev.ru>
parents:
303
diff
changeset
|
253 ngx_buf_t *b; |
4930
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
254 ngx_chain_t *cl, out; |
509 | 255 ngx_connection_t *c; |
479 | 256 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
|
257 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
|
258 |
509 | 259 c = r->connection; |
479 | 260 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
|
261 |
292
a472bfb778b3
nginx-0.0.3-2004-03-17-00:26:01 import
Igor Sysoev <igor@sysoev.ru>
parents:
290
diff
changeset
|
262 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
|
263 "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
|
264 |
a472bfb778b3
nginx-0.0.3-2004-03-17-00:26:01 import
Igor Sysoev <igor@sysoev.ru>
parents:
290
diff
changeset
|
265 for ( ;; ) { |
841
790ed4eb762e
fix big client body receiving with deferred accept()
Igor Sysoev <igor@sysoev.ru>
parents:
725
diff
changeset
|
266 for ( ;; ) { |
790ed4eb762e
fix big client body receiving with deferred accept()
Igor Sysoev <igor@sysoev.ru>
parents:
725
diff
changeset
|
267 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
|
268 |
4930
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
269 /* pass buffer to request body filter chain */ |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
270 |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
271 out.buf = rb->buf; |
6f085bfcdb4d
Request body: chunked transfer encoding support.
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272 out.next = NULL; |
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273 |
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274 rc = ngx_http_request_body_filter(r, &out); |
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275 |
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276 if (rc != NGX_OK) { |
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277 return rc; |
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278 } |
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279 |
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280 /* write to file */ |
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281 |
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282 if (ngx_http_write_request_body(r) != NGX_OK) { |
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283 return NGX_HTTP_INTERNAL_SERVER_ERROR; |
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284 } |
479 | 285 |
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286 /* update chains */ |
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287 |
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288 rc = ngx_http_request_body_filter(r, NULL); |
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289 |
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290 if (rc != NGX_OK) { |
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291 return rc; |
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292 } |
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293 |
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294 if (rb->busy != NULL) { |
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295 return NGX_HTTP_INTERNAL_SERVER_ERROR; |
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296 } |
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297 |
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298 rb->buf->pos = rb->buf->start; |
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299 rb->buf->last = rb->buf->start; |
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300 } |
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301 |
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302 size = rb->buf->end - rb->buf->last; |
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303 rest = rb->rest - (rb->buf->last - rb->buf->pos); |
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304 |
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305 if ((off_t) size > rest) { |
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306 size = (size_t) rest; |
292
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307 } |
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308 |
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309 n = c->recv(c, rb->buf->last, size); |
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310 |
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311 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, c->log, 0, |
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312 "http client request body recv %z", n); |
82
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313 |
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314 if (n == NGX_AGAIN) { |
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315 break; |
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316 } |
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317 |
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318 if (n == 0) { |
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319 ngx_log_error(NGX_LOG_INFO, c->log, 0, |
4593
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Fixed grammar in error messages.
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diff
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|
320 "client prematurely closed connection"); |
841
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321 } |
292
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322 |
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323 if (n == 0 || n == NGX_ERROR) { |
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324 c->error = 1; |
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325 return NGX_HTTP_BAD_REQUEST; |
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326 } |
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327 |
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328 rb->buf->last += n; |
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329 r->request_length += n; |
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330 |
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331 if (n == rest) { |
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332 /* pass buffer to request body filter chain */ |
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333 |
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334 out.buf = rb->buf; |
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335 out.next = NULL; |
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336 |
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337 rc = ngx_http_request_body_filter(r, &out); |
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338 |
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339 if (rc != NGX_OK) { |
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340 return rc; |
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341 } |
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342 } |
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343 |
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344 if (rb->rest == 0) { |
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345 break; |
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346 } |
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347 |
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348 if (rb->buf->last < rb->buf->end) { |
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349 break; |
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350 } |
292
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351 } |
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352 |
293
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|
353 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, c->log, 0, |
1112 | 354 "http client request body rest %O", rb->rest); |
292
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355 |
479 | 356 if (rb->rest == 0) { |
294
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|
357 break; |
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358 } |
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359 |
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|
360 if (!c->read->ready) { |
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|
361 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module); |
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362 ngx_add_timer(c->read, clcf->client_body_timeout); |
293
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|
363 |
2388
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use "!= NGX_OK" instead of "== NGX_ERROR"
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2233
diff
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|
364 if (ngx_handle_read_event(c->read, 0) != NGX_OK) { |
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365 return NGX_HTTP_INTERNAL_SERVER_ERROR; |
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366 } |
573 | 367 |
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368 return NGX_AGAIN; |
573 | 369 } |
82
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370 } |
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371 |
573 | 372 if (c->read->timer_set) { |
373 ngx_del_timer(c->read); | |
374 } | |
375 | |
633 | 376 if (rb->temp_file || r->request_body_in_file_only) { |
82
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|
377 |
160
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|
378 /* save the last part */ |
479 | 379 |
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|
380 if (ngx_http_write_request_body(r) != NGX_OK) { |
293
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|
381 return NGX_HTTP_INTERNAL_SERVER_ERROR; |
162
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diff
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|
382 } |
160
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|
383 |
5502
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Fixed "zero size buf in output" alerts.
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|
384 if (rb->temp_file->file.offset != 0) { |
82
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|
385 |
5502
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Fixed "zero size buf in output" alerts.
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diff
changeset
|
386 cl = ngx_chain_get_free_buf(r->pool, &rb->free); |
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|
387 if (cl == NULL) { |
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|
388 return NGX_HTTP_INTERNAL_SERVER_ERROR; |
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|
389 } |
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diff
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|
390 |
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|
391 b = cl->buf; |
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392 |
5502
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changeset
|
393 ngx_memzero(b, sizeof(ngx_buf_t)); |
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Fixed "zero size buf in output" alerts.
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|
394 |
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|
395 b->in_file = 1; |
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changeset
|
396 b->file_last = rb->temp_file->file.offset; |
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Fixed "zero size buf in output" alerts.
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|
397 b->file = &rb->temp_file->file; |
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|
398 |
5502
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Fixed "zero size buf in output" alerts.
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changeset
|
399 rb->bufs = cl; |
160
e7e094d34162
nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
83
diff
changeset
|
400 |
5502
4aa64f695031
Fixed "zero size buf in output" alerts.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5440
diff
changeset
|
401 } else { |
4aa64f695031
Fixed "zero size buf in output" alerts.
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
402 rb->bufs = NULL; |
4aa64f695031
Fixed "zero size buf in output" alerts.
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
403 } |
633 | 404 } |
405 | |
4072
cf334deeea66
Bugfix: read event was not blocked after reading body.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4006
diff
changeset
|
406 r->read_event_handler = ngx_http_block_reading; |
cf334deeea66
Bugfix: read event was not blocked after reading body.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4006
diff
changeset
|
407 |
479 | 408 rb->post_handler(r); |
293
ec3c049681fd
nginx-0.0.3-2004-03-19-08:25:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
292
diff
changeset
|
409 |
ec3c049681fd
nginx-0.0.3-2004-03-19-08:25:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
292
diff
changeset
|
410 return NGX_OK; |
82
fccdb921e8b8
nginx-0.0.1-2003-04-25-18:43:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
411 } |
633 | 412 |
413 | |
414 static ngx_int_t | |
4930
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
415 ngx_http_write_request_body(ngx_http_request_t *r) |
633 | 416 { |
417 ssize_t n; | |
4930
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Request body: chunked transfer encoding support.
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parents:
4924
diff
changeset
|
418 ngx_chain_t *cl; |
633 | 419 ngx_temp_file_t *tf; |
420 ngx_http_request_body_t *rb; | |
421 ngx_http_core_loc_conf_t *clcf; | |
422 | |
423 rb = r->request_body; | |
424 | |
4930
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Request body: chunked transfer encoding support.
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parents:
4924
diff
changeset
|
425 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
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|
426 "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
|
427 |
633 | 428 if (rb->temp_file == NULL) { |
429 tf = ngx_pcalloc(r->pool, sizeof(ngx_temp_file_t)); | |
430 if (tf == NULL) { | |
431 return NGX_ERROR; | |
432 } | |
433 | |
434 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module); | |
435 | |
436 tf->file.fd = NGX_INVALID_FILE; | |
437 tf->file.log = r->connection->log; | |
438 tf->path = clcf->client_body_temp_path; | |
439 tf->pool = r->pool; | |
440 tf->warn = "a client request body is buffered to a temporary file"; | |
637 | 441 tf->log_level = r->request_body_file_log_level; |
633 | 442 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
|
443 tf->clean = r->request_body_in_clean_file; |
633 | 444 |
445 if (r->request_body_file_group_access) { | |
1046 | 446 tf->access = 0660; |
633 | 447 } |
448 | |
449 rb->temp_file = tf; | |
4922
dfa586842962
Request body: code duplication reduced, no functional changes.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4593
diff
changeset
|
450 |
4930
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
451 if (rb->bufs == NULL) { |
4922
dfa586842962
Request body: code duplication reduced, no functional changes.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4593
diff
changeset
|
452 /* 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
|
453 |
dfa586842962
Request body: code duplication reduced, no functional changes.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4593
diff
changeset
|
454 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
|
455 tf->persistent, tf->clean, tf->access) |
dfa586842962
Request body: code duplication reduced, no functional changes.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4593
diff
changeset
|
456 != NGX_OK) |
dfa586842962
Request body: code duplication reduced, no functional changes.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4593
diff
changeset
|
457 { |
dfa586842962
Request body: code duplication reduced, no functional changes.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4593
diff
changeset
|
458 return NGX_ERROR; |
dfa586842962
Request body: code duplication reduced, no functional changes.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4593
diff
changeset
|
459 } |
dfa586842962
Request body: code duplication reduced, no functional changes.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4593
diff
changeset
|
460 |
dfa586842962
Request body: code duplication reduced, no functional changes.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4593
diff
changeset
|
461 return NGX_OK; |
dfa586842962
Request body: code duplication reduced, no functional changes.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4593
diff
changeset
|
462 } |
633 | 463 } |
464 | |
4930
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
465 if (rb->bufs == NULL) { |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
466 return NGX_OK; |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
467 } |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
468 |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
469 n = ngx_write_chain_to_temp_file(rb->temp_file, rb->bufs); |
633 | 470 |
471 /* TODO: n == 0 or not complete and level event */ | |
472 | |
473 if (n == NGX_ERROR) { | |
474 return NGX_ERROR; | |
475 } | |
476 | |
477 rb->temp_file->offset += n; | |
478 | |
4930
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
479 /* mark all buffers as written */ |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
480 |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
481 for (cl = rb->bufs; cl; cl = cl->next) { |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
482 cl->buf->pos = cl->buf->last; |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
483 } |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
484 |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
485 rb->bufs = NULL; |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
486 |
633 | 487 return NGX_OK; |
488 } | |
489 | |
490 | |
491 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
|
492 ngx_http_discard_request_body(ngx_http_request_t *r) |
633 | 493 { |
494 ssize_t size; | |
4930
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Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
495 ngx_int_t rc; |
633 | 496 ngx_event_t *rev; |
497 | |
5121
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
5111
diff
changeset
|
498 #if (NGX_HTTP_SPDY) |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
5111
diff
changeset
|
499 if (r->spdy_stream && r == r->main) { |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
5111
diff
changeset
|
500 r->spdy_stream->skip_data = NGX_SPDY_DATA_DISCARD; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
5111
diff
changeset
|
501 return NGX_OK; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
5111
diff
changeset
|
502 } |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
5111
diff
changeset
|
503 #endif |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
5111
diff
changeset
|
504 |
4930
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
505 if (r != r->main || r->discard_body || r->request_body) { |
633 | 506 return NGX_OK; |
507 } | |
508 | |
2436
26d9d4a41e91
send "100 Continue" just before reading request body
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
509 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
|
510 return NGX_HTTP_INTERNAL_SERVER_ERROR; |
26d9d4a41e91
send "100 Continue" just before reading request body
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
511 } |
26d9d4a41e91
send "100 Continue" just before reading request body
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
512 |
633 | 513 rev = r->connection->read; |
514 | |
515 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, rev->log, 0, "http set discard body"); | |
516 | |
517 if (rev->timer_set) { | |
518 ngx_del_timer(rev); | |
519 } | |
520 | |
4930
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
521 if (r->headers_in.content_length_n <= 0 && !r->headers_in.chunked) { |
633 | 522 return NGX_OK; |
523 } | |
524 | |
525 size = r->header_in->last - r->header_in->pos; | |
526 | |
4934
b61edaa04342
Request body: fixed discard of chunked request body.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4931
diff
changeset
|
527 if (size || r->headers_in.chunked) { |
4930
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
528 rc = ngx_http_discard_request_body_filter(r, r->header_in); |
633 | 529 |
4930
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
530 if (rc != NGX_OK) { |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
531 return rc; |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
532 } |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
533 |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
534 if (r->headers_in.content_length_n == 0) { |
633 | 535 return NGX_OK; |
536 } | |
537 } | |
538 | |
4935
7bd1c839af3b
Request body: improved handling of incorrect chunked request body.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4934
diff
changeset
|
539 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
|
540 |
7bd1c839af3b
Request body: improved handling of incorrect chunked request body.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4934
diff
changeset
|
541 if (rc == NGX_OK) { |
4924
caca5603bded
Request body: properly handle events while discarding body.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4923
diff
changeset
|
542 r->lingering_close = 0; |
caca5603bded
Request body: properly handle events while discarding body.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4923
diff
changeset
|
543 return NGX_OK; |
caca5603bded
Request body: properly handle events while discarding body.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4923
diff
changeset
|
544 } |
caca5603bded
Request body: properly handle events while discarding body.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4923
diff
changeset
|
545 |
4935
7bd1c839af3b
Request body: improved handling of incorrect chunked request body.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4934
diff
changeset
|
546 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
|
547 return rc; |
7bd1c839af3b
Request body: improved handling of incorrect chunked request body.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4934
diff
changeset
|
548 } |
7bd1c839af3b
Request body: improved handling of incorrect chunked request body.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4934
diff
changeset
|
549 |
7bd1c839af3b
Request body: improved handling of incorrect chunked request body.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4934
diff
changeset
|
550 /* rc == NGX_AGAIN */ |
4924
caca5603bded
Request body: properly handle events while discarding body.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4923
diff
changeset
|
551 |
3214
798a7f1d3b2f
restore discard body handler after ngx_http_set_writer() set it to
Igor Sysoev <igor@sysoev.ru>
parents:
3213
diff
changeset
|
552 r->read_event_handler = ngx_http_discarded_request_body_handler; |
633 | 553 |
2388
722b5aff05ae
use "!= NGX_OK" instead of "== NGX_ERROR"
Igor Sysoev <igor@sysoev.ru>
parents:
2233
diff
changeset
|
554 if (ngx_handle_read_event(rev, 0) != NGX_OK) { |
633 | 555 return NGX_HTTP_INTERNAL_SERVER_ERROR; |
556 } | |
557 | |
4924
caca5603bded
Request body: properly handle events while discarding body.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4923
diff
changeset
|
558 r->count++; |
caca5603bded
Request body: properly handle events while discarding body.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4923
diff
changeset
|
559 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
|
560 |
fdea12ffb24a
discard request body before going to keep-alive state and use lingering timeouts
Igor Sysoev <igor@sysoev.ru>
parents:
1370
diff
changeset
|
561 return NGX_OK; |
633 | 562 } |
563 | |
564 | |
3214
798a7f1d3b2f
restore discard body handler after ngx_http_set_writer() set it to
Igor Sysoev <igor@sysoev.ru>
parents:
3213
diff
changeset
|
565 void |
798a7f1d3b2f
restore discard body handler after ngx_http_set_writer() set it to
Igor Sysoev <igor@sysoev.ru>
parents:
3213
diff
changeset
|
566 ngx_http_discarded_request_body_handler(ngx_http_request_t *r) |
633 | 567 { |
1373
fdea12ffb24a
discard request body before going to keep-alive state and use lingering timeouts
Igor Sysoev <igor@sysoev.ru>
parents:
1370
diff
changeset
|
568 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
|
569 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
|
570 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
|
571 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
|
572 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
|
573 |
fdea12ffb24a
discard request body before going to keep-alive state and use lingering timeouts
Igor Sysoev <igor@sysoev.ru>
parents:
1370
diff
changeset
|
574 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
|
575 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
|
576 |
fdea12ffb24a
discard request body before going to keep-alive state and use lingering timeouts
Igor Sysoev <igor@sysoev.ru>
parents:
1370
diff
changeset
|
577 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
|
578 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
|
579 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
|
580 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
|
581 return; |
fdea12ffb24a
discard request body before going to keep-alive state and use lingering timeouts
Igor Sysoev <igor@sysoev.ru>
parents:
1370
diff
changeset
|
582 } |
fdea12ffb24a
discard request body before going to keep-alive state and use lingering timeouts
Igor Sysoev <igor@sysoev.ru>
parents:
1370
diff
changeset
|
583 |
fdea12ffb24a
discard request body before going to keep-alive state and use lingering timeouts
Igor Sysoev <igor@sysoev.ru>
parents:
1370
diff
changeset
|
584 if (r->lingering_time) { |
5210
ea2ba6dbe361
Fixed lingering_time check.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5199
diff
changeset
|
585 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
|
586 |
5210
ea2ba6dbe361
Fixed lingering_time check.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5199
diff
changeset
|
587 if ((ngx_msec_int_t) timer <= 0) { |
1373
fdea12ffb24a
discard request body before going to keep-alive state and use lingering timeouts
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parents:
1370
diff
changeset
|
588 r->discard_body = 0; |
3181
36f6407817dc
clear r->lingering_close to disable preventively calling
Igor Sysoev <igor@sysoev.ru>
parents:
3179
diff
changeset
|
589 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
|
590 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:
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diff
changeset
|
591 return; |
fdea12ffb24a
discard request body before going to keep-alive state and use lingering timeouts
Igor Sysoev <igor@sysoev.ru>
parents:
1370
diff
changeset
|
592 } |
fdea12ffb24a
discard request body before going to keep-alive state and use lingering timeouts
Igor Sysoev <igor@sysoev.ru>
parents:
1370
diff
changeset
|
593 |
fdea12ffb24a
discard request body before going to keep-alive state and use lingering timeouts
Igor Sysoev <igor@sysoev.ru>
parents:
1370
diff
changeset
|
594 } else { |
fdea12ffb24a
discard request body before going to keep-alive state and use lingering timeouts
Igor Sysoev <igor@sysoev.ru>
parents:
1370
diff
changeset
|
595 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
|
596 } |
633 | 597 |
1370
cc114c85be0f
rename ngx_http_discard_body() to ngx_http_discard_request_body()
Igor Sysoev <igor@sysoev.ru>
parents:
1369
diff
changeset
|
598 rc = ngx_http_read_discarded_request_body(r); |
633 | 599 |
1373
fdea12ffb24a
discard request body before going to keep-alive state and use lingering timeouts
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parents:
1370
diff
changeset
|
600 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
|
601 r->discard_body = 0; |
3181
36f6407817dc
clear r->lingering_close to disable preventively calling
Igor Sysoev <igor@sysoev.ru>
parents:
3179
diff
changeset
|
602 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
|
603 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
|
604 return; |
633 | 605 } |
606 | |
4935
7bd1c839af3b
Request body: improved handling of incorrect chunked request body.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4934
diff
changeset
|
607 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
|
608 c->error = 1; |
7bd1c839af3b
Request body: improved handling of incorrect chunked request body.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4934
diff
changeset
|
609 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
|
610 return; |
7bd1c839af3b
Request body: improved handling of incorrect chunked request body.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4934
diff
changeset
|
611 } |
7bd1c839af3b
Request body: improved handling of incorrect chunked request body.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4934
diff
changeset
|
612 |
1373
fdea12ffb24a
discard request body before going to keep-alive state and use lingering timeouts
Igor Sysoev <igor@sysoev.ru>
parents:
1370
diff
changeset
|
613 /* 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
|
614 |
2388
722b5aff05ae
use "!= NGX_OK" instead of "== NGX_ERROR"
Igor Sysoev <igor@sysoev.ru>
parents:
2233
diff
changeset
|
615 if (ngx_handle_read_event(rev, 0) != NGX_OK) { |
1456 | 616 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
|
617 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
|
618 return; |
fdea12ffb24a
discard request body before going to keep-alive state and use lingering timeouts
Igor Sysoev <igor@sysoev.ru>
parents:
1370
diff
changeset
|
619 } |
fdea12ffb24a
discard request body before going to keep-alive state and use lingering timeouts
Igor Sysoev <igor@sysoev.ru>
parents:
1370
diff
changeset
|
620 |
fdea12ffb24a
discard request body before going to keep-alive state and use lingering timeouts
Igor Sysoev <igor@sysoev.ru>
parents:
1370
diff
changeset
|
621 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
|
622 |
fdea12ffb24a
discard request body before going to keep-alive state and use lingering timeouts
Igor Sysoev <igor@sysoev.ru>
parents:
1370
diff
changeset
|
623 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
|
624 |
fdea12ffb24a
discard request body before going to keep-alive state and use lingering timeouts
Igor Sysoev <igor@sysoev.ru>
parents:
1370
diff
changeset
|
625 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
|
626 |
fdea12ffb24a
discard request body before going to keep-alive state and use lingering timeouts
Igor Sysoev <igor@sysoev.ru>
parents:
1370
diff
changeset
|
627 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
|
628 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
|
629 } |
fdea12ffb24a
discard request body before going to keep-alive state and use lingering timeouts
Igor Sysoev <igor@sysoev.ru>
parents:
1370
diff
changeset
|
630 |
fdea12ffb24a
discard request body before going to keep-alive state and use lingering timeouts
Igor Sysoev <igor@sysoev.ru>
parents:
1370
diff
changeset
|
631 ngx_add_timer(rev, timer); |
633 | 632 } |
633 } | |
634 | |
635 | |
636 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
|
637 ngx_http_read_discarded_request_body(ngx_http_request_t *r) |
633 | 638 { |
4930
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
639 size_t size; |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
640 ssize_t n; |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
641 ngx_int_t rc; |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
642 ngx_buf_t b; |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
643 u_char buffer[NGX_HTTP_DISCARD_BUFFER_SIZE]; |
633 | 644 |
645 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
646 "http read discarded body"); | |
647 | |
4930
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
648 ngx_memzero(&b, sizeof(ngx_buf_t)); |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
649 |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
650 b.temporary = 1; |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
651 |
3162 | 652 for ( ;; ) { |
1367
aa700583b57d
discard request body in cycle
Igor Sysoev <igor@sysoev.ru>
parents:
1290
diff
changeset
|
653 if (r->headers_in.content_length_n == 0) { |
1369
6254b90eea4b
block reading for level events
Igor Sysoev <igor@sysoev.ru>
parents:
1367
diff
changeset
|
654 r->read_event_handler = ngx_http_block_reading; |
1367
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 | 657 |
3162 | 658 if (!r->connection->read->ready) { |
659 return NGX_AGAIN; | |
660 } | |
661 | |
4930
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
662 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
|
663 NGX_HTTP_DISCARD_BUFFER_SIZE); |
633 | 664 |
1367
aa700583b57d
discard request body in cycle
Igor Sysoev <igor@sysoev.ru>
parents:
1290
diff
changeset
|
665 n = r->connection->recv(r->connection, buffer, size); |
633 | 666 |
1367
aa700583b57d
discard request body in cycle
Igor Sysoev <igor@sysoev.ru>
parents:
1290
diff
changeset
|
667 if (n == NGX_ERROR) { |
aa700583b57d
discard request body in cycle
Igor Sysoev <igor@sysoev.ru>
parents:
1290
diff
changeset
|
668 r->connection->error = 1; |
aa700583b57d
discard request body in cycle
Igor Sysoev <igor@sysoev.ru>
parents:
1290
diff
changeset
|
669 return NGX_OK; |
aa700583b57d
discard request body in cycle
Igor Sysoev <igor@sysoev.ru>
parents:
1290
diff
changeset
|
670 } |
633 | 671 |
1367
aa700583b57d
discard request body in cycle
Igor Sysoev <igor@sysoev.ru>
parents:
1290
diff
changeset
|
672 if (n == NGX_AGAIN) { |
aa700583b57d
discard request body in cycle
Igor Sysoev <igor@sysoev.ru>
parents:
1290
diff
changeset
|
673 return NGX_AGAIN; |
aa700583b57d
discard request body in cycle
Igor Sysoev <igor@sysoev.ru>
parents:
1290
diff
changeset
|
674 } |
633 | 675 |
1422
65dd057f71c7
cancel discarding body on EOF
Igor Sysoev <igor@sysoev.ru>
parents:
1373
diff
changeset
|
676 if (n == 0) { |
65dd057f71c7
cancel discarding body on EOF
Igor Sysoev <igor@sysoev.ru>
parents:
1373
diff
changeset
|
677 return NGX_OK; |
65dd057f71c7
cancel discarding body on EOF
Igor Sysoev <igor@sysoev.ru>
parents:
1373
diff
changeset
|
678 } |
65dd057f71c7
cancel discarding body on EOF
Igor Sysoev <igor@sysoev.ru>
parents:
1373
diff
changeset
|
679 |
4930
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
680 b.pos = buffer; |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
681 b.last = buffer + n; |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
682 |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
683 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
|
684 |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
685 if (rc != NGX_OK) { |
4935
7bd1c839af3b
Request body: improved handling of incorrect chunked request body.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4934
diff
changeset
|
686 return rc; |
4930
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
687 } |
3162 | 688 } |
633 | 689 } |
2436
26d9d4a41e91
send "100 Continue" just before reading request body
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
690 |
26d9d4a41e91
send "100 Continue" just before reading request body
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
691 |
26d9d4a41e91
send "100 Continue" just before reading request body
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
692 static ngx_int_t |
4930
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
693 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
|
694 { |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
695 size_t size; |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
696 ngx_int_t rc; |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
697 ngx_http_request_body_t *rb; |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
698 |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
699 if (r->headers_in.chunked) { |
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 rb = r->request_body; |
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 if (rb == NULL) { |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
704 |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
705 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
|
706 if (rb == NULL) { |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
707 return NGX_HTTP_INTERNAL_SERVER_ERROR; |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
708 } |
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 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
|
711 if (rb->chunked == NULL) { |
4930
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
712 return NGX_HTTP_INTERNAL_SERVER_ERROR; |
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 |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
715 r->request_body = rb; |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
716 } |
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 for ( ;; ) { |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
719 |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
720 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
|
721 |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
722 if (rc == NGX_OK) { |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
723 |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
724 /* a chunk has been parsed successfully */ |
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 size = b->last - b->pos; |
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 if ((off_t) size > rb->chunked->size) { |
5359
2fda9065d0f4
Win32: Borland C compatibility fixes.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5210
diff
changeset
|
729 b->pos += (size_t) rb->chunked->size; |
4930
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
730 rb->chunked->size = 0; |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
731 |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
732 } else { |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
733 rb->chunked->size -= size; |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
734 b->pos = b->last; |
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 |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
737 continue; |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
738 } |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
739 |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
740 if (rc == NGX_DONE) { |
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 /* a whole response has been parsed successfully */ |
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 r->headers_in.content_length_n = 0; |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
745 break; |
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 |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
748 if (rc == NGX_AGAIN) { |
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 /* 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
|
751 |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
752 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
|
753 break; |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
754 } |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
755 |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
756 /* invalid */ |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
757 |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
758 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
|
759 "client sent invalid chunked body"); |
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 return NGX_HTTP_BAD_REQUEST; |
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 |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
764 } else { |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
765 size = b->last - b->pos; |
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 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
|
768 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
|
769 r->headers_in.content_length_n = 0; |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
770 |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
771 } else { |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
772 b->pos = b->last; |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
773 r->headers_in.content_length_n -= size; |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
774 } |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
775 } |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
776 |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
777 return NGX_OK; |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
778 } |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
779 |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
780 |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
781 static ngx_int_t |
2436
26d9d4a41e91
send "100 Continue" just before reading request body
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
782 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
|
783 { |
26d9d4a41e91
send "100 Continue" just before reading request body
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
784 ngx_int_t n; |
26d9d4a41e91
send "100 Continue" just before reading request body
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
785 ngx_str_t *expect; |
26d9d4a41e91
send "100 Continue" just before reading request body
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
786 |
26d9d4a41e91
send "100 Continue" just before reading request body
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
787 if (r->expect_tested |
26d9d4a41e91
send "100 Continue" just before reading request body
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
788 || r->headers_in.expect == NULL |
26d9d4a41e91
send "100 Continue" just before reading request body
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
789 || r->http_version < NGX_HTTP_VERSION_11) |
26d9d4a41e91
send "100 Continue" just before reading request body
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
790 { |
26d9d4a41e91
send "100 Continue" just before reading request body
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
791 return NGX_OK; |
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 |
26d9d4a41e91
send "100 Continue" just before reading request body
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
794 r->expect_tested = 1; |
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 expect = &r->headers_in.expect->value; |
26d9d4a41e91
send "100 Continue" just before reading request body
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
797 |
26d9d4a41e91
send "100 Continue" just before reading request body
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
798 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
|
799 || 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
|
800 sizeof("100-continue") - 1) |
26d9d4a41e91
send "100 Continue" just before reading request body
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
801 != 0) |
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 return NGX_OK; |
26d9d4a41e91
send "100 Continue" just before reading request body
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
804 } |
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 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
|
807 "send 100 Continue"); |
26d9d4a41e91
send "100 Continue" just before reading request body
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
808 |
26d9d4a41e91
send "100 Continue" just before reading request body
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
809 n = r->connection->send(r->connection, |
26d9d4a41e91
send "100 Continue" just before reading request body
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
810 (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
|
811 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
|
812 |
26d9d4a41e91
send "100 Continue" just before reading request body
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
813 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
|
814 return NGX_OK; |
26d9d4a41e91
send "100 Continue" just before reading request body
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
815 } |
26d9d4a41e91
send "100 Continue" just before reading request body
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
816 |
26d9d4a41e91
send "100 Continue" just before reading request body
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
817 /* 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
|
818 |
26d9d4a41e91
send "100 Continue" just before reading request body
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
819 return NGX_ERROR; |
26d9d4a41e91
send "100 Continue" just before reading request body
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
820 } |
4930
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
821 |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
822 |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
823 static ngx_int_t |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
824 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
|
825 { |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
826 if (r->headers_in.chunked) { |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
827 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
|
828 |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
829 } else { |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
830 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
|
831 } |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
832 } |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
833 |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
834 |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
835 static ngx_int_t |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
836 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
|
837 { |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
838 size_t size; |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
839 ngx_int_t rc; |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
840 ngx_buf_t *b; |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
841 ngx_chain_t *cl, *tl, *out, **ll; |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
842 ngx_http_request_body_t *rb; |
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 rb = r->request_body; |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
845 |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
846 if (rb->rest == -1) { |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
847 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
|
848 "http request body content length filter"); |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
849 |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
850 rb->rest = r->headers_in.content_length_n; |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
851 } |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
852 |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
853 out = NULL; |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
854 ll = &out; |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
855 |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
856 for (cl = in; cl; cl = cl->next) { |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
857 |
5502
4aa64f695031
Fixed "zero size buf in output" alerts.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5440
diff
changeset
|
858 if (rb->rest == 0) { |
4aa64f695031
Fixed "zero size buf in output" alerts.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5440
diff
changeset
|
859 break; |
4aa64f695031
Fixed "zero size buf in output" alerts.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5440
diff
changeset
|
860 } |
4aa64f695031
Fixed "zero size buf in output" alerts.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5440
diff
changeset
|
861 |
4930
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
862 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
|
863 if (tl == NULL) { |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
864 return NGX_HTTP_INTERNAL_SERVER_ERROR; |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
865 } |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
866 |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
867 b = tl->buf; |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
868 |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
869 ngx_memzero(b, sizeof(ngx_buf_t)); |
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 b->temporary = 1; |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
872 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
|
873 b->start = cl->buf->pos; |
4930
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
874 b->pos = cl->buf->pos; |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
875 b->last = cl->buf->last; |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
876 b->end = cl->buf->end; |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
877 |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
878 size = cl->buf->last - cl->buf->pos; |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
879 |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
880 if ((off_t) size < rb->rest) { |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
881 cl->buf->pos = cl->buf->last; |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
882 rb->rest -= size; |
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 } else { |
5359
2fda9065d0f4
Win32: Borland C compatibility fixes.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5210
diff
changeset
|
885 cl->buf->pos += (size_t) rb->rest; |
4930
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
886 rb->rest = 0; |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
887 b->last = cl->buf->pos; |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
888 b->last_buf = 1; |
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 |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
891 *ll = tl; |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
892 ll = &tl->next; |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
893 } |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
894 |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
895 rc = ngx_http_request_body_save_filter(r, out); |
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 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
|
898 (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
|
899 |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
900 return rc; |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
901 } |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
902 |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
903 |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
904 static ngx_int_t |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
905 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
|
906 { |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
907 size_t size; |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
908 ngx_int_t rc; |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
909 ngx_buf_t *b; |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
910 ngx_chain_t *cl, *out, *tl, **ll; |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
911 ngx_http_request_body_t *rb; |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
912 ngx_http_core_loc_conf_t *clcf; |
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 = r->request_body; |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
915 |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
916 if (rb->rest == -1) { |
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 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
|
919 "http request body chunked filter"); |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
920 |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
921 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
|
922 if (rb->chunked == NULL) { |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
923 return NGX_HTTP_INTERNAL_SERVER_ERROR; |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
924 } |
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 r->headers_in.content_length_n = 0; |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
927 rb->rest = 3; |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
928 } |
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 out = NULL; |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
931 ll = &out; |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
932 |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
933 for (cl = in; cl; cl = cl->next) { |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
934 |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
935 for ( ;; ) { |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
936 |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
937 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
|
938 "http body chunked buf " |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
939 "t:%d f:%d %p, pos %p, size: %z file: %O, size: %z", |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
940 cl->buf->temporary, cl->buf->in_file, |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
941 cl->buf->start, cl->buf->pos, |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
942 cl->buf->last - cl->buf->pos, |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
943 cl->buf->file_pos, |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
944 cl->buf->file_last - cl->buf->file_pos); |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
945 |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
946 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
|
947 |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
948 if (rc == NGX_OK) { |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
949 |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
950 /* a chunk has been parsed successfully */ |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
951 |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
952 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
|
953 |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
954 if (clcf->client_max_body_size |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
955 && clcf->client_max_body_size |
5588
6fc3921025f0
Request body: avoid potential overflow.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5502
diff
changeset
|
956 - 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
|
957 { |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
958 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
|
959 "client intended to send too large chunked " |
5588
6fc3921025f0
Request body: avoid potential overflow.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5502
diff
changeset
|
960 "body: %O+%O bytes", |
6fc3921025f0
Request body: avoid potential overflow.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5502
diff
changeset
|
961 r->headers_in.content_length_n, |
6fc3921025f0
Request body: avoid potential overflow.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5502
diff
changeset
|
962 rb->chunked->size); |
4930
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
963 |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
964 r->lingering_close = 1; |
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 return NGX_HTTP_REQUEST_ENTITY_TOO_LARGE; |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
967 } |
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 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
|
970 if (tl == NULL) { |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
971 return NGX_HTTP_INTERNAL_SERVER_ERROR; |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
972 } |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
973 |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
974 b = tl->buf; |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
975 |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
976 ngx_memzero(b, sizeof(ngx_buf_t)); |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
977 |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
978 b->temporary = 1; |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
979 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
|
980 b->start = cl->buf->pos; |
4930
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
981 b->pos = cl->buf->pos; |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
982 b->last = cl->buf->last; |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
983 b->end = cl->buf->end; |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
984 |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
985 *ll = tl; |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
986 ll = &tl->next; |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
987 |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
988 size = cl->buf->last - cl->buf->pos; |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
989 |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
990 if ((off_t) size > rb->chunked->size) { |
5359
2fda9065d0f4
Win32: Borland C compatibility fixes.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5210
diff
changeset
|
991 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
|
992 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
|
993 rb->chunked->size = 0; |
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 } else { |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
996 rb->chunked->size -= size; |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
997 r->headers_in.content_length_n += size; |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
998 cl->buf->pos = cl->buf->last; |
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 |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1001 b->last = cl->buf->pos; |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1002 |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1003 continue; |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1004 } |
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 if (rc == NGX_DONE) { |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1007 |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1008 /* a whole response has been parsed successfully */ |
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 rb->rest = 0; |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1011 |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1012 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
|
1013 if (tl == NULL) { |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1014 return NGX_HTTP_INTERNAL_SERVER_ERROR; |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1015 } |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1016 |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1017 b = tl->buf; |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1018 |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1019 ngx_memzero(b, sizeof(ngx_buf_t)); |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1020 |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1021 b->last_buf = 1; |
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 *ll = tl; |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1024 ll = &tl->next; |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1025 |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1026 break; |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1027 } |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1028 |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1029 if (rc == NGX_AGAIN) { |
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 /* 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
|
1032 |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1033 rb->rest = rb->chunked->length; |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1034 |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1035 break; |
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 |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1038 /* invalid */ |
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 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
|
1041 "client sent invalid chunked body"); |
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 return NGX_HTTP_BAD_REQUEST; |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1044 } |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1045 } |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1046 |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1047 rc = ngx_http_request_body_save_filter(r, out); |
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 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
|
1050 (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
|
1051 |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1052 return rc; |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1053 } |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1054 |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1055 |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1056 static ngx_int_t |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1057 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
|
1058 { |
4931
190fce68b6b5
Request body: unbreak build without debug.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4930
diff
changeset
|
1059 #if (NGX_DEBUG) |
4930
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1060 ngx_chain_t *cl; |
4931
190fce68b6b5
Request body: unbreak build without debug.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4930
diff
changeset
|
1061 #endif |
4930
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1062 ngx_http_request_body_t *rb; |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1063 |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1064 rb = r->request_body; |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1065 |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1066 #if (NGX_DEBUG) |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1067 |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1068 for (cl = rb->bufs; cl; cl = cl->next) { |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1069 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
|
1070 "http body old buf t:%d f:%d %p, pos %p, size: %z " |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1071 "file: %O, size: %z", |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1072 cl->buf->temporary, cl->buf->in_file, |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1073 cl->buf->start, cl->buf->pos, |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1074 cl->buf->last - cl->buf->pos, |
6f085bfcdb4d
Request body: chunked transfer encoding support.
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1075 cl->buf->file_pos, |
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1076 cl->buf->file_last - cl->buf->file_pos); |
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1077 } |
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1078 |
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1079 for (cl = in; cl; cl = cl->next) { |
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1080 ngx_log_debug7(NGX_LOG_DEBUG_EVENT, r->connection->log, 0, |
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1081 "http body new buf t:%d f:%d %p, pos %p, size: %z " |
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1082 "file: %O, size: %z", |
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1083 cl->buf->temporary, cl->buf->in_file, |
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Request body: chunked transfer encoding support.
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1084 cl->buf->start, cl->buf->pos, |
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Request body: chunked transfer encoding support.
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changeset
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1085 cl->buf->last - cl->buf->pos, |
6f085bfcdb4d
Request body: chunked transfer encoding support.
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parents:
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1086 cl->buf->file_pos, |
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Request body: chunked transfer encoding support.
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parents:
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1087 cl->buf->file_last - cl->buf->file_pos); |
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Request body: chunked transfer encoding support.
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1088 } |
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1089 |
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1090 #endif |
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1091 |
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1092 /* TODO: coalesce neighbouring buffers */ |
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Request body: chunked transfer encoding support.
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1093 |
4936
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Request body: error checking fixes, negative rb->rest handling.
Maxim Dounin <mdounin@mdounin.ru>
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1094 if (ngx_chain_add_copy(r->pool, &rb->bufs, in) != NGX_OK) { |
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1095 return NGX_HTTP_INTERNAL_SERVER_ERROR; |
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1096 } |
4930
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1097 |
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1098 return NGX_OK; |
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1099 } |