Mercurial > hg > nginx

annotate src/http/ngx_http_request_body.c @ 1369:6254b90eea4b

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block reading for level events
author Igor Sysoev <igor@sysoev.ru>
date Mon, 06 Aug 2007 15:31:00 +0000
parents aa700583b57d
children cc114c85be0f
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da8c5707af39 nginx-0.1.0-2004-09-28-12:34:51 import; set copyright and remove unused files
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1
da8c5707af39 nginx-0.1.0-2004-09-28-12:34:51 import; set copyright and remove unused files
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2 /*
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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
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4 */
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5
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a7e45c45a95c nginx-0.0.1-2003-04-28-19:06:39 import
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7 #include <ngx_config.h>
a7e45c45a95c nginx-0.0.1-2003-04-28-19:06:39 import
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8 #include <ngx_core.h>
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e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import
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9 #include <ngx_event.h>
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10 #include <ngx_http.h>
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12
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9b8c906f6e63 nginx-0.1.29-RELEASE import
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13 static void ngx_http_read_client_request_body_handler(ngx_http_request_t *r);
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14 static ngx_int_t ngx_http_do_read_client_request_body(ngx_http_request_t *r);
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15 static ngx_int_t ngx_http_write_request_body(ngx_http_request_t *r,
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16 ngx_chain_t *body);
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17 static void ngx_http_read_discarded_body_handler(ngx_http_request_t *r);
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18 static ngx_int_t ngx_http_read_discarded_body(ngx_http_request_t *r);
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19
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20
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21 /*
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22 * on completion ngx_http_read_client_request_body() adds to
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23 * r->request_body->bufs one or two bufs:
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24 * *) one memory buf that was preread in r->header_in;
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25 * *) one memory or file buf that contains the rest of the body
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26 */
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27
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d4ea69372b94 nginx-0.1.25-RELEASE import
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28 ngx_int_t
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29 ngx_http_read_client_request_body(ngx_http_request_t *r,
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30 ngx_http_client_body_handler_pt post_handler)
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31 {
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32 size_t preread;
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33 ssize_t size;
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34 ngx_buf_t *b;
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35 ngx_chain_t *cl, **next;
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36 ngx_temp_file_t *tf;
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37 ngx_http_request_body_t *rb;
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00c5660d2707 nginx-0.0.3-2004-04-01-20:20:53 import
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38 ngx_http_core_loc_conf_t *clcf;
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ee394e997c77 nginx-0.0.3-2004-03-29-21:43:58 import
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39
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40 if (r->request_body || r->discard_body) {
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41 post_handler(r);
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42 return NGX_OK;
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43 }
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44
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45 rb = ngx_pcalloc(r->pool, sizeof(ngx_http_request_body_t));
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46 if (rb == NULL) {
479
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47 return NGX_HTTP_INTERNAL_SERVER_ERROR;
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48 }
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49
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50 r->request_body = rb;
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51
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52 if (r->headers_in.content_length_n < 0) {
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53 post_handler(r);
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54 return NGX_OK;
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55 }
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56
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57 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
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58
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59 if (r->headers_in.content_length_n == 0) {
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60
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61 if (r->request_body_in_file_only) {
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62 tf = ngx_pcalloc(r->pool, sizeof(ngx_temp_file_t));
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63 if (tf == NULL) {
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64 return NGX_HTTP_INTERNAL_SERVER_ERROR;
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65 }
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66
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67 tf->file.fd = NGX_INVALID_FILE;
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68 tf->file.log = r->connection->log;
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69 tf->path = clcf->client_body_temp_path;
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70 tf->pool = r->pool;
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71 tf->warn = "a client request body is buffered to a temporary file";
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72 tf->log_level = r->request_body_file_log_level;
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73 tf->persistent = r->request_body_in_persistent_file;
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74 tf->clean = r->request_body_in_clean_file;
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75
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76 if (r->request_body_file_group_access) {
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77 tf->access = 0660;
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78 }
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79
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80 rb->temp_file = tf;
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81
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82 if (ngx_create_temp_file(&tf->file, tf->path, tf->pool,
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83 tf->persistent, tf->clean, tf->access)
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84 != NGX_OK)
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85 {
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86 return NGX_HTTP_INTERNAL_SERVER_ERROR;
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87 }
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88 }
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89
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90 post_handler(r);
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91
479
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92 return NGX_OK;
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93 }
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94
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95 rb->post_handler = post_handler;
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96
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97 /*
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98 * set by ngx_pcalloc():
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99 *
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100 * rb->bufs = NULL;
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101 * rb->buf = NULL;
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102 * rb->rest = 0;
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103 */
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104
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105 preread = r->header_in->last - r->header_in->pos;
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106
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107 if (preread) {
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108
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109 /* there is the pre-read part of the request body */
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110
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111 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
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112 "http client request body preread %uz", preread);
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113
501
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114 b = ngx_calloc_buf(r->pool);
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115 if (b == NULL) {
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116 return NGX_HTTP_INTERNAL_SERVER_ERROR;
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117 }
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118
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119 b->temporary = 1;
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120 b->start = r->header_in->pos;
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121 b->pos = r->header_in->pos;
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122 b->last = r->header_in->last;
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123 b->end = r->header_in->end;
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124
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125 rb->bufs = ngx_alloc_chain_link(r->pool);
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126 if (rb->bufs == NULL) {
479
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127 return NGX_HTTP_INTERNAL_SERVER_ERROR;
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128 }
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129
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diff changeset
130 rb->bufs->buf = b;
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 475
diff changeset
131 rb->bufs->next = NULL;
160
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents: 83
diff changeset
132
667
63a820b0bc6c nginx-0.3.55-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 665
diff changeset
133 rb->buf = b;
63a820b0bc6c nginx-0.3.55-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 665
diff changeset
134
665
5fd7a5e99047 nginx-0.3.54-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 663
diff changeset
135 if ((off_t) preread >= r->headers_in.content_length_n) {
296
bfe099e3f5b4 nginx-0.0.3-2004-03-26-19:13:01 import
Igor Sysoev <igor@sysoev.ru>
parents: 294
diff changeset
136
bfe099e3f5b4 nginx-0.0.3-2004-03-26-19:13:01 import
Igor Sysoev <igor@sysoev.ru>
parents: 294
diff changeset
137 /* the whole request body was pre-read */
bfe099e3f5b4 nginx-0.0.3-2004-03-26-19:13:01 import
Igor Sysoev <igor@sysoev.ru>
parents: 294
diff changeset
138
663
6d5c1535bb9d nginx-0.3.53-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 637
diff changeset
139 r->header_in->pos += (size_t) r->headers_in.content_length_n;
475
c3c2848fc081 nginx-0.1.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 461
diff changeset
140 r->request_length += r->headers_in.content_length_n;
299
46b7eeb8a116 nginx-0.0.3-2004-03-30-19:59:50 import
Igor Sysoev <igor@sysoev.ru>
parents: 297
diff changeset
141
633
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
142 if (r->request_body_in_file_only) {
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
143 if (ngx_http_write_request_body(r, rb->bufs) != NGX_OK) {
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
144 return NGX_HTTP_INTERNAL_SERVER_ERROR;
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
145 }
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
146 }
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
147
479
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 475
diff changeset
148 post_handler(r);
299
46b7eeb8a116 nginx-0.0.3-2004-03-30-19:59:50 import
Igor Sysoev <igor@sysoev.ru>
parents: 297
diff changeset
149
160
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents: 83
diff changeset
150 return NGX_OK;
82
fccdb921e8b8 nginx-0.0.1-2003-04-25-18:43:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
151 }
162
96993d4d5067 nginx-0.0.1-2003-10-28-00:01:00 import
Igor Sysoev <igor@sysoev.ru>
parents: 160
diff changeset
152
633
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
153 /*
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
154 * to not consider the body as pipelined request in
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
155 * ngx_http_set_keepalive()
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
156 */
162
96993d4d5067 nginx-0.0.1-2003-10-28-00:01:00 import
Igor Sysoev <igor@sysoev.ru>
parents: 160
diff changeset
157 r->header_in->pos = r->header_in->last;
633
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
158
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
159 r->request_length += preread;
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
160
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
161 rb->rest = r->headers_in.content_length_n - preread;
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
162
665
5fd7a5e99047 nginx-0.3.54-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 663
diff changeset
163 if (rb->rest <= (off_t) (b->end - b->last)) {
633
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
164
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
165 /* the whole request body may be placed in r->header_in */
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
166
1065
9039e845e532 fix segfault when a request body fits in r->header_in and
Igor Sysoev <igor@sysoev.ru>
parents: 1046
diff changeset
167 rb->to_write = rb->bufs;
9039e845e532 fix segfault when a request body fits in r->header_in and
Igor Sysoev <igor@sysoev.ru>
parents: 1046
diff changeset
168
633
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
169 r->read_event_handler = ngx_http_read_client_request_body_handler;
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
170
1075
4d203f76b757 undo "client_body_in_file_only any"
Igor Sysoev <igor@sysoev.ru>
parents: 1072
diff changeset
171 return ngx_http_do_read_client_request_body(r);
633
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
172 }
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
173
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
174 next = &rb->bufs->next;
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
175
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
176 } else {
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
177 b = NULL;
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
178 rb->rest = r->headers_in.content_length_n;
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
179 next = &rb->bufs;
82
fccdb921e8b8 nginx-0.0.1-2003-04-25-18:43:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
180 }
fccdb921e8b8 nginx-0.0.1-2003-04-25-18:43:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
181
633
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
182 size = clcf->client_body_buffer_size;
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
183 size += size >> 2;
160
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents: 83
diff changeset
184
663
6d5c1535bb9d nginx-0.3.53-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 637
diff changeset
185 if (rb->rest < size) {
6d5c1535bb9d nginx-0.3.53-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 637
diff changeset
186 size = (ssize_t) rb->rest;
160
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents: 83
diff changeset
187
633
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
188 if (r->request_body_in_single_buf) {
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
189 size += preread;
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
190 }
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
191
160
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents: 83
diff changeset
192 } else {
303
00c5660d2707 nginx-0.0.3-2004-04-01-20:20:53 import
Igor Sysoev <igor@sysoev.ru>
parents: 299
diff changeset
193 size = clcf->client_body_buffer_size;
633
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
194
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
195 /* disable copying buffer for r->request_body_in_single_buf */
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
196 b = NULL;
160
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents: 83
diff changeset
197 }
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents: 83
diff changeset
198
501
d4ea69372b94 nginx-0.1.25-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 479
diff changeset
199 rb->buf = ngx_create_temp_buf(r->pool, size);
d4ea69372b94 nginx-0.1.25-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 479
diff changeset
200 if (rb->buf == NULL) {
479
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 475
diff changeset
201 return NGX_HTTP_INTERNAL_SERVER_ERROR;
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 475
diff changeset
202 }
160
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents: 83
diff changeset
203
501
d4ea69372b94 nginx-0.1.25-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 479
diff changeset
204 cl = ngx_alloc_chain_link(r->pool);
d4ea69372b94 nginx-0.1.25-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 479
diff changeset
205 if (cl == NULL) {
479
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 475
diff changeset
206 return NGX_HTTP_INTERNAL_SERVER_ERROR;
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 475
diff changeset
207 }
160
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents: 83
diff changeset
208
479
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 475
diff changeset
209 cl->buf = rb->buf;
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 475
diff changeset
210 cl->next = NULL;
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 475
diff changeset
211
633
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
212 if (b && r->request_body_in_single_buf) {
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
213 size = b->last - b->pos;
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
214 ngx_memcpy(rb->buf->pos, b->pos, size);
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
215 rb->buf->last += size;
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
216
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
217 next = &rb->bufs;
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
218 }
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
219
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
220 *next = cl;
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
221
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
222 if (r->request_body_in_file_only || r->request_body_in_single_buf) {
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
223 rb->to_write = rb->bufs;
160
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents: 83
diff changeset
224
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents: 83
diff changeset
225 } else {
633
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
226 rb->to_write = rb->bufs->next ? rb->bufs->next : rb->bufs;
160
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents: 83
diff changeset
227 }
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents: 83
diff changeset
228
509
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 501
diff changeset
229 r->read_event_handler = ngx_http_read_client_request_body_handler;
82
fccdb921e8b8 nginx-0.0.1-2003-04-25-18:43:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
230
1075
4d203f76b757 undo "client_body_in_file_only any"
Igor Sysoev <igor@sysoev.ru>
parents: 1072
diff changeset
231 return ngx_http_do_read_client_request_body(r);
82
fccdb921e8b8 nginx-0.0.1-2003-04-25-18:43:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
232 }
fccdb921e8b8 nginx-0.0.1-2003-04-25-18:43:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
233
fccdb921e8b8 nginx-0.0.1-2003-04-25-18:43:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
234
501
d4ea69372b94 nginx-0.1.25-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 479
diff changeset
235 static void
509
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 501
diff changeset
236 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
237 {
509
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 501
diff changeset
238 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
239
509
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 501
diff changeset
240 if (r->connection->read->timedout) {
577
4d9ea73a627a nginx-0.3.10-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 573
diff changeset
241 r->connection->timedout = 1;
1075
4d203f76b757 undo "client_body_in_file_only any"
Igor Sysoev <igor@sysoev.ru>
parents: 1072
diff changeset
242 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
243 return;
46b7eeb8a116 nginx-0.0.3-2004-03-30-19:59:50 import
Igor Sysoev <igor@sysoev.ru>
parents: 297
diff changeset
244 }
46b7eeb8a116 nginx-0.0.3-2004-03-30-19:59:50 import
Igor Sysoev <igor@sysoev.ru>
parents: 297
diff changeset
245
509
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 501
diff changeset
246 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
247
ec3c049681fd nginx-0.0.3-2004-03-19-08:25:53 import
Igor Sysoev <igor@sysoev.ru>
parents: 292
diff changeset
248 if (rc >= NGX_HTTP_SPECIAL_RESPONSE) {
1075
4d203f76b757 undo "client_body_in_file_only any"
Igor Sysoev <igor@sysoev.ru>
parents: 1072
diff changeset
249 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
250 }
ec3c049681fd nginx-0.0.3-2004-03-19-08:25:53 import
Igor Sysoev <igor@sysoev.ru>
parents: 292
diff changeset
251 }
ec3c049681fd nginx-0.0.3-2004-03-19-08:25:53 import
Igor Sysoev <igor@sysoev.ru>
parents: 292
diff changeset
252
ec3c049681fd nginx-0.0.3-2004-03-19-08:25:53 import
Igor Sysoev <igor@sysoev.ru>
parents: 292
diff changeset
253
501
d4ea69372b94 nginx-0.1.25-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 479
diff changeset
254 static ngx_int_t
509
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 501
diff changeset
255 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
256 {
290
87e73f067470 nginx-0.0.2-2004-03-16-10:10:12 import
Igor Sysoev <igor@sysoev.ru>
parents: 171
diff changeset
257 size_t size;
87e73f067470 nginx-0.0.2-2004-03-16-10:10:12 import
Igor Sysoev <igor@sysoev.ru>
parents: 171
diff changeset
258 ssize_t n;
343
6bdf858bff8c nginx-0.0.3-2004-05-28-19:49:23 import; rename ngx_hunk_t to ngx_buf_t
Igor Sysoev <igor@sysoev.ru>
parents: 303
diff changeset
259 ngx_buf_t *b;
509
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 501
diff changeset
260 ngx_connection_t *c;
479
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 475
diff changeset
261 ngx_http_request_body_t *rb;
162
96993d4d5067 nginx-0.0.1-2003-10-28-00:01:00 import
Igor Sysoev <igor@sysoev.ru>
parents: 160
diff changeset
262 ngx_http_core_loc_conf_t *clcf;
82
fccdb921e8b8 nginx-0.0.1-2003-04-25-18:43:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
263
509
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 501
diff changeset
264 c = r->connection;
479
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 475
diff changeset
265 rb = r->request_body;
82
fccdb921e8b8 nginx-0.0.1-2003-04-25-18:43:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
266
292
a472bfb778b3 nginx-0.0.3-2004-03-17-00:26:01 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
diff changeset
267 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0,
a472bfb778b3 nginx-0.0.3-2004-03-17-00:26:01 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
diff changeset
268 "http read client request body");
a472bfb778b3 nginx-0.0.3-2004-03-17-00:26:01 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
diff changeset
269
a472bfb778b3 nginx-0.0.3-2004-03-17-00:26:01 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
diff changeset
270 for ( ;; ) {
841
790ed4eb762e fix big client body receiving with deferred accept()
Igor Sysoev <igor@sysoev.ru>
parents: 725
diff changeset
271 for ( ;; ) {
790ed4eb762e fix big client body receiving with deferred accept()
Igor Sysoev <igor@sysoev.ru>
parents: 725
diff changeset
272 if (rb->buf->last == rb->buf->end) {
790ed4eb762e fix big client body receiving with deferred accept()
Igor Sysoev <igor@sysoev.ru>
parents: 725
diff changeset
273
790ed4eb762e fix big client body receiving with deferred accept()
Igor Sysoev <igor@sysoev.ru>
parents: 725
diff changeset
274 if (ngx_http_write_request_body(r, rb->to_write) != NGX_OK) {
790ed4eb762e fix big client body receiving with deferred accept()
Igor Sysoev <igor@sysoev.ru>
parents: 725
diff changeset
275 return NGX_HTTP_INTERNAL_SERVER_ERROR;
790ed4eb762e fix big client body receiving with deferred accept()
Igor Sysoev <igor@sysoev.ru>
parents: 725
diff changeset
276 }
479
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 475
diff changeset
277
841
790ed4eb762e fix big client body receiving with deferred accept()
Igor Sysoev <igor@sysoev.ru>
parents: 725
diff changeset
278 rb->to_write = rb->bufs->next ? rb->bufs->next : rb->bufs;
790ed4eb762e fix big client body receiving with deferred accept()
Igor Sysoev <igor@sysoev.ru>
parents: 725
diff changeset
279 rb->buf->last = rb->buf->start;
790ed4eb762e fix big client body receiving with deferred accept()
Igor Sysoev <igor@sysoev.ru>
parents: 725
diff changeset
280 }
790ed4eb762e fix big client body receiving with deferred accept()
Igor Sysoev <igor@sysoev.ru>
parents: 725
diff changeset
281
790ed4eb762e fix big client body receiving with deferred accept()
Igor Sysoev <igor@sysoev.ru>
parents: 725
diff changeset
282 size = rb->buf->end - rb->buf->last;
790ed4eb762e fix big client body receiving with deferred accept()
Igor Sysoev <igor@sysoev.ru>
parents: 725
diff changeset
283
790ed4eb762e fix big client body receiving with deferred accept()
Igor Sysoev <igor@sysoev.ru>
parents: 725
diff changeset
284 if ((off_t) size > rb->rest) {
790ed4eb762e fix big client body receiving with deferred accept()
Igor Sysoev <igor@sysoev.ru>
parents: 725
diff changeset
285 size = (size_t) rb->rest;
292
a472bfb778b3 nginx-0.0.3-2004-03-17-00:26:01 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
diff changeset
286 }
a472bfb778b3 nginx-0.0.3-2004-03-17-00:26:01 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
diff changeset
287
841
790ed4eb762e fix big client body receiving with deferred accept()
Igor Sysoev <igor@sysoev.ru>
parents: 725
diff changeset
288 n = c->recv(c, rb->buf->last, size);
790ed4eb762e fix big client body receiving with deferred accept()
Igor Sysoev <igor@sysoev.ru>
parents: 725
diff changeset
289
790ed4eb762e fix big client body receiving with deferred accept()
Igor Sysoev <igor@sysoev.ru>
parents: 725
diff changeset
290 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, c->log, 0,
790ed4eb762e fix big client body receiving with deferred accept()
Igor Sysoev <igor@sysoev.ru>
parents: 725
diff changeset
291 "http client request body recv %z", n);
82
fccdb921e8b8 nginx-0.0.1-2003-04-25-18:43:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
292
841
790ed4eb762e fix big client body receiving with deferred accept()
Igor Sysoev <igor@sysoev.ru>
parents: 725
diff changeset
293 if (n == NGX_AGAIN) {
790ed4eb762e fix big client body receiving with deferred accept()
Igor Sysoev <igor@sysoev.ru>
parents: 725
diff changeset
294 break;
790ed4eb762e fix big client body receiving with deferred accept()
Igor Sysoev <igor@sysoev.ru>
parents: 725
diff changeset
295 }
790ed4eb762e fix big client body receiving with deferred accept()
Igor Sysoev <igor@sysoev.ru>
parents: 725
diff changeset
296
790ed4eb762e fix big client body receiving with deferred accept()
Igor Sysoev <igor@sysoev.ru>
parents: 725
diff changeset
297 if (n == 0) {
790ed4eb762e fix big client body receiving with deferred accept()
Igor Sysoev <igor@sysoev.ru>
parents: 725
diff changeset
298 ngx_log_error(NGX_LOG_INFO, c->log, 0,
790ed4eb762e fix big client body receiving with deferred accept()
Igor Sysoev <igor@sysoev.ru>
parents: 725
diff changeset
299 "client closed prematurely connection");
790ed4eb762e fix big client body receiving with deferred accept()
Igor Sysoev <igor@sysoev.ru>
parents: 725
diff changeset
300 }
292
a472bfb778b3 nginx-0.0.3-2004-03-17-00:26:01 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
diff changeset
301
841
790ed4eb762e fix big client body receiving with deferred accept()
Igor Sysoev <igor@sysoev.ru>
parents: 725
diff changeset
302 if (n == 0 || n == NGX_ERROR) {
790ed4eb762e fix big client body receiving with deferred accept()
Igor Sysoev <igor@sysoev.ru>
parents: 725
diff changeset
303 c->error = 1;
790ed4eb762e fix big client body receiving with deferred accept()
Igor Sysoev <igor@sysoev.ru>
parents: 725
diff changeset
304 return NGX_HTTP_BAD_REQUEST;
790ed4eb762e fix big client body receiving with deferred accept()
Igor Sysoev <igor@sysoev.ru>
parents: 725
diff changeset
305 }
790ed4eb762e fix big client body receiving with deferred accept()
Igor Sysoev <igor@sysoev.ru>
parents: 725
diff changeset
306
790ed4eb762e fix big client body receiving with deferred accept()
Igor Sysoev <igor@sysoev.ru>
parents: 725
diff changeset
307 rb->buf->last += n;
790ed4eb762e fix big client body receiving with deferred accept()
Igor Sysoev <igor@sysoev.ru>
parents: 725
diff changeset
308 rb->rest -= n;
790ed4eb762e fix big client body receiving with deferred accept()
Igor Sysoev <igor@sysoev.ru>
parents: 725
diff changeset
309 r->request_length += n;
790ed4eb762e fix big client body receiving with deferred accept()
Igor Sysoev <igor@sysoev.ru>
parents: 725
diff changeset
310
790ed4eb762e fix big client body receiving with deferred accept()
Igor Sysoev <igor@sysoev.ru>
parents: 725
diff changeset
311 if (rb->rest == 0) {
790ed4eb762e fix big client body receiving with deferred accept()
Igor Sysoev <igor@sysoev.ru>
parents: 725
diff changeset
312 break;
790ed4eb762e fix big client body receiving with deferred accept()
Igor Sysoev <igor@sysoev.ru>
parents: 725
diff changeset
313 }
790ed4eb762e fix big client body receiving with deferred accept()
Igor Sysoev <igor@sysoev.ru>
parents: 725
diff changeset
314
790ed4eb762e fix big client body receiving with deferred accept()
Igor Sysoev <igor@sysoev.ru>
parents: 725
diff changeset
315 if (rb->buf->last < rb->buf->end) {
790ed4eb762e fix big client body receiving with deferred accept()
Igor Sysoev <igor@sysoev.ru>
parents: 725
diff changeset
316 break;
790ed4eb762e fix big client body receiving with deferred accept()
Igor Sysoev <igor@sysoev.ru>
parents: 725
diff changeset
317 }
292
a472bfb778b3 nginx-0.0.3-2004-03-17-00:26:01 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
diff changeset
318 }
a472bfb778b3 nginx-0.0.3-2004-03-17-00:26:01 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
diff changeset
319
293
ec3c049681fd nginx-0.0.3-2004-03-19-08:25:53 import
Igor Sysoev <igor@sysoev.ru>
parents: 292
diff changeset
320 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, c->log, 0,
1112
3dcc3041b5bc fix format
Igor Sysoev <igor@sysoev.ru>
parents: 1075
diff changeset
321 "http client request body rest %O", rb->rest);
292
a472bfb778b3 nginx-0.0.3-2004-03-17-00:26:01 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
diff changeset
322
479
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 475
diff changeset
323 if (rb->rest == 0) {
294
5cfd65b8b0a7 nginx-0.0.3-2004-03-23-09:01:52 import
Igor Sysoev <igor@sysoev.ru>
parents: 293
diff changeset
324 break;
5cfd65b8b0a7 nginx-0.0.3-2004-03-23-09:01:52 import
Igor Sysoev <igor@sysoev.ru>
parents: 293
diff changeset
325 }
5cfd65b8b0a7 nginx-0.0.3-2004-03-23-09:01:52 import
Igor Sysoev <igor@sysoev.ru>
parents: 293
diff changeset
326
841
790ed4eb762e fix big client body receiving with deferred accept()
Igor Sysoev <igor@sysoev.ru>
parents: 725
diff changeset
327 if (!c->read->ready) {
790ed4eb762e fix big client body receiving with deferred accept()
Igor Sysoev <igor@sysoev.ru>
parents: 725
diff changeset
328 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
790ed4eb762e fix big client body receiving with deferred accept()
Igor Sysoev <igor@sysoev.ru>
parents: 725
diff changeset
329 ngx_add_timer(c->read, clcf->client_body_timeout);
293
ec3c049681fd nginx-0.0.3-2004-03-19-08:25:53 import
Igor Sysoev <igor@sysoev.ru>
parents: 292
diff changeset
330
841
790ed4eb762e fix big client body receiving with deferred accept()
Igor Sysoev <igor@sysoev.ru>
parents: 725
diff changeset
331 if (ngx_handle_read_event(c->read, 0) == NGX_ERROR) {
790ed4eb762e fix big client body receiving with deferred accept()
Igor Sysoev <igor@sysoev.ru>
parents: 725
diff changeset
332 return NGX_HTTP_INTERNAL_SERVER_ERROR;
790ed4eb762e fix big client body receiving with deferred accept()
Igor Sysoev <igor@sysoev.ru>
parents: 725
diff changeset
333 }
573
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 537
diff changeset
334
841
790ed4eb762e fix big client body receiving with deferred accept()
Igor Sysoev <igor@sysoev.ru>
parents: 725
diff changeset
335 return NGX_AGAIN;
573
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 537
diff changeset
336 }
82
fccdb921e8b8 nginx-0.0.1-2003-04-25-18:43:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
337 }
fccdb921e8b8 nginx-0.0.1-2003-04-25-18:43:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
338
573
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 537
diff changeset
339 if (c->read->timer_set) {
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 537
diff changeset
340 ngx_del_timer(c->read);
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 537
diff changeset
341 }
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 537
diff changeset
342
633
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
343 if (rb->temp_file || r->request_body_in_file_only) {
82
fccdb921e8b8 nginx-0.0.1-2003-04-25-18:43:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
344
160
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents: 83
diff changeset
345 /* save the last part */
479
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 475
diff changeset
346
633
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
347 if (ngx_http_write_request_body(r, rb->to_write) != NGX_OK) {
293
ec3c049681fd nginx-0.0.3-2004-03-19-08:25:53 import
Igor Sysoev <igor@sysoev.ru>
parents: 292
diff changeset
348 return NGX_HTTP_INTERNAL_SERVER_ERROR;
162
96993d4d5067 nginx-0.0.1-2003-10-28-00:01:00 import
Igor Sysoev <igor@sysoev.ru>
parents: 160
diff changeset
349 }
160
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents: 83
diff changeset
350
501
d4ea69372b94 nginx-0.1.25-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 479
diff changeset
351 b = ngx_calloc_buf(r->pool);
d4ea69372b94 nginx-0.1.25-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 479
diff changeset
352 if (b == NULL) {
293
ec3c049681fd nginx-0.0.3-2004-03-19-08:25:53 import
Igor Sysoev <igor@sysoev.ru>
parents: 292
diff changeset
353 return NGX_HTTP_INTERNAL_SERVER_ERROR;
82
fccdb921e8b8 nginx-0.0.1-2003-04-25-18:43:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
354 }
fccdb921e8b8 nginx-0.0.1-2003-04-25-18:43:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
355
343
6bdf858bff8c nginx-0.0.3-2004-05-28-19:49:23 import; rename ngx_hunk_t to ngx_buf_t
Igor Sysoev <igor@sysoev.ru>
parents: 303
diff changeset
356 b->in_file = 1;
6bdf858bff8c nginx-0.0.3-2004-05-28-19:49:23 import; rename ngx_hunk_t to ngx_buf_t
Igor Sysoev <igor@sysoev.ru>
parents: 303
diff changeset
357 b->file_pos = 0;
479
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 475
diff changeset
358 b->file_last = rb->temp_file->file.offset;
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 475
diff changeset
359 b->file = &rb->temp_file->file;
160
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents: 83
diff changeset
360
479
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 475
diff changeset
361 if (rb->bufs->next) {
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 475
diff changeset
362 rb->bufs->next->buf = b;
160
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents: 83
diff changeset
363
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents: 83
diff changeset
364 } else {
479
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 475
diff changeset
365 rb->bufs->buf = b;
160
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents: 83
diff changeset
366 }
82
fccdb921e8b8 nginx-0.0.1-2003-04-25-18:43:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
367 }
fccdb921e8b8 nginx-0.0.1-2003-04-25-18:43:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
368
633
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
369 if (r->request_body_in_file_only && rb->bufs->next) {
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
370 rb->bufs = rb->bufs->next;
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
371 }
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
372
479
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 475
diff changeset
373 rb->post_handler(r);
293
ec3c049681fd nginx-0.0.3-2004-03-19-08:25:53 import
Igor Sysoev <igor@sysoev.ru>
parents: 292
diff changeset
374
ec3c049681fd nginx-0.0.3-2004-03-19-08:25:53 import
Igor Sysoev <igor@sysoev.ru>
parents: 292
diff changeset
375 return NGX_OK;
82
fccdb921e8b8 nginx-0.0.1-2003-04-25-18:43:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
376 }
633
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
377
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
378
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
379 static ngx_int_t
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
380 ngx_http_write_request_body(ngx_http_request_t *r, ngx_chain_t *body)
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
381 {
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
382 ssize_t n;
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
383 ngx_temp_file_t *tf;
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
384 ngx_http_request_body_t *rb;
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
385 ngx_http_core_loc_conf_t *clcf;
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
386
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
387 rb = r->request_body;
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
388
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
389 if (rb->temp_file == NULL) {
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
390 tf = ngx_pcalloc(r->pool, sizeof(ngx_temp_file_t));
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
391 if (tf == NULL) {
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
392 return NGX_ERROR;
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
393 }
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
394
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
395 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
396
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
397 tf->file.fd = NGX_INVALID_FILE;
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
398 tf->file.log = r->connection->log;
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
399 tf->path = clcf->client_body_temp_path;
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
400 tf->pool = r->pool;
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
401 tf->warn = "a client request body is buffered to a temporary file";
637
e60fe4cf1d4e nginx-0.3.40-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 633
diff changeset
402 tf->log_level = r->request_body_file_log_level;
633
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
403 tf->persistent = r->request_body_in_persistent_file;
1075
4d203f76b757 undo "client_body_in_file_only any"
Igor Sysoev <igor@sysoev.ru>
parents: 1072
diff changeset
404 tf->clean = r->request_body_in_clean_file;
633
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
405
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
406 if (r->request_body_file_group_access) {
1046
bb139aba3199 rename mode to access
Igor Sysoev <igor@sysoev.ru>
parents: 841
diff changeset
407 tf->access = 0660;
633
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
408 }
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
409
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
410 rb->temp_file = tf;
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
411 }
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
412
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
413 n = ngx_write_chain_to_temp_file(rb->temp_file, body);
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
414
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
415 /* TODO: n == 0 or not complete and level event */
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
416
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
417 if (n == NGX_ERROR) {
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
418 return NGX_ERROR;
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
419 }
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
420
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
421 rb->temp_file->offset += n;
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
422
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
423 return NGX_OK;
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
424 }
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
425
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
426
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
427 ngx_int_t
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
428 ngx_http_discard_body(ngx_http_request_t *r)
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
429 {
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
430 ssize_t size;
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
431 ngx_event_t *rev;
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
432
673
b80f94fa2197 nginx-0.3.58-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 667
diff changeset
433 if (r != r->main || r->discard_body) {
633
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
434 return NGX_OK;
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
435 }
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
436
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
437 rev = r->connection->read;
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
438
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
439 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, rev->log, 0, "http set discard body");
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
440
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
441 if (rev->timer_set) {
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
442 ngx_del_timer(rev);
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
443 }
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
444
681
7e24168b0853 nginx-0.4.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 673
diff changeset
445 r->discard_body = 1;
7e24168b0853 nginx-0.4.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 673
diff changeset
446
633
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
447 if (r->headers_in.content_length_n <= 0) {
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
448 return NGX_OK;
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
449 }
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
450
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
451 size = r->header_in->last - r->header_in->pos;
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
452
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
453 if (size) {
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
454 if (r->headers_in.content_length_n > size) {
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
455 r->headers_in.content_length_n -= size;
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
456
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
457 } else {
663
6d5c1535bb9d nginx-0.3.53-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 637
diff changeset
458 r->header_in->pos += (size_t) r->headers_in.content_length_n;
633
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
459 r->headers_in.content_length_n = 0;
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
460 return NGX_OK;
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
461 }
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
462 }
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
463
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
464 r->read_event_handler = ngx_http_read_discarded_body_handler;
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
465
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
466 if (ngx_handle_read_event(rev, 0) == NGX_ERROR) {
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
467 return NGX_HTTP_INTERNAL_SERVER_ERROR;
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
468 }
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
469
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
470 return ngx_http_read_discarded_body(r);
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
471 }
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
472
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
473
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
474 static void
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
475 ngx_http_read_discarded_body_handler(ngx_http_request_t *r)
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
476 {
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
477 ngx_int_t rc;
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
478
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
479 rc = ngx_http_read_discarded_body(r);
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
480
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
481 if (rc == NGX_AGAIN) {
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
482 if (ngx_handle_read_event(r->connection->read, 0) == NGX_ERROR) {
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
483 ngx_http_finalize_request(r, rc);
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
484 return;
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
485 }
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
486 }
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
487
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
488 if (rc != NGX_OK) {
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
489 ngx_http_finalize_request(r, rc);
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
490 }
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
491 }
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
492
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
493
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
494 static ngx_int_t
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
495 ngx_http_read_discarded_body(ngx_http_request_t *r)
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
496 {
663
6d5c1535bb9d nginx-0.3.53-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 637
diff changeset
497 size_t size;
6d5c1535bb9d nginx-0.3.53-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 637
diff changeset
498 ssize_t n;
633
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
499 u_char buffer[NGX_HTTP_DISCARD_BUFFER_SIZE];
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
500
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
501 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
502 "http read discarded body");
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
503
1367
aa700583b57d discard request body in cycle
Igor Sysoev <igor@sysoev.ru>
parents: 1290
diff changeset
504 do {
aa700583b57d discard request body in cycle
Igor Sysoev <igor@sysoev.ru>
parents: 1290
diff changeset
505 if (r->headers_in.content_length_n == 0) {
1369
6254b90eea4b block reading for level events
Igor Sysoev <igor@sysoev.ru>
parents: 1367
diff changeset
506 r->read_event_handler = ngx_http_block_reading;
1367
aa700583b57d discard request body in cycle
Igor Sysoev <igor@sysoev.ru>
parents: 1290
diff changeset
507 return NGX_OK;
aa700583b57d discard request body in cycle
Igor Sysoev <igor@sysoev.ru>
parents: 1290
diff changeset
508 }
633
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
509
1367
aa700583b57d discard request body in cycle
Igor Sysoev <igor@sysoev.ru>
parents: 1290
diff changeset
510 size = (r->headers_in.content_length_n > NGX_HTTP_DISCARD_BUFFER_SIZE) ?
aa700583b57d discard request body in cycle
Igor Sysoev <igor@sysoev.ru>
parents: 1290
diff changeset
511 NGX_HTTP_DISCARD_BUFFER_SIZE:
aa700583b57d discard request body in cycle
Igor Sysoev <igor@sysoev.ru>
parents: 1290
diff changeset
512 (size_t) r->headers_in.content_length_n;
633
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
513
1367
aa700583b57d discard request body in cycle
Igor Sysoev <igor@sysoev.ru>
parents: 1290
diff changeset
514 n = r->connection->recv(r->connection, buffer, size);
633
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
515
1367
aa700583b57d discard request body in cycle
Igor Sysoev <igor@sysoev.ru>
parents: 1290
diff changeset
516 if (n == NGX_ERROR) {
633
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
517
1367
aa700583b57d discard request body in cycle
Igor Sysoev <igor@sysoev.ru>
parents: 1290
diff changeset
518 r->connection->error = 1;
633
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
519
1367
aa700583b57d discard request body in cycle
Igor Sysoev <igor@sysoev.ru>
parents: 1290
diff changeset
520 /*
aa700583b57d discard request body in cycle
Igor Sysoev <igor@sysoev.ru>
parents: 1290
diff changeset
521 * if a client request body is discarded then we already set
aa700583b57d discard request body in cycle
Igor Sysoev <igor@sysoev.ru>
parents: 1290
diff changeset
522 * some HTTP response code for client and we can ignore the error
aa700583b57d discard request body in cycle
Igor Sysoev <igor@sysoev.ru>
parents: 1290
diff changeset
523 */
aa700583b57d discard request body in cycle
Igor Sysoev <igor@sysoev.ru>
parents: 1290
diff changeset
524
aa700583b57d discard request body in cycle
Igor Sysoev <igor@sysoev.ru>
parents: 1290
diff changeset
525 return NGX_OK;
aa700583b57d discard request body in cycle
Igor Sysoev <igor@sysoev.ru>
parents: 1290
diff changeset
526 }
633
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
527
1367
aa700583b57d discard request body in cycle
Igor Sysoev <igor@sysoev.ru>
parents: 1290
diff changeset
528 if (n == NGX_AGAIN) {
aa700583b57d discard request body in cycle
Igor Sysoev <igor@sysoev.ru>
parents: 1290
diff changeset
529 return NGX_AGAIN;
aa700583b57d discard request body in cycle
Igor Sysoev <igor@sysoev.ru>
parents: 1290
diff changeset
530 }
633
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
531
1367
aa700583b57d discard request body in cycle
Igor Sysoev <igor@sysoev.ru>
parents: 1290
diff changeset
532 r->headers_in.content_length_n -= n;
633
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
533
1367
aa700583b57d discard request body in cycle
Igor Sysoev <igor@sysoev.ru>
parents: 1290
diff changeset
534 } while (r->connection->read->ready);
633
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
535
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
536 return NGX_OK;
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
537 }