Mercurial > hg > nginx-quic
annotate src/http/ngx_http_header_filter_module.c @ 4041:f87edc142316 stable-1.0
Merge of r3960, r3961, r3962, r3963, r3965:
SSL related fixes:
*) MSIE export versions are rare now, so RSA 512 key is generated on demand
and is shared among all hosts instead of pregenerating for every HTTPS host
on configuraiton phase. This decreases start time for configuration with
large number of HTTPS hosts.
*) ECDHE support; patch by Adrian Kotelba
*) fix build by gcc46 with -Wunused-value option
*) fix SSL connection issues on platforms with 32-bit off_t
*) do not try to reuse and save a SSL session for a peer created on the fly
by ngx_http_upstream_create_round_robin_peer(), since the peer lives
only during request so the saved SSL session will never be used again
and just causes memory leak
| author | Igor Sysoev <igor@sysoev.ru> |
|---|---|
| date | Mon, 29 Aug 2011 12:35:53 +0000 |
| parents | a870639d2970 |
| children | 68b28a88749d |
| rev | line source |
|---|---|
|
441
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1 |
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2 /* |
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444
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3 * Copyright (C) Igor Sysoev |
|
441
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4 */ |
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5 |
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98
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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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99
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9 #include <ngx_http.h> |
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3
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10 #include <nginx.h> |
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11 |
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1
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12 |
| 681 | 13 static ngx_int_t ngx_http_header_filter_init(ngx_conf_t *cf); |
|
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14 static ngx_int_t ngx_http_header_filter(ngx_http_request_t *r); |
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24
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15 |
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41
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16 |
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91
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17 static ngx_http_module_t ngx_http_header_filter_module_ctx = { |
| 509 | 18 NULL, /* preconfiguration */ |
| 681 | 19 ngx_http_header_filter_init, /* postconfiguration */ |
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177
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20 |
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91
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21 NULL, /* create main configuration */ |
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22 NULL, /* init main configuration */ |
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69
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23 |
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91
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24 NULL, /* create server configuration */ |
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25 NULL, /* merge server configuration */ |
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24
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26 |
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91
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27 NULL, /* create location configuration */ |
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28 NULL, /* merge location configuration */ |
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24
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29 }; |
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30 |
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1
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31 |
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41
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32 ngx_module_t ngx_http_header_filter_module = { |
| 509 | 33 NGX_MODULE_V1, |
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34 &ngx_http_header_filter_module_ctx, /* module context */ |
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41
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35 NULL, /* module directives */ |
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96
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36 NGX_HTTP_MODULE, /* module type */ |
| 541 | 37 NULL, /* init master */ |
| 681 | 38 NULL, /* init module */ |
| 541 | 39 NULL, /* init process */ |
| 40 NULL, /* init thread */ | |
| 41 NULL, /* exit thread */ | |
| 42 NULL, /* exit process */ | |
| 43 NULL, /* exit master */ | |
| 44 NGX_MODULE_V1_PADDING | |
|
41
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45 }; |
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46 |
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47 |
| 1592 | 48 static char ngx_http_server_string[] = "Server: nginx" CRLF; |
| 49 static char ngx_http_server_full_string[] = "Server: " NGINX_VER CRLF; | |
|
24
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50 |
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51 |
| 509 | 52 static ngx_str_t ngx_http_status_lines[] = { |
|
26
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53 |
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41
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54 ngx_string("200 OK"), |
| 633 | 55 ngx_string("201 Created"), |
| 3604 | 56 ngx_string("202 Accepted"), |
|
96
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57 ngx_null_string, /* "203 Non-Authoritative Information" */ |
| 511 | 58 ngx_string("204 No Content"), |
|
96
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59 ngx_null_string, /* "205 Reset Content" */ |
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60 ngx_string("206 Partial Content"), |
| 499 | 61 |
| 62 /* ngx_null_string, */ /* "207 Multi-Status" */ | |
|
96
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63 |
| 2696 | 64 #define NGX_HTTP_LAST_LEVEL_200 207 |
| 65 #define NGX_HTTP_LEVEL_200 (NGX_HTTP_LAST_LEVEL_200 - 200) | |
| 499 | 66 |
| 67 /* ngx_null_string, */ /* "300 Multiple Choices" */ | |
|
67
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68 |
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69 ngx_string("301 Moved Permanently"), |
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70 ngx_string("302 Moved Temporarily"), |
| 3631 | 71 ngx_string("303 See Other"), |
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67
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72 ngx_string("304 Not Modified"), |
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73 |
| 499 | 74 /* ngx_null_string, */ /* "305 Use Proxy" */ |
| 75 /* ngx_null_string, */ /* "306 unused" */ | |
| 76 /* ngx_null_string, */ /* "307 Temporary Redirect" */ | |
| 77 | |
| 2696 | 78 #define NGX_HTTP_LAST_LEVEL_300 305 |
| 79 #define NGX_HTTP_LEVEL_300 (NGX_HTTP_LAST_LEVEL_300 - 301) | |
| 499 | 80 |
|
67
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81 ngx_string("400 Bad Request"), |
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82 ngx_string("401 Unauthorized"), |
| 499 | 83 ngx_string("402 Payment Required"), |
|
67
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84 ngx_string("403 Forbidden"), |
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85 ngx_string("404 Not Found"), |
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96
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86 ngx_string("405 Not Allowed"), |
| 499 | 87 ngx_string("406 Not Acceptable"), |
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88 ngx_null_string, /* "407 Proxy Authentication Required" */ |
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67
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89 ngx_string("408 Request Time-out"), |
| 663 | 90 ngx_string("409 Conflict"), |
| 499 | 91 ngx_string("410 Gone"), |
|
67
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92 ngx_string("411 Length Required"), |
| 1057 | 93 ngx_string("412 Precondition Failed"), |
|
67
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94 ngx_string("413 Request Entity Too Large"), |
| 499 | 95 ngx_null_string, /* "414 Request-URI Too Large", but we never send it |
|
238
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96 * because we treat such requests as the HTTP/0.9 |
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97 * requests and send only a body without a header |
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98 */ |
| 637 | 99 ngx_string("415 Unsupported Media Type"), |
|
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100 ngx_string("416 Requested Range Not Satisfiable"), |
|
24
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101 |
| 499 | 102 /* ngx_null_string, */ /* "417 Expectation Failed" */ |
| 103 /* ngx_null_string, */ /* "418 unused" */ | |
| 104 /* ngx_null_string, */ /* "419 unused" */ | |
| 105 /* ngx_null_string, */ /* "420 unused" */ | |
| 106 /* ngx_null_string, */ /* "421 unused" */ | |
| 107 /* ngx_null_string, */ /* "422 Unprocessable Entity" */ | |
| 108 /* ngx_null_string, */ /* "423 Locked" */ | |
| 109 /* ngx_null_string, */ /* "424 Failed Dependency" */ | |
| 110 | |
| 2696 | 111 #define NGX_HTTP_LAST_LEVEL_400 417 |
| 112 #define NGX_HTTP_LEVEL_400 (NGX_HTTP_LAST_LEVEL_400 - 400) | |
| 499 | 113 |
|
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114 ngx_string("500 Internal Server Error"), |
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115 ngx_string("501 Method Not Implemented"), |
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116 ngx_string("502 Bad Gateway"), |
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117 ngx_string("503 Service Temporarily Unavailable"), |
| 637 | 118 ngx_string("504 Gateway Time-out"), |
| 499 | 119 |
| 637 | 120 ngx_null_string, /* "505 HTTP Version Not Supported" */ |
| 121 ngx_null_string, /* "506 Variant Also Negotiates" */ | |
| 122 ngx_string("507 Insufficient Storage"), | |
| 499 | 123 /* ngx_null_string, */ /* "508 unused" */ |
| 124 /* ngx_null_string, */ /* "509 unused" */ | |
| 125 /* ngx_null_string, */ /* "510 Not Extended" */ | |
| 2696 | 126 |
| 127 #define NGX_HTTP_LAST_LEVEL_500 508 | |
| 128 | |
|
1
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129 }; |
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130 |
|
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131 |
| 569 | 132 ngx_http_header_out_t ngx_http_headers_out[] = { |
|
416
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133 { ngx_string("Server"), offsetof(ngx_http_headers_out_t, server) }, |
|
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134 { ngx_string("Date"), offsetof(ngx_http_headers_out_t, date) }, |
|
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135 { ngx_string("Content-Length"), |
| 499 | 136 offsetof(ngx_http_headers_out_t, content_length) }, |
|
416
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137 { ngx_string("Content-Encoding"), |
| 499 | 138 offsetof(ngx_http_headers_out_t, content_encoding) }, |
|
416
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415
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139 { ngx_string("Location"), offsetof(ngx_http_headers_out_t, location) }, |
|
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415
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140 { ngx_string("Last-Modified"), |
| 499 | 141 offsetof(ngx_http_headers_out_t, last_modified) }, |
|
416
b9bd635011de
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142 { ngx_string("Accept-Ranges"), |
| 499 | 143 offsetof(ngx_http_headers_out_t, accept_ranges) }, |
|
416
b9bd635011de
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415
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144 { ngx_string("Expires"), offsetof(ngx_http_headers_out_t, expires) }, |
|
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415
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145 { ngx_string("Cache-Control"), |
| 499 | 146 offsetof(ngx_http_headers_out_t, cache_control) }, |
|
416
b9bd635011de
nginx-0.0.10-2004-09-06-22:45:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
415
diff
changeset
|
147 { ngx_string("ETag"), offsetof(ngx_http_headers_out_t, etag) }, |
|
b9bd635011de
nginx-0.0.10-2004-09-06-22:45:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
415
diff
changeset
|
148 |
|
b9bd635011de
nginx-0.0.10-2004-09-06-22:45:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
415
diff
changeset
|
149 { ngx_null_string, 0 } |
|
b9bd635011de
nginx-0.0.10-2004-09-06-22:45:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
415
diff
changeset
|
150 }; |
|
b9bd635011de
nginx-0.0.10-2004-09-06-22:45:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
415
diff
changeset
|
151 |
|
1
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
152 |
| 493 | 153 static ngx_int_t |
| 154 ngx_http_header_filter(ngx_http_request_t *r) | |
|
1
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
155 { |
|
429
694cd6cdb714
nginx-0.0.11-2004-09-17-20:07:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
423
diff
changeset
|
156 u_char *p; |
|
694cd6cdb714
nginx-0.0.11-2004-09-17-20:07:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
423
diff
changeset
|
157 size_t len; |
| 2696 | 158 ngx_str_t host, *status_line; |
| 681 | 159 ngx_buf_t *b; |
| 2529 | 160 ngx_uint_t status, i, port; |
| 501 | 161 ngx_chain_t out; |
|
429
694cd6cdb714
nginx-0.0.11-2004-09-17-20:07:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
423
diff
changeset
|
162 ngx_list_part_t *part; |
|
694cd6cdb714
nginx-0.0.11-2004-09-17-20:07:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
423
diff
changeset
|
163 ngx_table_elt_t *header; |
|
2857
507fc5ac9839
use ngx_connection_local_sockaddr() instead of ngx_http_server_addr()
Igor Sysoev <igor@sysoev.ru>
parents:
2768
diff
changeset
|
164 ngx_connection_t *c; |
|
429
694cd6cdb714
nginx-0.0.11-2004-09-17-20:07:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
423
diff
changeset
|
165 ngx_http_core_loc_conf_t *clcf; |
| 1811 | 166 ngx_http_core_srv_conf_t *cscf; |
| 2529 | 167 struct sockaddr_in *sin; |
| 168 #if (NGX_HAVE_INET6) | |
| 169 struct sockaddr_in6 *sin6; | |
| 170 #endif | |
|
2512
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2197
diff
changeset
|
171 u_char addr[NGX_SOCKADDR_STRLEN]; |
|
24
77c7629a2627
nginx-0.0.1-2002-12-10-21:05:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
19
diff
changeset
|
172 |
| 3662 | 173 if (r->header_sent) { |
| 174 return NGX_OK; | |
| 175 } | |
| 176 | |
| 667 | 177 r->header_sent = 1; |
| 178 | |
|
3331
e0bc43a52382
backout r3325: postpone filter is a body only filter
Igor Sysoev <igor@sysoev.ru>
parents:
3324
diff
changeset
|
179 if (r != r->main) { |
|
e0bc43a52382
backout r3325: postpone filter is a body only filter
Igor Sysoev <igor@sysoev.ru>
parents:
3324
diff
changeset
|
180 return NGX_OK; |
|
e0bc43a52382
backout r3325: postpone filter is a body only filter
Igor Sysoev <igor@sysoev.ru>
parents:
3324
diff
changeset
|
181 } |
|
e0bc43a52382
backout r3325: postpone filter is a body only filter
Igor Sysoev <igor@sysoev.ru>
parents:
3324
diff
changeset
|
182 |
|
41
59e7c7f30d49
nginx-0.0.1-2002-12-26-19:26:23 import
Igor Sysoev <igor@sysoev.ru>
parents:
26
diff
changeset
|
183 if (r->http_version < NGX_HTTP_VERSION_10) { |
|
24
77c7629a2627
nginx-0.0.1-2002-12-10-21:05:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
19
diff
changeset
|
184 return NGX_OK; |
|
41
59e7c7f30d49
nginx-0.0.1-2002-12-26-19:26:23 import
Igor Sysoev <igor@sysoev.ru>
parents:
26
diff
changeset
|
185 } |
|
24
77c7629a2627
nginx-0.0.1-2002-12-10-21:05:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
19
diff
changeset
|
186 |
|
96
a23d010f356d
nginx-0.0.1-2003-05-27-16:18:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
91
diff
changeset
|
187 if (r->method == NGX_HTTP_HEAD) { |
|
a23d010f356d
nginx-0.0.1-2003-05-27-16:18:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
91
diff
changeset
|
188 r->header_only = 1; |
|
a23d010f356d
nginx-0.0.1-2003-05-27-16:18:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
91
diff
changeset
|
189 } |
|
a23d010f356d
nginx-0.0.1-2003-05-27-16:18:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
91
diff
changeset
|
190 |
|
432
11362a3e3911
nginx-0.0.11-2004-09-21-09:38:28 import
Igor Sysoev <igor@sysoev.ru>
parents:
429
diff
changeset
|
191 if (r->headers_out.last_modified_time != -1) { |
|
11362a3e3911
nginx-0.0.11-2004-09-21-09:38:28 import
Igor Sysoev <igor@sysoev.ru>
parents:
429
diff
changeset
|
192 if (r->headers_out.status != NGX_HTTP_OK |
| 511 | 193 && r->headers_out.status != NGX_HTTP_PARTIAL_CONTENT |
| 194 && r->headers_out.status != NGX_HTTP_NOT_MODIFIED) | |
|
432
11362a3e3911
nginx-0.0.11-2004-09-21-09:38:28 import
Igor Sysoev <igor@sysoev.ru>
parents:
429
diff
changeset
|
195 { |
|
11362a3e3911
nginx-0.0.11-2004-09-21-09:38:28 import
Igor Sysoev <igor@sysoev.ru>
parents:
429
diff
changeset
|
196 r->headers_out.last_modified_time = -1; |
|
11362a3e3911
nginx-0.0.11-2004-09-21-09:38:28 import
Igor Sysoev <igor@sysoev.ru>
parents:
429
diff
changeset
|
197 r->headers_out.last_modified = NULL; |
|
11362a3e3911
nginx-0.0.11-2004-09-21-09:38:28 import
Igor Sysoev <igor@sysoev.ru>
parents:
429
diff
changeset
|
198 } |
|
11362a3e3911
nginx-0.0.11-2004-09-21-09:38:28 import
Igor Sysoev <igor@sysoev.ru>
parents:
429
diff
changeset
|
199 } |
|
11362a3e3911
nginx-0.0.11-2004-09-21-09:38:28 import
Igor Sysoev <igor@sysoev.ru>
parents:
429
diff
changeset
|
200 |
| 493 | 201 len = sizeof("HTTP/1.x ") - 1 + sizeof(CRLF) - 1 |
| 202 /* the end of the header */ | |
| 203 + sizeof(CRLF) - 1; | |
|
1
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
204 |
|
24
77c7629a2627
nginx-0.0.1-2002-12-10-21:05:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
19
diff
changeset
|
205 /* status line */ |
| 452 | 206 |
|
24
77c7629a2627
nginx-0.0.1-2002-12-10-21:05:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
19
diff
changeset
|
207 if (r->headers_out.status_line.len) { |
|
77c7629a2627
nginx-0.0.1-2002-12-10-21:05:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
19
diff
changeset
|
208 len += r->headers_out.status_line.len; |
| 2696 | 209 status_line = &r->headers_out.status_line; |
|
57
a499e0d1f16e
nginx-0.0.1-2003-01-30-10:28:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
47
diff
changeset
|
210 #if (NGX_SUPPRESS_WARN) |
| 2696 | 211 status = 0; |
|
57
a499e0d1f16e
nginx-0.0.1-2003-01-30-10:28:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
47
diff
changeset
|
212 #endif |
|
41
59e7c7f30d49
nginx-0.0.1-2002-12-26-19:26:23 import
Igor Sysoev <igor@sysoev.ru>
parents:
26
diff
changeset
|
213 |
|
24
77c7629a2627
nginx-0.0.1-2002-12-10-21:05:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
19
diff
changeset
|
214 } else { |
|
178
a8ff48d26cca
nginx-0.0.1-2003-11-11-00:09:22 import
Igor Sysoev <igor@sysoev.ru>
parents:
177
diff
changeset
|
215 |
| 2696 | 216 status = r->headers_out.status; |
| 217 | |
| 218 if (status >= NGX_HTTP_OK | |
| 219 && status < NGX_HTTP_LAST_LEVEL_200) | |
| 220 { | |
|
88
674d333f4296
nginx-0.0.1-2003-05-14-21:13:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
221 /* 2XX */ |
|
1
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
222 |
| 2696 | 223 if (status == NGX_HTTP_NO_CONTENT) { |
| 511 | 224 r->header_only = 1; |
|
3516
dd1570b6f237
ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
parents:
3483
diff
changeset
|
225 ngx_str_null(&r->headers_out.content_type); |
| 511 | 226 r->headers_out.last_modified_time = -1; |
| 227 r->headers_out.last_modified = NULL; | |
| 228 r->headers_out.content_length = NULL; | |
| 229 r->headers_out.content_length_n = -1; | |
| 230 } | |
| 231 | |
| 2696 | 232 status -= NGX_HTTP_OK; |
| 233 status_line = &ngx_http_status_lines[status]; | |
| 234 len += ngx_http_status_lines[status].len; | |
| 235 | |
| 236 } else if (status >= NGX_HTTP_MOVED_PERMANENTLY | |
| 237 && status < NGX_HTTP_LAST_LEVEL_300) | |
| 238 { | |
|
88
674d333f4296
nginx-0.0.1-2003-05-14-21:13:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
239 /* 3XX */ |
|
144
ef8c87afcfc5
nginx-0.0.1-2003-10-12-20:49:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
143
diff
changeset
|
240 |
| 2696 | 241 if (status == NGX_HTTP_NOT_MODIFIED) { |
|
144
ef8c87afcfc5
nginx-0.0.1-2003-10-12-20:49:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
143
diff
changeset
|
242 r->header_only = 1; |
|
ef8c87afcfc5
nginx-0.0.1-2003-10-12-20:49:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
143
diff
changeset
|
243 } |
|
24
77c7629a2627
nginx-0.0.1-2002-12-10-21:05:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
19
diff
changeset
|
244 |
| 2696 | 245 status = status - NGX_HTTP_MOVED_PERMANENTLY + NGX_HTTP_LEVEL_200; |
| 246 status_line = &ngx_http_status_lines[status]; | |
| 247 len += ngx_http_status_lines[status].len; | |
| 248 | |
| 249 } else if (status >= NGX_HTTP_BAD_REQUEST | |
|
2700
aee784753144
style fix: remove trailing spaces
Igor Sysoev <igor@sysoev.ru>
parents:
2696
diff
changeset
|
250 && status < NGX_HTTP_LAST_LEVEL_400) |
| 2696 | 251 { |
|
88
674d333f4296
nginx-0.0.1-2003-05-14-21:13:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
252 /* 4XX */ |
| 2696 | 253 status = status - NGX_HTTP_BAD_REQUEST |
| 254 + NGX_HTTP_LEVEL_200 | |
| 255 + NGX_HTTP_LEVEL_300; | |
| 256 | |
| 257 status_line = &ngx_http_status_lines[status]; | |
| 258 len += ngx_http_status_lines[status].len; | |
| 259 | |
| 260 } else if (status >= NGX_HTTP_INTERNAL_SERVER_ERROR | |
| 261 && status < NGX_HTTP_LAST_LEVEL_500) | |
| 262 { | |
| 263 /* 5XX */ | |
| 264 status = status - NGX_HTTP_INTERNAL_SERVER_ERROR | |
| 265 + NGX_HTTP_LEVEL_200 | |
| 266 + NGX_HTTP_LEVEL_300 | |
| 267 + NGX_HTTP_LEVEL_400; | |
| 268 | |
| 269 status_line = &ngx_http_status_lines[status]; | |
| 270 len += ngx_http_status_lines[status].len; | |
|
26
53cb81681040
nginx-0.0.1-2002-12-15-09:25:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
24
diff
changeset
|
271 |
|
41
59e7c7f30d49
nginx-0.0.1-2002-12-26-19:26:23 import
Igor Sysoev <igor@sysoev.ru>
parents:
26
diff
changeset
|
272 } else { |
| 2696 | 273 len += NGX_INT_T_LEN; |
| 274 status_line = NULL; | |
|
41
59e7c7f30d49
nginx-0.0.1-2002-12-26-19:26:23 import
Igor Sysoev <igor@sysoev.ru>
parents:
26
diff
changeset
|
275 } |
|
24
77c7629a2627
nginx-0.0.1-2002-12-10-21:05:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
19
diff
changeset
|
276 } |
|
77c7629a2627
nginx-0.0.1-2002-12-10-21:05:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
19
diff
changeset
|
277 |
| 1592 | 278 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module); |
| 279 | |
| 509 | 280 if (r->headers_out.server == NULL) { |
| 1592 | 281 len += clcf->server_tokens ? sizeof(ngx_http_server_full_string) - 1: |
| 282 sizeof(ngx_http_server_string) - 1; | |
|
24
77c7629a2627
nginx-0.0.1-2002-12-10-21:05:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
19
diff
changeset
|
283 } |
|
1
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
284 |
| 509 | 285 if (r->headers_out.date == NULL) { |
|
176
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
166
diff
changeset
|
286 len += sizeof("Date: Mon, 28 Sep 1970 06:00:00 GMT" CRLF) - 1; |
|
24
77c7629a2627
nginx-0.0.1-2002-12-10-21:05:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
19
diff
changeset
|
287 } |
|
77c7629a2627
nginx-0.0.1-2002-12-10-21:05:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
19
diff
changeset
|
288 |
| 509 | 289 if (r->headers_out.content_type.len) { |
|
164
84036764e215
nginx-0.0.1-2003-10-29-11:30:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
155
diff
changeset
|
290 len += sizeof("Content-Type: ") - 1 |
| 509 | 291 + r->headers_out.content_type.len + 2; |
|
99
a059e1aa65d4
nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
98
diff
changeset
|
292 |
| 657 | 293 if (r->headers_out.content_type_len == r->headers_out.content_type.len |
| 294 && r->headers_out.charset.len) | |
| 295 { | |
|
164
84036764e215
nginx-0.0.1-2003-10-29-11:30:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
155
diff
changeset
|
296 len += sizeof("; charset=") - 1 + r->headers_out.charset.len; |
|
96
a23d010f356d
nginx-0.0.1-2003-05-27-16:18:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
91
diff
changeset
|
297 } |
|
a23d010f356d
nginx-0.0.1-2003-05-27-16:18:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
91
diff
changeset
|
298 } |
|
a23d010f356d
nginx-0.0.1-2003-05-27-16:18:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
91
diff
changeset
|
299 |
| 509 | 300 if (r->headers_out.content_length == NULL |
| 301 && r->headers_out.content_length_n >= 0) | |
| 302 { | |
| 303 len += sizeof("Content-Length: ") - 1 + NGX_OFF_T_LEN + 2; | |
| 304 } | |
| 305 | |
| 306 if (r->headers_out.last_modified == NULL | |
| 307 && r->headers_out.last_modified_time != -1) | |
| 308 { | |
| 309 len += sizeof("Last-Modified: Mon, 28 Sep 1970 06:00:00 GMT" CRLF) - 1; | |
| 310 } | |
| 311 | |
|
2857
507fc5ac9839
use ngx_connection_local_sockaddr() instead of ngx_http_server_addr()
Igor Sysoev <igor@sysoev.ru>
parents:
2768
diff
changeset
|
312 c = r->connection; |
|
507fc5ac9839
use ngx_connection_local_sockaddr() instead of ngx_http_server_addr()
Igor Sysoev <igor@sysoev.ru>
parents:
2768
diff
changeset
|
313 |
|
96
a23d010f356d
nginx-0.0.1-2003-05-27-16:18:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
91
diff
changeset
|
314 if (r->headers_out.location |
|
a23d010f356d
nginx-0.0.1-2003-05-27-16:18:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
91
diff
changeset
|
315 && r->headers_out.location->value.len |
|
a23d010f356d
nginx-0.0.1-2003-05-27-16:18:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
91
diff
changeset
|
316 && r->headers_out.location->value.data[0] == '/') |
|
a23d010f356d
nginx-0.0.1-2003-05-27-16:18:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
91
diff
changeset
|
317 { |
| 509 | 318 r->headers_out.location->hash = 0; |
| 319 | |
|
1804
d457a1576532
several changes in server_name:
Igor Sysoev <igor@sysoev.ru>
parents:
1774
diff
changeset
|
320 if (clcf->server_name_in_redirect) { |
| 1811 | 321 cscf = ngx_http_get_module_srv_conf(r, ngx_http_core_module); |
| 322 host = cscf->server_name; | |
|
1804
d457a1576532
several changes in server_name:
Igor Sysoev <igor@sysoev.ru>
parents:
1774
diff
changeset
|
323 |
|
2007
b9de93d804ea
*) host in request line has priority
Igor Sysoev <igor@sysoev.ru>
parents:
1811
diff
changeset
|
324 } else if (r->headers_in.server.len) { |
|
b9de93d804ea
*) host in request line has priority
Igor Sysoev <igor@sysoev.ru>
parents:
1811
diff
changeset
|
325 host = r->headers_in.server; |
|
1804
d457a1576532
several changes in server_name:
Igor Sysoev <igor@sysoev.ru>
parents:
1774
diff
changeset
|
326 |
|
d457a1576532
several changes in server_name:
Igor Sysoev <igor@sysoev.ru>
parents:
1774
diff
changeset
|
327 } else { |
|
2512
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
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parents:
2197
diff
changeset
|
328 host.len = NGX_SOCKADDR_STRLEN; |
|
1804
d457a1576532
several changes in server_name:
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|
329 host.data = addr; |
|
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several changes in server_name:
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parents:
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diff
changeset
|
330 |
|
2857
507fc5ac9839
use ngx_connection_local_sockaddr() instead of ngx_http_server_addr()
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parents:
2768
diff
changeset
|
331 if (ngx_connection_local_sockaddr(c, &host, 0) != NGX_OK) { |
|
1804
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several changes in server_name:
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parents:
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diff
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|
332 return NGX_ERROR; |
|
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several changes in server_name:
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parents:
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diff
changeset
|
333 } |
|
d457a1576532
several changes in server_name:
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parents:
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diff
changeset
|
334 } |
|
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parents:
1774
diff
changeset
|
335 |
|
2857
507fc5ac9839
use ngx_connection_local_sockaddr() instead of ngx_http_server_addr()
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parents:
2768
diff
changeset
|
336 switch (c->local_sockaddr->sa_family) { |
| 2529 | 337 |
| 338 #if (NGX_HAVE_INET6) | |
| 339 case AF_INET6: | |
|
2857
507fc5ac9839
use ngx_connection_local_sockaddr() instead of ngx_http_server_addr()
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diff
changeset
|
340 sin6 = (struct sockaddr_in6 *) c->local_sockaddr; |
| 2531 | 341 port = ntohs(sin6->sin6_port); |
| 2529 | 342 break; |
| 343 #endif | |
|
3483
192b727c2563
do not add a port in redirect if we listen on unix domain socket
Igor Sysoev <igor@sysoev.ru>
parents:
3462
diff
changeset
|
344 #if (NGX_HAVE_UNIX_DOMAIN) |
|
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do not add a port in redirect if we listen on unix domain socket
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parents:
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diff
changeset
|
345 case AF_UNIX: |
|
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do not add a port in redirect if we listen on unix domain socket
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diff
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|
346 port = 0; |
|
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do not add a port in redirect if we listen on unix domain socket
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diff
changeset
|
347 break; |
|
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do not add a port in redirect if we listen on unix domain socket
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parents:
3462
diff
changeset
|
348 #endif |
| 2529 | 349 default: /* AF_INET */ |
|
2857
507fc5ac9839
use ngx_connection_local_sockaddr() instead of ngx_http_server_addr()
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
350 sin = (struct sockaddr_in *) c->local_sockaddr; |
| 2531 | 351 port = ntohs(sin->sin_port); |
| 2529 | 352 break; |
| 353 } | |
| 354 | |
| 2533 | 355 len += sizeof("Location: https://") - 1 |
| 356 + host.len | |
| 357 + r->headers_out.location->value.len + 2; | |
| 517 | 358 |
| 2533 | 359 if (clcf->port_in_redirect) { |
|
96
a23d010f356d
nginx-0.0.1-2003-05-27-16:18:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
91
diff
changeset
|
360 |
| 2533 | 361 #if (NGX_HTTP_SSL) |
|
2857
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use ngx_connection_local_sockaddr() instead of ngx_http_server_addr()
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parents:
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diff
changeset
|
362 if (c->ssl) |
| 2551 | 363 port = (port == 443) ? 0 : port; |
| 364 else | |
| 517 | 365 #endif |
| 2551 | 366 port = (port == 80) ? 0 : port; |
|
2768
e4a4c889694f
"port_in_redirect off" did not work
Igor Sysoev <igor@sysoev.ru>
parents:
2709
diff
changeset
|
367 |
|
e4a4c889694f
"port_in_redirect off" did not work
Igor Sysoev <igor@sysoev.ru>
parents:
2709
diff
changeset
|
368 } else { |
|
e4a4c889694f
"port_in_redirect off" did not work
Igor Sysoev <igor@sysoev.ru>
parents:
2709
diff
changeset
|
369 port = 0; |
| 2551 | 370 } |
| 517 | 371 |
| 2533 | 372 if (port) { |
| 373 len += sizeof(":65535") - 1; | |
|
96
a23d010f356d
nginx-0.0.1-2003-05-27-16:18:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
91
diff
changeset
|
374 } |
|
1804
d457a1576532
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diff
changeset
|
375 |
|
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parents:
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diff
changeset
|
376 } else { |
|
3516
dd1570b6f237
ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
parents:
3483
diff
changeset
|
377 ngx_str_null(&host); |
| 2529 | 378 port = 0; |
|
96
a23d010f356d
nginx-0.0.1-2003-05-27-16:18:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
91
diff
changeset
|
379 } |
|
13
2aba961a1d34
nginx-0.0.1-2002-09-16-19:01:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
10
diff
changeset
|
380 |
|
99
a059e1aa65d4
nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
98
diff
changeset
|
381 if (r->chunked) { |
|
164
84036764e215
nginx-0.0.1-2003-10-29-11:30:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
155
diff
changeset
|
382 len += sizeof("Transfer-Encoding: chunked" CRLF) - 1; |
|
99
a059e1aa65d4
nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
98
diff
changeset
|
383 } |
|
a059e1aa65d4
nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
98
diff
changeset
|
384 |
|
101
2e069b6e6920
nginx-0.0.1-2003-06-04-21:28:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
100
diff
changeset
|
385 if (r->keepalive) { |
|
164
84036764e215
nginx-0.0.1-2003-10-29-11:30:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
155
diff
changeset
|
386 len += sizeof("Connection: keep-alive" CRLF) - 1; |
|
429
694cd6cdb714
nginx-0.0.11-2004-09-17-20:07:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
423
diff
changeset
|
387 |
|
694cd6cdb714
nginx-0.0.11-2004-09-17-20:07:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
423
diff
changeset
|
388 /* |
|
694cd6cdb714
nginx-0.0.11-2004-09-17-20:07:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
423
diff
changeset
|
389 * MSIE and Opera ignore the "Keep-Alive: timeout=<N>" header. |
|
694cd6cdb714
nginx-0.0.11-2004-09-17-20:07:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
423
diff
changeset
|
390 * MSIE keeps the connection alive for about 60-65 seconds. |
|
694cd6cdb714
nginx-0.0.11-2004-09-17-20:07:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
423
diff
changeset
|
391 * Opera keeps the connection alive very long. |
|
694cd6cdb714
nginx-0.0.11-2004-09-17-20:07:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
423
diff
changeset
|
392 * Mozilla keeps the connection alive for N plus about 1-10 seconds. |
|
694cd6cdb714
nginx-0.0.11-2004-09-17-20:07:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
423
diff
changeset
|
393 * Konqueror keeps the connection alive for about N seconds. |
|
694cd6cdb714
nginx-0.0.11-2004-09-17-20:07:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
423
diff
changeset
|
394 */ |
|
694cd6cdb714
nginx-0.0.11-2004-09-17-20:07:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
423
diff
changeset
|
395 |
| 473 | 396 if (clcf->keepalive_header) { |
| 477 | 397 len += sizeof("Keep-Alive: timeout=") - 1 + NGX_TIME_T_LEN + 2; |
|
429
694cd6cdb714
nginx-0.0.11-2004-09-17-20:07:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
423
diff
changeset
|
398 } |
|
694cd6cdb714
nginx-0.0.11-2004-09-17-20:07:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
423
diff
changeset
|
399 |
|
101
2e069b6e6920
nginx-0.0.1-2003-06-04-21:28:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
100
diff
changeset
|
400 } else { |
|
164
84036764e215
nginx-0.0.1-2003-10-29-11:30:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
155
diff
changeset
|
401 len += sizeof("Connection: closed" CRLF) - 1; |
|
41
59e7c7f30d49
nginx-0.0.1-2002-12-26-19:26:23 import
Igor Sysoev <igor@sysoev.ru>
parents:
26
diff
changeset
|
402 } |
|
24
77c7629a2627
nginx-0.0.1-2002-12-10-21:05:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
19
diff
changeset
|
403 |
|
2081
8488178092f2
nginx could not be build without gzip, introduced in r2052
Igor Sysoev <igor@sysoev.ru>
parents:
2051
diff
changeset
|
404 #if (NGX_HTTP_GZIP) |
| 3313 | 405 if (r->gzip_vary) { |
| 406 if (clcf->gzip_vary) { | |
| 407 len += sizeof("Vary: Accept-Encoding" CRLF) - 1; | |
| 408 | |
| 409 } else { | |
| 410 r->gzip_vary = 0; | |
| 411 } | |
|
2051
115e6f029fcc
"gzip_vary on" always sends "Vary: Accept-Encoding" header
Igor Sysoev <igor@sysoev.ru>
parents:
2024
diff
changeset
|
412 } |
|
2081
8488178092f2
nginx could not be build without gzip, introduced in r2052
Igor Sysoev <igor@sysoev.ru>
parents:
2051
diff
changeset
|
413 #endif |
|
2051
115e6f029fcc
"gzip_vary on" always sends "Vary: Accept-Encoding" header
Igor Sysoev <igor@sysoev.ru>
parents:
2024
diff
changeset
|
414 |
|
415
3c56e834be46
nginx-0.0.10-2004-09-05-23:54:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
415 part = &r->headers_out.headers.part; |
|
3c56e834be46
nginx-0.0.10-2004-09-05-23:54:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
416 header = part->elts; |
|
3c56e834be46
nginx-0.0.10-2004-09-05-23:54:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
417 |
|
3c56e834be46
nginx-0.0.10-2004-09-05-23:54:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
418 for (i = 0; /* void */; i++) { |
|
3c56e834be46
nginx-0.0.10-2004-09-05-23:54:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
419 |
|
3c56e834be46
nginx-0.0.10-2004-09-05-23:54:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
420 if (i >= part->nelts) { |
|
3c56e834be46
nginx-0.0.10-2004-09-05-23:54:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
421 if (part->next == NULL) { |
|
3c56e834be46
nginx-0.0.10-2004-09-05-23:54:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
422 break; |
|
3c56e834be46
nginx-0.0.10-2004-09-05-23:54:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
423 } |
|
3c56e834be46
nginx-0.0.10-2004-09-05-23:54:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
424 |
|
3c56e834be46
nginx-0.0.10-2004-09-05-23:54:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
425 part = part->next; |
|
3c56e834be46
nginx-0.0.10-2004-09-05-23:54:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
426 header = part->elts; |
|
3c56e834be46
nginx-0.0.10-2004-09-05-23:54:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
427 i = 0; |
|
3c56e834be46
nginx-0.0.10-2004-09-05-23:54:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
428 } |
|
3c56e834be46
nginx-0.0.10-2004-09-05-23:54:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
429 |
| 509 | 430 if (header[i].hash == 0) { |
|
24
77c7629a2627
nginx-0.0.1-2002-12-10-21:05:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
19
diff
changeset
|
431 continue; |
|
41
59e7c7f30d49
nginx-0.0.1-2002-12-26-19:26:23 import
Igor Sysoev <igor@sysoev.ru>
parents:
26
diff
changeset
|
432 } |
|
24
77c7629a2627
nginx-0.0.1-2002-12-10-21:05:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
19
diff
changeset
|
433 |
| 493 | 434 len += header[i].key.len + sizeof(": ") - 1 + header[i].value.len |
| 435 + sizeof(CRLF) - 1; | |
|
24
77c7629a2627
nginx-0.0.1-2002-12-10-21:05:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
19
diff
changeset
|
436 } |
|
77c7629a2627
nginx-0.0.1-2002-12-10-21:05:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
19
diff
changeset
|
437 |
| 501 | 438 b = ngx_create_temp_buf(r->pool, len); |
| 439 if (b == NULL) { | |
|
176
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
166
diff
changeset
|
440 return NGX_ERROR; |
|
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
166
diff
changeset
|
441 } |
|
24
77c7629a2627
nginx-0.0.1-2002-12-10-21:05:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
19
diff
changeset
|
442 |
|
26
53cb81681040
nginx-0.0.1-2002-12-15-09:25:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
24
diff
changeset
|
443 /* "HTTP/1.x " */ |
|
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:
294
diff
changeset
|
444 b->last = ngx_cpymem(b->last, "HTTP/1.1 ", sizeof("HTTP/1.x ") - 1); |
|
24
77c7629a2627
nginx-0.0.1-2002-12-10-21:05:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
19
diff
changeset
|
445 |
|
77c7629a2627
nginx-0.0.1-2002-12-10-21:05:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
19
diff
changeset
|
446 /* status line */ |
| 2696 | 447 if (status_line) { |
| 448 b->last = ngx_copy(b->last, status_line->data, status_line->len); | |
|
24
77c7629a2627
nginx-0.0.1-2002-12-10-21:05:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
19
diff
changeset
|
449 |
|
77c7629a2627
nginx-0.0.1-2002-12-10-21:05:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
19
diff
changeset
|
450 } else { |
| 2696 | 451 b->last = ngx_sprintf(b->last, "%ui", status); |
|
24
77c7629a2627
nginx-0.0.1-2002-12-10-21:05:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
19
diff
changeset
|
452 } |
| 493 | 453 *b->last++ = CR; *b->last++ = LF; |
|
1
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
454 |
| 509 | 455 if (r->headers_out.server == NULL) { |
| 1592 | 456 if (clcf->server_tokens) { |
| 1594 | 457 p = (u_char *) ngx_http_server_full_string; |
| 1592 | 458 len = sizeof(ngx_http_server_full_string) - 1; |
| 459 | |
| 460 } else { | |
| 1594 | 461 p = (u_char *) ngx_http_server_string; |
| 1592 | 462 len = sizeof(ngx_http_server_string) - 1; |
| 463 } | |
| 464 | |
| 465 b->last = ngx_cpymem(b->last, p, len); | |
|
24
77c7629a2627
nginx-0.0.1-2002-12-10-21:05:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
19
diff
changeset
|
466 } |
|
77c7629a2627
nginx-0.0.1-2002-12-10-21:05:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
19
diff
changeset
|
467 |
| 509 | 468 if (r->headers_out.date == NULL) { |
|
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:
294
diff
changeset
|
469 b->last = ngx_cpymem(b->last, "Date: ", sizeof("Date: ") - 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:
294
diff
changeset
|
470 b->last = ngx_cpymem(b->last, ngx_cached_http_time.data, |
|
178
a8ff48d26cca
nginx-0.0.1-2003-11-11-00:09:22 import
Igor Sysoev <igor@sysoev.ru>
parents:
177
diff
changeset
|
471 ngx_cached_http_time.len); |
|
176
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
166
diff
changeset
|
472 |
| 493 | 473 *b->last++ = CR; *b->last++ = LF; |
|
24
77c7629a2627
nginx-0.0.1-2002-12-10-21:05:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
19
diff
changeset
|
474 } |
|
77c7629a2627
nginx-0.0.1-2002-12-10-21:05:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
19
diff
changeset
|
475 |
| 509 | 476 if (r->headers_out.content_type.len) { |
|
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:
294
diff
changeset
|
477 b->last = ngx_cpymem(b->last, "Content-Type: ", |
|
164
84036764e215
nginx-0.0.1-2003-10-29-11:30:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
155
diff
changeset
|
478 sizeof("Content-Type: ") - 1); |
|
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:
294
diff
changeset
|
479 p = b->last; |
| 573 | 480 b->last = ngx_copy(b->last, r->headers_out.content_type.data, |
| 481 r->headers_out.content_type.len); | |
|
96
a23d010f356d
nginx-0.0.1-2003-05-27-16:18:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
91
diff
changeset
|
482 |
| 657 | 483 if (r->headers_out.content_type_len == r->headers_out.content_type.len |
| 484 && r->headers_out.charset.len) | |
| 485 { | |
|
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:
294
diff
changeset
|
486 b->last = ngx_cpymem(b->last, "; charset=", |
|
164
84036764e215
nginx-0.0.1-2003-10-29-11:30:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
155
diff
changeset
|
487 sizeof("; charset=") - 1); |
| 573 | 488 b->last = ngx_copy(b->last, r->headers_out.charset.data, |
| 489 r->headers_out.charset.len); | |
|
176
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
166
diff
changeset
|
490 |
| 509 | 491 /* update r->headers_out.content_type for possible logging */ |
| 492 | |
| 493 r->headers_out.content_type.len = b->last - p; | |
| 494 r->headers_out.content_type.data = p; | |
|
96
a23d010f356d
nginx-0.0.1-2003-05-27-16:18:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
91
diff
changeset
|
495 } |
|
a23d010f356d
nginx-0.0.1-2003-05-27-16:18:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
91
diff
changeset
|
496 |
| 493 | 497 *b->last++ = CR; *b->last++ = LF; |
|
41
59e7c7f30d49
nginx-0.0.1-2002-12-26-19:26:23 import
Igor Sysoev <igor@sysoev.ru>
parents:
26
diff
changeset
|
498 } |
|
1
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
499 |
| 509 | 500 if (r->headers_out.content_length == NULL |
| 501 && r->headers_out.content_length_n >= 0) | |
| 502 { | |
| 503 b->last = ngx_sprintf(b->last, "Content-Length: %O" CRLF, | |
| 504 r->headers_out.content_length_n); | |
| 505 } | |
| 506 | |
| 507 if (r->headers_out.last_modified == NULL | |
| 508 && r->headers_out.last_modified_time != -1) | |
| 509 { | |
| 510 b->last = ngx_cpymem(b->last, "Last-Modified: ", | |
| 511 sizeof("Last-Modified: ") - 1); | |
| 512 b->last = ngx_http_time(b->last, r->headers_out.last_modified_time); | |
| 513 | |
| 514 *b->last++ = CR; *b->last++ = LF; | |
| 515 } | |
| 516 | |
|
1804
d457a1576532
several changes in server_name:
Igor Sysoev <igor@sysoev.ru>
parents:
1774
diff
changeset
|
517 if (host.data) { |
|
d457a1576532
several changes in server_name:
Igor Sysoev <igor@sysoev.ru>
parents:
1774
diff
changeset
|
518 |
|
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:
294
diff
changeset
|
519 p = b->last + sizeof("Location: ") - 1; |
| 517 | 520 |
| 521 b->last = ngx_cpymem(b->last, "Location: http", | |
| 522 sizeof("Location: http") - 1); | |
| 523 | |
| 524 #if (NGX_HTTP_SSL) | |
|
2857
507fc5ac9839
use ngx_connection_local_sockaddr() instead of ngx_http_server_addr()
Igor Sysoev <igor@sysoev.ru>
parents:
2768
diff
changeset
|
525 if (c->ssl) { |
| 517 | 526 *b->last++ ='s'; |
| 527 } | |
| 528 #endif | |
| 529 | |
| 530 *b->last++ = ':'; *b->last++ = '/'; *b->last++ = '/'; | |
|
1804
d457a1576532
several changes in server_name:
Igor Sysoev <igor@sysoev.ru>
parents:
1774
diff
changeset
|
531 b->last = ngx_copy(b->last, host.data, host.len); |
| 517 | 532 |
| 2533 | 533 if (port) { |
| 534 b->last = ngx_sprintf(b->last, ":%ui", port); | |
|
96
a23d010f356d
nginx-0.0.1-2003-05-27-16:18:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
91
diff
changeset
|
535 } |
|
a23d010f356d
nginx-0.0.1-2003-05-27-16:18:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
91
diff
changeset
|
536 |
| 573 | 537 b->last = ngx_copy(b->last, r->headers_out.location->value.data, |
| 538 r->headers_out.location->value.len); | |
|
96
a23d010f356d
nginx-0.0.1-2003-05-27-16:18:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
91
diff
changeset
|
539 |
| 509 | 540 /* update r->headers_out.location->value for possible logging */ |
| 541 | |
|
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:
294
diff
changeset
|
542 r->headers_out.location->value.len = b->last - p; |
|
176
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
166
diff
changeset
|
543 r->headers_out.location->value.data = p; |
|
3516
dd1570b6f237
ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
parents:
3483
diff
changeset
|
544 ngx_str_set(&r->headers_out.location->key, "Location"); |
|
176
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
166
diff
changeset
|
545 |
| 493 | 546 *b->last++ = CR; *b->last++ = LF; |
|
24
77c7629a2627
nginx-0.0.1-2002-12-10-21:05:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
19
diff
changeset
|
547 } |
|
13
2aba961a1d34
nginx-0.0.1-2002-09-16-19:01:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
10
diff
changeset
|
548 |
|
99
a059e1aa65d4
nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
98
diff
changeset
|
549 if (r->chunked) { |
|
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:
294
diff
changeset
|
550 b->last = ngx_cpymem(b->last, "Transfer-Encoding: chunked" CRLF, |
|
164
84036764e215
nginx-0.0.1-2003-10-29-11:30:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
155
diff
changeset
|
551 sizeof("Transfer-Encoding: chunked" CRLF) - 1); |
|
99
a059e1aa65d4
nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
98
diff
changeset
|
552 } |
|
a059e1aa65d4
nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
98
diff
changeset
|
553 |
|
101
2e069b6e6920
nginx-0.0.1-2003-06-04-21:28:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
100
diff
changeset
|
554 if (r->keepalive) { |
|
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:
294
diff
changeset
|
555 b->last = ngx_cpymem(b->last, "Connection: keep-alive" CRLF, |
|
164
84036764e215
nginx-0.0.1-2003-10-29-11:30:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
155
diff
changeset
|
556 sizeof("Connection: keep-alive" CRLF) - 1); |
|
64
34d647deb1da
nginx-0.0.1-2003-03-04-09:33:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
63
diff
changeset
|
557 |
| 473 | 558 if (clcf->keepalive_header) { |
| 455 | 559 b->last = ngx_sprintf(b->last, "Keep-Alive: timeout=%T" CRLF, |
| 560 clcf->keepalive_header); | |
|
429
694cd6cdb714
nginx-0.0.11-2004-09-17-20:07:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
423
diff
changeset
|
561 } |
|
694cd6cdb714
nginx-0.0.11-2004-09-17-20:07:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
423
diff
changeset
|
562 |
|
64
34d647deb1da
nginx-0.0.1-2003-03-04-09:33:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
63
diff
changeset
|
563 } else { |
|
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:
294
diff
changeset
|
564 b->last = ngx_cpymem(b->last, "Connection: close" CRLF, |
|
164
84036764e215
nginx-0.0.1-2003-10-29-11:30:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
155
diff
changeset
|
565 sizeof("Connection: close" CRLF) - 1); |
|
1
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
566 } |
|
24
77c7629a2627
nginx-0.0.1-2002-12-10-21:05:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
19
diff
changeset
|
567 |
|
2081
8488178092f2
nginx could not be build without gzip, introduced in r2052
Igor Sysoev <igor@sysoev.ru>
parents:
2051
diff
changeset
|
568 #if (NGX_HTTP_GZIP) |
| 3313 | 569 if (r->gzip_vary) { |
|
2051
115e6f029fcc
"gzip_vary on" always sends "Vary: Accept-Encoding" header
Igor Sysoev <igor@sysoev.ru>
parents:
2024
diff
changeset
|
570 b->last = ngx_cpymem(b->last, "Vary: Accept-Encoding" CRLF, |
|
115e6f029fcc
"gzip_vary on" always sends "Vary: Accept-Encoding" header
Igor Sysoev <igor@sysoev.ru>
parents:
2024
diff
changeset
|
571 sizeof("Vary: Accept-Encoding" CRLF) - 1); |
|
115e6f029fcc
"gzip_vary on" always sends "Vary: Accept-Encoding" header
Igor Sysoev <igor@sysoev.ru>
parents:
2024
diff
changeset
|
572 } |
|
2081
8488178092f2
nginx could not be build without gzip, introduced in r2052
Igor Sysoev <igor@sysoev.ru>
parents:
2051
diff
changeset
|
573 #endif |
|
2051
115e6f029fcc
"gzip_vary on" always sends "Vary: Accept-Encoding" header
Igor Sysoev <igor@sysoev.ru>
parents:
2024
diff
changeset
|
574 |
|
415
3c56e834be46
nginx-0.0.10-2004-09-05-23:54:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
575 part = &r->headers_out.headers.part; |
|
3c56e834be46
nginx-0.0.10-2004-09-05-23:54:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
576 header = part->elts; |
|
3c56e834be46
nginx-0.0.10-2004-09-05-23:54:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
577 |
|
3c56e834be46
nginx-0.0.10-2004-09-05-23:54:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
578 for (i = 0; /* void */; i++) { |
|
3c56e834be46
nginx-0.0.10-2004-09-05-23:54:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
579 |
|
3c56e834be46
nginx-0.0.10-2004-09-05-23:54:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
580 if (i >= part->nelts) { |
|
3c56e834be46
nginx-0.0.10-2004-09-05-23:54:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
581 if (part->next == NULL) { |
|
3c56e834be46
nginx-0.0.10-2004-09-05-23:54:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
582 break; |
|
3c56e834be46
nginx-0.0.10-2004-09-05-23:54:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
583 } |
|
3c56e834be46
nginx-0.0.10-2004-09-05-23:54:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
584 |
|
3c56e834be46
nginx-0.0.10-2004-09-05-23:54:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
585 part = part->next; |
|
3c56e834be46
nginx-0.0.10-2004-09-05-23:54:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
586 header = part->elts; |
|
3c56e834be46
nginx-0.0.10-2004-09-05-23:54:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
587 i = 0; |
|
3c56e834be46
nginx-0.0.10-2004-09-05-23:54:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
588 } |
|
3c56e834be46
nginx-0.0.10-2004-09-05-23:54:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
589 |
| 509 | 590 if (header[i].hash == 0) { |
|
24
77c7629a2627
nginx-0.0.1-2002-12-10-21:05:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
19
diff
changeset
|
591 continue; |
|
41
59e7c7f30d49
nginx-0.0.1-2002-12-26-19:26:23 import
Igor Sysoev <igor@sysoev.ru>
parents:
26
diff
changeset
|
592 } |
|
24
77c7629a2627
nginx-0.0.1-2002-12-10-21:05:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
19
diff
changeset
|
593 |
| 573 | 594 b->last = ngx_copy(b->last, header[i].key.data, header[i].key.len); |
| 2024 | 595 *b->last++ = ':'; *b->last++ = ' '; |
|
24
77c7629a2627
nginx-0.0.1-2002-12-10-21:05:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
19
diff
changeset
|
596 |
| 573 | 597 b->last = ngx_copy(b->last, header[i].value.data, header[i].value.len); |
| 493 | 598 *b->last++ = CR; *b->last++ = LF; |
|
24
77c7629a2627
nginx-0.0.1-2002-12-10-21:05:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
19
diff
changeset
|
599 } |
|
3
34a521b1a148
nginx-0.0.1-2002-08-20-18:48:28 import
Igor Sysoev <igor@sysoev.ru>
parents:
2
diff
changeset
|
600 |
|
2857
507fc5ac9839
use ngx_connection_local_sockaddr() instead of ngx_http_server_addr()
Igor Sysoev <igor@sysoev.ru>
parents:
2768
diff
changeset
|
601 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, c->log, 0, |
| 2709 | 602 "%*s", (size_t) (b->last - b->pos), b->pos); |
|
26
53cb81681040
nginx-0.0.1-2002-12-15-09:25:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
24
diff
changeset
|
603 |
|
96
a23d010f356d
nginx-0.0.1-2003-05-27-16:18:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
91
diff
changeset
|
604 /* the end of HTTP header */ |
| 493 | 605 *b->last++ = CR; *b->last++ = LF; |
|
2
ffffe1499bce
nginx-0.0.1-2002-08-16-19:27:03 import
Igor Sysoev <igor@sysoev.ru>
parents:
1
diff
changeset
|
606 |
|
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:
294
diff
changeset
|
607 r->header_size = b->last - b->pos; |
|
210
00cafae0bdf1
nginx-0.0.1-2003-12-14-23:10:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
208
diff
changeset
|
608 |
|
41
59e7c7f30d49
nginx-0.0.1-2002-12-26-19:26:23 import
Igor Sysoev <igor@sysoev.ru>
parents:
26
diff
changeset
|
609 if (r->header_only) { |
|
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:
294
diff
changeset
|
610 b->last_buf = 1; |
|
41
59e7c7f30d49
nginx-0.0.1-2002-12-26-19:26:23 import
Igor Sysoev <igor@sysoev.ru>
parents:
26
diff
changeset
|
611 } |
|
26
53cb81681040
nginx-0.0.1-2002-12-15-09:25:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
24
diff
changeset
|
612 |
| 501 | 613 out.buf = b; |
| 614 out.next = NULL; | |
|
2
ffffe1499bce
nginx-0.0.1-2002-08-16-19:27:03 import
Igor Sysoev <igor@sysoev.ru>
parents:
1
diff
changeset
|
615 |
| 501 | 616 return ngx_http_write_filter(r, &out); |
|
1
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
617 } |
|
69
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
618 |
|
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
619 |
| 493 | 620 static ngx_int_t |
| 681 | 621 ngx_http_header_filter_init(ngx_conf_t *cf) |
|
69
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
622 { |
|
71
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
69
diff
changeset
|
623 ngx_http_top_header_filter = ngx_http_header_filter; |
|
155
46eb23d9471d
nginx-0.0.1-2003-10-22-20:38:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
153
diff
changeset
|
624 |
|
71
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
69
diff
changeset
|
625 return NGX_OK; |
|
69
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
626 } |