nginx: src/http/ngx_http_header_filter

annotate src/http/ngx_http_header_filter_module.c @ 7690:8253424d1aff

Added size check to ngx_http_alloc_large_header_buffer(). This ensures that copying won't write more than the buffer size even if the buffer comes from hc->free and it is smaller than the large client header buffer size in the virtual host configuration. This might happen if size of large client header buffers is different in name-based virtual hosts, similarly to the problem with number of buffers fixed in 6926:e662cbf1b932.

author	Maxim Dounin <mdounin@mdounin.ru>
date	Thu, 06 Aug 2020 05:02:22 +0300
parents	8801ff7d58e1
children	96ae8e57b3dd 38c0898b6df7

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
41 59e7c7f30d49 nginx-0.0.1-2002-12-26-19:26:23 import Igor Sysoev <igor@sysoev.ru> parents: 26 diff changeset	182 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	183 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	184 }
24 77c7629a2627 nginx-0.0.1-2002-12-10-21:05:12 import Igor Sysoev <igor@sysoev.ru> parents: 19 diff changeset	185
96 a23d010f356d nginx-0.0.1-2003-05-27-16:18:54 import Igor Sysoev <igor@sysoev.ru> parents: 91 diff changeset	186 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	187 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	188 }
a23d010f356d nginx-0.0.1-2003-05-27-16:18:54 import Igor Sysoev <igor@sysoev.ru> parents: 91 diff changeset	189
432 11362a3e3911 nginx-0.0.11-2004-09-21-09:38:28 import Igor Sysoev <igor@sysoev.ru> parents: 429 diff changeset	190 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	191 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	192 && r->headers_out.status != NGX_HTTP_PARTIAL_CONTENT
c12967aadd87 nginx-0.1.30-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 509 diff changeset	193 && 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	194 {
11362a3e3911 nginx-0.0.11-2004-09-21-09:38:28 import Igor Sysoev <igor@sysoev.ru> parents: 429 diff changeset	195 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	196 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	197 }
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
493 975f62e77f02 nginx-0.1.21-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 477 diff changeset	200 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	201 /* the end of the header */
975f62e77f02 nginx-0.1.21-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 477 diff changeset	202 + sizeof(CRLF) - 1;
1 d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	203
24 77c7629a2627 nginx-0.0.1-2002-12-10-21:05:12 import Igor Sysoev <igor@sysoev.ru> parents: 19 diff changeset	204 /* status line */
452 23fb87bddda1 nginx-0.1.1-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 444 diff changeset	205
24 77c7629a2627 nginx-0.0.1-2002-12-10-21:05:12 import Igor Sysoev <igor@sysoev.ru> parents: 19 diff changeset	206 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	207 len += r->headers_out.status_line.len;
2696 ae4744c28620 allow any status Igor Sysoev <igor@sysoev.ru> parents: 2551 diff changeset	208 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	209 #if (NGX_SUPPRESS_WARN)
2696 ae4744c28620 allow any status Igor Sysoev <igor@sysoev.ru> parents: 2551 diff changeset	210 status = 0;
57 a499e0d1f16e nginx-0.0.1-2003-01-30-10:28:09 import Igor Sysoev <igor@sysoev.ru> parents: 47 diff changeset	211 #endif
41 59e7c7f30d49 nginx-0.0.1-2002-12-26-19:26:23 import Igor Sysoev <igor@sysoev.ru> parents: 26 diff changeset	212
24 77c7629a2627 nginx-0.0.1-2002-12-10-21:05:12 import Igor Sysoev <igor@sysoev.ru> parents: 19 diff changeset	213 } else {
178 a8ff48d26cca nginx-0.0.1-2003-11-11-00:09:22 import Igor Sysoev <igor@sysoev.ru> parents: 177 diff changeset	214
2696 ae4744c28620 allow any status Igor Sysoev <igor@sysoev.ru> parents: 2551 diff changeset	215 status = r->headers_out.status;
ae4744c28620 allow any status Igor Sysoev <igor@sysoev.ru> parents: 2551 diff changeset	216
ae4744c28620 allow any status Igor Sysoev <igor@sysoev.ru> parents: 2551 diff changeset	217 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	218 && status < NGX_HTTP_LAST_2XX)
2696 ae4744c28620 allow any status Igor Sysoev <igor@sysoev.ru> parents: 2551 diff changeset	219 {
88 674d333f4296 nginx-0.0.1-2003-05-14-21:13:13 import Igor Sysoev <igor@sysoev.ru> parents: 71 diff changeset	220 /* 2XX */
1 d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	221
2696 ae4744c28620 allow any status Igor Sysoev <igor@sysoev.ru> parents: 2551 diff changeset	222 if (status == NGX_HTTP_NO_CONTENT) {
511 c12967aadd87 nginx-0.1.30-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 509 diff changeset	223 r->header_only = 1;
3516 dd1570b6f237 ngx_str_set() and ngx_str_null() Igor Sysoev <igor@sysoev.ru> parents: 3483 diff changeset	224 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	225 r->headers_out.last_modified_time = -1;
c12967aadd87 nginx-0.1.30-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 509 diff changeset	226 r->headers_out.last_modified = NULL;
c12967aadd87 nginx-0.1.30-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 509 diff changeset	227 r->headers_out.content_length = NULL;
c12967aadd87 nginx-0.1.30-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 509 diff changeset	228 r->headers_out.content_length_n = -1;
c12967aadd87 nginx-0.1.30-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 509 diff changeset	229 }
c12967aadd87 nginx-0.1.30-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 509 diff changeset	230
2696 ae4744c28620 allow any status Igor Sysoev <igor@sysoev.ru> parents: 2551 diff changeset	231 status -= NGX_HTTP_OK;
ae4744c28620 allow any status Igor Sysoev <igor@sysoev.ru> parents: 2551 diff changeset	232 status_line = &ngx_http_status_lines[status];
ae4744c28620 allow any status Igor Sysoev <igor@sysoev.ru> parents: 2551 diff changeset	233 len += ngx_http_status_lines[status].len;
ae4744c28620 allow any status Igor Sysoev <igor@sysoev.ru> parents: 2551 diff changeset	234
ae4744c28620 allow any status Igor Sysoev <igor@sysoev.ru> parents: 2551 diff changeset	235 } 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	236 && status < NGX_HTTP_LAST_3XX)
2696 ae4744c28620 allow any status Igor Sysoev <igor@sysoev.ru> parents: 2551 diff changeset	237 {
88 674d333f4296 nginx-0.0.1-2003-05-14-21:13:13 import Igor Sysoev <igor@sysoev.ru> parents: 71 diff changeset	238 /* 3XX */
144 ef8c87afcfc5 nginx-0.0.1-2003-10-12-20:49:16 import Igor Sysoev <igor@sysoev.ru> parents: 143 diff changeset	239
2696 ae4744c28620 allow any status Igor Sysoev <igor@sysoev.ru> parents: 2551 diff changeset	240 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	241 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	242 }
24 77c7629a2627 nginx-0.0.1-2002-12-10-21:05:12 import Igor Sysoev <igor@sysoev.ru> parents: 19 diff changeset	243
4337 68b28a88749d Renamed some constants to improve readability, no functional changes. Ruslan Ermilov <ru@nginx.com> parents: 3662 diff changeset	244 status = status - NGX_HTTP_MOVED_PERMANENTLY + NGX_HTTP_OFF_3XX;
2696 ae4744c28620 allow any status Igor Sysoev <igor@sysoev.ru> parents: 2551 diff changeset	245 status_line = &ngx_http_status_lines[status];
ae4744c28620 allow any status Igor Sysoev <igor@sysoev.ru> parents: 2551 diff changeset	246 len += ngx_http_status_lines[status].len;
ae4744c28620 allow any status Igor Sysoev <igor@sysoev.ru> parents: 2551 diff changeset	247
ae4744c28620 allow any status Igor Sysoev <igor@sysoev.ru> parents: 2551 diff changeset	248 } 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	249 && status < NGX_HTTP_LAST_4XX)
2696 ae4744c28620 allow any status Igor Sysoev <igor@sysoev.ru> parents: 2551 diff changeset	250 {
88 674d333f4296 nginx-0.0.1-2003-05-14-21:13:13 import Igor Sysoev <igor@sysoev.ru> parents: 71 diff changeset	251 /* 4XX */
2696 ae4744c28620 allow any status Igor Sysoev <igor@sysoev.ru> parents: 2551 diff changeset	252 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	253 + NGX_HTTP_OFF_4XX;
2696 ae4744c28620 allow any status Igor Sysoev <igor@sysoev.ru> parents: 2551 diff changeset	254
ae4744c28620 allow any status Igor Sysoev <igor@sysoev.ru> parents: 2551 diff changeset	255 status_line = &ngx_http_status_lines[status];
ae4744c28620 allow any status Igor Sysoev <igor@sysoev.ru> parents: 2551 diff changeset	256 len += ngx_http_status_lines[status].len;
ae4744c28620 allow any status Igor Sysoev <igor@sysoev.ru> parents: 2551 diff changeset	257
ae4744c28620 allow any status Igor Sysoev <igor@sysoev.ru> parents: 2551 diff changeset	258 } 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	259 && status < NGX_HTTP_LAST_5XX)
2696 ae4744c28620 allow any status Igor Sysoev <igor@sysoev.ru> parents: 2551 diff changeset	260 {
ae4744c28620 allow any status Igor Sysoev <igor@sysoev.ru> parents: 2551 diff changeset	261 /* 5XX */
ae4744c28620 allow any status Igor Sysoev <igor@sysoev.ru> parents: 2551 diff changeset	262 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	263 + NGX_HTTP_OFF_5XX;
2696 ae4744c28620 allow any status Igor Sysoev <igor@sysoev.ru> parents: 2551 diff changeset	264
ae4744c28620 allow any status Igor Sysoev <igor@sysoev.ru> parents: 2551 diff changeset	265 status_line = &ngx_http_status_lines[status];
ae4744c28620 allow any status Igor Sysoev <igor@sysoev.ru> parents: 2551 diff changeset	266 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	267
41 59e7c7f30d49 nginx-0.0.1-2002-12-26-19:26:23 import Igor Sysoev <igor@sysoev.ru> parents: 26 diff changeset	268 } else {
5382 e8d24b6d7f73 Fixed response line formatting with empty reason phrase. Sergey Kandaurov <pluknet@nginx.com> parents: 5369 diff changeset	269 len += NGX_INT_T_LEN + 1 /* SP */;
2696 ae4744c28620 allow any status Igor Sysoev <igor@sysoev.ru> parents: 2551 diff changeset	270 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	271 }
5364 941c5e3561ed Fixed incorrect response line on "return 203". Maxim Dounin <mdounin@mdounin.ru> parents: 5072 diff changeset	272
941c5e3561ed Fixed incorrect response line on "return 203". Maxim Dounin <mdounin@mdounin.ru> parents: 5072 diff changeset	273 if (status_line && status_line->len == 0) {
941c5e3561ed Fixed incorrect response line on "return 203". Maxim Dounin <mdounin@mdounin.ru> parents: 5072 diff changeset	274 status = r->headers_out.status;
5382 e8d24b6d7f73 Fixed response line formatting with empty reason phrase. Sergey Kandaurov <pluknet@nginx.com> parents: 5369 diff changeset	275 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	276 status_line = NULL;
941c5e3561ed Fixed incorrect response line on "return 203". Maxim Dounin <mdounin@mdounin.ru> parents: 5072 diff changeset	277 }
24 77c7629a2627 nginx-0.0.1-2002-12-10-21:05:12 import Igor Sysoev <igor@sysoev.ru> parents: 19 diff changeset	278 }
77c7629a2627 nginx-0.0.1-2002-12-10-21:05:12 import Igor Sysoev <igor@sysoev.ru> parents: 19 diff changeset	279
1592 128ea9efb824 server_tokens Igor Sysoev <igor@sysoev.ru> parents: 1057 diff changeset	280 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
128ea9efb824 server_tokens Igor Sysoev <igor@sysoev.ru> parents: 1057 diff changeset	281
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 501 diff changeset	282 if (r->headers_out.server == NULL) {
6885 25203fc377fb Implemented the "server_tokens build" option. Ruslan Ermilov <ru@nginx.com> parents: 6852 diff changeset	283 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	284 len += sizeof(ngx_http_server_full_string) - 1;
25203fc377fb Implemented the "server_tokens build" option. Ruslan Ermilov <ru@nginx.com> parents: 6852 diff changeset	285
25203fc377fb Implemented the "server_tokens build" option. Ruslan Ermilov <ru@nginx.com> parents: 6852 diff changeset	286 } 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	287 len += sizeof(ngx_http_server_build_string) - 1;
25203fc377fb Implemented the "server_tokens build" option. Ruslan Ermilov <ru@nginx.com> parents: 6852 diff changeset	288
25203fc377fb Implemented the "server_tokens build" option. Ruslan Ermilov <ru@nginx.com> parents: 6852 diff changeset	289 } else {
25203fc377fb Implemented the "server_tokens build" option. Ruslan Ermilov <ru@nginx.com> parents: 6852 diff changeset	290 len += sizeof(ngx_http_server_string) - 1;
25203fc377fb Implemented the "server_tokens build" option. Ruslan Ermilov <ru@nginx.com> parents: 6852 diff changeset	291 }
24 77c7629a2627 nginx-0.0.1-2002-12-10-21:05:12 import Igor Sysoev <igor@sysoev.ru> parents: 19 diff changeset	292 }
1 d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	293
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 501 diff changeset	294 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	295 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	296 }
77c7629a2627 nginx-0.0.1-2002-12-10-21:05:12 import Igor Sysoev <igor@sysoev.ru> parents: 19 diff changeset	297
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 501 diff changeset	298 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	299 len += sizeof("Content-Type: ") - 1
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 501 diff changeset	300 + 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	301
657 400711951595 nginx-0.3.50-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 637 diff changeset	302 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	303 && r->headers_out.charset.len)
400711951595 nginx-0.3.50-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 637 diff changeset	304 {
164 84036764e215 nginx-0.0.1-2003-10-29-11:30:44 import Igor Sysoev <igor@sysoev.ru> parents: 155 diff changeset	305 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	306 }
a23d010f356d nginx-0.0.1-2003-05-27-16:18:54 import Igor Sysoev <igor@sysoev.ru> parents: 91 diff changeset	307 }
a23d010f356d nginx-0.0.1-2003-05-27-16:18:54 import Igor Sysoev <igor@sysoev.ru> parents: 91 diff changeset	308
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 501 diff changeset	309 if (r->headers_out.content_length == NULL
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 501 diff changeset	310 && r->headers_out.content_length_n >= 0)
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 501 diff changeset	311 {
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 501 diff changeset	312 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	313 }
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 501 diff changeset	314
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 501 diff changeset	315 if (r->headers_out.last_modified == NULL
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 501 diff changeset	316 && r->headers_out.last_modified_time != -1)
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 501 diff changeset	317 {
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 501 diff changeset	318 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	319 }
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 501 diff changeset	320
2857 507fc5ac9839 use ngx_connection_local_sockaddr() instead of ngx_http_server_addr() Igor Sysoev <igor@sysoev.ru> parents: 2768 diff changeset	321 c = r->connection;
507fc5ac9839 use ngx_connection_local_sockaddr() instead of ngx_http_server_addr() Igor Sysoev <igor@sysoev.ru> parents: 2768 diff changeset	322
96 a23d010f356d nginx-0.0.1-2003-05-27-16:18:54 import Igor Sysoev <igor@sysoev.ru> parents: 91 diff changeset	323 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	324 && r->headers_out.location->value.len
6852 d15172ebb400 Core: relative redirects (closes #1000). Ruslan Ermilov <ru@nginx.com> parents: 6593 diff changeset	325 && r->headers_out.location->value.data[0] == '/'
d15172ebb400 Core: relative redirects (closes #1000). Ruslan Ermilov <ru@nginx.com> parents: 6593 diff changeset	326 && 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	327 {
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 501 diff changeset	328 r->headers_out.location->hash = 0;
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 501 diff changeset	329
1804 d457a1576532 several changes in server_name: Igor Sysoev <igor@sysoev.ru> parents: 1774 diff changeset	330 if (clcf->server_name_in_redirect) {
1811 0d9c6fe7502b axe useless r->server_name Igor Sysoev <igor@sysoev.ru> parents: 1804 diff changeset	331 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	332 host = cscf->server_name;
1804 d457a1576532 several changes in server_name: Igor Sysoev <igor@sysoev.ru> parents: 1774 diff changeset	333
2007 b9de93d804ea ) host in request line has priority Igor Sysoev <igor@sysoev.ru>* parents: 1811 diff changeset	334 } else if (r->headers_in.server.len) {
b9de93d804ea ) host in request line has priority Igor Sysoev <igor@sysoev.ru>* parents: 1811 diff changeset	335 host = r->headers_in.server;
1804 d457a1576532 several changes in server_name: Igor Sysoev <igor@sysoev.ru> parents: 1774 diff changeset	336
d457a1576532 several changes in server_name: Igor Sysoev <igor@sysoev.ru> parents: 1774 diff changeset	337 } else {
2512 2e91aecb9e57 a prelimiary IPv6 support, HTTP listen Igor Sysoev <igor@sysoev.ru> parents: 2197 diff changeset	338 host.len = NGX_SOCKADDR_STRLEN;
1804 d457a1576532 several changes in server_name: Igor Sysoev <igor@sysoev.ru> parents: 1774 diff changeset	339 host.data = addr;
d457a1576532 several changes in server_name: Igor Sysoev <igor@sysoev.ru> parents: 1774 diff changeset	340
2857 507fc5ac9839 use ngx_connection_local_sockaddr() instead of ngx_http_server_addr() Igor Sysoev <igor@sysoev.ru> parents: 2768 diff changeset	341 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	342 return NGX_ERROR;
d457a1576532 several changes in server_name: Igor Sysoev <igor@sysoev.ru> parents: 1774 diff changeset	343 }
d457a1576532 several changes in server_name: Igor Sysoev <igor@sysoev.ru> parents: 1774 diff changeset	344 }
d457a1576532 several changes in server_name: Igor Sysoev <igor@sysoev.ru> parents: 1774 diff changeset	345
6593 b3b7e33083ac Introduced ngx_inet_get_port() and ngx_inet_set_port() functions. Roman Arutyunyan <arut@nginx.com> parents: 6556 diff changeset	346 port = ngx_inet_get_port(c->local_sockaddr);
2529 339da812982c axe r->port Igor Sysoev <igor@sysoev.ru> parents: 2512 diff changeset	347
2533 c843171d5dc2 axe r->port_text Igor Sysoev <igor@sysoev.ru> parents: 2532 diff changeset	348 len += sizeof("Location: https://") - 1
c843171d5dc2 axe r->port_text Igor Sysoev <igor@sysoev.ru> parents: 2532 diff changeset	349 + host.len
c843171d5dc2 axe r->port_text Igor Sysoev <igor@sysoev.ru> parents: 2532 diff changeset	350 + r->headers_out.location->value.len + 2;
517 dadfa78d2270 nginx-0.1.33-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 511 diff changeset	351
2533 c843171d5dc2 axe r->port_text Igor Sysoev <igor@sysoev.ru> parents: 2532 diff changeset	352 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	353
2533 c843171d5dc2 axe r->port_text Igor Sysoev <igor@sysoev.ru> parents: 2532 diff changeset	354 #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	355 if (c->ssl)
2551 0e6f00346fa1 style fix: remove tabs Igor Sysoev <igor@sysoev.ru> parents: 2533 diff changeset	356 port = (port == 443) ? 0 : port;
0e6f00346fa1 style fix: remove tabs Igor Sysoev <igor@sysoev.ru> parents: 2533 diff changeset	357 else
517 dadfa78d2270 nginx-0.1.33-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 511 diff changeset	358 #endif
2551 0e6f00346fa1 style fix: remove tabs Igor Sysoev <igor@sysoev.ru> parents: 2533 diff changeset	359 port = (port == 80) ? 0 : port;
2768 e4a4c889694f "port_in_redirect off" did not work Igor Sysoev <igor@sysoev.ru> parents: 2709 diff changeset	360
e4a4c889694f "port_in_redirect off" did not work Igor Sysoev <igor@sysoev.ru> parents: 2709 diff changeset	361 } else {
e4a4c889694f "port_in_redirect off" did not work Igor Sysoev <igor@sysoev.ru> parents: 2709 diff changeset	362 port = 0;
2551 0e6f00346fa1 style fix: remove tabs Igor Sysoev <igor@sysoev.ru> parents: 2533 diff changeset	363 }
517 dadfa78d2270 nginx-0.1.33-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 511 diff changeset	364
2533 c843171d5dc2 axe r->port_text Igor Sysoev <igor@sysoev.ru> parents: 2532 diff changeset	365 if (port) {
c843171d5dc2 axe r->port_text Igor Sysoev <igor@sysoev.ru> parents: 2532 diff changeset	366 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	367 }
1804 d457a1576532 several changes in server_name: Igor Sysoev <igor@sysoev.ru> parents: 1774 diff changeset	368
d457a1576532 several changes in server_name: Igor Sysoev <igor@sysoev.ru> parents: 1774 diff changeset	369 } else {
3516 dd1570b6f237 ngx_str_set() and ngx_str_null() Igor Sysoev <igor@sysoev.ru> parents: 3483 diff changeset	370 ngx_str_null(&host);
2529 339da812982c axe r->port Igor Sysoev <igor@sysoev.ru> parents: 2512 diff changeset	371 port = 0;
96 a23d010f356d nginx-0.0.1-2003-05-27-16:18:54 import Igor Sysoev <igor@sysoev.ru> parents: 91 diff changeset	372 }
13 2aba961a1d34 nginx-0.0.1-2002-09-16-19:01:44 import Igor Sysoev <igor@sysoev.ru> parents: 10 diff changeset	373
99 a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: 98 diff changeset	374 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	375 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	376 }
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: 98 diff changeset	377
5072 7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 4920 diff changeset	378 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	379 len += sizeof("Connection: upgrade" CRLF) - 1;
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 4920 diff changeset	380
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 4920 diff changeset	381 } 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	382 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	383
694cd6cdb714 nginx-0.0.11-2004-09-17-20:07:35 import Igor Sysoev <igor@sysoev.ru> parents: 423 diff changeset	384 /*
694cd6cdb714 nginx-0.0.11-2004-09-17-20:07:35 import Igor Sysoev <igor@sysoev.ru> parents: 423 diff changeset	385 * 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	386 * 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	387 * 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	388 * 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	389 * 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	390 */
694cd6cdb714 nginx-0.0.11-2004-09-17-20:07:35 import Igor Sysoev <igor@sysoev.ru> parents: 423 diff changeset	391
473 8e8f3af115b5 nginx-0.1.11-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 461 diff changeset	392 if (clcf->keepalive_header) {
477 ad1e9ebf93bb nginx-0.1.13-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	393 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	394 }
694cd6cdb714 nginx-0.0.11-2004-09-17-20:07:35 import Igor Sysoev <igor@sysoev.ru> parents: 423 diff changeset	395
101 2e069b6e6920 nginx-0.0.1-2003-06-04-21:28:33 import Igor Sysoev <igor@sysoev.ru> parents: 100 diff changeset	396 } else {
4698 4c415af7dbc2 Fixed a harmless error in spelling of "Connection: close" when computing Ruslan Ermilov <ru@nginx.com> parents: 4637 diff changeset	397 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	398 }
24 77c7629a2627 nginx-0.0.1-2002-12-10-21:05:12 import Igor Sysoev <igor@sysoev.ru> parents: 19 diff changeset	399
2081 8488178092f2 nginx could not be build without gzip, introduced in r2052 Igor Sysoev <igor@sysoev.ru> parents: 2051 diff changeset	400 #if (NGX_HTTP_GZIP)
3313 118169a8ec92 refactor gzip_vary handling Igor Sysoev <igor@sysoev.ru> parents: 2857 diff changeset	401 if (r->gzip_vary) {
118169a8ec92 refactor gzip_vary handling Igor Sysoev <igor@sysoev.ru> parents: 2857 diff changeset	402 if (clcf->gzip_vary) {
118169a8ec92 refactor gzip_vary handling Igor Sysoev <igor@sysoev.ru> parents: 2857 diff changeset	403 len += sizeof("Vary: Accept-Encoding" CRLF) - 1;
118169a8ec92 refactor gzip_vary handling Igor Sysoev <igor@sysoev.ru> parents: 2857 diff changeset	404
118169a8ec92 refactor gzip_vary handling Igor Sysoev <igor@sysoev.ru> parents: 2857 diff changeset	405 } else {
118169a8ec92 refactor gzip_vary handling Igor Sysoev <igor@sysoev.ru> parents: 2857 diff changeset	406 r->gzip_vary = 0;
118169a8ec92 refactor gzip_vary handling Igor Sysoev <igor@sysoev.ru> parents: 2857 diff changeset	407 }
2051 115e6f029fcc "gzip_vary on" always sends "Vary: Accept-Encoding" header Igor Sysoev <igor@sysoev.ru> parents: 2024 diff changeset	408 }
2081 8488178092f2 nginx could not be build without gzip, introduced in r2052 Igor Sysoev <igor@sysoev.ru> parents: 2051 diff changeset	409 #endif
2051 115e6f029fcc "gzip_vary on" always sends "Vary: Accept-Encoding" header Igor Sysoev <igor@sysoev.ru> parents: 2024 diff changeset	410
415 3c56e834be46 nginx-0.0.10-2004-09-05-23:54:02 import Igor Sysoev <igor@sysoev.ru> parents: 393 diff changeset	411 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	412 header = part->elts;
3c56e834be46 nginx-0.0.10-2004-09-05-23:54:02 import Igor Sysoev <igor@sysoev.ru> parents: 393 diff changeset	413
3c56e834be46 nginx-0.0.10-2004-09-05-23:54:02 import Igor Sysoev <igor@sysoev.ru> parents: 393 diff changeset	414 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	415
3c56e834be46 nginx-0.0.10-2004-09-05-23:54:02 import Igor Sysoev <igor@sysoev.ru> parents: 393 diff changeset	416 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	417 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	418 break;
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
3c56e834be46 nginx-0.0.10-2004-09-05-23:54:02 import Igor Sysoev <igor@sysoev.ru> parents: 393 diff changeset	421 part = part->next;
3c56e834be46 nginx-0.0.10-2004-09-05-23:54:02 import Igor Sysoev <igor@sysoev.ru> parents: 393 diff changeset	422 header = part->elts;
3c56e834be46 nginx-0.0.10-2004-09-05-23:54:02 import Igor Sysoev <igor@sysoev.ru> parents: 393 diff changeset	423 i = 0;
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
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 501 diff changeset	426 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	427 continue;
41 59e7c7f30d49 nginx-0.0.1-2002-12-26-19:26:23 import Igor Sysoev <igor@sysoev.ru> parents: 26 diff changeset	428 }
24 77c7629a2627 nginx-0.0.1-2002-12-10-21:05:12 import Igor Sysoev <igor@sysoev.ru> parents: 19 diff changeset	429
493 975f62e77f02 nginx-0.1.21-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 477 diff changeset	430 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	431 + 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	432 }
77c7629a2627 nginx-0.0.1-2002-12-10-21:05:12 import Igor Sysoev <igor@sysoev.ru> parents: 19 diff changeset	433
501 d4ea69372b94 nginx-0.1.25-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 499 diff changeset	434 b = ngx_create_temp_buf(r->pool, len);
d4ea69372b94 nginx-0.1.25-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 499 diff changeset	435 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	436 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	437 }
24 77c7629a2627 nginx-0.0.1-2002-12-10-21:05:12 import Igor Sysoev <igor@sysoev.ru> parents: 19 diff changeset	438
26 53cb81681040 nginx-0.0.1-2002-12-15-09:25:09 import Igor Sysoev <igor@sysoev.ru> parents: 24 diff changeset	439 /* "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	440 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	441
77c7629a2627 nginx-0.0.1-2002-12-10-21:05:12 import Igor Sysoev <igor@sysoev.ru> parents: 19 diff changeset	442 /* status line */
2696 ae4744c28620 allow any status Igor Sysoev <igor@sysoev.ru> parents: 2551 diff changeset	443 if (status_line) {
ae4744c28620 allow any status Igor Sysoev <igor@sysoev.ru> parents: 2551 diff changeset	444 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	445
77c7629a2627 nginx-0.0.1-2002-12-10-21:05:12 import Igor Sysoev <igor@sysoev.ru> parents: 19 diff changeset	446 } else {
5382 e8d24b6d7f73 Fixed response line formatting with empty reason phrase. Sergey Kandaurov <pluknet@nginx.com> parents: 5369 diff changeset	447 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	448 }
493 975f62e77f02 nginx-0.1.21-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 477 diff changeset	449 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	450
6449 e5076b96fd01 Reconsidered server_tokens with an empty value. Ruslan Ermilov <ru@nginx.com> parents: 6433 diff changeset	451 if (r->headers_out.server == NULL) {
6885 25203fc377fb Implemented the "server_tokens build" option. Ruslan Ermilov <ru@nginx.com> parents: 6852 diff changeset	452 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	453 p = ngx_http_server_full_string;
6451 155871d773cc Backed out server_tokens changes. Maxim Dounin <mdounin@mdounin.ru> parents: 6449 diff changeset	454 len = sizeof(ngx_http_server_full_string) - 1;
155871d773cc Backed out server_tokens changes. Maxim Dounin <mdounin@mdounin.ru> parents: 6449 diff changeset	455
6885 25203fc377fb Implemented the "server_tokens build" option. Ruslan Ermilov <ru@nginx.com> parents: 6852 diff changeset	456 } 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	457 p = ngx_http_server_build_string;
25203fc377fb Implemented the "server_tokens build" option. Ruslan Ermilov <ru@nginx.com> parents: 6852 diff changeset	458 len = sizeof(ngx_http_server_build_string) - 1;
25203fc377fb Implemented the "server_tokens build" option. Ruslan Ermilov <ru@nginx.com> parents: 6852 diff changeset	459
6451 155871d773cc Backed out server_tokens changes. Maxim Dounin <mdounin@mdounin.ru> parents: 6449 diff changeset	460 } else {
6885 25203fc377fb Implemented the "server_tokens build" option. Ruslan Ermilov <ru@nginx.com> parents: 6852 diff changeset	461 p = ngx_http_server_string;
6451 155871d773cc Backed out server_tokens changes. Maxim Dounin <mdounin@mdounin.ru> parents: 6449 diff changeset	462 len = sizeof(ngx_http_server_string) - 1;
155871d773cc Backed out server_tokens changes. Maxim Dounin <mdounin@mdounin.ru> parents: 6449 diff changeset	463 }
155871d773cc Backed out server_tokens changes. Maxim Dounin <mdounin@mdounin.ru> parents: 6449 diff changeset	464
155871d773cc Backed out server_tokens changes. Maxim Dounin <mdounin@mdounin.ru> parents: 6449 diff changeset	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 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 501 diff changeset	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 975f62e77f02 nginx-0.1.21-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 477 diff changeset	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 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 501 diff changeset	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 58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	480 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	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 400711951595 nginx-0.3.50-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 637 diff changeset	483 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	484 && r->headers_out.charset.len)
400711951595 nginx-0.3.50-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 637 diff changeset	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 58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	488 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	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 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 501 diff changeset	491 /* 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	492
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 501 diff changeset	493 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	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 975f62e77f02 nginx-0.1.21-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 477 diff changeset	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 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 501 diff changeset	500 if (r->headers_out.content_length == NULL
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 501 diff changeset	501 && r->headers_out.content_length_n >= 0)
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 501 diff changeset	502 {
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 501 diff changeset	503 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	504 r->headers_out.content_length_n);
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 501 diff changeset	505 }
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 501 diff changeset	506
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 501 diff changeset	507 if (r->headers_out.last_modified == NULL
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 501 diff changeset	508 && r->headers_out.last_modified_time != -1)
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 501 diff changeset	509 {
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 501 diff changeset	510 b->last = ngx_cpymem(b->last, "Last-Modified: ",
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 501 diff changeset	511 sizeof("Last-Modified: ") - 1);
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 501 diff changeset	512 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	513
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 501 diff changeset	514 b->last++ = CR; b->last++ = LF;
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 501 diff changeset	515 }
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 501 diff changeset	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 dadfa78d2270 nginx-0.1.33-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 511 diff changeset	520
dadfa78d2270 nginx-0.1.33-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 511 diff changeset	521 b->last = ngx_cpymem(b->last, "Location: http",
dadfa78d2270 nginx-0.1.33-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 511 diff changeset	522 sizeof("Location: http") - 1);
dadfa78d2270 nginx-0.1.33-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 511 diff changeset	523
dadfa78d2270 nginx-0.1.33-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 511 diff changeset	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 dadfa78d2270 nginx-0.1.33-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 511 diff changeset	526 *b->last++ ='s';
dadfa78d2270 nginx-0.1.33-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 511 diff changeset	527 }
dadfa78d2270 nginx-0.1.33-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 511 diff changeset	528 #endif
dadfa78d2270 nginx-0.1.33-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 511 diff changeset	529
dadfa78d2270 nginx-0.1.33-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 511 diff changeset	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 dadfa78d2270 nginx-0.1.33-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 511 diff changeset	532
2533 c843171d5dc2 axe r->port_text Igor Sysoev <igor@sysoev.ru> parents: 2532 diff changeset	533 if (port) {
c843171d5dc2 axe r->port_text Igor Sysoev <igor@sysoev.ru> parents: 2532 diff changeset	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 58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	537 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	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 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 501 diff changeset	540 /* 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	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 975f62e77f02 nginx-0.1.21-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 477 diff changeset	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
5072 7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 4920 diff changeset	554 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	555 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	556 sizeof("Connection: upgrade" CRLF) - 1);
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 4920 diff changeset	557
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 4920 diff changeset	558 } 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	559 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	560 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	561
473 8e8f3af115b5 nginx-0.1.11-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 461 diff changeset	562 if (clcf->keepalive_header) {
455 295d97d70c69 nginx-0.1.2-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 452 diff changeset	563 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	564 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	565 }
694cd6cdb714 nginx-0.0.11-2004-09-17-20:07:35 import Igor Sysoev <igor@sysoev.ru> parents: 423 diff changeset	566
64 34d647deb1da nginx-0.0.1-2003-03-04-09:33:48 import Igor Sysoev <igor@sysoev.ru> parents: 63 diff changeset	567 } 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	568 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	569 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	570 }
24 77c7629a2627 nginx-0.0.1-2002-12-10-21:05:12 import Igor Sysoev <igor@sysoev.ru> parents: 19 diff changeset	571
2081 8488178092f2 nginx could not be build without gzip, introduced in r2052 Igor Sysoev <igor@sysoev.ru> parents: 2051 diff changeset	572 #if (NGX_HTTP_GZIP)
3313 118169a8ec92 refactor gzip_vary handling Igor Sysoev <igor@sysoev.ru> parents: 2857 diff changeset	573 if (r->gzip_vary) {
2051 115e6f029fcc "gzip_vary on" always sends "Vary: Accept-Encoding" header Igor Sysoev <igor@sysoev.ru> parents: 2024 diff changeset	574 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	575 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	576 }
2081 8488178092f2 nginx could not be build without gzip, introduced in r2052 Igor Sysoev <igor@sysoev.ru> parents: 2051 diff changeset	577 #endif
2051 115e6f029fcc "gzip_vary on" always sends "Vary: Accept-Encoding" header Igor Sysoev <igor@sysoev.ru> parents: 2024 diff changeset	578
415 3c56e834be46 nginx-0.0.10-2004-09-05-23:54:02 import Igor Sysoev <igor@sysoev.ru> parents: 393 diff changeset	579 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	580 header = part->elts;
3c56e834be46 nginx-0.0.10-2004-09-05-23:54:02 import Igor Sysoev <igor@sysoev.ru> parents: 393 diff changeset	581
3c56e834be46 nginx-0.0.10-2004-09-05-23:54:02 import Igor Sysoev <igor@sysoev.ru> parents: 393 diff changeset	582 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	583
3c56e834be46 nginx-0.0.10-2004-09-05-23:54:02 import Igor Sysoev <igor@sysoev.ru> parents: 393 diff changeset	584 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	585 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	586 break;
3c56e834be46 nginx-0.0.10-2004-09-05-23:54:02 import Igor Sysoev <igor@sysoev.ru> parents: 393 diff changeset	587 }
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 part = part->next;
3c56e834be46 nginx-0.0.10-2004-09-05-23:54:02 import Igor Sysoev <igor@sysoev.ru> parents: 393 diff changeset	590 header = part->elts;
3c56e834be46 nginx-0.0.10-2004-09-05-23:54:02 import Igor Sysoev <igor@sysoev.ru> parents: 393 diff changeset	591 i = 0;
3c56e834be46 nginx-0.0.10-2004-09-05-23:54:02 import Igor Sysoev <igor@sysoev.ru> parents: 393 diff changeset	592 }
3c56e834be46 nginx-0.0.10-2004-09-05-23:54:02 import Igor Sysoev <igor@sysoev.ru> parents: 393 diff changeset	593
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 501 diff changeset	594 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	595 continue;
41 59e7c7f30d49 nginx-0.0.1-2002-12-26-19:26:23 import Igor Sysoev <igor@sysoev.ru> parents: 26 diff changeset	596 }
24 77c7629a2627 nginx-0.0.1-2002-12-10-21:05:12 import Igor Sysoev <igor@sysoev.ru> parents: 19 diff changeset	597
573 58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	598 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	599 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	600
573 58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	601 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	602 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	603 }
3 34a521b1a148 nginx-0.0.1-2002-08-20-18:48:28 import Igor Sysoev <igor@sysoev.ru> parents: 2 diff changeset	604
2857 507fc5ac9839 use ngx_connection_local_sockaddr() instead of ngx_http_server_addr() Igor Sysoev <igor@sysoev.ru> parents: 2768 diff changeset	605 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, c->log, 0,
2709 7dc6ebe26e99 fix debug logging Igor Sysoev <igor@sysoev.ru> parents: 2700 diff changeset	606 "%*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	607
96 a23d010f356d nginx-0.0.1-2003-05-27-16:18:54 import Igor Sysoev <igor@sysoev.ru> parents: 91 diff changeset	608 /* the end of HTTP header */
493 975f62e77f02 nginx-0.1.21-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 477 diff changeset	609 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	610
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	611 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	612
41 59e7c7f30d49 nginx-0.0.1-2002-12-26-19:26:23 import Igor Sysoev <igor@sysoev.ru> parents: 26 diff changeset	613 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	614 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	615 }
26 53cb81681040 nginx-0.0.1-2002-12-15-09:25:09 import Igor Sysoev <igor@sysoev.ru> parents: 24 diff changeset	616
501 d4ea69372b94 nginx-0.1.25-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 499 diff changeset	617 out.buf = b;
d4ea69372b94 nginx-0.1.25-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 499 diff changeset	618 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	619
501 d4ea69372b94 nginx-0.1.25-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 499 diff changeset	620 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	621 }
69 e43f406e4525 nginx-0.0.1-2003-03-20-19:09:44 import Igor Sysoev <igor@sysoev.ru> parents: 67 diff changeset	622
e43f406e4525 nginx-0.0.1-2003-03-20-19:09:44 import Igor Sysoev <igor@sysoev.ru> parents: 67 diff changeset	623
493 975f62e77f02 nginx-0.1.21-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 477 diff changeset	624 static ngx_int_t
681 7e24168b0853 nginx-0.4.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 669 diff changeset	625 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	626 {
71 59229033ae93 nginx-0.0.1-2003-04-08-19:40:10 import Igor Sysoev <igor@sysoev.ru> parents: 69 diff changeset	627 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	628
71 59229033ae93 nginx-0.0.1-2003-04-08-19:40:10 import Igor Sysoev <igor@sysoev.ru> parents: 69 diff changeset	629 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	630 }

Mercurial > hg > nginx

annotate src/http/ngx_http_header_filter_module.c @ 7690:8253424d1aff