Mercurial > hg > nginx
annotate src/http/ngx_http_request_body.c @ 8520:357b8afe915e quic
HTTP/3: request more client body bytes.
Previously the request body DATA frame header was read by one byte because
filters were called only when the requested number of bytes were read. Now,
after 08ff2e10ae92 (1.19.2), filters are called after each read. More bytes
can be read at once, which simplifies and optimizes the code.
This also reduces diff with the default branch.
author | Roman Arutyunyan <arut@nginx.com> |
---|---|
date | Tue, 18 Aug 2020 17:23:16 +0300 |
parents | 532fe796b0e2 |
children | eaea7dac3292 |
rev | line source |
---|---|
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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1 |
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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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3 * Copyright (C) Igor Sysoev |
4412 | 4 * Copyright (C) Nginx, Inc. |
441
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5 */ |
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6 |
82
fccdb921e8b8
nginx-0.0.1-2003-04-25-18:43:13 import
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7 |
83
a7e45c45a95c
nginx-0.0.1-2003-04-28-19:06:39 import
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82
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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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9 #include <ngx_core.h> |
a7e45c45a95c
nginx-0.0.1-2003-04-28-19:06:39 import
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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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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); | |
7692
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Request body: allowed large reads on chunk boundaries.
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15 static ngx_int_t ngx_http_copy_pipelined_header(ngx_http_request_t *r, |
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Request body: allowed large reads on chunk boundaries.
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16 ngx_buf_t *buf); |
4930
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Request body: chunked transfer encoding support.
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17 static ngx_int_t ngx_http_write_request_body(ngx_http_request_t *r); |
1370
cc114c85be0f
rename ngx_http_discard_body() to ngx_http_discard_request_body()
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1369
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18 static ngx_int_t ngx_http_read_discarded_request_body(ngx_http_request_t *r); |
4930
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19 static ngx_int_t ngx_http_discard_request_body_filter(ngx_http_request_t *r, |
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20 ngx_buf_t *b); |
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21 static ngx_int_t ngx_http_test_expect(ngx_http_request_t *r); |
633 | 22 |
4930
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23 static ngx_int_t ngx_http_request_body_filter(ngx_http_request_t *r, |
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24 ngx_chain_t *in); |
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25 static ngx_int_t ngx_http_request_body_length_filter(ngx_http_request_t *r, |
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26 ngx_chain_t *in); |
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27 static ngx_int_t ngx_http_request_body_chunked_filter(ngx_http_request_t *r, |
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28 ngx_chain_t *in); |
160
e7e094d34162
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29 |
83
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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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34 { |
663 | 35 size_t preread; |
36 ssize_t size; | |
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Request body: fixed socket leak on errors.
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37 ngx_int_t rc; |
5025
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Request body: fixed client_body_in_file_only.
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4937
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38 ngx_buf_t *b; |
6420
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Request body: moved handling of the last part in the save filter.
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39 ngx_chain_t out; |
479 | 40 ngx_http_request_body_t *rb; |
303
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nginx-0.0.3-2004-04-01-20:20:53 import
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41 ngx_http_core_loc_conf_t *clcf; |
297
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42 |
3049 | 43 r->main->count++; |
44 | |
6496
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HTTP/2: rewritten handling of request body.
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45 if (r != r->main || r->request_body || r->discard_body) { |
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46 r->request_body_no_buffering = 0; |
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HTTP/2: rewritten handling of request body.
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47 post_handler(r); |
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HTTP/2: rewritten handling of request body.
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48 return NGX_OK; |
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HTTP/2: rewritten handling of request body.
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49 } |
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50 |
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51 if (ngx_http_test_expect(r) != NGX_OK) { |
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52 rc = NGX_HTTP_INTERNAL_SERVER_ERROR; |
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Request body: fixed socket leak on errors.
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53 goto done; |
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54 } |
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55 |
501 | 56 rb = ngx_pcalloc(r->pool, sizeof(ngx_http_request_body_t)); |
57 if (rb == NULL) { | |
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58 rc = NGX_HTTP_INTERNAL_SERVER_ERROR; |
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59 goto done; |
479 | 60 } |
61 | |
62 /* | |
63 * set by ngx_pcalloc(): | |
64 * | |
65 * rb->bufs = NULL; | |
66 * rb->buf = NULL; | |
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67 * rb->free = NULL; |
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68 * rb->busy = NULL; |
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69 * rb->chunked = NULL; |
479 | 70 */ |
71 | |
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72 rb->rest = -1; |
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73 rb->post_handler = post_handler; |
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74 |
6f085bfcdb4d
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75 r->request_body = rb; |
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76 |
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77 if (r->headers_in.content_length_n < 0 && !r->headers_in.chunked) { |
6050
a08fad30aeac
Request body: unbuffered reading.
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6049
diff
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78 r->request_body_no_buffering = 0; |
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79 post_handler(r); |
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80 return NGX_OK; |
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81 } |
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82 |
6989
2c4dbcd6f2e4
HTTP/2: reduced difference to HTTP/1.x in reading request body.
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diff
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83 #if (NGX_HTTP_V2) |
2c4dbcd6f2e4
HTTP/2: reduced difference to HTTP/1.x in reading request body.
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diff
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84 if (r->stream) { |
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HTTP/2: reduced difference to HTTP/1.x in reading request body.
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diff
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85 rc = ngx_http_v2_read_request_body(r); |
2c4dbcd6f2e4
HTTP/2: reduced difference to HTTP/1.x in reading request body.
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diff
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86 goto done; |
2c4dbcd6f2e4
HTTP/2: reduced difference to HTTP/1.x in reading request body.
Valentin Bartenev <vbart@nginx.com>
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diff
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87 } |
2c4dbcd6f2e4
HTTP/2: reduced difference to HTTP/1.x in reading request body.
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diff
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88 #endif |
2c4dbcd6f2e4
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89 |
633 | 90 preread = r->header_in->last - r->header_in->pos; |
83
a7e45c45a95c
nginx-0.0.1-2003-04-28-19:06:39 import
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82
diff
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91 |
633 | 92 if (preread) { |
296
bfe099e3f5b4
nginx-0.0.3-2004-03-26-19:13:01 import
Igor Sysoev <igor@sysoev.ru>
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294
diff
changeset
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93 |
bfe099e3f5b4
nginx-0.0.3-2004-03-26-19:13:01 import
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294
diff
changeset
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94 /* there is the pre-read part of the request body */ |
bfe099e3f5b4
nginx-0.0.3-2004-03-26-19:13:01 import
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294
diff
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95 |
633 | 96 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
97 "http client request body preread %uz", preread); | |
98 | |
4930
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99 out.buf = r->header_in; |
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Request body: chunked transfer encoding support.
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100 out.next = NULL; |
82
fccdb921e8b8
nginx-0.0.1-2003-04-25-18:43:13 import
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diff
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101 |
4930
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102 rc = ngx_http_request_body_filter(r, &out); |
82
fccdb921e8b8
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diff
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103 |
4930
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104 if (rc != NGX_OK) { |
4923
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Request body: fixed socket leak on errors.
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105 goto done; |
479 | 106 } |
107 | |
4930
6f085bfcdb4d
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108 r->request_length += preread - (r->header_in->last - r->header_in->pos); |
299
46b7eeb8a116
nginx-0.0.3-2004-03-30-19:59:50 import
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297
diff
changeset
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109 |
4930
6f085bfcdb4d
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110 if (!r->headers_in.chunked |
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111 && rb->rest > 0 |
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Request body: chunked transfer encoding support.
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112 && rb->rest <= (off_t) (r->header_in->end - r->header_in->last)) |
6f085bfcdb4d
Request body: chunked transfer encoding support.
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113 { |
633 | 114 /* the whole request body may be placed in r->header_in */ |
115 | |
5111
57c3f84d72ce
Request body: avoid linking rb->buf to r->header_in.
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5110
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changeset
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116 b = ngx_calloc_buf(r->pool); |
57c3f84d72ce
Request body: avoid linking rb->buf to r->header_in.
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117 if (b == NULL) { |
57c3f84d72ce
Request body: avoid linking rb->buf to r->header_in.
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diff
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118 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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119 goto done; |
57c3f84d72ce
Request body: avoid linking rb->buf to r->header_in.
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5110
diff
changeset
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120 } |
57c3f84d72ce
Request body: avoid linking rb->buf to r->header_in.
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121 |
57c3f84d72ce
Request body: avoid linking rb->buf to r->header_in.
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122 b->temporary = 1; |
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Request body: avoid linking rb->buf to r->header_in.
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123 b->start = r->header_in->pos; |
57c3f84d72ce
Request body: avoid linking rb->buf to r->header_in.
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124 b->pos = r->header_in->pos; |
57c3f84d72ce
Request body: avoid linking rb->buf to r->header_in.
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diff
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125 b->last = r->header_in->last; |
57c3f84d72ce
Request body: avoid linking rb->buf to r->header_in.
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diff
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126 b->end = r->header_in->end; |
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Request body: avoid linking rb->buf to r->header_in.
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diff
changeset
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127 |
57c3f84d72ce
Request body: avoid linking rb->buf to r->header_in.
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128 rb->buf = b; |
57c3f84d72ce
Request body: avoid linking rb->buf to r->header_in.
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129 |
633 | 130 r->read_event_handler = ngx_http_read_client_request_body_handler; |
4937
3b6594a2b79f
Request body: block write events while reading body.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4936
diff
changeset
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131 r->write_event_handler = ngx_http_request_empty_handler; |
633 | 132 |
4923
57174af2e695
Request body: fixed socket leak on errors.
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parents:
4922
diff
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|
133 rc = ngx_http_do_read_client_request_body(r); |
57174af2e695
Request body: fixed socket leak on errors.
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4922
diff
changeset
|
134 goto done; |
633 | 135 } |
136 | |
4930
6f085bfcdb4d
Request body: chunked transfer encoding support.
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4924
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|
137 } else { |
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Request body: chunked transfer encoding support.
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diff
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|
138 /* set rb->rest */ |
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Request body: chunked transfer encoding support.
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|
139 |
6f085bfcdb4d
Request body: chunked transfer encoding support.
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diff
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|
140 if (ngx_http_request_body_filter(r, NULL) != NGX_OK) { |
6f085bfcdb4d
Request body: chunked transfer encoding support.
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diff
changeset
|
141 rc = NGX_HTTP_INTERNAL_SERVER_ERROR; |
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Request body: chunked transfer encoding support.
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4924
diff
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|
142 goto done; |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
143 } |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
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diff
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|
144 } |
6f085bfcdb4d
Request body: chunked transfer encoding support.
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diff
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|
145 |
6f085bfcdb4d
Request body: chunked transfer encoding support.
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diff
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|
146 if (rb->rest == 0) { |
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Request body: chunked transfer encoding support.
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diff
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|
147 /* the whole request body was pre-read */ |
6050
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Request body: unbuffered reading.
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diff
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|
148 r->request_body_no_buffering = 0; |
4930
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diff
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|
149 post_handler(r); |
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Request body: chunked transfer encoding support.
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diff
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|
150 return NGX_OK; |
82
fccdb921e8b8
nginx-0.0.1-2003-04-25-18:43:13 import
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parents:
diff
changeset
|
151 } |
fccdb921e8b8
nginx-0.0.1-2003-04-25-18:43:13 import
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parents:
diff
changeset
|
152 |
4936
240e3fb392c9
Request body: error checking fixes, negative rb->rest handling.
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diff
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|
153 if (rb->rest < 0) { |
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Request body: error checking fixes, negative rb->rest handling.
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4935
diff
changeset
|
154 ngx_log_error(NGX_LOG_ALERT, r->connection->log, 0, |
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Request body: error checking fixes, negative rb->rest handling.
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diff
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|
155 "negative request body rest"); |
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Request body: error checking fixes, negative rb->rest handling.
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|
156 rc = NGX_HTTP_INTERNAL_SERVER_ERROR; |
240e3fb392c9
Request body: error checking fixes, negative rb->rest handling.
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parents:
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diff
changeset
|
157 goto done; |
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Request body: error checking fixes, negative rb->rest handling.
Maxim Dounin <mdounin@mdounin.ru>
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4935
diff
changeset
|
158 } |
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Request body: error checking fixes, negative rb->rest handling.
Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
159 |
4930
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4924
diff
changeset
|
160 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module); |
6f085bfcdb4d
Request body: chunked transfer encoding support.
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4924
diff
changeset
|
161 |
633 | 162 size = clcf->client_body_buffer_size; |
163 size += size >> 2; | |
160
e7e094d34162
nginx-0.0.1-2003-10-27-11:53:49 import
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parents:
83
diff
changeset
|
164 |
4930
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|
165 /* TODO: honor r->request_body_in_single_buf */ |
6f085bfcdb4d
Request body: chunked transfer encoding support.
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diff
changeset
|
166 |
6f085bfcdb4d
Request body: chunked transfer encoding support.
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4924
diff
changeset
|
167 if (!r->headers_in.chunked && rb->rest < size) { |
663 | 168 size = (ssize_t) rb->rest; |
160
e7e094d34162
nginx-0.0.1-2003-10-27-11:53:49 import
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parents:
83
diff
changeset
|
169 |
633 | 170 if (r->request_body_in_single_buf) { |
171 size += preread; | |
172 } | |
173 | |
160
e7e094d34162
nginx-0.0.1-2003-10-27-11:53:49 import
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parents:
83
diff
changeset
|
174 } else { |
303
00c5660d2707
nginx-0.0.3-2004-04-01-20:20:53 import
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parents:
299
diff
changeset
|
175 size = clcf->client_body_buffer_size; |
160
e7e094d34162
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parents:
83
diff
changeset
|
176 } |
e7e094d34162
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83
diff
changeset
|
177 |
501 | 178 rb->buf = ngx_create_temp_buf(r->pool, size); |
179 if (rb->buf == NULL) { | |
4923
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Request body: fixed socket leak on errors.
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4922
diff
changeset
|
180 rc = NGX_HTTP_INTERNAL_SERVER_ERROR; |
57174af2e695
Request body: fixed socket leak on errors.
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4922
diff
changeset
|
181 goto done; |
479 | 182 } |
160
e7e094d34162
nginx-0.0.1-2003-10-27-11:53:49 import
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parents:
83
diff
changeset
|
183 |
509 | 184 r->read_event_handler = ngx_http_read_client_request_body_handler; |
4937
3b6594a2b79f
Request body: block write events while reading body.
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parents:
4936
diff
changeset
|
185 r->write_event_handler = ngx_http_request_empty_handler; |
82
fccdb921e8b8
nginx-0.0.1-2003-04-25-18:43:13 import
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parents:
diff
changeset
|
186 |
4923
57174af2e695
Request body: fixed socket leak on errors.
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4922
diff
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|
187 rc = ngx_http_do_read_client_request_body(r); |
57174af2e695
Request body: fixed socket leak on errors.
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diff
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|
188 |
57174af2e695
Request body: fixed socket leak on errors.
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parents:
4922
diff
changeset
|
189 done: |
57174af2e695
Request body: fixed socket leak on errors.
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diff
changeset
|
190 |
6050
a08fad30aeac
Request body: unbuffered reading.
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diff
changeset
|
191 if (r->request_body_no_buffering |
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Request body: unbuffered reading.
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diff
changeset
|
192 && (rc == NGX_OK || rc == NGX_AGAIN)) |
a08fad30aeac
Request body: unbuffered reading.
Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
193 { |
a08fad30aeac
Request body: unbuffered reading.
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diff
changeset
|
194 if (rc == NGX_OK) { |
a08fad30aeac
Request body: unbuffered reading.
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diff
changeset
|
195 r->request_body_no_buffering = 0; |
a08fad30aeac
Request body: unbuffered reading.
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diff
changeset
|
196 |
a08fad30aeac
Request body: unbuffered reading.
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diff
changeset
|
197 } else { |
a08fad30aeac
Request body: unbuffered reading.
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diff
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|
198 /* rc == NGX_AGAIN */ |
a08fad30aeac
Request body: unbuffered reading.
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diff
changeset
|
199 r->reading_body = 1; |
a08fad30aeac
Request body: unbuffered reading.
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diff
changeset
|
200 } |
a08fad30aeac
Request body: unbuffered reading.
Maxim Dounin <mdounin@mdounin.ru>
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6049
diff
changeset
|
201 |
a08fad30aeac
Request body: unbuffered reading.
Maxim Dounin <mdounin@mdounin.ru>
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6049
diff
changeset
|
202 r->read_event_handler = ngx_http_block_reading; |
a08fad30aeac
Request body: unbuffered reading.
Maxim Dounin <mdounin@mdounin.ru>
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6049
diff
changeset
|
203 post_handler(r); |
a08fad30aeac
Request body: unbuffered reading.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6049
diff
changeset
|
204 } |
a08fad30aeac
Request body: unbuffered reading.
Maxim Dounin <mdounin@mdounin.ru>
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6049
diff
changeset
|
205 |
4923
57174af2e695
Request body: fixed socket leak on errors.
Maxim Dounin <mdounin@mdounin.ru>
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4922
diff
changeset
|
206 if (rc >= NGX_HTTP_SPECIAL_RESPONSE) { |
57174af2e695
Request body: fixed socket leak on errors.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4922
diff
changeset
|
207 r->main->count--; |
57174af2e695
Request body: fixed socket leak on errors.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4922
diff
changeset
|
208 } |
57174af2e695
Request body: fixed socket leak on errors.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4922
diff
changeset
|
209 |
57174af2e695
Request body: fixed socket leak on errors.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4922
diff
changeset
|
210 return rc; |
82
fccdb921e8b8
nginx-0.0.1-2003-04-25-18:43:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
211 } |
fccdb921e8b8
nginx-0.0.1-2003-04-25-18:43:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
212 |
fccdb921e8b8
nginx-0.0.1-2003-04-25-18:43:13 import
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parents:
diff
changeset
|
213 |
6050
a08fad30aeac
Request body: unbuffered reading.
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6049
diff
changeset
|
214 ngx_int_t |
a08fad30aeac
Request body: unbuffered reading.
Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
215 ngx_http_read_unbuffered_request_body(ngx_http_request_t *r) |
a08fad30aeac
Request body: unbuffered reading.
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diff
changeset
|
216 { |
a08fad30aeac
Request body: unbuffered reading.
Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
217 ngx_int_t rc; |
a08fad30aeac
Request body: unbuffered reading.
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diff
changeset
|
218 |
6497
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
219 #if (NGX_HTTP_V2) |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
220 if (r->stream) { |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
221 rc = ngx_http_v2_read_unbuffered_request_body(r); |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
222 |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
223 if (rc == NGX_OK) { |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
224 r->reading_body = 0; |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
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6496
diff
changeset
|
225 } |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
226 |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
227 return rc; |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
228 } |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
229 #endif |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
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diff
changeset
|
230 |
6050
a08fad30aeac
Request body: unbuffered reading.
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diff
changeset
|
231 if (r->connection->read->timedout) { |
a08fad30aeac
Request body: unbuffered reading.
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diff
changeset
|
232 r->connection->timedout = 1; |
a08fad30aeac
Request body: unbuffered reading.
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diff
changeset
|
233 return NGX_HTTP_REQUEST_TIME_OUT; |
a08fad30aeac
Request body: unbuffered reading.
Maxim Dounin <mdounin@mdounin.ru>
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6049
diff
changeset
|
234 } |
a08fad30aeac
Request body: unbuffered reading.
Maxim Dounin <mdounin@mdounin.ru>
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6049
diff
changeset
|
235 |
a08fad30aeac
Request body: unbuffered reading.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6049
diff
changeset
|
236 rc = ngx_http_do_read_client_request_body(r); |
a08fad30aeac
Request body: unbuffered reading.
Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
237 |
a08fad30aeac
Request body: unbuffered reading.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6049
diff
changeset
|
238 if (rc == NGX_OK) { |
a08fad30aeac
Request body: unbuffered reading.
Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
239 r->reading_body = 0; |
a08fad30aeac
Request body: unbuffered reading.
Maxim Dounin <mdounin@mdounin.ru>
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6049
diff
changeset
|
240 } |
a08fad30aeac
Request body: unbuffered reading.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6049
diff
changeset
|
241 |
a08fad30aeac
Request body: unbuffered reading.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6049
diff
changeset
|
242 return rc; |
a08fad30aeac
Request body: unbuffered reading.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6049
diff
changeset
|
243 } |
a08fad30aeac
Request body: unbuffered reading.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6049
diff
changeset
|
244 |
a08fad30aeac
Request body: unbuffered reading.
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
245 |
501 | 246 static void |
509 | 247 ngx_http_read_client_request_body_handler(ngx_http_request_t *r) |
82
fccdb921e8b8
nginx-0.0.1-2003-04-25-18:43:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
248 { |
509 | 249 ngx_int_t rc; |
293
ec3c049681fd
nginx-0.0.3-2004-03-19-08:25:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
292
diff
changeset
|
250 |
509 | 251 if (r->connection->read->timedout) { |
577 | 252 r->connection->timedout = 1; |
1075
4d203f76b757
undo "client_body_in_file_only any"
Igor Sysoev <igor@sysoev.ru>
parents:
1072
diff
changeset
|
253 ngx_http_finalize_request(r, NGX_HTTP_REQUEST_TIME_OUT); |
299
46b7eeb8a116
nginx-0.0.3-2004-03-30-19:59:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
297
diff
changeset
|
254 return; |
46b7eeb8a116
nginx-0.0.3-2004-03-30-19:59:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
297
diff
changeset
|
255 } |
46b7eeb8a116
nginx-0.0.3-2004-03-30-19:59:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
297
diff
changeset
|
256 |
509 | 257 rc = ngx_http_do_read_client_request_body(r); |
293
ec3c049681fd
nginx-0.0.3-2004-03-19-08:25:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
292
diff
changeset
|
258 |
ec3c049681fd
nginx-0.0.3-2004-03-19-08:25:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
292
diff
changeset
|
259 if (rc >= NGX_HTTP_SPECIAL_RESPONSE) { |
1075
4d203f76b757
undo "client_body_in_file_only any"
Igor Sysoev <igor@sysoev.ru>
parents:
1072
diff
changeset
|
260 ngx_http_finalize_request(r, rc); |
293
ec3c049681fd
nginx-0.0.3-2004-03-19-08:25:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
292
diff
changeset
|
261 } |
ec3c049681fd
nginx-0.0.3-2004-03-19-08:25:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
292
diff
changeset
|
262 } |
ec3c049681fd
nginx-0.0.3-2004-03-19-08:25:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
292
diff
changeset
|
263 |
ec3c049681fd
nginx-0.0.3-2004-03-19-08:25:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
292
diff
changeset
|
264 |
501 | 265 static ngx_int_t |
509 | 266 ngx_http_do_read_client_request_body(ngx_http_request_t *r) |
293
ec3c049681fd
nginx-0.0.3-2004-03-19-08:25:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
292
diff
changeset
|
267 { |
4930
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268 off_t rest; |
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269 size_t size; |
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270 ssize_t n; |
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271 ngx_int_t rc; |
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272 ngx_chain_t out; |
509 | 273 ngx_connection_t *c; |
479 | 274 ngx_http_request_body_t *rb; |
162
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275 ngx_http_core_loc_conf_t *clcf; |
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276 |
509 | 277 c = r->connection; |
479 | 278 rb = r->request_body; |
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279 |
292
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280 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0, |
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281 "http read client request body"); |
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282 |
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283 for ( ;; ) { |
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284 for ( ;; ) { |
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285 if (rb->buf->last == rb->buf->end) { |
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286 |
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287 /* update chains */ |
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288 |
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289 rc = ngx_http_request_body_filter(r, NULL); |
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290 |
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291 if (rc != NGX_OK) { |
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292 return rc; |
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293 } |
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294 |
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295 if (rb->busy != NULL) { |
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296 if (r->request_body_no_buffering) { |
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297 if (c->read->timer_set) { |
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298 ngx_del_timer(c->read); |
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299 } |
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300 |
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301 if (ngx_handle_read_event(c->read, 0) != NGX_OK) { |
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302 return NGX_HTTP_INTERNAL_SERVER_ERROR; |
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303 } |
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304 |
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305 return NGX_AGAIN; |
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306 } |
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307 |
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308 return NGX_HTTP_INTERNAL_SERVER_ERROR; |
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309 } |
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310 |
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311 rb->buf->pos = rb->buf->start; |
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312 rb->buf->last = rb->buf->start; |
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313 } |
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314 |
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315 size = rb->buf->end - rb->buf->last; |
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316 rest = rb->rest - (rb->buf->last - rb->buf->pos); |
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317 |
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318 if ((off_t) size > rest) { |
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319 size = (size_t) rest; |
292
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320 } |
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321 |
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322 n = c->recv(c, rb->buf->last, size); |
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323 |
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324 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, c->log, 0, |
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325 "http client request body recv %z", n); |
82
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326 |
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327 if (n == NGX_AGAIN) { |
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328 break; |
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329 } |
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330 |
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331 if (n == 0) { |
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332 rb->buf->last_buf = 1; |
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333 } |
292
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334 |
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335 if (n == NGX_ERROR) { |
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336 c->error = 1; |
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337 return NGX_HTTP_BAD_REQUEST; |
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338 } |
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339 |
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340 rb->buf->last += n; |
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341 r->request_length += n; |
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342 |
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343 /* pass buffer to request body filter chain */ |
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344 |
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345 out.buf = rb->buf; |
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346 out.next = NULL; |
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347 |
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348 rc = ngx_http_request_body_filter(r, &out); |
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349 |
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350 if (rc != NGX_OK) { |
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351 return rc; |
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352 } |
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353 |
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354 if (rb->rest == 0) { |
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355 break; |
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356 } |
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357 |
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358 if (rb->buf->last < rb->buf->end) { |
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359 break; |
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360 } |
292
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361 } |
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362 |
293
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363 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, c->log, 0, |
1112 | 364 "http client request body rest %O", rb->rest); |
292
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365 |
479 | 366 if (rb->rest == 0) { |
294
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367 break; |
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368 } |
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369 |
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370 if (!c->read->ready) { |
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371 |
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372 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module); |
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373 ngx_add_timer(c->read, clcf->client_body_timeout); |
293
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374 |
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375 if (ngx_handle_read_event(c->read, 0) != NGX_OK) { |
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376 return NGX_HTTP_INTERNAL_SERVER_ERROR; |
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377 } |
573 | 378 |
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379 return NGX_AGAIN; |
573 | 380 } |
82
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381 } |
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382 |
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383 if (ngx_http_copy_pipelined_header(r, rb->buf) != NGX_OK) { |
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384 return NGX_HTTP_INTERNAL_SERVER_ERROR; |
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385 } |
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386 |
573 | 387 if (c->read->timer_set) { |
388 ngx_del_timer(c->read); | |
389 } | |
390 | |
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391 if (!r->request_body_no_buffering) { |
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392 r->read_event_handler = ngx_http_block_reading; |
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393 rb->post_handler(r); |
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394 } |
293
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395 |
ec3c049681fd
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396 return NGX_OK; |
82
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nginx-0.0.1-2003-04-25-18:43:13 import
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397 } |
633 | 398 |
399 | |
400 static ngx_int_t | |
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401 ngx_http_copy_pipelined_header(ngx_http_request_t *r, ngx_buf_t *buf) |
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402 { |
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403 size_t n; |
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404 ngx_buf_t *b; |
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405 ngx_chain_t *cl; |
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406 ngx_http_connection_t *hc; |
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407 ngx_http_core_srv_conf_t *cscf; |
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408 |
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409 b = r->header_in; |
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410 n = buf->last - buf->pos; |
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411 |
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412 if (buf == b || n == 0) { |
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413 return NGX_OK; |
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414 } |
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415 |
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416 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
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417 "http body pipelined header: %uz", n); |
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418 |
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419 /* |
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420 * if there is a pipelined request in the client body buffer, |
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421 * copy it to the r->header_in buffer if there is enough room, |
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422 * or allocate a large client header buffer |
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423 */ |
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424 |
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425 if (n > (size_t) (b->end - b->last)) { |
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426 |
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427 hc = r->http_connection; |
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428 |
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429 if (hc->free) { |
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430 cl = hc->free; |
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431 hc->free = cl->next; |
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432 |
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433 b = cl->buf; |
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434 |
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435 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
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436 "http large header free: %p %uz", |
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437 b->pos, b->end - b->last); |
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438 |
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439 } else { |
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440 cscf = ngx_http_get_module_srv_conf(r, ngx_http_core_module); |
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441 |
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442 b = ngx_create_temp_buf(r->connection->pool, |
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443 cscf->large_client_header_buffers.size); |
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444 if (b == NULL) { |
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445 return NGX_ERROR; |
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446 } |
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447 |
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448 cl = ngx_alloc_chain_link(r->connection->pool); |
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449 if (cl == NULL) { |
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450 return NGX_ERROR; |
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451 } |
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452 |
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453 cl->buf = b; |
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454 |
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455 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
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456 "http large header alloc: %p %uz", |
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457 b->pos, b->end - b->last); |
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458 } |
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459 |
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460 cl->next = hc->busy; |
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461 hc->busy = cl; |
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462 hc->nbusy++; |
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463 |
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464 r->header_in = b; |
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465 |
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466 if (n > (size_t) (b->end - b->last)) { |
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467 ngx_log_error(NGX_LOG_ALERT, r->connection->log, 0, |
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468 "too large pipelined header after reading body"); |
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469 return NGX_ERROR; |
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470 } |
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471 } |
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472 |
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473 ngx_memcpy(b->last, buf->pos, n); |
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474 |
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475 b->last += n; |
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476 r->request_length -= n; |
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477 |
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478 return NGX_OK; |
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479 } |
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480 |
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481 |
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|
482 static ngx_int_t |
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483 ngx_http_write_request_body(ngx_http_request_t *r) |
633 | 484 { |
485 ssize_t n; | |
6047
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Request body: free chain links in ngx_http_write_request_body().
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diff
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|
486 ngx_chain_t *cl, *ln; |
633 | 487 ngx_temp_file_t *tf; |
488 ngx_http_request_body_t *rb; | |
489 ngx_http_core_loc_conf_t *clcf; | |
490 | |
491 rb = r->request_body; | |
492 | |
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493 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
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494 "http write client request body, bufs %p", rb->bufs); |
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495 |
633 | 496 if (rb->temp_file == NULL) { |
497 tf = ngx_pcalloc(r->pool, sizeof(ngx_temp_file_t)); | |
498 if (tf == NULL) { | |
499 return NGX_ERROR; | |
500 } | |
501 | |
502 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module); | |
503 | |
504 tf->file.fd = NGX_INVALID_FILE; | |
505 tf->file.log = r->connection->log; | |
506 tf->path = clcf->client_body_temp_path; | |
507 tf->pool = r->pool; | |
508 tf->warn = "a client request body is buffered to a temporary file"; | |
637 | 509 tf->log_level = r->request_body_file_log_level; |
633 | 510 tf->persistent = r->request_body_in_persistent_file; |
1075
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undo "client_body_in_file_only any"
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511 tf->clean = r->request_body_in_clean_file; |
633 | 512 |
513 if (r->request_body_file_group_access) { | |
1046 | 514 tf->access = 0660; |
633 | 515 } |
516 | |
517 rb->temp_file = tf; | |
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|
518 |
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519 if (rb->bufs == NULL) { |
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|
520 /* empty body with r->request_body_in_file_only */ |
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521 |
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522 if (ngx_create_temp_file(&tf->file, tf->path, tf->pool, |
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|
523 tf->persistent, tf->clean, tf->access) |
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524 != NGX_OK) |
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525 { |
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526 return NGX_ERROR; |
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527 } |
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528 |
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529 return NGX_OK; |
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530 } |
633 | 531 } |
532 | |
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533 if (rb->bufs == NULL) { |
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534 return NGX_OK; |
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|
535 } |
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|
536 |
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|
537 n = ngx_write_chain_to_temp_file(rb->temp_file, rb->bufs); |
633 | 538 |
539 /* TODO: n == 0 or not complete and level event */ | |
540 | |
541 if (n == NGX_ERROR) { | |
542 return NGX_ERROR; | |
543 } | |
544 | |
545 rb->temp_file->offset += n; | |
546 | |
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changeset
|
547 /* mark all buffers as written */ |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
548 |
6047
e2e609f59094
Request body: free chain links in ngx_http_write_request_body().
Maxim Dounin <mdounin@mdounin.ru>
parents:
6044
diff
changeset
|
549 for (cl = rb->bufs; cl; /* void */) { |
e2e609f59094
Request body: free chain links in ngx_http_write_request_body().
Maxim Dounin <mdounin@mdounin.ru>
parents:
6044
diff
changeset
|
550 |
4930
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
551 cl->buf->pos = cl->buf->last; |
6047
e2e609f59094
Request body: free chain links in ngx_http_write_request_body().
Maxim Dounin <mdounin@mdounin.ru>
parents:
6044
diff
changeset
|
552 |
e2e609f59094
Request body: free chain links in ngx_http_write_request_body().
Maxim Dounin <mdounin@mdounin.ru>
parents:
6044
diff
changeset
|
553 ln = cl; |
e2e609f59094
Request body: free chain links in ngx_http_write_request_body().
Maxim Dounin <mdounin@mdounin.ru>
parents:
6044
diff
changeset
|
554 cl = cl->next; |
e2e609f59094
Request body: free chain links in ngx_http_write_request_body().
Maxim Dounin <mdounin@mdounin.ru>
parents:
6044
diff
changeset
|
555 ngx_free_chain(r->pool, ln); |
4930
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
556 } |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
557 |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
558 rb->bufs = NULL; |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
559 |
633 | 560 return NGX_OK; |
561 } | |
562 | |
563 | |
564 ngx_int_t | |
1370
cc114c85be0f
rename ngx_http_discard_body() to ngx_http_discard_request_body()
Igor Sysoev <igor@sysoev.ru>
parents:
1369
diff
changeset
|
565 ngx_http_discard_request_body(ngx_http_request_t *r) |
633 | 566 { |
567 ssize_t size; | |
4930
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
568 ngx_int_t rc; |
633 | 569 ngx_event_t *rev; |
570 | |
6496
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6420
diff
changeset
|
571 if (r != r->main || r->discard_body || r->request_body) { |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6420
diff
changeset
|
572 return NGX_OK; |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6420
diff
changeset
|
573 } |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6420
diff
changeset
|
574 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
6067
diff
changeset
|
575 #if (NGX_HTTP_V2) |
6496
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6420
diff
changeset
|
576 if (r->stream) { |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6420
diff
changeset
|
577 r->stream->skip_data = 1; |
5121
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
5111
diff
changeset
|
578 return NGX_OK; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
5111
diff
changeset
|
579 } |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
5111
diff
changeset
|
580 #endif |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
5111
diff
changeset
|
581 |
2436
26d9d4a41e91
send "100 Continue" just before reading request body
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
582 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
|
583 return NGX_HTTP_INTERNAL_SERVER_ERROR; |
26d9d4a41e91
send "100 Continue" just before reading request body
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
584 } |
26d9d4a41e91
send "100 Continue" just before reading request body
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
585 |
633 | 586 rev = r->connection->read; |
587 | |
588 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, rev->log, 0, "http set discard body"); | |
589 | |
590 if (rev->timer_set) { | |
591 ngx_del_timer(rev); | |
592 } | |
593 | |
4930
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
594 if (r->headers_in.content_length_n <= 0 && !r->headers_in.chunked) { |
633 | 595 return NGX_OK; |
596 } | |
597 | |
598 size = r->header_in->last - r->header_in->pos; | |
599 | |
4934
b61edaa04342
Request body: fixed discard of chunked request body.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4931
diff
changeset
|
600 if (size || r->headers_in.chunked) { |
4930
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
601 rc = ngx_http_discard_request_body_filter(r, r->header_in); |
633 | 602 |
4930
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
603 if (rc != NGX_OK) { |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
604 return rc; |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
605 } |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
606 |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
607 if (r->headers_in.content_length_n == 0) { |
633 | 608 return NGX_OK; |
609 } | |
610 } | |
611 | |
4935
7bd1c839af3b
Request body: improved handling of incorrect chunked request body.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4934
diff
changeset
|
612 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
|
613 |
7bd1c839af3b
Request body: improved handling of incorrect chunked request body.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4934
diff
changeset
|
614 if (rc == NGX_OK) { |
4924
caca5603bded
Request body: properly handle events while discarding body.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4923
diff
changeset
|
615 r->lingering_close = 0; |
caca5603bded
Request body: properly handle events while discarding body.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4923
diff
changeset
|
616 return NGX_OK; |
caca5603bded
Request body: properly handle events while discarding body.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4923
diff
changeset
|
617 } |
caca5603bded
Request body: properly handle events while discarding body.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4923
diff
changeset
|
618 |
4935
7bd1c839af3b
Request body: improved handling of incorrect chunked request body.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4934
diff
changeset
|
619 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
|
620 return rc; |
7bd1c839af3b
Request body: improved handling of incorrect chunked request body.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4934
diff
changeset
|
621 } |
7bd1c839af3b
Request body: improved handling of incorrect chunked request body.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4934
diff
changeset
|
622 |
7bd1c839af3b
Request body: improved handling of incorrect chunked request body.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4934
diff
changeset
|
623 /* rc == NGX_AGAIN */ |
4924
caca5603bded
Request body: properly handle events while discarding body.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4923
diff
changeset
|
624 |
3214
798a7f1d3b2f
restore discard body handler after ngx_http_set_writer() set it to
Igor Sysoev <igor@sysoev.ru>
parents:
3213
diff
changeset
|
625 r->read_event_handler = ngx_http_discarded_request_body_handler; |
633 | 626 |
2388
722b5aff05ae
use "!= NGX_OK" instead of "== NGX_ERROR"
Igor Sysoev <igor@sysoev.ru>
parents:
2233
diff
changeset
|
627 if (ngx_handle_read_event(rev, 0) != NGX_OK) { |
633 | 628 return NGX_HTTP_INTERNAL_SERVER_ERROR; |
629 } | |
630 | |
4924
caca5603bded
Request body: properly handle events while discarding body.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4923
diff
changeset
|
631 r->count++; |
caca5603bded
Request body: properly handle events while discarding body.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4923
diff
changeset
|
632 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
|
633 |
fdea12ffb24a
discard request body before going to keep-alive state and use lingering timeouts
Igor Sysoev <igor@sysoev.ru>
parents:
1370
diff
changeset
|
634 return NGX_OK; |
633 | 635 } |
636 | |
637 | |
3214
798a7f1d3b2f
restore discard body handler after ngx_http_set_writer() set it to
Igor Sysoev <igor@sysoev.ru>
parents:
3213
diff
changeset
|
638 void |
798a7f1d3b2f
restore discard body handler after ngx_http_set_writer() set it to
Igor Sysoev <igor@sysoev.ru>
parents:
3213
diff
changeset
|
639 ngx_http_discarded_request_body_handler(ngx_http_request_t *r) |
633 | 640 { |
1373
fdea12ffb24a
discard request body before going to keep-alive state and use lingering timeouts
Igor Sysoev <igor@sysoev.ru>
parents:
1370
diff
changeset
|
641 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
|
642 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
|
643 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
|
644 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
|
645 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
|
646 |
fdea12ffb24a
discard request body before going to keep-alive state and use lingering timeouts
Igor Sysoev <igor@sysoev.ru>
parents:
1370
diff
changeset
|
647 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
|
648 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
|
649 |
fdea12ffb24a
discard request body before going to keep-alive state and use lingering timeouts
Igor Sysoev <igor@sysoev.ru>
parents:
1370
diff
changeset
|
650 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
|
651 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
|
652 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
|
653 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
|
654 return; |
fdea12ffb24a
discard request body before going to keep-alive state and use lingering timeouts
Igor Sysoev <igor@sysoev.ru>
parents:
1370
diff
changeset
|
655 } |
fdea12ffb24a
discard request body before going to keep-alive state and use lingering timeouts
Igor Sysoev <igor@sysoev.ru>
parents:
1370
diff
changeset
|
656 |
fdea12ffb24a
discard request body before going to keep-alive state and use lingering timeouts
Igor Sysoev <igor@sysoev.ru>
parents:
1370
diff
changeset
|
657 if (r->lingering_time) { |
5210
ea2ba6dbe361
Fixed lingering_time check.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5199
diff
changeset
|
658 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
|
659 |
5210
ea2ba6dbe361
Fixed lingering_time check.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5199
diff
changeset
|
660 if ((ngx_msec_int_t) timer <= 0) { |
1373
fdea12ffb24a
discard request body before going to keep-alive state and use lingering timeouts
Igor Sysoev <igor@sysoev.ru>
parents:
1370
diff
changeset
|
661 r->discard_body = 0; |
3181
36f6407817dc
clear r->lingering_close to disable preventively calling
Igor Sysoev <igor@sysoev.ru>
parents:
3179
diff
changeset
|
662 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
|
663 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
|
664 return; |
fdea12ffb24a
discard request body before going to keep-alive state and use lingering timeouts
Igor Sysoev <igor@sysoev.ru>
parents:
1370
diff
changeset
|
665 } |
fdea12ffb24a
discard request body before going to keep-alive state and use lingering timeouts
Igor Sysoev <igor@sysoev.ru>
parents:
1370
diff
changeset
|
666 |
fdea12ffb24a
discard request body before going to keep-alive state and use lingering timeouts
Igor Sysoev <igor@sysoev.ru>
parents:
1370
diff
changeset
|
667 } else { |
fdea12ffb24a
discard request body before going to keep-alive state and use lingering timeouts
Igor Sysoev <igor@sysoev.ru>
parents:
1370
diff
changeset
|
668 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
|
669 } |
633 | 670 |
1370
cc114c85be0f
rename ngx_http_discard_body() to ngx_http_discard_request_body()
Igor Sysoev <igor@sysoev.ru>
parents:
1369
diff
changeset
|
671 rc = ngx_http_read_discarded_request_body(r); |
633 | 672 |
1373
fdea12ffb24a
discard request body before going to keep-alive state and use lingering timeouts
Igor Sysoev <igor@sysoev.ru>
parents:
1370
diff
changeset
|
673 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
|
674 r->discard_body = 0; |
3181
36f6407817dc
clear r->lingering_close to disable preventively calling
Igor Sysoev <igor@sysoev.ru>
parents:
3179
diff
changeset
|
675 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
|
676 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
|
677 return; |
633 | 678 } |
679 | |
4935
7bd1c839af3b
Request body: improved handling of incorrect chunked request body.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4934
diff
changeset
|
680 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
|
681 c->error = 1; |
7bd1c839af3b
Request body: improved handling of incorrect chunked request body.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4934
diff
changeset
|
682 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
|
683 return; |
7bd1c839af3b
Request body: improved handling of incorrect chunked request body.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4934
diff
changeset
|
684 } |
7bd1c839af3b
Request body: improved handling of incorrect chunked request body.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4934
diff
changeset
|
685 |
1373
fdea12ffb24a
discard request body before going to keep-alive state and use lingering timeouts
Igor Sysoev <igor@sysoev.ru>
parents:
1370
diff
changeset
|
686 /* 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
|
687 |
2388
722b5aff05ae
use "!= NGX_OK" instead of "== NGX_ERROR"
Igor Sysoev <igor@sysoev.ru>
parents:
2233
diff
changeset
|
688 if (ngx_handle_read_event(rev, 0) != NGX_OK) { |
1456 | 689 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
|
690 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
|
691 return; |
fdea12ffb24a
discard request body before going to keep-alive state and use lingering timeouts
Igor Sysoev <igor@sysoev.ru>
parents:
1370
diff
changeset
|
692 } |
fdea12ffb24a
discard request body before going to keep-alive state and use lingering timeouts
Igor Sysoev <igor@sysoev.ru>
parents:
1370
diff
changeset
|
693 |
fdea12ffb24a
discard request body before going to keep-alive state and use lingering timeouts
Igor Sysoev <igor@sysoev.ru>
parents:
1370
diff
changeset
|
694 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
|
695 |
fdea12ffb24a
discard request body before going to keep-alive state and use lingering timeouts
Igor Sysoev <igor@sysoev.ru>
parents:
1370
diff
changeset
|
696 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
|
697 |
fdea12ffb24a
discard request body before going to keep-alive state and use lingering timeouts
Igor Sysoev <igor@sysoev.ru>
parents:
1370
diff
changeset
|
698 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
|
699 |
fdea12ffb24a
discard request body before going to keep-alive state and use lingering timeouts
Igor Sysoev <igor@sysoev.ru>
parents:
1370
diff
changeset
|
700 if (timer > 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
|
701 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
|
702 } |
fdea12ffb24a
discard request body before going to keep-alive state and use lingering timeouts
Igor Sysoev <igor@sysoev.ru>
parents:
1370
diff
changeset
|
703 |
fdea12ffb24a
discard request body before going to keep-alive state and use lingering timeouts
Igor Sysoev <igor@sysoev.ru>
parents:
1370
diff
changeset
|
704 ngx_add_timer(rev, timer); |
633 | 705 } |
706 } | |
707 | |
708 | |
709 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
|
710 ngx_http_read_discarded_request_body(ngx_http_request_t *r) |
633 | 711 { |
4930
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
712 size_t size; |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
713 ssize_t n; |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
714 ngx_int_t rc; |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
715 ngx_buf_t b; |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
716 u_char buffer[NGX_HTTP_DISCARD_BUFFER_SIZE]; |
633 | 717 |
718 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
719 "http read discarded body"); | |
720 | |
4930
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
721 ngx_memzero(&b, sizeof(ngx_buf_t)); |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
722 |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
723 b.temporary = 1; |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
724 |
3162 | 725 for ( ;; ) { |
1367
aa700583b57d
discard request body in cycle
Igor Sysoev <igor@sysoev.ru>
parents:
1290
diff
changeset
|
726 if (r->headers_in.content_length_n == 0) { |
7692
0f7f1a509113
Request body: allowed large reads on chunk boundaries.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7691
diff
changeset
|
727 break; |
1367
aa700583b57d
discard request body in cycle
Igor Sysoev <igor@sysoev.ru>
parents:
1290
diff
changeset
|
728 } |
633 | 729 |
3162 | 730 if (!r->connection->read->ready) { |
731 return NGX_AGAIN; | |
732 } | |
733 | |
4930
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
734 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
|
735 NGX_HTTP_DISCARD_BUFFER_SIZE); |
633 | 736 |
1367
aa700583b57d
discard request body in cycle
Igor Sysoev <igor@sysoev.ru>
parents:
1290
diff
changeset
|
737 n = r->connection->recv(r->connection, buffer, size); |
633 | 738 |
1367
aa700583b57d
discard request body in cycle
Igor Sysoev <igor@sysoev.ru>
parents:
1290
diff
changeset
|
739 if (n == NGX_ERROR) { |
aa700583b57d
discard request body in cycle
Igor Sysoev <igor@sysoev.ru>
parents:
1290
diff
changeset
|
740 r->connection->error = 1; |
aa700583b57d
discard request body in cycle
Igor Sysoev <igor@sysoev.ru>
parents:
1290
diff
changeset
|
741 return NGX_OK; |
aa700583b57d
discard request body in cycle
Igor Sysoev <igor@sysoev.ru>
parents:
1290
diff
changeset
|
742 } |
633 | 743 |
1367
aa700583b57d
discard request body in cycle
Igor Sysoev <igor@sysoev.ru>
parents:
1290
diff
changeset
|
744 if (n == NGX_AGAIN) { |
aa700583b57d
discard request body in cycle
Igor Sysoev <igor@sysoev.ru>
parents:
1290
diff
changeset
|
745 return NGX_AGAIN; |
aa700583b57d
discard request body in cycle
Igor Sysoev <igor@sysoev.ru>
parents:
1290
diff
changeset
|
746 } |
633 | 747 |
1422
65dd057f71c7
cancel discarding body on EOF
Igor Sysoev <igor@sysoev.ru>
parents:
1373
diff
changeset
|
748 if (n == 0) { |
65dd057f71c7
cancel discarding body on EOF
Igor Sysoev <igor@sysoev.ru>
parents:
1373
diff
changeset
|
749 return NGX_OK; |
65dd057f71c7
cancel discarding body on EOF
Igor Sysoev <igor@sysoev.ru>
parents:
1373
diff
changeset
|
750 } |
65dd057f71c7
cancel discarding body on EOF
Igor Sysoev <igor@sysoev.ru>
parents:
1373
diff
changeset
|
751 |
4930
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
752 b.pos = buffer; |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
753 b.last = buffer + n; |
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 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
|
756 |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
757 if (rc != NGX_OK) { |
4935
7bd1c839af3b
Request body: improved handling of incorrect chunked request body.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4934
diff
changeset
|
758 return rc; |
4930
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
759 } |
3162 | 760 } |
7692
0f7f1a509113
Request body: allowed large reads on chunk boundaries.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7691
diff
changeset
|
761 |
0f7f1a509113
Request body: allowed large reads on chunk boundaries.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7691
diff
changeset
|
762 if (ngx_http_copy_pipelined_header(r, &b) != NGX_OK) { |
0f7f1a509113
Request body: allowed large reads on chunk boundaries.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7691
diff
changeset
|
763 return NGX_HTTP_INTERNAL_SERVER_ERROR; |
0f7f1a509113
Request body: allowed large reads on chunk boundaries.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7691
diff
changeset
|
764 } |
0f7f1a509113
Request body: allowed large reads on chunk boundaries.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7691
diff
changeset
|
765 |
0f7f1a509113
Request body: allowed large reads on chunk boundaries.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7691
diff
changeset
|
766 r->read_event_handler = ngx_http_block_reading; |
0f7f1a509113
Request body: allowed large reads on chunk boundaries.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7691
diff
changeset
|
767 |
0f7f1a509113
Request body: allowed large reads on chunk boundaries.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7691
diff
changeset
|
768 return NGX_OK; |
633 | 769 } |
2436
26d9d4a41e91
send "100 Continue" just before reading request body
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
770 |
26d9d4a41e91
send "100 Continue" just before reading request body
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
771 |
26d9d4a41e91
send "100 Continue" just before reading request body
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
772 static ngx_int_t |
4930
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
773 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
|
774 { |
7692
0f7f1a509113
Request body: allowed large reads on chunk boundaries.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7691
diff
changeset
|
775 size_t size; |
0f7f1a509113
Request body: allowed large reads on chunk boundaries.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7691
diff
changeset
|
776 ngx_int_t rc; |
0f7f1a509113
Request body: allowed large reads on chunk boundaries.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7691
diff
changeset
|
777 ngx_http_request_body_t *rb; |
0f7f1a509113
Request body: allowed large reads on chunk boundaries.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7691
diff
changeset
|
778 ngx_http_core_srv_conf_t *cscf; |
4930
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 if (r->headers_in.chunked) { |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
781 |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
782 rb = r->request_body; |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
783 |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
784 if (rb == NULL) { |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
785 |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
786 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
|
787 if (rb == NULL) { |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
788 return NGX_HTTP_INTERNAL_SERVER_ERROR; |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
789 } |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
790 |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
791 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
|
792 if (rb->chunked == NULL) { |
4930
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
793 return NGX_HTTP_INTERNAL_SERVER_ERROR; |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
794 } |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
795 |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
796 r->request_body = rb; |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
797 } |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
798 |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
799 for ( ;; ) { |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
800 |
8404
e5d4f057a6cb
HTTP/3: move body parser call out of ngx_http_parse_chunked().
Roman Arutyunyan <arut@nginx.com>
parents:
8295
diff
changeset
|
801 switch (r->http_version) { |
e5d4f057a6cb
HTTP/3: move body parser call out of ngx_http_parse_chunked().
Roman Arutyunyan <arut@nginx.com>
parents:
8295
diff
changeset
|
802 #if (NGX_HTTP_V3) |
e5d4f057a6cb
HTTP/3: move body parser call out of ngx_http_parse_chunked().
Roman Arutyunyan <arut@nginx.com>
parents:
8295
diff
changeset
|
803 case NGX_HTTP_VERSION_30: |
e5d4f057a6cb
HTTP/3: move body parser call out of ngx_http_parse_chunked().
Roman Arutyunyan <arut@nginx.com>
parents:
8295
diff
changeset
|
804 rc = ngx_http_v3_parse_request_body(r, b, rb->chunked); |
e5d4f057a6cb
HTTP/3: move body parser call out of ngx_http_parse_chunked().
Roman Arutyunyan <arut@nginx.com>
parents:
8295
diff
changeset
|
805 break; |
e5d4f057a6cb
HTTP/3: move body parser call out of ngx_http_parse_chunked().
Roman Arutyunyan <arut@nginx.com>
parents:
8295
diff
changeset
|
806 #endif |
e5d4f057a6cb
HTTP/3: move body parser call out of ngx_http_parse_chunked().
Roman Arutyunyan <arut@nginx.com>
parents:
8295
diff
changeset
|
807 |
e5d4f057a6cb
HTTP/3: move body parser call out of ngx_http_parse_chunked().
Roman Arutyunyan <arut@nginx.com>
parents:
8295
diff
changeset
|
808 default: /* HTTP/1.x */ |
e5d4f057a6cb
HTTP/3: move body parser call out of ngx_http_parse_chunked().
Roman Arutyunyan <arut@nginx.com>
parents:
8295
diff
changeset
|
809 rc = ngx_http_parse_chunked(r, b, rb->chunked); |
e5d4f057a6cb
HTTP/3: move body parser call out of ngx_http_parse_chunked().
Roman Arutyunyan <arut@nginx.com>
parents:
8295
diff
changeset
|
810 } |
4930
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
811 |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
812 if (rc == NGX_OK) { |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
813 |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
814 /* a chunk has been parsed successfully */ |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
815 |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
816 size = b->last - b->pos; |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
817 |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
818 if ((off_t) size > rb->chunked->size) { |
5359
2fda9065d0f4
Win32: Borland C compatibility fixes.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5210
diff
changeset
|
819 b->pos += (size_t) rb->chunked->size; |
4930
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
820 rb->chunked->size = 0; |
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 } else { |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
823 rb->chunked->size -= size; |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
824 b->pos = b->last; |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
825 } |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
826 |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
827 continue; |
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 |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
830 if (rc == NGX_DONE) { |
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 /* a whole response has been parsed successfully */ |
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 r->headers_in.content_length_n = 0; |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
835 break; |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
836 } |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
837 |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
838 if (rc == NGX_AGAIN) { |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
839 |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
840 /* 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
|
841 |
7692
0f7f1a509113
Request body: allowed large reads on chunk boundaries.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7691
diff
changeset
|
842 cscf = ngx_http_get_module_srv_conf(r, ngx_http_core_module); |
0f7f1a509113
Request body: allowed large reads on chunk boundaries.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7691
diff
changeset
|
843 |
0f7f1a509113
Request body: allowed large reads on chunk boundaries.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7691
diff
changeset
|
844 r->headers_in.content_length_n = ngx_max(rb->chunked->length, |
0f7f1a509113
Request body: allowed large reads on chunk boundaries.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7691
diff
changeset
|
845 (off_t) cscf->large_client_header_buffers.size); |
4930
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
846 break; |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
847 } |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
848 |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
849 /* invalid */ |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
850 |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
851 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
|
852 "client sent invalid chunked body"); |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
853 |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
854 return NGX_HTTP_BAD_REQUEST; |
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 |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
857 } else { |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
858 size = b->last - b->pos; |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
859 |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
860 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
|
861 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
|
862 r->headers_in.content_length_n = 0; |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
863 |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
864 } else { |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
865 b->pos = b->last; |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
866 r->headers_in.content_length_n -= size; |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
867 } |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
868 } |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
869 |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
870 return NGX_OK; |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
871 } |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
872 |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
873 |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
874 static ngx_int_t |
2436
26d9d4a41e91
send "100 Continue" just before reading request body
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
875 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
|
876 { |
26d9d4a41e91
send "100 Continue" just before reading request body
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
877 ngx_int_t n; |
26d9d4a41e91
send "100 Continue" just before reading request body
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
878 ngx_str_t *expect; |
26d9d4a41e91
send "100 Continue" just before reading request body
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
879 |
26d9d4a41e91
send "100 Continue" just before reading request body
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
880 if (r->expect_tested |
26d9d4a41e91
send "100 Continue" just before reading request body
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
881 || r->headers_in.expect == NULL |
8295
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
6989
diff
changeset
|
882 || r->http_version != NGX_HTTP_VERSION_11) |
2436
26d9d4a41e91
send "100 Continue" just before reading request body
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
883 { |
26d9d4a41e91
send "100 Continue" just before reading request body
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
884 return NGX_OK; |
26d9d4a41e91
send "100 Continue" just before reading request body
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
885 } |
26d9d4a41e91
send "100 Continue" just before reading request body
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
886 |
26d9d4a41e91
send "100 Continue" just before reading request body
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
887 r->expect_tested = 1; |
26d9d4a41e91
send "100 Continue" just before reading request body
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
888 |
26d9d4a41e91
send "100 Continue" just before reading request body
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
889 expect = &r->headers_in.expect->value; |
26d9d4a41e91
send "100 Continue" just before reading request body
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
890 |
26d9d4a41e91
send "100 Continue" just before reading request body
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
891 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
|
892 || 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
|
893 sizeof("100-continue") - 1) |
26d9d4a41e91
send "100 Continue" just before reading request body
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
894 != 0) |
26d9d4a41e91
send "100 Continue" just before reading request body
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
895 { |
26d9d4a41e91
send "100 Continue" just before reading request body
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
896 return NGX_OK; |
26d9d4a41e91
send "100 Continue" just before reading request body
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
897 } |
26d9d4a41e91
send "100 Continue" just before reading request body
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
898 |
26d9d4a41e91
send "100 Continue" just before reading request body
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
899 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
|
900 "send 100 Continue"); |
26d9d4a41e91
send "100 Continue" just before reading request body
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
901 |
26d9d4a41e91
send "100 Continue" just before reading request body
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
902 n = r->connection->send(r->connection, |
26d9d4a41e91
send "100 Continue" just before reading request body
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
903 (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
|
904 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
|
905 |
26d9d4a41e91
send "100 Continue" just before reading request body
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
906 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
|
907 return NGX_OK; |
26d9d4a41e91
send "100 Continue" just before reading request body
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
908 } |
26d9d4a41e91
send "100 Continue" just before reading request body
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
909 |
26d9d4a41e91
send "100 Continue" just before reading request body
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
910 /* 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
|
911 |
6903
92e771de7d89
Request body: c->error on "100 Continue" errors (ticket #1194).
Maxim Dounin <mdounin@mdounin.ru>
parents:
6497
diff
changeset
|
912 r->connection->error = 1; |
92e771de7d89
Request body: c->error on "100 Continue" errors (ticket #1194).
Maxim Dounin <mdounin@mdounin.ru>
parents:
6497
diff
changeset
|
913 |
2436
26d9d4a41e91
send "100 Continue" just before reading request body
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
914 return NGX_ERROR; |
26d9d4a41e91
send "100 Continue" just before reading request body
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
915 } |
4930
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
916 |
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 static ngx_int_t |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
919 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
|
920 { |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
921 if (r->headers_in.chunked) { |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
922 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
|
923 |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
924 } else { |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
925 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
|
926 } |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
927 } |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
928 |
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 static ngx_int_t |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
931 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
|
932 { |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
933 size_t size; |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
934 ngx_int_t rc; |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
935 ngx_buf_t *b; |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
936 ngx_chain_t *cl, *tl, *out, **ll; |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
937 ngx_http_request_body_t *rb; |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
938 |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
939 rb = r->request_body; |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
940 |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
941 if (rb->rest == -1) { |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
942 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
|
943 "http request body content length filter"); |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
944 |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
945 rb->rest = r->headers_in.content_length_n; |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
946 } |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
947 |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
948 out = NULL; |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
949 ll = &out; |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
950 |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
951 for (cl = in; cl; cl = cl->next) { |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
952 |
5502
4aa64f695031
Fixed "zero size buf in output" alerts.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5440
diff
changeset
|
953 if (rb->rest == 0) { |
4aa64f695031
Fixed "zero size buf in output" alerts.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5440
diff
changeset
|
954 break; |
4aa64f695031
Fixed "zero size buf in output" alerts.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5440
diff
changeset
|
955 } |
4aa64f695031
Fixed "zero size buf in output" alerts.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5440
diff
changeset
|
956 |
4930
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
957 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
|
958 if (tl == NULL) { |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
959 return NGX_HTTP_INTERNAL_SERVER_ERROR; |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
960 } |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
961 |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
962 b = tl->buf; |
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 ngx_memzero(b, sizeof(ngx_buf_t)); |
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 b->temporary = 1; |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
967 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
|
968 b->start = cl->buf->pos; |
4930
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
969 b->pos = cl->buf->pos; |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
970 b->last = cl->buf->last; |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
971 b->end = cl->buf->end; |
6067
231a5bbd9e9c
Request body: always flush buffers if request buffering is off.
Valentin Bartenev <vbart@nginx.com>
parents:
6050
diff
changeset
|
972 b->flush = r->request_body_no_buffering; |
4930
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 size = cl->buf->last - cl->buf->pos; |
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 if ((off_t) size < rb->rest) { |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
977 cl->buf->pos = cl->buf->last; |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
978 rb->rest -= size; |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
979 |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
980 } else { |
5359
2fda9065d0f4
Win32: Borland C compatibility fixes.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5210
diff
changeset
|
981 cl->buf->pos += (size_t) rb->rest; |
4930
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
982 rb->rest = 0; |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
983 b->last = cl->buf->pos; |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
984 b->last_buf = 1; |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
985 } |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
986 |
8295
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
6989
diff
changeset
|
987 if (cl->buf->last_buf && rb->rest > 0) { |
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
6989
diff
changeset
|
988 /* XXX client prematurely closed connection */ |
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
6989
diff
changeset
|
989 return NGX_ERROR; |
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
6989
diff
changeset
|
990 } |
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
6989
diff
changeset
|
991 |
4930
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
992 *ll = tl; |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
993 ll = &tl->next; |
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 |
6049
42d9beeb22db
Request body: filters support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6048
diff
changeset
|
996 rc = ngx_http_top_request_body_filter(r, out); |
4930
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
997 |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
998 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
|
999 (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
|
1000 |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1001 return rc; |
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 |
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 static ngx_int_t |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1006 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
|
1007 { |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1008 size_t size; |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1009 ngx_int_t rc; |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1010 ngx_buf_t *b; |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1011 ngx_chain_t *cl, *out, *tl, **ll; |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1012 ngx_http_request_body_t *rb; |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1013 ngx_http_core_loc_conf_t *clcf; |
7692
0f7f1a509113
Request body: allowed large reads on chunk boundaries.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7691
diff
changeset
|
1014 ngx_http_core_srv_conf_t *cscf; |
4930
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 rb = r->request_body; |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1017 |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1018 if (rb->rest == -1) { |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1019 |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1020 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
|
1021 "http request body chunked filter"); |
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 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
|
1024 if (rb->chunked == NULL) { |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1025 return NGX_HTTP_INTERNAL_SERVER_ERROR; |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1026 } |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1027 |
7692
0f7f1a509113
Request body: allowed large reads on chunk boundaries.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7691
diff
changeset
|
1028 cscf = ngx_http_get_module_srv_conf(r, ngx_http_core_module); |
0f7f1a509113
Request body: allowed large reads on chunk boundaries.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7691
diff
changeset
|
1029 |
4930
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1030 r->headers_in.content_length_n = 0; |
7692
0f7f1a509113
Request body: allowed large reads on chunk boundaries.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7691
diff
changeset
|
1031 rb->rest = cscf->large_client_header_buffers.size; |
4930
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1032 } |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1033 |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1034 out = NULL; |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1035 ll = &out; |
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 for (cl = in; cl; cl = cl->next) { |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1038 |
7693
f5a2af0e7079
Request body: optimized handling of small chunks.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7692
diff
changeset
|
1039 b = NULL; |
f5a2af0e7079
Request body: optimized handling of small chunks.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7692
diff
changeset
|
1040 |
4930
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1041 for ( ;; ) { |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1042 |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1043 ngx_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
|
1044 "http body chunked buf " |
6044
b8926ba4d087
Format specifier fixed for file size of buffers.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5588
diff
changeset
|
1045 "t:%d f:%d %p, pos %p, size: %z file: %O, size: %O", |
4930
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1046 cl->buf->temporary, cl->buf->in_file, |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1047 cl->buf->start, cl->buf->pos, |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1048 cl->buf->last - cl->buf->pos, |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1049 cl->buf->file_pos, |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1050 cl->buf->file_last - cl->buf->file_pos); |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1051 |
8404
e5d4f057a6cb
HTTP/3: move body parser call out of ngx_http_parse_chunked().
Roman Arutyunyan <arut@nginx.com>
parents:
8295
diff
changeset
|
1052 switch (r->http_version) { |
e5d4f057a6cb
HTTP/3: move body parser call out of ngx_http_parse_chunked().
Roman Arutyunyan <arut@nginx.com>
parents:
8295
diff
changeset
|
1053 #if (NGX_HTTP_V3) |
e5d4f057a6cb
HTTP/3: move body parser call out of ngx_http_parse_chunked().
Roman Arutyunyan <arut@nginx.com>
parents:
8295
diff
changeset
|
1054 case NGX_HTTP_VERSION_30: |
e5d4f057a6cb
HTTP/3: move body parser call out of ngx_http_parse_chunked().
Roman Arutyunyan <arut@nginx.com>
parents:
8295
diff
changeset
|
1055 rc = ngx_http_v3_parse_request_body(r, cl->buf, rb->chunked); |
e5d4f057a6cb
HTTP/3: move body parser call out of ngx_http_parse_chunked().
Roman Arutyunyan <arut@nginx.com>
parents:
8295
diff
changeset
|
1056 break; |
e5d4f057a6cb
HTTP/3: move body parser call out of ngx_http_parse_chunked().
Roman Arutyunyan <arut@nginx.com>
parents:
8295
diff
changeset
|
1057 #endif |
e5d4f057a6cb
HTTP/3: move body parser call out of ngx_http_parse_chunked().
Roman Arutyunyan <arut@nginx.com>
parents:
8295
diff
changeset
|
1058 |
e5d4f057a6cb
HTTP/3: move body parser call out of ngx_http_parse_chunked().
Roman Arutyunyan <arut@nginx.com>
parents:
8295
diff
changeset
|
1059 default: /* HTTP/1.x */ |
e5d4f057a6cb
HTTP/3: move body parser call out of ngx_http_parse_chunked().
Roman Arutyunyan <arut@nginx.com>
parents:
8295
diff
changeset
|
1060 rc = ngx_http_parse_chunked(r, cl->buf, rb->chunked); |
e5d4f057a6cb
HTTP/3: move body parser call out of ngx_http_parse_chunked().
Roman Arutyunyan <arut@nginx.com>
parents:
8295
diff
changeset
|
1061 } |
4930
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1062 |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1063 if (rc == NGX_OK) { |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1064 |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1065 /* a chunk has been parsed successfully */ |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1066 |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1067 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
|
1068 |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1069 if (clcf->client_max_body_size |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1070 && clcf->client_max_body_size |
5588
6fc3921025f0
Request body: avoid potential overflow.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5502
diff
changeset
|
1071 - 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
|
1072 { |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1073 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
|
1074 "client intended to send too large chunked " |
5588
6fc3921025f0
Request body: avoid potential overflow.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5502
diff
changeset
|
1075 "body: %O+%O bytes", |
6fc3921025f0
Request body: avoid potential overflow.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5502
diff
changeset
|
1076 r->headers_in.content_length_n, |
6fc3921025f0
Request body: avoid potential overflow.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5502
diff
changeset
|
1077 rb->chunked->size); |
4930
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1078 |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1079 r->lingering_close = 1; |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1080 |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1081 return NGX_HTTP_REQUEST_ENTITY_TOO_LARGE; |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1082 } |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1083 |
7693
f5a2af0e7079
Request body: optimized handling of small chunks.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7692
diff
changeset
|
1084 if (b |
f5a2af0e7079
Request body: optimized handling of small chunks.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7692
diff
changeset
|
1085 && rb->chunked->size <= 128 |
f5a2af0e7079
Request body: optimized handling of small chunks.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7692
diff
changeset
|
1086 && cl->buf->last - cl->buf->pos >= rb->chunked->size) |
f5a2af0e7079
Request body: optimized handling of small chunks.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7692
diff
changeset
|
1087 { |
f5a2af0e7079
Request body: optimized handling of small chunks.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7692
diff
changeset
|
1088 r->headers_in.content_length_n += rb->chunked->size; |
f5a2af0e7079
Request body: optimized handling of small chunks.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7692
diff
changeset
|
1089 |
f5a2af0e7079
Request body: optimized handling of small chunks.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7692
diff
changeset
|
1090 if (rb->chunked->size < 8) { |
f5a2af0e7079
Request body: optimized handling of small chunks.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7692
diff
changeset
|
1091 |
f5a2af0e7079
Request body: optimized handling of small chunks.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7692
diff
changeset
|
1092 while (rb->chunked->size) { |
f5a2af0e7079
Request body: optimized handling of small chunks.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7692
diff
changeset
|
1093 *b->last++ = *cl->buf->pos++; |
f5a2af0e7079
Request body: optimized handling of small chunks.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7692
diff
changeset
|
1094 rb->chunked->size--; |
f5a2af0e7079
Request body: optimized handling of small chunks.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7692
diff
changeset
|
1095 } |
f5a2af0e7079
Request body: optimized handling of small chunks.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7692
diff
changeset
|
1096 |
f5a2af0e7079
Request body: optimized handling of small chunks.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7692
diff
changeset
|
1097 } else { |
f5a2af0e7079
Request body: optimized handling of small chunks.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7692
diff
changeset
|
1098 ngx_memmove(b->last, cl->buf->pos, rb->chunked->size); |
f5a2af0e7079
Request body: optimized handling of small chunks.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7692
diff
changeset
|
1099 b->last += rb->chunked->size; |
f5a2af0e7079
Request body: optimized handling of small chunks.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7692
diff
changeset
|
1100 cl->buf->pos += rb->chunked->size; |
f5a2af0e7079
Request body: optimized handling of small chunks.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7692
diff
changeset
|
1101 rb->chunked->size = 0; |
f5a2af0e7079
Request body: optimized handling of small chunks.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7692
diff
changeset
|
1102 } |
f5a2af0e7079
Request body: optimized handling of small chunks.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7692
diff
changeset
|
1103 |
f5a2af0e7079
Request body: optimized handling of small chunks.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7692
diff
changeset
|
1104 continue; |
f5a2af0e7079
Request body: optimized handling of small chunks.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7692
diff
changeset
|
1105 } |
f5a2af0e7079
Request body: optimized handling of small chunks.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7692
diff
changeset
|
1106 |
4930
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1107 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
|
1108 if (tl == NULL) { |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1109 return NGX_HTTP_INTERNAL_SERVER_ERROR; |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1110 } |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1111 |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1112 b = tl->buf; |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1113 |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1114 ngx_memzero(b, sizeof(ngx_buf_t)); |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1115 |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1116 b->temporary = 1; |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1117 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
|
1118 b->start = cl->buf->pos; |
4930
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1119 b->pos = cl->buf->pos; |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1120 b->last = cl->buf->last; |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1121 b->end = cl->buf->end; |
6067
231a5bbd9e9c
Request body: always flush buffers if request buffering is off.
Valentin Bartenev <vbart@nginx.com>
parents:
6050
diff
changeset
|
1122 b->flush = r->request_body_no_buffering; |
4930
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1123 |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1124 *ll = tl; |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1125 ll = &tl->next; |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1126 |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1127 size = cl->buf->last - cl->buf->pos; |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1128 |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1129 if ((off_t) size > rb->chunked->size) { |
5359
2fda9065d0f4
Win32: Borland C compatibility fixes.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5210
diff
changeset
|
1130 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
|
1131 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
|
1132 rb->chunked->size = 0; |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1133 |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1134 } else { |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1135 rb->chunked->size -= size; |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1136 r->headers_in.content_length_n += size; |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1137 cl->buf->pos = cl->buf->last; |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1138 } |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1139 |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1140 b->last = cl->buf->pos; |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1141 |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1142 continue; |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1143 } |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1144 |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1145 if (rc == NGX_DONE) { |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1146 |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1147 /* a whole response has been parsed successfully */ |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1148 |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1149 rb->rest = 0; |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1150 |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1151 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
|
1152 if (tl == NULL) { |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1153 return NGX_HTTP_INTERNAL_SERVER_ERROR; |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1154 } |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1155 |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1156 b = tl->buf; |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1157 |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1158 ngx_memzero(b, sizeof(ngx_buf_t)); |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1159 |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1160 b->last_buf = 1; |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1161 |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1162 *ll = tl; |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1163 ll = &tl->next; |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1164 |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1165 break; |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1166 } |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1167 |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1168 if (rc == NGX_AGAIN) { |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1169 |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1170 /* 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
|
1171 |
7692
0f7f1a509113
Request body: allowed large reads on chunk boundaries.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7691
diff
changeset
|
1172 cscf = ngx_http_get_module_srv_conf(r, ngx_http_core_module); |
0f7f1a509113
Request body: allowed large reads on chunk boundaries.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7691
diff
changeset
|
1173 |
0f7f1a509113
Request body: allowed large reads on chunk boundaries.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7691
diff
changeset
|
1174 rb->rest = ngx_max(rb->chunked->length, |
0f7f1a509113
Request body: allowed large reads on chunk boundaries.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7691
diff
changeset
|
1175 (off_t) cscf->large_client_header_buffers.size); |
4930
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1176 |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1177 break; |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1178 } |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1179 |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1180 /* invalid */ |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1181 |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1182 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
|
1183 "client sent invalid chunked body"); |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1184 |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1185 return NGX_HTTP_BAD_REQUEST; |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1186 } |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1187 } |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1188 |
6049
42d9beeb22db
Request body: filters support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6048
diff
changeset
|
1189 rc = ngx_http_top_request_body_filter(r, out); |
4930
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1190 |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1191 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
|
1192 (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
|
1193 |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1194 return rc; |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1195 } |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1196 |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1197 |
6049
42d9beeb22db
Request body: filters support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6048
diff
changeset
|
1198 ngx_int_t |
4930
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1199 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
|
1200 { |
6420
3b9fe734a76c
Request body: moved handling of the last part in the save filter.
Valentin Bartenev <vbart@nginx.com>
parents:
6336
diff
changeset
|
1201 ngx_buf_t *b; |
4930
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1202 ngx_chain_t *cl; |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1203 ngx_http_request_body_t *rb; |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1204 |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1205 rb = r->request_body; |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1206 |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1207 #if (NGX_DEBUG) |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1208 |
6904
5e2423bce883
Request body: commented out debug printing of old buffers.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6903
diff
changeset
|
1209 #if 0 |
4930
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1210 for (cl = rb->bufs; cl; cl = cl->next) { |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1211 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
|
1212 "http body old buf t:%d f:%d %p, pos %p, size: %z " |
6044
b8926ba4d087
Format specifier fixed for file size of buffers.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5588
diff
changeset
|
1213 "file: %O, size: %O", |
4930
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1214 cl->buf->temporary, cl->buf->in_file, |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1215 cl->buf->start, cl->buf->pos, |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1216 cl->buf->last - cl->buf->pos, |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1217 cl->buf->file_pos, |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1218 cl->buf->file_last - cl->buf->file_pos); |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1219 } |
6904
5e2423bce883
Request body: commented out debug printing of old buffers.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6903
diff
changeset
|
1220 #endif |
4930
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1221 |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1222 for (cl = in; cl; cl = cl->next) { |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1223 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
|
1224 "http body new buf t:%d f:%d %p, pos %p, size: %z " |
6044
b8926ba4d087
Format specifier fixed for file size of buffers.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5588
diff
changeset
|
1225 "file: %O, size: %O", |
4930
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1226 cl->buf->temporary, cl->buf->in_file, |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1227 cl->buf->start, cl->buf->pos, |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1228 cl->buf->last - cl->buf->pos, |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1229 cl->buf->file_pos, |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1230 cl->buf->file_last - cl->buf->file_pos); |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1231 } |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1232 |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1233 #endif |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1234 |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1235 /* TODO: coalesce neighbouring buffers */ |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1236 |
4936
240e3fb392c9
Request body: error checking fixes, negative rb->rest handling.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4935
diff
changeset
|
1237 if (ngx_chain_add_copy(r->pool, &rb->bufs, in) != NGX_OK) { |
240e3fb392c9
Request body: error checking fixes, negative rb->rest handling.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4935
diff
changeset
|
1238 return NGX_HTTP_INTERNAL_SERVER_ERROR; |
240e3fb392c9
Request body: error checking fixes, negative rb->rest handling.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4935
diff
changeset
|
1239 } |
4930
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1240 |
6420
3b9fe734a76c
Request body: moved handling of the last part in the save filter.
Valentin Bartenev <vbart@nginx.com>
parents:
6336
diff
changeset
|
1241 if (r->request_body_no_buffering) { |
3b9fe734a76c
Request body: moved handling of the last part in the save filter.
Valentin Bartenev <vbart@nginx.com>
parents:
6336
diff
changeset
|
1242 return NGX_OK; |
3b9fe734a76c
Request body: moved handling of the last part in the save filter.
Valentin Bartenev <vbart@nginx.com>
parents:
6336
diff
changeset
|
1243 } |
3b9fe734a76c
Request body: moved handling of the last part in the save filter.
Valentin Bartenev <vbart@nginx.com>
parents:
6336
diff
changeset
|
1244 |
3b9fe734a76c
Request body: moved handling of the last part in the save filter.
Valentin Bartenev <vbart@nginx.com>
parents:
6336
diff
changeset
|
1245 if (rb->rest > 0) { |
3b9fe734a76c
Request body: moved handling of the last part in the save filter.
Valentin Bartenev <vbart@nginx.com>
parents:
6336
diff
changeset
|
1246 |
3b9fe734a76c
Request body: moved handling of the last part in the save filter.
Valentin Bartenev <vbart@nginx.com>
parents:
6336
diff
changeset
|
1247 if (rb->buf && rb->buf->last == rb->buf->end |
3b9fe734a76c
Request body: moved handling of the last part in the save filter.
Valentin Bartenev <vbart@nginx.com>
parents:
6336
diff
changeset
|
1248 && ngx_http_write_request_body(r) != NGX_OK) |
3b9fe734a76c
Request body: moved handling of the last part in the save filter.
Valentin Bartenev <vbart@nginx.com>
parents:
6336
diff
changeset
|
1249 { |
3b9fe734a76c
Request body: moved handling of the last part in the save filter.
Valentin Bartenev <vbart@nginx.com>
parents:
6336
diff
changeset
|
1250 return NGX_HTTP_INTERNAL_SERVER_ERROR; |
3b9fe734a76c
Request body: moved handling of the last part in the save filter.
Valentin Bartenev <vbart@nginx.com>
parents:
6336
diff
changeset
|
1251 } |
3b9fe734a76c
Request body: moved handling of the last part in the save filter.
Valentin Bartenev <vbart@nginx.com>
parents:
6336
diff
changeset
|
1252 |
3b9fe734a76c
Request body: moved handling of the last part in the save filter.
Valentin Bartenev <vbart@nginx.com>
parents:
6336
diff
changeset
|
1253 return NGX_OK; |
3b9fe734a76c
Request body: moved handling of the last part in the save filter.
Valentin Bartenev <vbart@nginx.com>
parents:
6336
diff
changeset
|
1254 } |
3b9fe734a76c
Request body: moved handling of the last part in the save filter.
Valentin Bartenev <vbart@nginx.com>
parents:
6336
diff
changeset
|
1255 |
3b9fe734a76c
Request body: moved handling of the last part in the save filter.
Valentin Bartenev <vbart@nginx.com>
parents:
6336
diff
changeset
|
1256 /* rb->rest == 0 */ |
3b9fe734a76c
Request body: moved handling of the last part in the save filter.
Valentin Bartenev <vbart@nginx.com>
parents:
6336
diff
changeset
|
1257 |
3b9fe734a76c
Request body: moved handling of the last part in the save filter.
Valentin Bartenev <vbart@nginx.com>
parents:
6336
diff
changeset
|
1258 if (rb->temp_file || r->request_body_in_file_only) { |
3b9fe734a76c
Request body: moved handling of the last part in the save filter.
Valentin Bartenev <vbart@nginx.com>
parents:
6336
diff
changeset
|
1259 |
6048
9e231d4cecca
Request body: moved request body writing to save filter.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6047
diff
changeset
|
1260 if (ngx_http_write_request_body(r) != NGX_OK) { |
9e231d4cecca
Request body: moved request body writing to save filter.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6047
diff
changeset
|
1261 return NGX_HTTP_INTERNAL_SERVER_ERROR; |
9e231d4cecca
Request body: moved request body writing to save filter.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6047
diff
changeset
|
1262 } |
6420
3b9fe734a76c
Request body: moved handling of the last part in the save filter.
Valentin Bartenev <vbart@nginx.com>
parents:
6336
diff
changeset
|
1263 |
3b9fe734a76c
Request body: moved handling of the last part in the save filter.
Valentin Bartenev <vbart@nginx.com>
parents:
6336
diff
changeset
|
1264 if (rb->temp_file->file.offset != 0) { |
3b9fe734a76c
Request body: moved handling of the last part in the save filter.
Valentin Bartenev <vbart@nginx.com>
parents:
6336
diff
changeset
|
1265 |
3b9fe734a76c
Request body: moved handling of the last part in the save filter.
Valentin Bartenev <vbart@nginx.com>
parents:
6336
diff
changeset
|
1266 cl = ngx_chain_get_free_buf(r->pool, &rb->free); |
3b9fe734a76c
Request body: moved handling of the last part in the save filter.
Valentin Bartenev <vbart@nginx.com>
parents:
6336
diff
changeset
|
1267 if (cl == NULL) { |
3b9fe734a76c
Request body: moved handling of the last part in the save filter.
Valentin Bartenev <vbart@nginx.com>
parents:
6336
diff
changeset
|
1268 return NGX_HTTP_INTERNAL_SERVER_ERROR; |
3b9fe734a76c
Request body: moved handling of the last part in the save filter.
Valentin Bartenev <vbart@nginx.com>
parents:
6336
diff
changeset
|
1269 } |
3b9fe734a76c
Request body: moved handling of the last part in the save filter.
Valentin Bartenev <vbart@nginx.com>
parents:
6336
diff
changeset
|
1270 |
3b9fe734a76c
Request body: moved handling of the last part in the save filter.
Valentin Bartenev <vbart@nginx.com>
parents:
6336
diff
changeset
|
1271 b = cl->buf; |
3b9fe734a76c
Request body: moved handling of the last part in the save filter.
Valentin Bartenev <vbart@nginx.com>
parents:
6336
diff
changeset
|
1272 |
3b9fe734a76c
Request body: moved handling of the last part in the save filter.
Valentin Bartenev <vbart@nginx.com>
parents:
6336
diff
changeset
|
1273 ngx_memzero(b, sizeof(ngx_buf_t)); |
3b9fe734a76c
Request body: moved handling of the last part in the save filter.
Valentin Bartenev <vbart@nginx.com>
parents:
6336
diff
changeset
|
1274 |
3b9fe734a76c
Request body: moved handling of the last part in the save filter.
Valentin Bartenev <vbart@nginx.com>
parents:
6336
diff
changeset
|
1275 b->in_file = 1; |
3b9fe734a76c
Request body: moved handling of the last part in the save filter.
Valentin Bartenev <vbart@nginx.com>
parents:
6336
diff
changeset
|
1276 b->file_last = rb->temp_file->file.offset; |
3b9fe734a76c
Request body: moved handling of the last part in the save filter.
Valentin Bartenev <vbart@nginx.com>
parents:
6336
diff
changeset
|
1277 b->file = &rb->temp_file->file; |
3b9fe734a76c
Request body: moved handling of the last part in the save filter.
Valentin Bartenev <vbart@nginx.com>
parents:
6336
diff
changeset
|
1278 |
3b9fe734a76c
Request body: moved handling of the last part in the save filter.
Valentin Bartenev <vbart@nginx.com>
parents:
6336
diff
changeset
|
1279 rb->bufs = cl; |
3b9fe734a76c
Request body: moved handling of the last part in the save filter.
Valentin Bartenev <vbart@nginx.com>
parents:
6336
diff
changeset
|
1280 } |
6048
9e231d4cecca
Request body: moved request body writing to save filter.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6047
diff
changeset
|
1281 } |
9e231d4cecca
Request body: moved request body writing to save filter.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6047
diff
changeset
|
1282 |
4930
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1283 return NGX_OK; |
6f085bfcdb4d
Request body: chunked transfer encoding support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4924
diff
changeset
|
1284 } |