annotate src/http/ngx_http_request_body.c @ 122:d25a1d6034f1 NGINX_0_3_8

nginx 0.3.8 *) Security: nginx now checks URI got from a backend in "X-Accel-Redirect" header line or in SSI file for the "/../" paths and zeroes. *) Change: nginx now does not treat the empty user name in the "Authorization" header line as valid one. *) Feature: the "ssl_session_timeout" directives of the ngx_http_ssl_module and ngx_imap_ssl_module. *) Feature: the "auth_http_header" directive of the ngx_imap_auth_http_module. *) Feature: the "add_header" directive. *) Feature: the ngx_http_realip_module. *) Feature: the new variables to use in the "log_format" directive: $bytes_sent, $apache_bytes_sent, $status, $time_gmt, $uri, $request_time, $request_length, $upstream_status, $upstream_response_time, $gzip_ratio, $uid_got, $uid_set, $connection, $pipe, and $msec. The parameters in the "%name" form will be canceled soon. *) Change: now the false variable values in the "if" directive are the empty string "" and string starting with "0". *) Bugfix: while using proxied or FastCGI-server nginx may leave connections and temporary files with client requests in open state. *) Bugfix: the worker processes did not flush the buffered logs on graceful exit. *) Bugfix: if the request URI was changes by the "rewrite" directive and the request was proxied in location given by regular expression, then the incorrect request was transferred to backend; bug appeared in 0.2.6. *) Bugfix: the "expires" directive did not remove the previous "Expires" header. *) Bugfix: nginx may stop to accept requests if the "rtsig" method and several worker processes were used. *) Bugfix: the "\"" and "\'" escape symbols were incorrectly handled in SSI commands. *) Bugfix: if the response was ended just after the SSI command and gzipping was used, then the response did not transferred complete or did not transferred at all.
author Igor Sysoev <http://sysoev.ru>
date Wed, 09 Nov 2005 00:00:00 +0300
parents 962c43960644
children df17fbafec8f
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1
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2 /*
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3 * Copyright (C) Igor Sysoev
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4 */
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5
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6
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7 #include <ngx_config.h>
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8 #include <ngx_core.h>
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9 #include <ngx_event.h>
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10 #include <ngx_http.h>
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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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16 /*
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17 * on completion ngx_http_read_client_request_body() adds to
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18 * r->request_body->bufs one or two bufs:
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19 * *) one memory buf that was preread in r->header_in;
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20 * *) one memory or file buf that contains the rest of the body
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21 */
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23 ngx_int_t
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24 ngx_http_read_client_request_body(ngx_http_request_t *r,
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25 ngx_http_client_body_handler_pt post_handler)
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27 {
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28 ssize_t size;
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29 ngx_buf_t *b;
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30 ngx_chain_t *cl;
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31 ngx_http_request_body_t *rb;
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32 ngx_http_core_loc_conf_t *clcf;
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33
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34 if (r->request_body || r->discard_body) {
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35 post_handler(r);
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36 return NGX_OK;
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37 }
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38
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39 rb = ngx_pcalloc(r->pool, sizeof(ngx_http_request_body_t));
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40 if (rb == NULL) {
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41 return NGX_HTTP_INTERNAL_SERVER_ERROR;
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42 }
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43
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44 r->request_body = rb;
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45
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46 if (r->headers_in.content_length_n <= 0) {
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47 post_handler(r);
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48 return NGX_OK;
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49 }
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51 rb->post_handler = post_handler;
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52
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53 /*
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54 * set by ngx_pcalloc():
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55 *
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56 * rb->bufs = NULL;
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57 * rb->buf = NULL;
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58 * rb->rest = 0;
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59 */
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60
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61 size = r->header_in->last - r->header_in->pos;
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62
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63 if (size) {
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65 /* there is the pre-read part of the request body */
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67 b = ngx_calloc_buf(r->pool);
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68 if (b == NULL) {
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69 return NGX_HTTP_INTERNAL_SERVER_ERROR;
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70 }
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72 b->temporary = 1;
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73 b->start = b->pos = r->header_in->pos;
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74 b->end = b->last = r->header_in->last;
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76 rb->bufs = ngx_alloc_chain_link(r->pool);
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77 if (rb->bufs == NULL) {
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78 return NGX_HTTP_INTERNAL_SERVER_ERROR;
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79 }
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80
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81 rb->bufs->buf = b;
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82 rb->bufs->next = NULL;
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83
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84 if (size >= r->headers_in.content_length_n) {
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85
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86 /* the whole request body was pre-read */
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87
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88 r->header_in->pos += r->headers_in.content_length_n;
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89 r->request_length += r->headers_in.content_length_n;
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91 post_handler(r);
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92
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93 return NGX_OK;
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94 }
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96 r->header_in->pos = r->header_in->last;
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97 r->request_length += size;
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98 }
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101 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
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102
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103 rb->rest = r->headers_in.content_length_n - size;
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105 if (rb->rest < clcf->client_body_buffer_size
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106 + (clcf->client_body_buffer_size >> 2))
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107 {
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108 size = rb->rest;
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109
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110 } else {
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111 size = clcf->client_body_buffer_size;
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112 }
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114 rb->buf = ngx_create_temp_buf(r->pool, size);
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115 if (rb->buf == 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 cl = ngx_alloc_chain_link(r->pool);
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120 if (cl == NULL) {
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121 return NGX_HTTP_INTERNAL_SERVER_ERROR;
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122 }
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123
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124 cl->buf = rb->buf;
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125 cl->next = NULL;
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126
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127 if (rb->bufs) {
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128 rb->bufs->next = cl;
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130 } else {
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131 rb->bufs = cl;
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132 }
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133
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134 r->read_event_handler = ngx_http_read_client_request_body_handler;
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135
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136 return ngx_http_do_read_client_request_body(r);
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137 }
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140 static void
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141 ngx_http_read_client_request_body_handler(ngx_http_request_t *r)
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142 {
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parents: 50
diff changeset
143 ngx_int_t rc;
0
f0b350454894 nginx 0.1.0
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parents:
diff changeset
144
58
b55cbf18157e nginx 0.1.29
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parents: 50
diff changeset
145 if (r->connection->read->timedout) {
0
f0b350454894 nginx 0.1.0
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parents:
diff changeset
146 ngx_http_finalize_request(r, NGX_HTTP_REQUEST_TIME_OUT);
f0b350454894 nginx 0.1.0
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parents:
diff changeset
147 return;
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
148 }
f0b350454894 nginx 0.1.0
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parents:
diff changeset
149
58
b55cbf18157e nginx 0.1.29
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parents: 50
diff changeset
150 rc = ngx_http_do_read_client_request_body(r);
0
f0b350454894 nginx 0.1.0
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parents:
diff changeset
151
f0b350454894 nginx 0.1.0
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parents:
diff changeset
152 if (rc >= NGX_HTTP_SPECIAL_RESPONSE) {
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
153 ngx_http_finalize_request(r, rc);
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
154 }
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
155 }
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
156
f0b350454894 nginx 0.1.0
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parents:
diff changeset
157
50
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents: 28
diff changeset
158 static ngx_int_t
58
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 50
diff changeset
159 ngx_http_do_read_client_request_body(ngx_http_request_t *r)
0
f0b350454894 nginx 0.1.0
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parents:
diff changeset
160 {
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
161 size_t size;
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
162 ssize_t n;
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
163 ngx_buf_t *b;
28
7ca9bdc82b3f nginx 0.1.14
Igor Sysoev <http://sysoev.ru>
parents: 24
diff changeset
164 ngx_temp_file_t *tf;
58
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 50
diff changeset
165 ngx_connection_t *c;
28
7ca9bdc82b3f nginx 0.1.14
Igor Sysoev <http://sysoev.ru>
parents: 24
diff changeset
166 ngx_http_request_body_t *rb;
0
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
167 ngx_http_core_loc_conf_t *clcf;
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
168
58
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 50
diff changeset
169 c = r->connection;
28
7ca9bdc82b3f nginx 0.1.14
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parents: 24
diff changeset
170 rb = r->request_body;
0
f0b350454894 nginx 0.1.0
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parents:
diff changeset
171
f0b350454894 nginx 0.1.0
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parents:
diff changeset
172 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0,
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
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173 "http read client request body");
f0b350454894 nginx 0.1.0
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parents:
diff changeset
174
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
175 for ( ;; ) {
28
7ca9bdc82b3f nginx 0.1.14
Igor Sysoev <http://sysoev.ru>
parents: 24
diff changeset
176 if (rb->buf->last == rb->buf->end) {
7ca9bdc82b3f nginx 0.1.14
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parents: 24
diff changeset
177
7ca9bdc82b3f nginx 0.1.14
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parents: 24
diff changeset
178 if (rb->temp_file == NULL) {
50
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents: 28
diff changeset
179 tf = ngx_pcalloc(r->pool, sizeof(ngx_temp_file_t));
72eb30262aac nginx 0.1.25
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parents: 28
diff changeset
180 if (tf == NULL) {
28
7ca9bdc82b3f nginx 0.1.14
Igor Sysoev <http://sysoev.ru>
parents: 24
diff changeset
181 return NGX_ERROR;
7ca9bdc82b3f nginx 0.1.14
Igor Sysoev <http://sysoev.ru>
parents: 24
diff changeset
182 }
7ca9bdc82b3f nginx 0.1.14
Igor Sysoev <http://sysoev.ru>
parents: 24
diff changeset
183
7ca9bdc82b3f nginx 0.1.14
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parents: 24
diff changeset
184 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
7ca9bdc82b3f nginx 0.1.14
Igor Sysoev <http://sysoev.ru>
parents: 24
diff changeset
185
7ca9bdc82b3f nginx 0.1.14
Igor Sysoev <http://sysoev.ru>
parents: 24
diff changeset
186 tf->file.fd = NGX_INVALID_FILE;
7ca9bdc82b3f nginx 0.1.14
Igor Sysoev <http://sysoev.ru>
parents: 24
diff changeset
187 tf->file.log = r->connection->log;
7ca9bdc82b3f nginx 0.1.14
Igor Sysoev <http://sysoev.ru>
parents: 24
diff changeset
188 tf->path = clcf->client_body_temp_path;
7ca9bdc82b3f nginx 0.1.14
Igor Sysoev <http://sysoev.ru>
parents: 24
diff changeset
189 tf->pool = r->pool;
7ca9bdc82b3f nginx 0.1.14
Igor Sysoev <http://sysoev.ru>
parents: 24
diff changeset
190 tf->warn = "a client request body is buffered "
7ca9bdc82b3f nginx 0.1.14
Igor Sysoev <http://sysoev.ru>
parents: 24
diff changeset
191 "to a temporary file";
7ca9bdc82b3f nginx 0.1.14
Igor Sysoev <http://sysoev.ru>
parents: 24
diff changeset
192
7ca9bdc82b3f nginx 0.1.14
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parents: 24
diff changeset
193 rb->temp_file = tf;
7ca9bdc82b3f nginx 0.1.14
Igor Sysoev <http://sysoev.ru>
parents: 24
diff changeset
194
7ca9bdc82b3f nginx 0.1.14
Igor Sysoev <http://sysoev.ru>
parents: 24
diff changeset
195 }
7ca9bdc82b3f nginx 0.1.14
Igor Sysoev <http://sysoev.ru>
parents: 24
diff changeset
196
7ca9bdc82b3f nginx 0.1.14
Igor Sysoev <http://sysoev.ru>
parents: 24
diff changeset
197 n = ngx_write_chain_to_temp_file(rb->temp_file,
7ca9bdc82b3f nginx 0.1.14
Igor Sysoev <http://sysoev.ru>
parents: 24
diff changeset
198 rb->bufs->next ? rb->bufs->next:
7ca9bdc82b3f nginx 0.1.14
Igor Sysoev <http://sysoev.ru>
parents: 24
diff changeset
199 rb->bufs);
0
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
200
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
201 /* TODO: n == 0 or not complete and level event */
f0b350454894 nginx 0.1.0
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parents:
diff changeset
202
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
203 if (n == NGX_ERROR) {
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
204 return NGX_HTTP_INTERNAL_SERVER_ERROR;
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
205 }
f0b350454894 nginx 0.1.0
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parents:
diff changeset
206
28
7ca9bdc82b3f nginx 0.1.14
Igor Sysoev <http://sysoev.ru>
parents: 24
diff changeset
207 rb->temp_file->offset += n;
7ca9bdc82b3f nginx 0.1.14
Igor Sysoev <http://sysoev.ru>
parents: 24
diff changeset
208 rb->buf->last = rb->buf->start;
0
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
209 }
f0b350454894 nginx 0.1.0
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parents:
diff changeset
210
28
7ca9bdc82b3f nginx 0.1.14
Igor Sysoev <http://sysoev.ru>
parents: 24
diff changeset
211 size = rb->buf->end - rb->buf->last;
0
f0b350454894 nginx 0.1.0
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parents:
diff changeset
212
28
7ca9bdc82b3f nginx 0.1.14
Igor Sysoev <http://sysoev.ru>
parents: 24
diff changeset
213 if (size > rb->rest) {
7ca9bdc82b3f nginx 0.1.14
Igor Sysoev <http://sysoev.ru>
parents: 24
diff changeset
214 size = rb->rest;
0
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
215 }
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
216
28
7ca9bdc82b3f nginx 0.1.14
Igor Sysoev <http://sysoev.ru>
parents: 24
diff changeset
217 n = c->recv(c, rb->buf->last, size);
0
f0b350454894 nginx 0.1.0
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parents:
diff changeset
218
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
219 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, c->log, 0,
10
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 0
diff changeset
220 "http client request body recv %z", n);
0
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
221
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
222 if (n == NGX_AGAIN) {
122
d25a1d6034f1 nginx 0.3.8
Igor Sysoev <http://sysoev.ru>
parents: 86
diff changeset
223 break;
0
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
224 }
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
225
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
226 if (n == 0) {
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
227 ngx_log_error(NGX_LOG_INFO, c->log, 0,
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
228 "client closed prematurely connection");
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
229 }
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
230
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
231 if (n == 0 || n == NGX_ERROR) {
76
da9a3b14312d nginx 0.1.38
Igor Sysoev <http://sysoev.ru>
parents: 58
diff changeset
232 c->closed = 1;
0
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
233 return NGX_HTTP_BAD_REQUEST;
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
234 }
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
235
28
7ca9bdc82b3f nginx 0.1.14
Igor Sysoev <http://sysoev.ru>
parents: 24
diff changeset
236 rb->buf->last += n;
7ca9bdc82b3f nginx 0.1.14
Igor Sysoev <http://sysoev.ru>
parents: 24
diff changeset
237 rb->rest -= n;
24
420dd3f9e703 nginx 0.1.12
Igor Sysoev <http://sysoev.ru>
parents: 10
diff changeset
238 r->request_length += n;
0
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
239
28
7ca9bdc82b3f nginx 0.1.14
Igor Sysoev <http://sysoev.ru>
parents: 24
diff changeset
240 if (rb->rest == 0) {
0
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
241 break;
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
242 }
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
243
28
7ca9bdc82b3f nginx 0.1.14
Igor Sysoev <http://sysoev.ru>
parents: 24
diff changeset
244 if (rb->buf->last < rb->buf->end) {
0
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
245 break;
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
246 }
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
247 }
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
248
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
249 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, c->log, 0,
28
7ca9bdc82b3f nginx 0.1.14
Igor Sysoev <http://sysoev.ru>
parents: 24
diff changeset
250 "http client request body rest %uz", rb->rest);
0
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
251
28
7ca9bdc82b3f nginx 0.1.14
Igor Sysoev <http://sysoev.ru>
parents: 24
diff changeset
252 if (rb->rest) {
122
d25a1d6034f1 nginx 0.3.8
Igor Sysoev <http://sysoev.ru>
parents: 86
diff changeset
253 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
d25a1d6034f1 nginx 0.3.8
Igor Sysoev <http://sysoev.ru>
parents: 86
diff changeset
254 ngx_add_timer(c->read, clcf->client_body_timeout);
d25a1d6034f1 nginx 0.3.8
Igor Sysoev <http://sysoev.ru>
parents: 86
diff changeset
255
d25a1d6034f1 nginx 0.3.8
Igor Sysoev <http://sysoev.ru>
parents: 86
diff changeset
256 if (ngx_handle_read_event(c->read, 0) == NGX_ERROR) {
d25a1d6034f1 nginx 0.3.8
Igor Sysoev <http://sysoev.ru>
parents: 86
diff changeset
257 return NGX_HTTP_INTERNAL_SERVER_ERROR;
d25a1d6034f1 nginx 0.3.8
Igor Sysoev <http://sysoev.ru>
parents: 86
diff changeset
258 }
d25a1d6034f1 nginx 0.3.8
Igor Sysoev <http://sysoev.ru>
parents: 86
diff changeset
259
0
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
260 return NGX_AGAIN;
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
261 }
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
262
122
d25a1d6034f1 nginx 0.3.8
Igor Sysoev <http://sysoev.ru>
parents: 86
diff changeset
263 if (c->read->timer_set) {
d25a1d6034f1 nginx 0.3.8
Igor Sysoev <http://sysoev.ru>
parents: 86
diff changeset
264 ngx_del_timer(c->read);
d25a1d6034f1 nginx 0.3.8
Igor Sysoev <http://sysoev.ru>
parents: 86
diff changeset
265 }
d25a1d6034f1 nginx 0.3.8
Igor Sysoev <http://sysoev.ru>
parents: 86
diff changeset
266
28
7ca9bdc82b3f nginx 0.1.14
Igor Sysoev <http://sysoev.ru>
parents: 24
diff changeset
267 if (rb->temp_file) {
0
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
268
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
269 /* save the last part */
28
7ca9bdc82b3f nginx 0.1.14
Igor Sysoev <http://sysoev.ru>
parents: 24
diff changeset
270
7ca9bdc82b3f nginx 0.1.14
Igor Sysoev <http://sysoev.ru>
parents: 24
diff changeset
271 n = ngx_write_chain_to_temp_file(rb->temp_file,
7ca9bdc82b3f nginx 0.1.14
Igor Sysoev <http://sysoev.ru>
parents: 24
diff changeset
272 rb->bufs->next ? rb->bufs->next:
7ca9bdc82b3f nginx 0.1.14
Igor Sysoev <http://sysoev.ru>
parents: 24
diff changeset
273 rb->bufs);
0
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
274
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
275 /* TODO: n == 0 or not complete and level event */
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
276
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
277 if (n == NGX_ERROR) {
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
278 return NGX_HTTP_INTERNAL_SERVER_ERROR;
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
279 }
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
280
50
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents: 28
diff changeset
281 b = ngx_calloc_buf(r->pool);
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents: 28
diff changeset
282 if (b == NULL) {
0
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
283 return NGX_HTTP_INTERNAL_SERVER_ERROR;
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
284 }
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
285
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
286 b->in_file = 1;
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
287 b->file_pos = 0;
28
7ca9bdc82b3f nginx 0.1.14
Igor Sysoev <http://sysoev.ru>
parents: 24
diff changeset
288 b->file_last = rb->temp_file->file.offset;
7ca9bdc82b3f nginx 0.1.14
Igor Sysoev <http://sysoev.ru>
parents: 24
diff changeset
289 b->file = &rb->temp_file->file;
0
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
290
28
7ca9bdc82b3f nginx 0.1.14
Igor Sysoev <http://sysoev.ru>
parents: 24
diff changeset
291 if (rb->bufs->next) {
7ca9bdc82b3f nginx 0.1.14
Igor Sysoev <http://sysoev.ru>
parents: 24
diff changeset
292 rb->bufs->next->buf = b;
0
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
293
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
294 } else {
28
7ca9bdc82b3f nginx 0.1.14
Igor Sysoev <http://sysoev.ru>
parents: 24
diff changeset
295 rb->bufs->buf = b;
0
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
296 }
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
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297 }
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
298
28
7ca9bdc82b3f nginx 0.1.14
Igor Sysoev <http://sysoev.ru>
parents: 24
diff changeset
299 rb->post_handler(r);
0
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
300
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
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301 return NGX_OK;
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
302 }