Mercurial > hg > nginx

annotate src/http/ngx_http_header_filter_module.c @ 8542:d3489d225f8f quic

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QUIC: update packet length for short packets too. During long packet header parsing, pkt->len is updated with the Length field value that is used to find next coalesced packets in a datagram. For short packets it still contained the whole QUIC packet size. This change uniforms packet length handling to always contain the total length of the packet number and protected packet payload in pkt->len.
author Sergey Kandaurov <pluknet@nginx.com>
date Tue, 08 Sep 2020 13:27:39 +0300
parents a3257a725b3d
children 1efee5e4194c
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
441
da8c5707af39 nginx-0.1.0-2004-09-28-12:34:51 import; set copyright and remove unused files
Igor Sysoev <igor@sysoev.ru>
parents: 439
diff changeset
1
da8c5707af39 nginx-0.1.0-2004-09-28-12:34:51 import; set copyright and remove unused files
Igor Sysoev <igor@sysoev.ru>
parents: 439
diff changeset
2 /*
444
42d11f017717 nginx-0.1.0-2004-09-29-20:00:49 import; remove years from copyright
Igor Sysoev <igor@sysoev.ru>
parents: 441
diff changeset
3 * Copyright (C) Igor Sysoev
4412
d620f497c50f Copyright updated.
Maxim Konovalov <maxim@nginx.com>
parents: 4337
diff changeset
4 * Copyright (C) Nginx, Inc.
441
da8c5707af39 nginx-0.1.0-2004-09-28-12:34:51 import; set copyright and remove unused files
Igor Sysoev <igor@sysoev.ru>
parents: 439
diff changeset
5 */
da8c5707af39 nginx-0.1.0-2004-09-28-12:34:51 import; set copyright and remove unused files
Igor Sysoev <igor@sysoev.ru>
parents: 439
diff changeset
6
98
c9b243802a17 nginx-0.0.1-2003-05-30-18:27:59 import
Igor Sysoev <igor@sysoev.ru>
parents: 96
diff changeset
7
c9b243802a17 nginx-0.0.1-2003-05-30-18:27:59 import
Igor Sysoev <igor@sysoev.ru>
parents: 96
diff changeset
8 #include <ngx_config.h>
c9b243802a17 nginx-0.0.1-2003-05-30-18:27:59 import
Igor Sysoev <igor@sysoev.ru>
parents: 96
diff changeset
9 #include <ngx_core.h>
99
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents: 98
diff changeset
10 #include <ngx_http.h>
3
34a521b1a148 nginx-0.0.1-2002-08-20-18:48:28 import
Igor Sysoev <igor@sysoev.ru>
parents: 2
diff changeset
11 #include <nginx.h>
34a521b1a148 nginx-0.0.1-2002-08-20-18:48:28 import
Igor Sysoev <igor@sysoev.ru>
parents: 2
diff changeset
12
1
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
13
681
7e24168b0853 nginx-0.4.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 669
diff changeset
14 static ngx_int_t ngx_http_header_filter_init(ngx_conf_t *cf);
356
2e3cbc1bbe3c nginx-0.0.7-2004-06-16-19:32:11 import
Igor Sysoev <igor@sysoev.ru>
parents: 343
diff changeset
15 static ngx_int_t ngx_http_header_filter(ngx_http_request_t *r);
24
77c7629a2627 nginx-0.0.1-2002-12-10-21:05:12 import
Igor Sysoev <igor@sysoev.ru>
parents: 19
diff changeset
16
41
59e7c7f30d49 nginx-0.0.1-2002-12-26-19:26:23 import
Igor Sysoev <igor@sysoev.ru>
parents: 26
diff changeset
17
91
637625a2acdb nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents: 90
diff changeset
18 static ngx_http_module_t ngx_http_header_filter_module_ctx = {
509
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 501
diff changeset
19 NULL, /* preconfiguration */
681
7e24168b0853 nginx-0.4.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 669
diff changeset
20 ngx_http_header_filter_init, /* postconfiguration */
177
4db54fdbcbe7 nginx-0.0.1-2003-11-10-20:17:31 import
Igor Sysoev <igor@sysoev.ru>
parents: 176
diff changeset
21
91
637625a2acdb nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents: 90
diff changeset
22 NULL, /* create main configuration */
637625a2acdb nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents: 90
diff changeset
23 NULL, /* init main configuration */
69
e43f406e4525 nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents: 67
diff changeset
24
91
637625a2acdb nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents: 90
diff changeset
25 NULL, /* create server configuration */
637625a2acdb nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents: 90
diff changeset
26 NULL, /* merge server configuration */
24
77c7629a2627 nginx-0.0.1-2002-12-10-21:05:12 import
Igor Sysoev <igor@sysoev.ru>
parents: 19
diff changeset
27
91
637625a2acdb nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents: 90
diff changeset
28 NULL, /* create location configuration */
637625a2acdb nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents: 90
diff changeset
29 NULL, /* merge location configuration */
24
77c7629a2627 nginx-0.0.1-2002-12-10-21:05:12 import
Igor Sysoev <igor@sysoev.ru>
parents: 19
diff changeset
30 };
77c7629a2627 nginx-0.0.1-2002-12-10-21:05:12 import
Igor Sysoev <igor@sysoev.ru>
parents: 19
diff changeset
31
1
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
32
41
59e7c7f30d49 nginx-0.0.1-2002-12-26-19:26:23 import
Igor Sysoev <igor@sysoev.ru>
parents: 26
diff changeset
33 ngx_module_t ngx_http_header_filter_module = {
509
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 501
diff changeset
34 NGX_MODULE_V1,
90
37530da31268 nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents: 88
diff changeset
35 &ngx_http_header_filter_module_ctx, /* module context */
41
59e7c7f30d49 nginx-0.0.1-2002-12-26-19:26:23 import
Igor Sysoev <igor@sysoev.ru>
parents: 26
diff changeset
36 NULL, /* module directives */
96
a23d010f356d nginx-0.0.1-2003-05-27-16:18:54 import
Igor Sysoev <igor@sysoev.ru>
parents: 91
diff changeset
37 NGX_HTTP_MODULE, /* module type */
541
b09ee85d0ac8 nginx-0.1.45-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 521
diff changeset
38 NULL, /* init master */
681
7e24168b0853 nginx-0.4.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 669
diff changeset
39 NULL, /* init module */
541
b09ee85d0ac8 nginx-0.1.45-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 521
diff changeset
40 NULL, /* init process */
b09ee85d0ac8 nginx-0.1.45-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 521
diff changeset
41 NULL, /* init thread */
b09ee85d0ac8 nginx-0.1.45-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 521
diff changeset
42 NULL, /* exit thread */
b09ee85d0ac8 nginx-0.1.45-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 521
diff changeset
43 NULL, /* exit process */
b09ee85d0ac8 nginx-0.1.45-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 521
diff changeset
44 NULL, /* exit master */
b09ee85d0ac8 nginx-0.1.45-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 521
diff changeset
45 NGX_MODULE_V1_PADDING
41
59e7c7f30d49 nginx-0.0.1-2002-12-26-19:26:23 import
Igor Sysoev <igor@sysoev.ru>
parents: 26
diff changeset
46 };
59e7c7f30d49 nginx-0.0.1-2002-12-26-19:26:23 import
Igor Sysoev <igor@sysoev.ru>
parents: 26
diff changeset
47
59e7c7f30d49 nginx-0.0.1-2002-12-26-19:26:23 import
Igor Sysoev <igor@sysoev.ru>
parents: 26
diff changeset
48
6885
25203fc377fb Implemented the "server_tokens build" option.
Ruslan Ermilov <ru@nginx.com>
parents: 6852
diff changeset
49 static u_char ngx_http_server_string[] = "Server: nginx" CRLF;
25203fc377fb Implemented the "server_tokens build" option.
Ruslan Ermilov <ru@nginx.com>
parents: 6852
diff changeset
50 static u_char ngx_http_server_full_string[] = "Server: " NGINX_VER CRLF;
25203fc377fb Implemented the "server_tokens build" option.
Ruslan Ermilov <ru@nginx.com>
parents: 6852
diff changeset
51 static u_char ngx_http_server_build_string[] = "Server: " NGINX_VER_BUILD CRLF;
24
77c7629a2627 nginx-0.0.1-2002-12-10-21:05:12 import
Igor Sysoev <igor@sysoev.ru>
parents: 19
diff changeset
52
77c7629a2627 nginx-0.0.1-2002-12-10-21:05:12 import
Igor Sysoev <igor@sysoev.ru>
parents: 19
diff changeset
53
509
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 501
diff changeset
54 static ngx_str_t ngx_http_status_lines[] = {
26
53cb81681040 nginx-0.0.1-2002-12-15-09:25:09 import
Igor Sysoev <igor@sysoev.ru>
parents: 24
diff changeset
55
41
59e7c7f30d49 nginx-0.0.1-2002-12-26-19:26:23 import
Igor Sysoev <igor@sysoev.ru>
parents: 26
diff changeset
56 ngx_string("200 OK"),
633
f971949ffb58 nginx-0.3.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 597
diff changeset
57 ngx_string("201 Created"),
3604
3a64bdacf1e4 202 Accepted status code
Igor Sysoev <igor@sysoev.ru>
parents: 3516
diff changeset
58 ngx_string("202 Accepted"),
96
a23d010f356d nginx-0.0.1-2003-05-27-16:18:54 import
Igor Sysoev <igor@sysoev.ru>
parents: 91
diff changeset
59 ngx_null_string, /* "203 Non-Authoritative Information" */
511
c12967aadd87 nginx-0.1.30-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 509
diff changeset
60 ngx_string("204 No Content"),
96
a23d010f356d nginx-0.0.1-2003-05-27-16:18:54 import
Igor Sysoev <igor@sysoev.ru>
parents: 91
diff changeset
61 ngx_null_string, /* "205 Reset Content" */
a23d010f356d nginx-0.0.1-2003-05-27-16:18:54 import
Igor Sysoev <igor@sysoev.ru>
parents: 91
diff changeset
62 ngx_string("206 Partial Content"),
499
64d9afb209da nginx-0.1.24-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 493
diff changeset
63
64d9afb209da nginx-0.1.24-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 493
diff changeset
64 /* ngx_null_string, */ /* "207 Multi-Status" */
96
a23d010f356d nginx-0.0.1-2003-05-27-16:18:54 import
Igor Sysoev <igor@sysoev.ru>
parents: 91
diff changeset
65
4337
68b28a88749d Renamed some constants to improve readability, no functional changes.
Ruslan Ermilov <ru@nginx.com>
parents: 3662
diff changeset
66 #define NGX_HTTP_LAST_2XX 207
68b28a88749d Renamed some constants to improve readability, no functional changes.
Ruslan Ermilov <ru@nginx.com>
parents: 3662
diff changeset
67 #define NGX_HTTP_OFF_3XX (NGX_HTTP_LAST_2XX - 200)
499
64d9afb209da nginx-0.1.24-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 493
diff changeset
68
64d9afb209da nginx-0.1.24-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 493
diff changeset
69 /* ngx_null_string, */ /* "300 Multiple Choices" */
67
5a7d1aaa1618 nginx-0.0.1-2003-03-11-23:38:13 import
Igor Sysoev <igor@sysoev.ru>
parents: 64
diff changeset
70
5a7d1aaa1618 nginx-0.0.1-2003-03-11-23:38:13 import
Igor Sysoev <igor@sysoev.ru>
parents: 64
diff changeset
71 ngx_string("301 Moved Permanently"),
5a7d1aaa1618 nginx-0.0.1-2003-03-11-23:38:13 import
Igor Sysoev <igor@sysoev.ru>
parents: 64
diff changeset
72 ngx_string("302 Moved Temporarily"),
3631
eb5e237bfa58 303 See Other
Igor Sysoev <igor@sysoev.ru>
parents: 3604
diff changeset
73 ngx_string("303 See Other"),
67
5a7d1aaa1618 nginx-0.0.1-2003-03-11-23:38:13 import
Igor Sysoev <igor@sysoev.ru>
parents: 64
diff changeset
74 ngx_string("304 Not Modified"),
4491
d11f86a16e3b Added support for the 307 Temporary Redirect.
Ruslan Ermilov <ru@nginx.com>
parents: 4412
diff changeset
75 ngx_null_string, /* "305 Use Proxy" */
d11f86a16e3b Added support for the 307 Temporary Redirect.
Ruslan Ermilov <ru@nginx.com>
parents: 4412
diff changeset
76 ngx_null_string, /* "306 unused" */
d11f86a16e3b Added support for the 307 Temporary Redirect.
Ruslan Ermilov <ru@nginx.com>
parents: 4412
diff changeset
77 ngx_string("307 Temporary Redirect"),
6977
be5cfa918bfc Added support for the "308 Permanent Redirect" (ticket #877).
Simon Leblanc <contact@leblanc-simon.eu>
parents: 6965
diff changeset
78 ngx_string("308 Permanent Redirect"),
24
77c7629a2627 nginx-0.0.1-2002-12-10-21:05:12 import
Igor Sysoev <igor@sysoev.ru>
parents: 19
diff changeset
79
6977
be5cfa918bfc Added support for the "308 Permanent Redirect" (ticket #877).
Simon Leblanc <contact@leblanc-simon.eu>
parents: 6965
diff changeset
80 #define NGX_HTTP_LAST_3XX 309
4337
68b28a88749d Renamed some constants to improve readability, no functional changes.
Ruslan Ermilov <ru@nginx.com>
parents: 3662
diff changeset
81 #define NGX_HTTP_OFF_4XX (NGX_HTTP_LAST_3XX - 301 + NGX_HTTP_OFF_3XX)
499
64d9afb209da nginx-0.1.24-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 493
diff changeset
82
67
5a7d1aaa1618 nginx-0.0.1-2003-03-11-23:38:13 import
Igor Sysoev <igor@sysoev.ru>
parents: 64
diff changeset
83 ngx_string("400 Bad Request"),
96
a23d010f356d nginx-0.0.1-2003-05-27-16:18:54 import
Igor Sysoev <igor@sysoev.ru>
parents: 91
diff changeset
84 ngx_string("401 Unauthorized"),
499
64d9afb209da nginx-0.1.24-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 493
diff changeset
85 ngx_string("402 Payment Required"),
67
5a7d1aaa1618 nginx-0.0.1-2003-03-11-23:38:13 import
Igor Sysoev <igor@sysoev.ru>
parents: 64
diff changeset
86 ngx_string("403 Forbidden"),
5a7d1aaa1618 nginx-0.0.1-2003-03-11-23:38:13 import
Igor Sysoev <igor@sysoev.ru>
parents: 64
diff changeset
87 ngx_string("404 Not Found"),
96
a23d010f356d nginx-0.0.1-2003-05-27-16:18:54 import
Igor Sysoev <igor@sysoev.ru>
parents: 91
diff changeset
88 ngx_string("405 Not Allowed"),
499
64d9afb209da nginx-0.1.24-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 493
diff changeset
89 ngx_string("406 Not Acceptable"),
96
a23d010f356d nginx-0.0.1-2003-05-27-16:18:54 import
Igor Sysoev <igor@sysoev.ru>
parents: 91
diff changeset
90 ngx_null_string, /* "407 Proxy Authentication Required" */
67
5a7d1aaa1618 nginx-0.0.1-2003-03-11-23:38:13 import
Igor Sysoev <igor@sysoev.ru>
parents: 64
diff changeset
91 ngx_string("408 Request Time-out"),
663
6d5c1535bb9d nginx-0.3.53-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 657
diff changeset
92 ngx_string("409 Conflict"),
499
64d9afb209da nginx-0.1.24-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 493
diff changeset
93 ngx_string("410 Gone"),
67
5a7d1aaa1618 nginx-0.0.1-2003-03-11-23:38:13 import
Igor Sysoev <igor@sysoev.ru>
parents: 64
diff changeset
94 ngx_string("411 Length Required"),
1057
bbde03037ef6 NGX_HTTP_PRECONDITION_FAILED
Igor Sysoev <igor@sysoev.ru>
parents: 681
diff changeset
95 ngx_string("412 Precondition Failed"),
67
5a7d1aaa1618 nginx-0.0.1-2003-03-11-23:38:13 import
Igor Sysoev <igor@sysoev.ru>
parents: 64
diff changeset
96 ngx_string("413 Request Entity Too Large"),
5369
907f01a2a7c0 Return reason phrase for 414.
Valentin Bartenev <vbart@nginx.com>
parents: 5364
diff changeset
97 ngx_string("414 Request-URI Too Large"),
637
e60fe4cf1d4e nginx-0.3.40-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 633
diff changeset
98 ngx_string("415 Unsupported Media Type"),
67
5a7d1aaa1618 nginx-0.0.1-2003-03-11-23:38:13 import
Igor Sysoev <igor@sysoev.ru>
parents: 64
diff changeset
99 ngx_string("416 Requested Range Not Satisfiable"),
6556
654d2dae97d3 HTTP/2: the "421 Misdirected Request" response (closes #848).
Valentin Bartenev <vbart@nginx.com>
parents: 6451
diff changeset
100 ngx_null_string, /* "417 Expectation Failed" */
654d2dae97d3 HTTP/2: the "421 Misdirected Request" response (closes #848).
Valentin Bartenev <vbart@nginx.com>
parents: 6451
diff changeset
101 ngx_null_string, /* "418 unused" */
654d2dae97d3 HTTP/2: the "421 Misdirected Request" response (closes #848).
Valentin Bartenev <vbart@nginx.com>
parents: 6451
diff changeset
102 ngx_null_string, /* "419 unused" */
654d2dae97d3 HTTP/2: the "421 Misdirected Request" response (closes #848).
Valentin Bartenev <vbart@nginx.com>
parents: 6451
diff changeset
103 ngx_null_string, /* "420 unused" */
654d2dae97d3 HTTP/2: the "421 Misdirected Request" response (closes #848).
Valentin Bartenev <vbart@nginx.com>
parents: 6451
diff changeset
104 ngx_string("421 Misdirected Request"),
6965
3ef4cadfad7f Added support for "429 Too Many Requests" response (RFC6585).
Piotr Sikora <piotrsikora@google.com>
parents: 6885
diff changeset
105 ngx_null_string, /* "422 Unprocessable Entity" */
3ef4cadfad7f Added support for "429 Too Many Requests" response (RFC6585).
Piotr Sikora <piotrsikora@google.com>
parents: 6885
diff changeset
106 ngx_null_string, /* "423 Locked" */
3ef4cadfad7f Added support for "429 Too Many Requests" response (RFC6585).
Piotr Sikora <piotrsikora@google.com>
parents: 6885
diff changeset
107 ngx_null_string, /* "424 Failed Dependency" */
3ef4cadfad7f Added support for "429 Too Many Requests" response (RFC6585).
Piotr Sikora <piotrsikora@google.com>
parents: 6885
diff changeset
108 ngx_null_string, /* "425 unused" */
3ef4cadfad7f Added support for "429 Too Many Requests" response (RFC6585).
Piotr Sikora <piotrsikora@google.com>
parents: 6885
diff changeset
109 ngx_null_string, /* "426 Upgrade Required" */
3ef4cadfad7f Added support for "429 Too Many Requests" response (RFC6585).
Piotr Sikora <piotrsikora@google.com>
parents: 6885
diff changeset
110 ngx_null_string, /* "427 unused" */
3ef4cadfad7f Added support for "429 Too Many Requests" response (RFC6585).
Piotr Sikora <piotrsikora@google.com>
parents: 6885
diff changeset
111 ngx_null_string, /* "428 Precondition Required" */
3ef4cadfad7f Added support for "429 Too Many Requests" response (RFC6585).
Piotr Sikora <piotrsikora@google.com>
parents: 6885
diff changeset
112 ngx_string("429 Too Many Requests"),
24
77c7629a2627 nginx-0.0.1-2002-12-10-21:05:12 import
Igor Sysoev <igor@sysoev.ru>
parents: 19
diff changeset
113
6965
3ef4cadfad7f Added support for "429 Too Many Requests" response (RFC6585).
Piotr Sikora <piotrsikora@google.com>
parents: 6885
diff changeset
114 #define NGX_HTTP_LAST_4XX 430
4337
68b28a88749d Renamed some constants to improve readability, no functional changes.
Ruslan Ermilov <ru@nginx.com>
parents: 3662
diff changeset
115 #define NGX_HTTP_OFF_5XX (NGX_HTTP_LAST_4XX - 400 + NGX_HTTP_OFF_4XX)
499
64d9afb209da nginx-0.1.24-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 493
diff changeset
116
67
5a7d1aaa1618 nginx-0.0.1-2003-03-11-23:38:13 import
Igor Sysoev <igor@sysoev.ru>
parents: 64
diff changeset
117 ngx_string("500 Internal Server Error"),
4920
812c4765c954 Request body: fixed "501 Not Implemented" error handling.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4698
diff changeset
118 ngx_string("501 Not Implemented"),
67
5a7d1aaa1618 nginx-0.0.1-2003-03-11-23:38:13 import
Igor Sysoev <igor@sysoev.ru>
parents: 64
diff changeset
119 ngx_string("502 Bad Gateway"),
5a7d1aaa1618 nginx-0.0.1-2003-03-11-23:38:13 import
Igor Sysoev <igor@sysoev.ru>
parents: 64
diff changeset
120 ngx_string("503 Service Temporarily Unavailable"),
637
e60fe4cf1d4e nginx-0.3.40-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 633
diff changeset
121 ngx_string("504 Gateway Time-out"),
6993
8801ff7d58e1 Don't pretend we support HTTP major versions >1 as HTTP/1.1.
Ruslan Ermilov <ru@nginx.com>
parents: 6977
diff changeset
122 ngx_string("505 HTTP Version Not Supported"),
637
e60fe4cf1d4e nginx-0.3.40-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 633
diff changeset
123 ngx_null_string, /* "506 Variant Also Negotiates" */
e60fe4cf1d4e nginx-0.3.40-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 633
diff changeset
124 ngx_string("507 Insufficient Storage"),
6556
654d2dae97d3 HTTP/2: the "421 Misdirected Request" response (closes #848).
Valentin Bartenev <vbart@nginx.com>
parents: 6451
diff changeset
125
499
64d9afb209da nginx-0.1.24-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 493
diff changeset
126 /* ngx_null_string, */ /* "508 unused" */
64d9afb209da nginx-0.1.24-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 493
diff changeset
127 /* ngx_null_string, */ /* "509 unused" */
64d9afb209da nginx-0.1.24-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 493
diff changeset
128 /* ngx_null_string, */ /* "510 Not Extended" */
2696
ae4744c28620 allow any status
Igor Sysoev <igor@sysoev.ru>
parents: 2551
diff changeset
129
4337
68b28a88749d Renamed some constants to improve readability, no functional changes.
Ruslan Ermilov <ru@nginx.com>
parents: 3662
diff changeset
130 #define NGX_HTTP_LAST_5XX 508
2696
ae4744c28620 allow any status
Igor Sysoev <igor@sysoev.ru>
parents: 2551
diff changeset
131
1
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
132 };
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
133
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
134
569
174f1e853e1e nginx-0.3.6-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 553
diff changeset
135 ngx_http_header_out_t ngx_http_headers_out[] = {
416
b9bd635011de nginx-0.0.10-2004-09-06-22:45:00 import
Igor Sysoev <igor@sysoev.ru>
parents: 415
diff changeset
136 { ngx_string("Server"), offsetof(ngx_http_headers_out_t, server) },
b9bd635011de nginx-0.0.10-2004-09-06-22:45:00 import
Igor Sysoev <igor@sysoev.ru>
parents: 415
diff changeset
137 { ngx_string("Date"), offsetof(ngx_http_headers_out_t, date) },
b9bd635011de nginx-0.0.10-2004-09-06-22:45:00 import
Igor Sysoev <igor@sysoev.ru>
parents: 415
diff changeset
138 { ngx_string("Content-Length"),
499
64d9afb209da nginx-0.1.24-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 493
diff changeset
139 offsetof(ngx_http_headers_out_t, content_length) },
416
b9bd635011de nginx-0.0.10-2004-09-06-22:45:00 import
Igor Sysoev <igor@sysoev.ru>
parents: 415
diff changeset
140 { ngx_string("Content-Encoding"),
499
64d9afb209da nginx-0.1.24-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 493
diff changeset
141 offsetof(ngx_http_headers_out_t, content_encoding) },
416
b9bd635011de nginx-0.0.10-2004-09-06-22:45:00 import
Igor Sysoev <igor@sysoev.ru>
parents: 415
diff changeset
142 { ngx_string("Location"), offsetof(ngx_http_headers_out_t, location) },
b9bd635011de nginx-0.0.10-2004-09-06-22:45:00 import
Igor Sysoev <igor@sysoev.ru>
parents: 415
diff changeset
143 { ngx_string("Last-Modified"),
499
64d9afb209da nginx-0.1.24-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 493
diff changeset
144 offsetof(ngx_http_headers_out_t, last_modified) },
416
b9bd635011de nginx-0.0.10-2004-09-06-22:45:00 import
Igor Sysoev <igor@sysoev.ru>
parents: 415
diff changeset
145 { ngx_string("Accept-Ranges"),
499
64d9afb209da nginx-0.1.24-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 493
diff changeset
146 offsetof(ngx_http_headers_out_t, accept_ranges) },
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("Expires"), offsetof(ngx_http_headers_out_t, expires) },
b9bd635011de nginx-0.0.10-2004-09-06-22:45:00 import
Igor Sysoev <igor@sysoev.ru>
parents: 415
diff changeset
148 { ngx_string("Cache-Control"),
499
64d9afb209da nginx-0.1.24-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 493
diff changeset
149 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
150 { 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
151
b9bd635011de nginx-0.0.10-2004-09-06-22:45:00 import
Igor Sysoev <igor@sysoev.ru>
parents: 415
diff changeset
152 { 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
153 };
b9bd635011de nginx-0.0.10-2004-09-06-22:45:00 import
Igor Sysoev <igor@sysoev.ru>
parents: 415
diff changeset
154
1
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
155
493
975f62e77f02 nginx-0.1.21-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 477
diff changeset
156 static ngx_int_t
975f62e77f02 nginx-0.1.21-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 477
diff changeset
157 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
158 {
429
694cd6cdb714 nginx-0.0.11-2004-09-17-20:07:35 import
Igor Sysoev <igor@sysoev.ru>
parents: 423
diff changeset
159 u_char *p;
694cd6cdb714 nginx-0.0.11-2004-09-17-20:07:35 import
Igor Sysoev <igor@sysoev.ru>
parents: 423
diff changeset
160 size_t len;
6451
155871d773cc Backed out server_tokens changes.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6449
diff changeset
161 ngx_str_t host, *status_line;
681
7e24168b0853 nginx-0.4.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 669
diff changeset
162 ngx_buf_t *b;
2529
339da812982c axe r->port
Igor Sysoev <igor@sysoev.ru>
parents: 2512
diff changeset
163 ngx_uint_t status, i, port;
501
d4ea69372b94 nginx-0.1.25-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 499
diff changeset
164 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
165 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
166 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
167 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
168 ngx_http_core_loc_conf_t *clcf;
1811
0d9c6fe7502b axe useless r->server_name
Igor Sysoev <igor@sysoev.ru>
parents: 1804
diff changeset
169 ngx_http_core_srv_conf_t *cscf;
2512
2e91aecb9e57 a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents: 2197
diff changeset
170 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
171
3662
a870639d2970 Fix processing
Igor Sysoev <igor@sysoev.ru>
parents: 3631
diff changeset
172 if (r->header_sent) {
a870639d2970 Fix processing
Igor Sysoev <igor@sysoev.ru>
parents: 3631
diff changeset
173 return NGX_OK;
a870639d2970 Fix processing
Igor Sysoev <igor@sysoev.ru>
parents: 3631
diff changeset
174 }
a870639d2970 Fix processing
Igor Sysoev <igor@sysoev.ru>
parents: 3631
diff changeset
175
667
63a820b0bc6c nginx-0.3.55-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 663
diff changeset
176 r->header_sent = 1;
63a820b0bc6c nginx-0.3.55-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 663
diff changeset
177
3331
e0bc43a52382 backout r3325: postpone filter is a body only filter
Igor Sysoev <igor@sysoev.ru>
parents: 3324
diff changeset
178 if (r != r->main) {
e0bc43a52382 backout r3325: postpone filter is a body only filter
Igor Sysoev <igor@sysoev.ru>
parents: 3324
diff changeset
179 return NGX_OK;
e0bc43a52382 backout r3325: postpone filter is a body only filter
Igor Sysoev <igor@sysoev.ru>
parents: 3324
diff changeset
180 }
e0bc43a52382 backout r3325: postpone filter is a body only filter
Igor Sysoev <igor@sysoev.ru>
parents: 3324
diff changeset
181
8238
a3257a725b3d Fixed header creation for header_only responses in HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents: 8215
diff changeset
182 if (r->http_version < NGX_HTTP_VERSION_10) {
a3257a725b3d Fixed header creation for header_only responses in HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents: 8215
diff changeset
183 return NGX_OK;
a3257a725b3d Fixed header creation for header_only responses in HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents: 8215
diff changeset
184 }
a3257a725b3d Fixed header creation for header_only responses in HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents: 8215
diff changeset
185
a3257a725b3d Fixed header creation for header_only responses in HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents: 8215
diff changeset
186 if (r->method == NGX_HTTP_HEAD) {
a3257a725b3d Fixed header creation for header_only responses in HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents: 8215
diff changeset
187 r->header_only = 1;
a3257a725b3d Fixed header creation for header_only responses in HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents: 8215
diff changeset
188 }
a3257a725b3d Fixed header creation for header_only responses in HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents: 8215
diff changeset
189
a3257a725b3d Fixed header creation for header_only responses in HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents: 8215
diff changeset
190 if (r->headers_out.status_line.len == 0) {
a3257a725b3d Fixed header creation for header_only responses in HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents: 8215
diff changeset
191 if (r->headers_out.status == NGX_HTTP_NO_CONTENT
a3257a725b3d Fixed header creation for header_only responses in HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents: 8215
diff changeset
192 || r->headers_out.status == NGX_HTTP_NOT_MODIFIED)
a3257a725b3d Fixed header creation for header_only responses in HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents: 8215
diff changeset
193 {
a3257a725b3d Fixed header creation for header_only responses in HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents: 8215
diff changeset
194 r->header_only = 1;
a3257a725b3d Fixed header creation for header_only responses in HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents: 8215
diff changeset
195 }
a3257a725b3d Fixed header creation for header_only responses in HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents: 8215
diff changeset
196 }
a3257a725b3d Fixed header creation for header_only responses in HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents: 8215
diff changeset
197
8215
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents: 6993
diff changeset
198 #if (NGX_HTTP_V3)
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents: 6993
diff changeset
199
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents: 6993
diff changeset
200 if (r->http_version == NGX_HTTP_VERSION_30) {
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents: 6993
diff changeset
201 ngx_chain_t *cl;
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents: 6993
diff changeset
202
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents: 6993
diff changeset
203 cl = ngx_http_v3_create_header(r);
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents: 6993
diff changeset
204 if (cl == NULL) {
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents: 6993
diff changeset
205 return NGX_ERROR;
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents: 6993
diff changeset
206 }
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents: 6993
diff changeset
207
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents: 6993
diff changeset
208 return ngx_http_write_filter(r, cl);
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents: 6993
diff changeset
209 }
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents: 6993
diff changeset
210
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents: 6993
diff changeset
211 #endif
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents: 6993
diff changeset
212
432
11362a3e3911 nginx-0.0.11-2004-09-21-09:38:28 import
Igor Sysoev <igor@sysoev.ru>
parents: 429
diff changeset
213 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
214 if (r->headers_out.status != NGX_HTTP_OK
511
c12967aadd87 nginx-0.1.30-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 509
diff changeset
215 && r->headers_out.status != NGX_HTTP_PARTIAL_CONTENT
c12967aadd87 nginx-0.1.30-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 509
diff changeset
216 && 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
217 {
11362a3e3911 nginx-0.0.11-2004-09-21-09:38:28 import
Igor Sysoev <igor@sysoev.ru>
parents: 429
diff changeset
218 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
219 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
220 }
11362a3e3911 nginx-0.0.11-2004-09-21-09:38:28 import
Igor Sysoev <igor@sysoev.ru>
parents: 429
diff changeset
221 }
11362a3e3911 nginx-0.0.11-2004-09-21-09:38:28 import
Igor Sysoev <igor@sysoev.ru>
parents: 429
diff changeset
222
493
975f62e77f02 nginx-0.1.21-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 477
diff changeset
223 len = sizeof("HTTP/1.x ") - 1 + sizeof(CRLF) - 1
975f62e77f02 nginx-0.1.21-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 477
diff changeset
224 /* the end of the header */
975f62e77f02 nginx-0.1.21-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 477
diff changeset
225 + sizeof(CRLF) - 1;
1
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
226
24
77c7629a2627 nginx-0.0.1-2002-12-10-21:05:12 import
Igor Sysoev <igor@sysoev.ru>
parents: 19
diff changeset
227 /* status line */
452
23fb87bddda1 nginx-0.1.1-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 444
diff changeset
228
24
77c7629a2627 nginx-0.0.1-2002-12-10-21:05:12 import
Igor Sysoev <igor@sysoev.ru>
parents: 19
diff changeset
229 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
230 len += r->headers_out.status_line.len;
2696
ae4744c28620 allow any status
Igor Sysoev <igor@sysoev.ru>
parents: 2551
diff changeset
231 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
232 #if (NGX_SUPPRESS_WARN)
2696
ae4744c28620 allow any status
Igor Sysoev <igor@sysoev.ru>
parents: 2551
diff changeset
233 status = 0;
57
a499e0d1f16e nginx-0.0.1-2003-01-30-10:28:09 import
Igor Sysoev <igor@sysoev.ru>
parents: 47
diff changeset
234 #endif
41
59e7c7f30d49 nginx-0.0.1-2002-12-26-19:26:23 import
Igor Sysoev <igor@sysoev.ru>
parents: 26
diff changeset
235
24
77c7629a2627 nginx-0.0.1-2002-12-10-21:05:12 import
Igor Sysoev <igor@sysoev.ru>
parents: 19
diff changeset
236 } else {
178
a8ff48d26cca nginx-0.0.1-2003-11-11-00:09:22 import
Igor Sysoev <igor@sysoev.ru>
parents: 177
diff changeset
237
2696
ae4744c28620 allow any status
Igor Sysoev <igor@sysoev.ru>
parents: 2551
diff changeset
238 status = r->headers_out.status;
ae4744c28620 allow any status
Igor Sysoev <igor@sysoev.ru>
parents: 2551
diff changeset
239
ae4744c28620 allow any status
Igor Sysoev <igor@sysoev.ru>
parents: 2551
diff changeset
240 if (status >= NGX_HTTP_OK
4337
68b28a88749d Renamed some constants to improve readability, no functional changes.
Ruslan Ermilov <ru@nginx.com>
parents: 3662
diff changeset
241 && status < NGX_HTTP_LAST_2XX)
2696
ae4744c28620 allow any status
Igor Sysoev <igor@sysoev.ru>
parents: 2551
diff changeset
242 {
88
674d333f4296 nginx-0.0.1-2003-05-14-21:13:13 import
Igor Sysoev <igor@sysoev.ru>
parents: 71
diff changeset
243 /* 2XX */
1
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
244
2696
ae4744c28620 allow any status
Igor Sysoev <igor@sysoev.ru>
parents: 2551
diff changeset
245 if (status == NGX_HTTP_NO_CONTENT) {
3516
dd1570b6f237 ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
parents: 3483
diff changeset
246 ngx_str_null(&r->headers_out.content_type);
511
c12967aadd87 nginx-0.1.30-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 509
diff changeset
247 r->headers_out.last_modified_time = -1;
c12967aadd87 nginx-0.1.30-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 509
diff changeset
248 r->headers_out.last_modified = NULL;
c12967aadd87 nginx-0.1.30-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 509
diff changeset
249 r->headers_out.content_length = NULL;
c12967aadd87 nginx-0.1.30-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 509
diff changeset
250 r->headers_out.content_length_n = -1;
c12967aadd87 nginx-0.1.30-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 509
diff changeset
251 }
c12967aadd87 nginx-0.1.30-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 509
diff changeset
252
2696
ae4744c28620 allow any status
Igor Sysoev <igor@sysoev.ru>
parents: 2551
diff changeset
253 status -= NGX_HTTP_OK;
ae4744c28620 allow any status
Igor Sysoev <igor@sysoev.ru>
parents: 2551
diff changeset
254 status_line = &ngx_http_status_lines[status];
ae4744c28620 allow any status
Igor Sysoev <igor@sysoev.ru>
parents: 2551
diff changeset
255 len += ngx_http_status_lines[status].len;
ae4744c28620 allow any status
Igor Sysoev <igor@sysoev.ru>
parents: 2551
diff changeset
256
ae4744c28620 allow any status
Igor Sysoev <igor@sysoev.ru>
parents: 2551
diff changeset
257 } else if (status >= NGX_HTTP_MOVED_PERMANENTLY
4337
68b28a88749d Renamed some constants to improve readability, no functional changes.
Ruslan Ermilov <ru@nginx.com>
parents: 3662
diff changeset
258 && status < NGX_HTTP_LAST_3XX)
2696
ae4744c28620 allow any status
Igor Sysoev <igor@sysoev.ru>
parents: 2551
diff changeset
259 {
88
674d333f4296 nginx-0.0.1-2003-05-14-21:13:13 import
Igor Sysoev <igor@sysoev.ru>
parents: 71
diff changeset
260 /* 3XX */
144
ef8c87afcfc5 nginx-0.0.1-2003-10-12-20:49:16 import
Igor Sysoev <igor@sysoev.ru>
parents: 143
diff changeset
261
4337
68b28a88749d Renamed some constants to improve readability, no functional changes.
Ruslan Ermilov <ru@nginx.com>
parents: 3662
diff changeset
262 status = status - NGX_HTTP_MOVED_PERMANENTLY + NGX_HTTP_OFF_3XX;
2696
ae4744c28620 allow any status
Igor Sysoev <igor@sysoev.ru>
parents: 2551
diff changeset
263 status_line = &ngx_http_status_lines[status];
ae4744c28620 allow any status
Igor Sysoev <igor@sysoev.ru>
parents: 2551
diff changeset
264 len += ngx_http_status_lines[status].len;
ae4744c28620 allow any status
Igor Sysoev <igor@sysoev.ru>
parents: 2551
diff changeset
265
ae4744c28620 allow any status
Igor Sysoev <igor@sysoev.ru>
parents: 2551
diff changeset
266 } else if (status >= NGX_HTTP_BAD_REQUEST
4337
68b28a88749d Renamed some constants to improve readability, no functional changes.
Ruslan Ermilov <ru@nginx.com>
parents: 3662
diff changeset
267 && status < NGX_HTTP_LAST_4XX)
2696
ae4744c28620 allow any status
Igor Sysoev <igor@sysoev.ru>
parents: 2551
diff changeset
268 {
88
674d333f4296 nginx-0.0.1-2003-05-14-21:13:13 import
Igor Sysoev <igor@sysoev.ru>
parents: 71
diff changeset
269 /* 4XX */
2696
ae4744c28620 allow any status
Igor Sysoev <igor@sysoev.ru>
parents: 2551
diff changeset
270 status = status - NGX_HTTP_BAD_REQUEST
4337
68b28a88749d Renamed some constants to improve readability, no functional changes.
Ruslan Ermilov <ru@nginx.com>
parents: 3662
diff changeset
271 + NGX_HTTP_OFF_4XX;
2696
ae4744c28620 allow any status
Igor Sysoev <igor@sysoev.ru>
parents: 2551
diff changeset
272
ae4744c28620 allow any status
Igor Sysoev <igor@sysoev.ru>
parents: 2551
diff changeset
273 status_line = &ngx_http_status_lines[status];
ae4744c28620 allow any status
Igor Sysoev <igor@sysoev.ru>
parents: 2551
diff changeset
274 len += ngx_http_status_lines[status].len;
ae4744c28620 allow any status
Igor Sysoev <igor@sysoev.ru>
parents: 2551
diff changeset
275
ae4744c28620 allow any status
Igor Sysoev <igor@sysoev.ru>
parents: 2551
diff changeset
276 } else if (status >= NGX_HTTP_INTERNAL_SERVER_ERROR
4337
68b28a88749d Renamed some constants to improve readability, no functional changes.
Ruslan Ermilov <ru@nginx.com>
parents: 3662
diff changeset
277 && status < NGX_HTTP_LAST_5XX)
2696
ae4744c28620 allow any status
Igor Sysoev <igor@sysoev.ru>
parents: 2551
diff changeset
278 {
ae4744c28620 allow any status
Igor Sysoev <igor@sysoev.ru>
parents: 2551
diff changeset
279 /* 5XX */
ae4744c28620 allow any status
Igor Sysoev <igor@sysoev.ru>
parents: 2551
diff changeset
280 status = status - NGX_HTTP_INTERNAL_SERVER_ERROR
4337
68b28a88749d Renamed some constants to improve readability, no functional changes.
Ruslan Ermilov <ru@nginx.com>
parents: 3662
diff changeset
281 + NGX_HTTP_OFF_5XX;
2696
ae4744c28620 allow any status
Igor Sysoev <igor@sysoev.ru>
parents: 2551
diff changeset
282
ae4744c28620 allow any status
Igor Sysoev <igor@sysoev.ru>
parents: 2551
diff changeset
283 status_line = &ngx_http_status_lines[status];
ae4744c28620 allow any status
Igor Sysoev <igor@sysoev.ru>
parents: 2551
diff changeset
284 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
285
41
59e7c7f30d49 nginx-0.0.1-2002-12-26-19:26:23 import
Igor Sysoev <igor@sysoev.ru>
parents: 26
diff changeset
286 } else {
5382
e8d24b6d7f73 Fixed response line formatting with empty reason phrase.
Sergey Kandaurov <pluknet@nginx.com>
parents: 5369
diff changeset
287 len += NGX_INT_T_LEN + 1 /* SP */;
2696
ae4744c28620 allow any status
Igor Sysoev <igor@sysoev.ru>
parents: 2551
diff changeset
288 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
289 }
5364
941c5e3561ed Fixed incorrect response line on "return 203".
Maxim Dounin <mdounin@mdounin.ru>
parents: 5072
diff changeset
290
941c5e3561ed Fixed incorrect response line on "return 203".
Maxim Dounin <mdounin@mdounin.ru>
parents: 5072
diff changeset
291 if (status_line && status_line->len == 0) {
941c5e3561ed Fixed incorrect response line on "return 203".
Maxim Dounin <mdounin@mdounin.ru>
parents: 5072
diff changeset
292 status = r->headers_out.status;
5382
e8d24b6d7f73 Fixed response line formatting with empty reason phrase.
Sergey Kandaurov <pluknet@nginx.com>
parents: 5369
diff changeset
293 len += NGX_INT_T_LEN + 1 /* SP */;
5364
941c5e3561ed Fixed incorrect response line on "return 203".
Maxim Dounin <mdounin@mdounin.ru>
parents: 5072
diff changeset
294 status_line = NULL;
941c5e3561ed Fixed incorrect response line on "return 203".
Maxim Dounin <mdounin@mdounin.ru>
parents: 5072
diff changeset
295 }
24
77c7629a2627 nginx-0.0.1-2002-12-10-21:05:12 import
Igor Sysoev <igor@sysoev.ru>
parents: 19
diff changeset
296 }
77c7629a2627 nginx-0.0.1-2002-12-10-21:05:12 import
Igor Sysoev <igor@sysoev.ru>
parents: 19
diff changeset
297
1592
128ea9efb824 server_tokens
Igor Sysoev <igor@sysoev.ru>
parents: 1057
diff changeset
298 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
128ea9efb824 server_tokens
Igor Sysoev <igor@sysoev.ru>
parents: 1057
diff changeset
299
509
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 501
diff changeset
300 if (r->headers_out.server == NULL) {
6885
25203fc377fb Implemented the "server_tokens build" option.
Ruslan Ermilov <ru@nginx.com>
parents: 6852
diff changeset
301 if (clcf->server_tokens == NGX_HTTP_SERVER_TOKENS_ON) {
25203fc377fb Implemented the "server_tokens build" option.
Ruslan Ermilov <ru@nginx.com>
parents: 6852
diff changeset
302 len += sizeof(ngx_http_server_full_string) - 1;
25203fc377fb Implemented the "server_tokens build" option.
Ruslan Ermilov <ru@nginx.com>
parents: 6852
diff changeset
303
25203fc377fb Implemented the "server_tokens build" option.
Ruslan Ermilov <ru@nginx.com>
parents: 6852
diff changeset
304 } else if (clcf->server_tokens == NGX_HTTP_SERVER_TOKENS_BUILD) {
25203fc377fb Implemented the "server_tokens build" option.
Ruslan Ermilov <ru@nginx.com>
parents: 6852
diff changeset
305 len += sizeof(ngx_http_server_build_string) - 1;
25203fc377fb Implemented the "server_tokens build" option.
Ruslan Ermilov <ru@nginx.com>
parents: 6852
diff changeset
306
25203fc377fb Implemented the "server_tokens build" option.
Ruslan Ermilov <ru@nginx.com>
parents: 6852
diff changeset
307 } else {
25203fc377fb Implemented the "server_tokens build" option.
Ruslan Ermilov <ru@nginx.com>
parents: 6852
diff changeset
308 len += sizeof(ngx_http_server_string) - 1;
25203fc377fb Implemented the "server_tokens build" option.
Ruslan Ermilov <ru@nginx.com>
parents: 6852
diff changeset
309 }
24
77c7629a2627 nginx-0.0.1-2002-12-10-21:05:12 import
Igor Sysoev <igor@sysoev.ru>
parents: 19
diff changeset
310 }
1
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
311
509
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 501
diff changeset
312 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
313 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
314 }
77c7629a2627 nginx-0.0.1-2002-12-10-21:05:12 import
Igor Sysoev <igor@sysoev.ru>
parents: 19
diff changeset
315
509
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 501
diff changeset
316 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
317 len += sizeof("Content-Type: ") - 1
509
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 501
diff changeset
318 + 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
319
657
400711951595 nginx-0.3.50-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 637
diff changeset
320 if (r->headers_out.content_type_len == r->headers_out.content_type.len
400711951595 nginx-0.3.50-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 637
diff changeset
321 && r->headers_out.charset.len)
400711951595 nginx-0.3.50-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 637
diff changeset
322 {
164
84036764e215 nginx-0.0.1-2003-10-29-11:30:44 import
Igor Sysoev <igor@sysoev.ru>
parents: 155
diff changeset
323 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
324 }
a23d010f356d nginx-0.0.1-2003-05-27-16:18:54 import
Igor Sysoev <igor@sysoev.ru>
parents: 91
diff changeset
325 }
a23d010f356d nginx-0.0.1-2003-05-27-16:18:54 import
Igor Sysoev <igor@sysoev.ru>
parents: 91
diff changeset
326
509
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 501
diff changeset
327 if (r->headers_out.content_length == NULL
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 501
diff changeset
328 && r->headers_out.content_length_n >= 0)
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 501
diff changeset
329 {
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 501
diff changeset
330 len += sizeof("Content-Length: ") - 1 + NGX_OFF_T_LEN + 2;
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 501
diff changeset
331 }
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 501
diff changeset
332
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 501
diff changeset
333 if (r->headers_out.last_modified == NULL
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 501
diff changeset
334 && r->headers_out.last_modified_time != -1)
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 501
diff changeset
335 {
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 501
diff changeset
336 len += sizeof("Last-Modified: Mon, 28 Sep 1970 06:00:00 GMT" CRLF) - 1;
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 501
diff changeset
337 }
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 501
diff changeset
338
2857
507fc5ac9839 use ngx_connection_local_sockaddr() instead of ngx_http_server_addr()
Igor Sysoev <igor@sysoev.ru>
parents: 2768
diff changeset
339 c = r->connection;
507fc5ac9839 use ngx_connection_local_sockaddr() instead of ngx_http_server_addr()
Igor Sysoev <igor@sysoev.ru>
parents: 2768
diff changeset
340
96
a23d010f356d nginx-0.0.1-2003-05-27-16:18:54 import
Igor Sysoev <igor@sysoev.ru>
parents: 91
diff changeset
341 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
342 && r->headers_out.location->value.len
6852
d15172ebb400 Core: relative redirects (closes #1000).
Ruslan Ermilov <ru@nginx.com>
parents: 6593
diff changeset
343 && r->headers_out.location->value.data[0] == '/'
d15172ebb400 Core: relative redirects (closes #1000).
Ruslan Ermilov <ru@nginx.com>
parents: 6593
diff changeset
344 && clcf->absolute_redirect)
96
a23d010f356d nginx-0.0.1-2003-05-27-16:18:54 import
Igor Sysoev <igor@sysoev.ru>
parents: 91
diff changeset
345 {
509
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 501
diff changeset
346 r->headers_out.location->hash = 0;
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 501
diff changeset
347
1804
d457a1576532 several changes in server_name:
Igor Sysoev <igor@sysoev.ru>
parents: 1774
diff changeset
348 if (clcf->server_name_in_redirect) {
1811
0d9c6fe7502b axe useless r->server_name
Igor Sysoev <igor@sysoev.ru>
parents: 1804
diff changeset
349 cscf = ngx_http_get_module_srv_conf(r, ngx_http_core_module);
0d9c6fe7502b axe useless r->server_name
Igor Sysoev <igor@sysoev.ru>
parents: 1804
diff changeset
350 host = cscf->server_name;
1804
d457a1576532 several changes in server_name:
Igor Sysoev <igor@sysoev.ru>
parents: 1774
diff changeset
351
2007
b9de93d804ea *) host in request line has priority
Igor Sysoev <igor@sysoev.ru>
parents: 1811
diff changeset
352 } else if (r->headers_in.server.len) {
b9de93d804ea *) host in request line has priority
Igor Sysoev <igor@sysoev.ru>
parents: 1811
diff changeset
353 host = r->headers_in.server;
1804
d457a1576532 several changes in server_name:
Igor Sysoev <igor@sysoev.ru>
parents: 1774
diff changeset
354
d457a1576532 several changes in server_name:
Igor Sysoev <igor@sysoev.ru>
parents: 1774
diff changeset
355 } else {
2512
2e91aecb9e57 a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents: 2197
diff changeset
356 host.len = NGX_SOCKADDR_STRLEN;
1804
d457a1576532 several changes in server_name:
Igor Sysoev <igor@sysoev.ru>
parents: 1774
diff changeset
357 host.data = addr;
d457a1576532 several changes in server_name:
Igor Sysoev <igor@sysoev.ru>
parents: 1774
diff changeset
358
2857
507fc5ac9839 use ngx_connection_local_sockaddr() instead of ngx_http_server_addr()
Igor Sysoev <igor@sysoev.ru>
parents: 2768
diff changeset
359 if (ngx_connection_local_sockaddr(c, &host, 0) != NGX_OK) {
1804
d457a1576532 several changes in server_name:
Igor Sysoev <igor@sysoev.ru>
parents: 1774
diff changeset
360 return NGX_ERROR;
d457a1576532 several changes in server_name:
Igor Sysoev <igor@sysoev.ru>
parents: 1774
diff changeset
361 }
d457a1576532 several changes in server_name:
Igor Sysoev <igor@sysoev.ru>
parents: 1774
diff changeset
362 }
d457a1576532 several changes in server_name:
Igor Sysoev <igor@sysoev.ru>
parents: 1774
diff changeset
363
6593
b3b7e33083ac Introduced ngx_inet_get_port() and ngx_inet_set_port() functions.
Roman Arutyunyan <arut@nginx.com>
parents: 6556
diff changeset
364 port = ngx_inet_get_port(c->local_sockaddr);
2529
339da812982c axe r->port
Igor Sysoev <igor@sysoev.ru>
parents: 2512
diff changeset
365
2533
c843171d5dc2 axe r->port_text
Igor Sysoev <igor@sysoev.ru>
parents: 2532
diff changeset
366 len += sizeof("Location: https://") - 1
c843171d5dc2 axe r->port_text
Igor Sysoev <igor@sysoev.ru>
parents: 2532
diff changeset
367 + host.len
c843171d5dc2 axe r->port_text
Igor Sysoev <igor@sysoev.ru>
parents: 2532
diff changeset
368 + r->headers_out.location->value.len + 2;
517
dadfa78d2270 nginx-0.1.33-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 511
diff changeset
369
2533
c843171d5dc2 axe r->port_text
Igor Sysoev <igor@sysoev.ru>
parents: 2532
diff changeset
370 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
371
2533
c843171d5dc2 axe r->port_text
Igor Sysoev <igor@sysoev.ru>
parents: 2532
diff changeset
372 #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
373 if (c->ssl)
2551
0e6f00346fa1 style fix: remove tabs
Igor Sysoev <igor@sysoev.ru>
parents: 2533
diff changeset
374 port = (port == 443) ? 0 : port;
0e6f00346fa1 style fix: remove tabs
Igor Sysoev <igor@sysoev.ru>
parents: 2533
diff changeset
375 else
517
dadfa78d2270 nginx-0.1.33-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 511
diff changeset
376 #endif
2551
0e6f00346fa1 style fix: remove tabs
Igor Sysoev <igor@sysoev.ru>
parents: 2533
diff changeset
377 port = (port == 80) ? 0 : port;
2768
e4a4c889694f "port_in_redirect off" did not work
Igor Sysoev <igor@sysoev.ru>
parents: 2709
diff changeset
378
e4a4c889694f "port_in_redirect off" did not work
Igor Sysoev <igor@sysoev.ru>
parents: 2709
diff changeset
379 } else {
e4a4c889694f "port_in_redirect off" did not work
Igor Sysoev <igor@sysoev.ru>
parents: 2709
diff changeset
380 port = 0;
2551
0e6f00346fa1 style fix: remove tabs
Igor Sysoev <igor@sysoev.ru>
parents: 2533
diff changeset
381 }
517
dadfa78d2270 nginx-0.1.33-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 511
diff changeset
382
2533
c843171d5dc2 axe r->port_text
Igor Sysoev <igor@sysoev.ru>
parents: 2532
diff changeset
383 if (port) {
c843171d5dc2 axe r->port_text
Igor Sysoev <igor@sysoev.ru>
parents: 2532
diff changeset
384 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
385 }
1804
d457a1576532 several changes in server_name:
Igor Sysoev <igor@sysoev.ru>
parents: 1774
diff changeset
386
d457a1576532 several changes in server_name:
Igor Sysoev <igor@sysoev.ru>
parents: 1774
diff changeset
387 } else {
3516
dd1570b6f237 ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
parents: 3483
diff changeset
388 ngx_str_null(&host);
2529
339da812982c axe r->port
Igor Sysoev <igor@sysoev.ru>
parents: 2512
diff changeset
389 port = 0;
96
a23d010f356d nginx-0.0.1-2003-05-27-16:18:54 import
Igor Sysoev <igor@sysoev.ru>
parents: 91
diff changeset
390 }
13
2aba961a1d34 nginx-0.0.1-2002-09-16-19:01:44 import
Igor Sysoev <igor@sysoev.ru>
parents: 10
diff changeset
391
99
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents: 98
diff changeset
392 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
393 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
394 }
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents: 98
diff changeset
395
5072
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols).
Maxim Dounin <mdounin@mdounin.ru>
parents: 4920
diff changeset
396 if (r->headers_out.status == NGX_HTTP_SWITCHING_PROTOCOLS) {
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols).
Maxim Dounin <mdounin@mdounin.ru>
parents: 4920
diff changeset
397 len += sizeof("Connection: upgrade" CRLF) - 1;
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols).
Maxim Dounin <mdounin@mdounin.ru>
parents: 4920
diff changeset
398
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols).
Maxim Dounin <mdounin@mdounin.ru>
parents: 4920
diff changeset
399 } else 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
400 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
401
694cd6cdb714 nginx-0.0.11-2004-09-17-20:07:35 import
Igor Sysoev <igor@sysoev.ru>
parents: 423
diff changeset
402 /*
694cd6cdb714 nginx-0.0.11-2004-09-17-20:07:35 import
Igor Sysoev <igor@sysoev.ru>
parents: 423
diff changeset
403 * 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
404 * 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
405 * 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
406 * 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
407 * 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
408 */
694cd6cdb714 nginx-0.0.11-2004-09-17-20:07:35 import
Igor Sysoev <igor@sysoev.ru>
parents: 423
diff changeset
409
473
8e8f3af115b5 nginx-0.1.11-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 461
diff changeset
410 if (clcf->keepalive_header) {
477
ad1e9ebf93bb nginx-0.1.13-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 473
diff changeset
411 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
412 }
694cd6cdb714 nginx-0.0.11-2004-09-17-20:07:35 import
Igor Sysoev <igor@sysoev.ru>
parents: 423
diff changeset
413
101
2e069b6e6920 nginx-0.0.1-2003-06-04-21:28:33 import
Igor Sysoev <igor@sysoev.ru>
parents: 100
diff changeset
414 } else {
4698
4c415af7dbc2 Fixed a harmless error in spelling of "Connection: close" when computing
Ruslan Ermilov <ru@nginx.com>
parents: 4637
diff changeset
415 len += sizeof("Connection: close" CRLF) - 1;
41
59e7c7f30d49 nginx-0.0.1-2002-12-26-19:26:23 import
Igor Sysoev <igor@sysoev.ru>
parents: 26
diff changeset
416 }
24
77c7629a2627 nginx-0.0.1-2002-12-10-21:05:12 import
Igor Sysoev <igor@sysoev.ru>
parents: 19
diff changeset
417
2081
8488178092f2 nginx could not be build without gzip, introduced in r2052
Igor Sysoev <igor@sysoev.ru>
parents: 2051
diff changeset
418 #if (NGX_HTTP_GZIP)
3313
118169a8ec92 refactor gzip_vary handling
Igor Sysoev <igor@sysoev.ru>
parents: 2857
diff changeset
419 if (r->gzip_vary) {
118169a8ec92 refactor gzip_vary handling
Igor Sysoev <igor@sysoev.ru>
parents: 2857
diff changeset
420 if (clcf->gzip_vary) {
118169a8ec92 refactor gzip_vary handling
Igor Sysoev <igor@sysoev.ru>
parents: 2857
diff changeset
421 len += sizeof("Vary: Accept-Encoding" CRLF) - 1;
118169a8ec92 refactor gzip_vary handling
Igor Sysoev <igor@sysoev.ru>
parents: 2857
diff changeset
422
118169a8ec92 refactor gzip_vary handling
Igor Sysoev <igor@sysoev.ru>
parents: 2857
diff changeset
423 } else {
118169a8ec92 refactor gzip_vary handling
Igor Sysoev <igor@sysoev.ru>
parents: 2857
diff changeset
424 r->gzip_vary = 0;
118169a8ec92 refactor gzip_vary handling
Igor Sysoev <igor@sysoev.ru>
parents: 2857
diff changeset
425 }
2051
115e6f029fcc "gzip_vary on" always sends "Vary: Accept-Encoding" header
Igor Sysoev <igor@sysoev.ru>
parents: 2024
diff changeset
426 }
2081
8488178092f2 nginx could not be build without gzip, introduced in r2052
Igor Sysoev <igor@sysoev.ru>
parents: 2051
diff changeset
427 #endif
2051
115e6f029fcc "gzip_vary on" always sends "Vary: Accept-Encoding" header
Igor Sysoev <igor@sysoev.ru>
parents: 2024
diff changeset
428
415
3c56e834be46 nginx-0.0.10-2004-09-05-23:54:02 import
Igor Sysoev <igor@sysoev.ru>
parents: 393
diff changeset
429 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
430 header = part->elts;
3c56e834be46 nginx-0.0.10-2004-09-05-23:54:02 import
Igor Sysoev <igor@sysoev.ru>
parents: 393
diff changeset
431
3c56e834be46 nginx-0.0.10-2004-09-05-23:54:02 import
Igor Sysoev <igor@sysoev.ru>
parents: 393
diff changeset
432 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
433
3c56e834be46 nginx-0.0.10-2004-09-05-23:54:02 import
Igor Sysoev <igor@sysoev.ru>
parents: 393
diff changeset
434 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
435 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
436 break;
3c56e834be46 nginx-0.0.10-2004-09-05-23:54:02 import
Igor Sysoev <igor@sysoev.ru>
parents: 393
diff changeset
437 }
3c56e834be46 nginx-0.0.10-2004-09-05-23:54:02 import
Igor Sysoev <igor@sysoev.ru>
parents: 393
diff changeset
438
3c56e834be46 nginx-0.0.10-2004-09-05-23:54:02 import
Igor Sysoev <igor@sysoev.ru>
parents: 393
diff changeset
439 part = part->next;
3c56e834be46 nginx-0.0.10-2004-09-05-23:54:02 import
Igor Sysoev <igor@sysoev.ru>
parents: 393
diff changeset
440 header = part->elts;
3c56e834be46 nginx-0.0.10-2004-09-05-23:54:02 import
Igor Sysoev <igor@sysoev.ru>
parents: 393
diff changeset
441 i = 0;
3c56e834be46 nginx-0.0.10-2004-09-05-23:54:02 import
Igor Sysoev <igor@sysoev.ru>
parents: 393
diff changeset
442 }
3c56e834be46 nginx-0.0.10-2004-09-05-23:54:02 import
Igor Sysoev <igor@sysoev.ru>
parents: 393
diff changeset
443
509
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 501
diff changeset
444 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
445 continue;
41
59e7c7f30d49 nginx-0.0.1-2002-12-26-19:26:23 import
Igor Sysoev <igor@sysoev.ru>
parents: 26
diff changeset
446 }
24
77c7629a2627 nginx-0.0.1-2002-12-10-21:05:12 import
Igor Sysoev <igor@sysoev.ru>
parents: 19
diff changeset
447
493
975f62e77f02 nginx-0.1.21-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 477
diff changeset
448 len += header[i].key.len + sizeof(": ") - 1 + header[i].value.len
975f62e77f02 nginx-0.1.21-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 477
diff changeset
449 + 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
450 }
77c7629a2627 nginx-0.0.1-2002-12-10-21:05:12 import
Igor Sysoev <igor@sysoev.ru>
parents: 19
diff changeset
451
501
d4ea69372b94 nginx-0.1.25-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 499
diff changeset
452 b = ngx_create_temp_buf(r->pool, len);
d4ea69372b94 nginx-0.1.25-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 499
diff changeset
453 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
454 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
455 }
24
77c7629a2627 nginx-0.0.1-2002-12-10-21:05:12 import
Igor Sysoev <igor@sysoev.ru>
parents: 19
diff changeset
456
26
53cb81681040 nginx-0.0.1-2002-12-15-09:25:09 import
Igor Sysoev <igor@sysoev.ru>
parents: 24
diff changeset
457 /* "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
458 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
459
77c7629a2627 nginx-0.0.1-2002-12-10-21:05:12 import
Igor Sysoev <igor@sysoev.ru>
parents: 19
diff changeset
460 /* status line */
2696
ae4744c28620 allow any status
Igor Sysoev <igor@sysoev.ru>
parents: 2551
diff changeset
461 if (status_line) {
ae4744c28620 allow any status
Igor Sysoev <igor@sysoev.ru>
parents: 2551
diff changeset
462 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
463
77c7629a2627 nginx-0.0.1-2002-12-10-21:05:12 import
Igor Sysoev <igor@sysoev.ru>
parents: 19
diff changeset
464 } else {
5382
e8d24b6d7f73 Fixed response line formatting with empty reason phrase.
Sergey Kandaurov <pluknet@nginx.com>
parents: 5369
diff changeset
465 b->last = ngx_sprintf(b->last, "%03ui ", status);
24
77c7629a2627 nginx-0.0.1-2002-12-10-21:05:12 import
Igor Sysoev <igor@sysoev.ru>
parents: 19
diff changeset
466 }
493
975f62e77f02 nginx-0.1.21-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 477
diff changeset
467 *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
468
6449
e5076b96fd01 Reconsidered server_tokens with an empty value.
Ruslan Ermilov <ru@nginx.com>
parents: 6433
diff changeset
469 if (r->headers_out.server == NULL) {
6885
25203fc377fb Implemented the "server_tokens build" option.
Ruslan Ermilov <ru@nginx.com>
parents: 6852
diff changeset
470 if (clcf->server_tokens == NGX_HTTP_SERVER_TOKENS_ON) {
25203fc377fb Implemented the "server_tokens build" option.
Ruslan Ermilov <ru@nginx.com>
parents: 6852
diff changeset
471 p = ngx_http_server_full_string;
6451
155871d773cc Backed out server_tokens changes.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6449
diff changeset
472 len = sizeof(ngx_http_server_full_string) - 1;
155871d773cc Backed out server_tokens changes.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6449
diff changeset
473
6885
25203fc377fb Implemented the "server_tokens build" option.
Ruslan Ermilov <ru@nginx.com>
parents: 6852
diff changeset
474 } else if (clcf->server_tokens == NGX_HTTP_SERVER_TOKENS_BUILD) {
25203fc377fb Implemented the "server_tokens build" option.
Ruslan Ermilov <ru@nginx.com>
parents: 6852
diff changeset
475 p = ngx_http_server_build_string;
25203fc377fb Implemented the "server_tokens build" option.
Ruslan Ermilov <ru@nginx.com>
parents: 6852
diff changeset
476 len = sizeof(ngx_http_server_build_string) - 1;
25203fc377fb Implemented the "server_tokens build" option.
Ruslan Ermilov <ru@nginx.com>
parents: 6852
diff changeset
477
6451
155871d773cc Backed out server_tokens changes.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6449
diff changeset
478 } else {
6885
25203fc377fb Implemented the "server_tokens build" option.
Ruslan Ermilov <ru@nginx.com>
parents: 6852
diff changeset
479 p = ngx_http_server_string;
6451
155871d773cc Backed out server_tokens changes.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6449
diff changeset
480 len = sizeof(ngx_http_server_string) - 1;
155871d773cc Backed out server_tokens changes.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6449
diff changeset
481 }
155871d773cc Backed out server_tokens changes.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6449
diff changeset
482
155871d773cc Backed out server_tokens changes.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6449
diff changeset
483 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
484 }
77c7629a2627 nginx-0.0.1-2002-12-10-21:05:12 import
Igor Sysoev <igor@sysoev.ru>
parents: 19
diff changeset
485
509
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 501
diff changeset
486 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
487 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
488 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
489 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
490
493
975f62e77f02 nginx-0.1.21-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 477
diff changeset
491 *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
492 }
77c7629a2627 nginx-0.0.1-2002-12-10-21:05:12 import
Igor Sysoev <igor@sysoev.ru>
parents: 19
diff changeset
493
509
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 501
diff changeset
494 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
495 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
496 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
497 p = b->last;
573
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 569
diff changeset
498 b->last = ngx_copy(b->last, r->headers_out.content_type.data,
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 569
diff changeset
499 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
500
657
400711951595 nginx-0.3.50-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 637
diff changeset
501 if (r->headers_out.content_type_len == r->headers_out.content_type.len
400711951595 nginx-0.3.50-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 637
diff changeset
502 && r->headers_out.charset.len)
400711951595 nginx-0.3.50-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 637
diff changeset
503 {
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
504 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
505 sizeof("; charset=") - 1);
573
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 569
diff changeset
506 b->last = ngx_copy(b->last, r->headers_out.charset.data,
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 569
diff changeset
507 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
508
509
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 501
diff changeset
509 /* update r->headers_out.content_type for possible logging */
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 501
diff changeset
510
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 501
diff changeset
511 r->headers_out.content_type.len = b->last - p;
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 501
diff changeset
512 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
513 }
a23d010f356d nginx-0.0.1-2003-05-27-16:18:54 import
Igor Sysoev <igor@sysoev.ru>
parents: 91
diff changeset
514
493
975f62e77f02 nginx-0.1.21-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 477
diff changeset
515 *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
516 }
1
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
517
509
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 501
diff changeset
518 if (r->headers_out.content_length == NULL
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 501
diff changeset
519 && r->headers_out.content_length_n >= 0)
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 501
diff changeset
520 {
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 501
diff changeset
521 b->last = ngx_sprintf(b->last, "Content-Length: %O" CRLF,
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 501
diff changeset
522 r->headers_out.content_length_n);
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 501
diff changeset
523 }
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 501
diff changeset
524
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 501
diff changeset
525 if (r->headers_out.last_modified == NULL
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 501
diff changeset
526 && r->headers_out.last_modified_time != -1)
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 501
diff changeset
527 {
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 501
diff changeset
528 b->last = ngx_cpymem(b->last, "Last-Modified: ",
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 501
diff changeset
529 sizeof("Last-Modified: ") - 1);
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 501
diff changeset
530 b->last = ngx_http_time(b->last, r->headers_out.last_modified_time);
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 501
diff changeset
531
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 501
diff changeset
532 *b->last++ = CR; *b->last++ = LF;
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 501
diff changeset
533 }
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 501
diff changeset
534
1804
d457a1576532 several changes in server_name:
Igor Sysoev <igor@sysoev.ru>
parents: 1774
diff changeset
535 if (host.data) {
d457a1576532 several changes in server_name:
Igor Sysoev <igor@sysoev.ru>
parents: 1774
diff changeset
536
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
537 p = b->last + sizeof("Location: ") - 1;
517
dadfa78d2270 nginx-0.1.33-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 511
diff changeset
538
dadfa78d2270 nginx-0.1.33-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 511
diff changeset
539 b->last = ngx_cpymem(b->last, "Location: http",
dadfa78d2270 nginx-0.1.33-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 511
diff changeset
540 sizeof("Location: http") - 1);
dadfa78d2270 nginx-0.1.33-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 511
diff changeset
541
dadfa78d2270 nginx-0.1.33-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 511
diff changeset
542 #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
543 if (c->ssl) {
517
dadfa78d2270 nginx-0.1.33-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 511
diff changeset
544 *b->last++ ='s';
dadfa78d2270 nginx-0.1.33-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 511
diff changeset
545 }
dadfa78d2270 nginx-0.1.33-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 511
diff changeset
546 #endif
dadfa78d2270 nginx-0.1.33-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 511
diff changeset
547
dadfa78d2270 nginx-0.1.33-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 511
diff changeset
548 *b->last++ = ':'; *b->last++ = '/'; *b->last++ = '/';
1804
d457a1576532 several changes in server_name:
Igor Sysoev <igor@sysoev.ru>
parents: 1774
diff changeset
549 b->last = ngx_copy(b->last, host.data, host.len);
517
dadfa78d2270 nginx-0.1.33-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 511
diff changeset
550
2533
c843171d5dc2 axe r->port_text
Igor Sysoev <igor@sysoev.ru>
parents: 2532
diff changeset
551 if (port) {
c843171d5dc2 axe r->port_text
Igor Sysoev <igor@sysoev.ru>
parents: 2532
diff changeset
552 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
553 }
a23d010f356d nginx-0.0.1-2003-05-27-16:18:54 import
Igor Sysoev <igor@sysoev.ru>
parents: 91
diff changeset
554
573
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 569
diff changeset
555 b->last = ngx_copy(b->last, r->headers_out.location->value.data,
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 569
diff changeset
556 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
557
509
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 501
diff changeset
558 /* update r->headers_out.location->value for possible logging */
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 501
diff changeset
559
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
560 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
561 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
562 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
563
493
975f62e77f02 nginx-0.1.21-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 477
diff changeset
564 *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
565 }
13
2aba961a1d34 nginx-0.0.1-2002-09-16-19:01:44 import
Igor Sysoev <igor@sysoev.ru>
parents: 10
diff changeset
566
99
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents: 98
diff changeset
567 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
568 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
569 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
570 }
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents: 98
diff changeset
571
5072
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols).
Maxim Dounin <mdounin@mdounin.ru>
parents: 4920
diff changeset
572 if (r->headers_out.status == NGX_HTTP_SWITCHING_PROTOCOLS) {
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols).
Maxim Dounin <mdounin@mdounin.ru>
parents: 4920
diff changeset
573 b->last = ngx_cpymem(b->last, "Connection: upgrade" CRLF,
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols).
Maxim Dounin <mdounin@mdounin.ru>
parents: 4920
diff changeset
574 sizeof("Connection: upgrade" CRLF) - 1);
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols).
Maxim Dounin <mdounin@mdounin.ru>
parents: 4920
diff changeset
575
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols).
Maxim Dounin <mdounin@mdounin.ru>
parents: 4920
diff changeset
576 } else 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
577 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
578 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
579
473
8e8f3af115b5 nginx-0.1.11-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 461
diff changeset
580 if (clcf->keepalive_header) {
455
295d97d70c69 nginx-0.1.2-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 452
diff changeset
581 b->last = ngx_sprintf(b->last, "Keep-Alive: timeout=%T" CRLF,
295d97d70c69 nginx-0.1.2-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 452
diff changeset
582 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
583 }
694cd6cdb714 nginx-0.0.11-2004-09-17-20:07:35 import
Igor Sysoev <igor@sysoev.ru>
parents: 423
diff changeset
584
64
34d647deb1da nginx-0.0.1-2003-03-04-09:33:48 import
Igor Sysoev <igor@sysoev.ru>
parents: 63
diff changeset
585 } 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
586 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
587 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
588 }
24
77c7629a2627 nginx-0.0.1-2002-12-10-21:05:12 import
Igor Sysoev <igor@sysoev.ru>
parents: 19
diff changeset
589
2081
8488178092f2 nginx could not be build without gzip, introduced in r2052
Igor Sysoev <igor@sysoev.ru>
parents: 2051
diff changeset
590 #if (NGX_HTTP_GZIP)
3313
118169a8ec92 refactor gzip_vary handling
Igor Sysoev <igor@sysoev.ru>
parents: 2857
diff changeset
591 if (r->gzip_vary) {
2051
115e6f029fcc "gzip_vary on" always sends "Vary: Accept-Encoding" header
Igor Sysoev <igor@sysoev.ru>
parents: 2024
diff changeset
592 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
593 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
594 }
2081
8488178092f2 nginx could not be build without gzip, introduced in r2052
Igor Sysoev <igor@sysoev.ru>
parents: 2051
diff changeset
595 #endif
2051
115e6f029fcc "gzip_vary on" always sends "Vary: Accept-Encoding" header
Igor Sysoev <igor@sysoev.ru>
parents: 2024
diff changeset
596
415
3c56e834be46 nginx-0.0.10-2004-09-05-23:54:02 import
Igor Sysoev <igor@sysoev.ru>
parents: 393
diff changeset
597 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
598 header = part->elts;
3c56e834be46 nginx-0.0.10-2004-09-05-23:54:02 import
Igor Sysoev <igor@sysoev.ru>
parents: 393
diff changeset
599
3c56e834be46 nginx-0.0.10-2004-09-05-23:54:02 import
Igor Sysoev <igor@sysoev.ru>
parents: 393
diff changeset
600 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
601
3c56e834be46 nginx-0.0.10-2004-09-05-23:54:02 import
Igor Sysoev <igor@sysoev.ru>
parents: 393
diff changeset
602 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
603 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
604 break;
3c56e834be46 nginx-0.0.10-2004-09-05-23:54:02 import
Igor Sysoev <igor@sysoev.ru>
parents: 393
diff changeset
605 }
3c56e834be46 nginx-0.0.10-2004-09-05-23:54:02 import
Igor Sysoev <igor@sysoev.ru>
parents: 393
diff changeset
606
3c56e834be46 nginx-0.0.10-2004-09-05-23:54:02 import
Igor Sysoev <igor@sysoev.ru>
parents: 393
diff changeset
607 part = part->next;
3c56e834be46 nginx-0.0.10-2004-09-05-23:54:02 import
Igor Sysoev <igor@sysoev.ru>
parents: 393
diff changeset
608 header = part->elts;
3c56e834be46 nginx-0.0.10-2004-09-05-23:54:02 import
Igor Sysoev <igor@sysoev.ru>
parents: 393
diff changeset
609 i = 0;
3c56e834be46 nginx-0.0.10-2004-09-05-23:54:02 import
Igor Sysoev <igor@sysoev.ru>
parents: 393
diff changeset
610 }
3c56e834be46 nginx-0.0.10-2004-09-05-23:54:02 import
Igor Sysoev <igor@sysoev.ru>
parents: 393
diff changeset
611
509
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 501
diff changeset
612 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
613 continue;
41
59e7c7f30d49 nginx-0.0.1-2002-12-26-19:26:23 import
Igor Sysoev <igor@sysoev.ru>
parents: 26
diff changeset
614 }
24
77c7629a2627 nginx-0.0.1-2002-12-10-21:05:12 import
Igor Sysoev <igor@sysoev.ru>
parents: 19
diff changeset
615
573
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 569
diff changeset
616 b->last = ngx_copy(b->last, header[i].key.data, header[i].key.len);
2024
7018254cc006 style fix
Igor Sysoev <igor@sysoev.ru>
parents: 2007
diff changeset
617 *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
618
573
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 569
diff changeset
619 b->last = ngx_copy(b->last, header[i].value.data, header[i].value.len);
493
975f62e77f02 nginx-0.1.21-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 477
diff changeset
620 *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
621 }
3
34a521b1a148 nginx-0.0.1-2002-08-20-18:48:28 import
Igor Sysoev <igor@sysoev.ru>
parents: 2
diff changeset
622
2857
507fc5ac9839 use ngx_connection_local_sockaddr() instead of ngx_http_server_addr()
Igor Sysoev <igor@sysoev.ru>
parents: 2768
diff changeset
623 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, c->log, 0,
2709
7dc6ebe26e99 fix debug logging
Igor Sysoev <igor@sysoev.ru>
parents: 2700
diff changeset
624 "%*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
625
96
a23d010f356d nginx-0.0.1-2003-05-27-16:18:54 import
Igor Sysoev <igor@sysoev.ru>
parents: 91
diff changeset
626 /* the end of HTTP header */
493
975f62e77f02 nginx-0.1.21-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 477
diff changeset
627 *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
628
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
629 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
630
41
59e7c7f30d49 nginx-0.0.1-2002-12-26-19:26:23 import
Igor Sysoev <igor@sysoev.ru>
parents: 26
diff changeset
631 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
632 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
633 }
26
53cb81681040 nginx-0.0.1-2002-12-15-09:25:09 import
Igor Sysoev <igor@sysoev.ru>
parents: 24
diff changeset
634
501
d4ea69372b94 nginx-0.1.25-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 499
diff changeset
635 out.buf = b;
d4ea69372b94 nginx-0.1.25-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 499
diff changeset
636 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
637
501
d4ea69372b94 nginx-0.1.25-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 499
diff changeset
638 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
639 }
69
e43f406e4525 nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents: 67
diff changeset
640
e43f406e4525 nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents: 67
diff changeset
641
493
975f62e77f02 nginx-0.1.21-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 477
diff changeset
642 static ngx_int_t
681
7e24168b0853 nginx-0.4.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 669
diff changeset
643 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
644 {
71
59229033ae93 nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents: 69
diff changeset
645 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
646
71
59229033ae93 nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents: 69
diff changeset
647 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
648 }