nginx: src/http/ngx_http_header_filter

annotate src/http/ngx_http_header_filter_module.c @ 6749:f88a145b093e stable-1.10

HTTP/2: the "421 Misdirected Request" response (closes #848). Since 4fbef397c753 nginx rejects with the 400 error any attempts of requesting different host over the same connection, if the relevant virtual server requires verification of a client certificate. While requesting hosts other than negotiated isn't something legal in HTTP/1.x, the HTTP/2 specification explicitly permits such requests for connection reuse and has introduced a special response code 421. According to RFC 7540 Section 9.1.2 this code can be sent by a server that is not configured to produce responses for the combination of scheme and authority that are included in the request URI. And the client may retry the request over a different connection. Now this code is used for requests that aren't authorized in current connection. After receiving the 421 response a client will be able to open a new connection, provide the required certificate and retry the request. Unfortunately, not all clients currently are able to handle it well. Notably Chrome just shows an error, while at least the latest version of Firefox retries the request over a new connection.

author	Valentin Bartenev <vbart@nginx.com>
date	Fri, 20 May 2016 18:41:17 +0300
parents	155871d773cc
children	b3b7e33083ac

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
6451 155871d773cc Backed out server_tokens changes. Maxim Dounin <mdounin@mdounin.ru> parents: 6449 diff changeset	49 static char ngx_http_server_string[] = "Server: nginx" CRLF;
155871d773cc Backed out server_tokens changes. Maxim Dounin <mdounin@mdounin.ru> parents: 6449 diff changeset	50 static char ngx_http_server_full_string[] = "Server: " NGINX_VER CRLF;
24 77c7629a2627 nginx-0.0.1-2002-12-10-21:05:12 import Igor Sysoev <igor@sysoev.ru> parents: 19 diff changeset	51
77c7629a2627 nginx-0.0.1-2002-12-10-21:05:12 import Igor Sysoev <igor@sysoev.ru> parents: 19 diff changeset	52
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 501 diff changeset	53 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	54
41 59e7c7f30d49 nginx-0.0.1-2002-12-26-19:26:23 import Igor Sysoev <igor@sysoev.ru> parents: 26 diff changeset	55 ngx_string("200 OK"),
633 f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 597 diff changeset	56 ngx_string("201 Created"),
3604 3a64bdacf1e4 202 Accepted status code Igor Sysoev <igor@sysoev.ru> parents: 3516 diff changeset	57 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	58 ngx_null_string, /* "203 Non-Authoritative Information" */
511 c12967aadd87 nginx-0.1.30-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 509 diff changeset	59 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	60 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	61 ngx_string("206 Partial Content"),
499 64d9afb209da nginx-0.1.24-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 493 diff changeset	62
64d9afb209da nginx-0.1.24-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 493 diff changeset	63 /* 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	64
4337 68b28a88749d Renamed some constants to improve readability, no functional changes. Ruslan Ermilov <ru@nginx.com> parents: 3662 diff changeset	65 #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	66 #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	67
64d9afb209da nginx-0.1.24-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 493 diff changeset	68 /* 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	69
5a7d1aaa1618 nginx-0.0.1-2003-03-11-23:38:13 import Igor Sysoev <igor@sysoev.ru> parents: 64 diff changeset	70 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	71 ngx_string("302 Moved Temporarily"),
3631 eb5e237bfa58 303 See Other Igor Sysoev <igor@sysoev.ru> parents: 3604 diff changeset	72 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	73 ngx_string("304 Not Modified"),
4491 d11f86a16e3b Added support for the 307 Temporary Redirect. Ruslan Ermilov <ru@nginx.com> parents: 4412 diff changeset	74 ngx_null_string, /* "305 Use Proxy" */
d11f86a16e3b Added support for the 307 Temporary Redirect. Ruslan Ermilov <ru@nginx.com> parents: 4412 diff changeset	75 ngx_null_string, /* "306 unused" */
d11f86a16e3b Added support for the 307 Temporary Redirect. Ruslan Ermilov <ru@nginx.com> parents: 4412 diff changeset	76 ngx_string("307 Temporary Redirect"),
24 77c7629a2627 nginx-0.0.1-2002-12-10-21:05:12 import Igor Sysoev <igor@sysoev.ru> parents: 19 diff changeset	77
4491 d11f86a16e3b Added support for the 307 Temporary Redirect. Ruslan Ermilov <ru@nginx.com> parents: 4412 diff changeset	78 #define NGX_HTTP_LAST_3XX 308
4337 68b28a88749d Renamed some constants to improve readability, no functional changes. Ruslan Ermilov <ru@nginx.com> parents: 3662 diff changeset	79 #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	80
67 5a7d1aaa1618 nginx-0.0.1-2003-03-11-23:38:13 import Igor Sysoev <igor@sysoev.ru> parents: 64 diff changeset	81 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	82 ngx_string("401 Unauthorized"),
499 64d9afb209da nginx-0.1.24-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 493 diff changeset	83 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	84 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	85 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	86 ngx_string("405 Not Allowed"),
499 64d9afb209da nginx-0.1.24-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 493 diff changeset	87 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	88 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	89 ngx_string("408 Request Time-out"),
663 6d5c1535bb9d nginx-0.3.53-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 657 diff changeset	90 ngx_string("409 Conflict"),
499 64d9afb209da nginx-0.1.24-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 493 diff changeset	91 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	92 ngx_string("411 Length Required"),
1057 bbde03037ef6 NGX_HTTP_PRECONDITION_FAILED Igor Sysoev <igor@sysoev.ru> parents: 681 diff changeset	93 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	94 ngx_string("413 Request Entity Too Large"),
5369 907f01a2a7c0 Return reason phrase for 414. Valentin Bartenev <vbart@nginx.com> parents: 5364 diff changeset	95 ngx_string("414 Request-URI Too Large"),
637 e60fe4cf1d4e nginx-0.3.40-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 633 diff changeset	96 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	97 ngx_string("416 Requested Range Not Satisfiable"),
6749 f88a145b093e HTTP/2: the "421 Misdirected Request" response (closes #848). Valentin Bartenev <vbart@nginx.com> parents: 6451 diff changeset	98 ngx_null_string, /* "417 Expectation Failed" */
f88a145b093e HTTP/2: the "421 Misdirected Request" response (closes #848). Valentin Bartenev <vbart@nginx.com> parents: 6451 diff changeset	99 ngx_null_string, /* "418 unused" */
f88a145b093e HTTP/2: the "421 Misdirected Request" response (closes #848). Valentin Bartenev <vbart@nginx.com> parents: 6451 diff changeset	100 ngx_null_string, /* "419 unused" */
f88a145b093e HTTP/2: the "421 Misdirected Request" response (closes #848). Valentin Bartenev <vbart@nginx.com> parents: 6451 diff changeset	101 ngx_null_string, /* "420 unused" */
f88a145b093e HTTP/2: the "421 Misdirected Request" response (closes #848). Valentin Bartenev <vbart@nginx.com> parents: 6451 diff changeset	102 ngx_string("421 Misdirected Request"),
24 77c7629a2627 nginx-0.0.1-2002-12-10-21:05:12 import Igor Sysoev <igor@sysoev.ru> parents: 19 diff changeset	103
499 64d9afb209da nginx-0.1.24-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 493 diff changeset	104 /* ngx_null_string, / / "422 Unprocessable Entity" */
64d9afb209da nginx-0.1.24-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 493 diff changeset	105 /* ngx_null_string, / / "423 Locked" */
64d9afb209da nginx-0.1.24-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 493 diff changeset	106 /* ngx_null_string, / / "424 Failed Dependency" */
64d9afb209da nginx-0.1.24-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 493 diff changeset	107
6749 f88a145b093e HTTP/2: the "421 Misdirected Request" response (closes #848). Valentin Bartenev <vbart@nginx.com> parents: 6451 diff changeset	108 #define NGX_HTTP_LAST_4XX 422
4337 68b28a88749d Renamed some constants to improve readability, no functional changes. Ruslan Ermilov <ru@nginx.com> parents: 3662 diff changeset	109 #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	110
67 5a7d1aaa1618 nginx-0.0.1-2003-03-11-23:38:13 import Igor Sysoev <igor@sysoev.ru> parents: 64 diff changeset	111 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	112 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	113 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	114 ngx_string("503 Service Temporarily Unavailable"),
637 e60fe4cf1d4e nginx-0.3.40-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 633 diff changeset	115 ngx_string("504 Gateway Time-out"),
e60fe4cf1d4e nginx-0.3.40-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 633 diff changeset	116 ngx_null_string, /* "505 HTTP Version Not Supported" */
e60fe4cf1d4e nginx-0.3.40-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 633 diff changeset	117 ngx_null_string, /* "506 Variant Also Negotiates" */
e60fe4cf1d4e nginx-0.3.40-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 633 diff changeset	118 ngx_string("507 Insufficient Storage"),
6749 f88a145b093e HTTP/2: the "421 Misdirected Request" response (closes #848). Valentin Bartenev <vbart@nginx.com> parents: 6451 diff changeset	119
499 64d9afb209da nginx-0.1.24-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 493 diff changeset	120 /* ngx_null_string, / / "508 unused" */
64d9afb209da nginx-0.1.24-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 493 diff changeset	121 /* ngx_null_string, / / "509 unused" */
64d9afb209da nginx-0.1.24-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 493 diff changeset	122 /* ngx_null_string, / / "510 Not Extended" */
2696 ae4744c28620 allow any status Igor Sysoev <igor@sysoev.ru> parents: 2551 diff changeset	123
4337 68b28a88749d Renamed some constants to improve readability, no functional changes. Ruslan Ermilov <ru@nginx.com> parents: 3662 diff changeset	124 #define NGX_HTTP_LAST_5XX 508
2696 ae4744c28620 allow any status Igor Sysoev <igor@sysoev.ru> parents: 2551 diff changeset	125
1 d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	126 };
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	127
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	128
569 174f1e853e1e nginx-0.3.6-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 553 diff changeset	129 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	130 { 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	131 { 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	132 { ngx_string("Content-Length"),
499 64d9afb209da nginx-0.1.24-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 493 diff changeset	133 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	134 { ngx_string("Content-Encoding"),
499 64d9afb209da nginx-0.1.24-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 493 diff changeset	135 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	136 { 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	137 { ngx_string("Last-Modified"),
499 64d9afb209da nginx-0.1.24-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 493 diff changeset	138 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	139 { ngx_string("Accept-Ranges"),
499 64d9afb209da nginx-0.1.24-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 493 diff changeset	140 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	141 { 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	142 { ngx_string("Cache-Control"),
499 64d9afb209da nginx-0.1.24-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 493 diff changeset	143 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	144 { 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	145
b9bd635011de nginx-0.0.10-2004-09-06-22:45:00 import Igor Sysoev <igor@sysoev.ru> parents: 415 diff changeset	146 { 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	147 };
b9bd635011de nginx-0.0.10-2004-09-06-22:45:00 import Igor Sysoev <igor@sysoev.ru> parents: 415 diff changeset	148
1 d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	149
493 975f62e77f02 nginx-0.1.21-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 477 diff changeset	150 static ngx_int_t
975f62e77f02 nginx-0.1.21-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 477 diff changeset	151 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	152 {
429 694cd6cdb714 nginx-0.0.11-2004-09-17-20:07:35 import Igor Sysoev <igor@sysoev.ru> parents: 423 diff changeset	153 u_char *p;
694cd6cdb714 nginx-0.0.11-2004-09-17-20:07:35 import Igor Sysoev <igor@sysoev.ru> parents: 423 diff changeset	154 size_t len;
6451 155871d773cc Backed out server_tokens changes. Maxim Dounin <mdounin@mdounin.ru> parents: 6449 diff changeset	155 ngx_str_t host, *status_line;
681 7e24168b0853 nginx-0.4.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 669 diff changeset	156 ngx_buf_t *b;
2529 339da812982c axe r->port Igor Sysoev <igor@sysoev.ru> parents: 2512 diff changeset	157 ngx_uint_t status, i, port;
501 d4ea69372b94 nginx-0.1.25-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 499 diff changeset	158 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	159 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	160 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	161 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	162 ngx_http_core_loc_conf_t *clcf;
1811 0d9c6fe7502b axe useless r->server_name Igor Sysoev <igor@sysoev.ru> parents: 1804 diff changeset	163 ngx_http_core_srv_conf_t *cscf;
2529 339da812982c axe r->port Igor Sysoev <igor@sysoev.ru> parents: 2512 diff changeset	164 struct sockaddr_in *sin;
339da812982c axe r->port Igor Sysoev <igor@sysoev.ru> parents: 2512 diff changeset	165 #if (NGX_HAVE_INET6)
339da812982c axe r->port Igor Sysoev <igor@sysoev.ru> parents: 2512 diff changeset	166 struct sockaddr_in6 *sin6;
339da812982c axe r->port Igor Sysoev <igor@sysoev.ru> parents: 2512 diff changeset	167 #endif
2512 2e91aecb9e57 a prelimiary IPv6 support, HTTP listen Igor Sysoev <igor@sysoev.ru> parents: 2197 diff changeset	168 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	169
3662 a870639d2970 Fix processing Igor Sysoev <igor@sysoev.ru> parents: 3631 diff changeset	170 if (r->header_sent) {
a870639d2970 Fix processing Igor Sysoev <igor@sysoev.ru> parents: 3631 diff changeset	171 return NGX_OK;
a870639d2970 Fix processing Igor Sysoev <igor@sysoev.ru> parents: 3631 diff changeset	172 }
a870639d2970 Fix processing Igor Sysoev <igor@sysoev.ru> parents: 3631 diff changeset	173
667 63a820b0bc6c nginx-0.3.55-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 663 diff changeset	174 r->header_sent = 1;
63a820b0bc6c nginx-0.3.55-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 663 diff changeset	175
3331 e0bc43a52382 backout r3325: postpone filter is a body only filter Igor Sysoev <igor@sysoev.ru> parents: 3324 diff changeset	176 if (r != r->main) {
e0bc43a52382 backout r3325: postpone filter is a body only filter Igor Sysoev <igor@sysoev.ru> parents: 3324 diff changeset	177 return NGX_OK;
e0bc43a52382 backout r3325: postpone filter is a body only filter Igor Sysoev <igor@sysoev.ru> parents: 3324 diff changeset	178 }
e0bc43a52382 backout r3325: postpone filter is a body only filter Igor Sysoev <igor@sysoev.ru> parents: 3324 diff changeset	179
41 59e7c7f30d49 nginx-0.0.1-2002-12-26-19:26:23 import Igor Sysoev <igor@sysoev.ru> parents: 26 diff changeset	180 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	181 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	182 }
24 77c7629a2627 nginx-0.0.1-2002-12-10-21:05:12 import Igor Sysoev <igor@sysoev.ru> parents: 19 diff changeset	183
96 a23d010f356d nginx-0.0.1-2003-05-27-16:18:54 import Igor Sysoev <igor@sysoev.ru> parents: 91 diff changeset	184 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	185 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	186 }
a23d010f356d nginx-0.0.1-2003-05-27-16:18:54 import Igor Sysoev <igor@sysoev.ru> parents: 91 diff changeset	187
432 11362a3e3911 nginx-0.0.11-2004-09-21-09:38:28 import Igor Sysoev <igor@sysoev.ru> parents: 429 diff changeset	188 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	189 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	190 && r->headers_out.status != NGX_HTTP_PARTIAL_CONTENT
c12967aadd87 nginx-0.1.30-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 509 diff changeset	191 && 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	192 {
11362a3e3911 nginx-0.0.11-2004-09-21-09:38:28 import Igor Sysoev <igor@sysoev.ru> parents: 429 diff changeset	193 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	194 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	195 }
11362a3e3911 nginx-0.0.11-2004-09-21-09:38:28 import Igor Sysoev <igor@sysoev.ru> parents: 429 diff changeset	196 }
11362a3e3911 nginx-0.0.11-2004-09-21-09:38:28 import Igor Sysoev <igor@sysoev.ru> parents: 429 diff changeset	197
493 975f62e77f02 nginx-0.1.21-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 477 diff changeset	198 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	199 /* the end of the header */
975f62e77f02 nginx-0.1.21-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 477 diff changeset	200 + sizeof(CRLF) - 1;
1 d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	201
24 77c7629a2627 nginx-0.0.1-2002-12-10-21:05:12 import Igor Sysoev <igor@sysoev.ru> parents: 19 diff changeset	202 /* status line */
452 23fb87bddda1 nginx-0.1.1-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 444 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 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	205 len += r->headers_out.status_line.len;
2696 ae4744c28620 allow any status Igor Sysoev <igor@sysoev.ru> parents: 2551 diff changeset	206 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	207 #if (NGX_SUPPRESS_WARN)
2696 ae4744c28620 allow any status Igor Sysoev <igor@sysoev.ru> parents: 2551 diff changeset	208 status = 0;
57 a499e0d1f16e nginx-0.0.1-2003-01-30-10:28:09 import Igor Sysoev <igor@sysoev.ru> parents: 47 diff changeset	209 #endif
41 59e7c7f30d49 nginx-0.0.1-2002-12-26-19:26:23 import Igor Sysoev <igor@sysoev.ru> parents: 26 diff changeset	210
24 77c7629a2627 nginx-0.0.1-2002-12-10-21:05:12 import Igor Sysoev <igor@sysoev.ru> parents: 19 diff changeset	211 } else {
178 a8ff48d26cca nginx-0.0.1-2003-11-11-00:09:22 import Igor Sysoev <igor@sysoev.ru> parents: 177 diff changeset	212
2696 ae4744c28620 allow any status Igor Sysoev <igor@sysoev.ru> parents: 2551 diff changeset	213 status = r->headers_out.status;
ae4744c28620 allow any status Igor Sysoev <igor@sysoev.ru> parents: 2551 diff changeset	214
ae4744c28620 allow any status Igor Sysoev <igor@sysoev.ru> parents: 2551 diff changeset	215 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	216 && status < NGX_HTTP_LAST_2XX)
2696 ae4744c28620 allow any status Igor Sysoev <igor@sysoev.ru> parents: 2551 diff changeset	217 {
88 674d333f4296 nginx-0.0.1-2003-05-14-21:13:13 import Igor Sysoev <igor@sysoev.ru> parents: 71 diff changeset	218 /* 2XX */
1 d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	219
2696 ae4744c28620 allow any status Igor Sysoev <igor@sysoev.ru> parents: 2551 diff changeset	220 if (status == NGX_HTTP_NO_CONTENT) {
511 c12967aadd87 nginx-0.1.30-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 509 diff changeset	221 r->header_only = 1;
3516 dd1570b6f237 ngx_str_set() and ngx_str_null() Igor Sysoev <igor@sysoev.ru> parents: 3483 diff changeset	222 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	223 r->headers_out.last_modified_time = -1;
c12967aadd87 nginx-0.1.30-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 509 diff changeset	224 r->headers_out.last_modified = NULL;
c12967aadd87 nginx-0.1.30-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 509 diff changeset	225 r->headers_out.content_length = NULL;
c12967aadd87 nginx-0.1.30-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 509 diff changeset	226 r->headers_out.content_length_n = -1;
c12967aadd87 nginx-0.1.30-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 509 diff changeset	227 }
c12967aadd87 nginx-0.1.30-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 509 diff changeset	228
2696 ae4744c28620 allow any status Igor Sysoev <igor@sysoev.ru> parents: 2551 diff changeset	229 status -= NGX_HTTP_OK;
ae4744c28620 allow any status Igor Sysoev <igor@sysoev.ru> parents: 2551 diff changeset	230 status_line = &ngx_http_status_lines[status];
ae4744c28620 allow any status Igor Sysoev <igor@sysoev.ru> parents: 2551 diff changeset	231 len += ngx_http_status_lines[status].len;
ae4744c28620 allow any status Igor Sysoev <igor@sysoev.ru> parents: 2551 diff changeset	232
ae4744c28620 allow any status Igor Sysoev <igor@sysoev.ru> parents: 2551 diff changeset	233 } 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	234 && status < NGX_HTTP_LAST_3XX)
2696 ae4744c28620 allow any status Igor Sysoev <igor@sysoev.ru> parents: 2551 diff changeset	235 {
88 674d333f4296 nginx-0.0.1-2003-05-14-21:13:13 import Igor Sysoev <igor@sysoev.ru> parents: 71 diff changeset	236 /* 3XX */
144 ef8c87afcfc5 nginx-0.0.1-2003-10-12-20:49:16 import Igor Sysoev <igor@sysoev.ru> parents: 143 diff changeset	237
2696 ae4744c28620 allow any status Igor Sysoev <igor@sysoev.ru> parents: 2551 diff changeset	238 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	239 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	240 }
24 77c7629a2627 nginx-0.0.1-2002-12-10-21:05:12 import Igor Sysoev <igor@sysoev.ru> parents: 19 diff changeset	241
4337 68b28a88749d Renamed some constants to improve readability, no functional changes. Ruslan Ermilov <ru@nginx.com> parents: 3662 diff changeset	242 status = status - NGX_HTTP_MOVED_PERMANENTLY + NGX_HTTP_OFF_3XX;
2696 ae4744c28620 allow any status Igor Sysoev <igor@sysoev.ru> parents: 2551 diff changeset	243 status_line = &ngx_http_status_lines[status];
ae4744c28620 allow any status Igor Sysoev <igor@sysoev.ru> parents: 2551 diff changeset	244 len += ngx_http_status_lines[status].len;
ae4744c28620 allow any status Igor Sysoev <igor@sysoev.ru> parents: 2551 diff changeset	245
ae4744c28620 allow any status Igor Sysoev <igor@sysoev.ru> parents: 2551 diff changeset	246 } 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	247 && status < NGX_HTTP_LAST_4XX)
2696 ae4744c28620 allow any status Igor Sysoev <igor@sysoev.ru> parents: 2551 diff changeset	248 {
88 674d333f4296 nginx-0.0.1-2003-05-14-21:13:13 import Igor Sysoev <igor@sysoev.ru> parents: 71 diff changeset	249 /* 4XX */
2696 ae4744c28620 allow any status Igor Sysoev <igor@sysoev.ru> parents: 2551 diff changeset	250 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	251 + NGX_HTTP_OFF_4XX;
2696 ae4744c28620 allow any status Igor Sysoev <igor@sysoev.ru> parents: 2551 diff changeset	252
ae4744c28620 allow any status Igor Sysoev <igor@sysoev.ru> parents: 2551 diff changeset	253 status_line = &ngx_http_status_lines[status];
ae4744c28620 allow any status Igor Sysoev <igor@sysoev.ru> parents: 2551 diff changeset	254 len += ngx_http_status_lines[status].len;
ae4744c28620 allow any status Igor Sysoev <igor@sysoev.ru> parents: 2551 diff changeset	255
ae4744c28620 allow any status Igor Sysoev <igor@sysoev.ru> parents: 2551 diff changeset	256 } 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	257 && status < NGX_HTTP_LAST_5XX)
2696 ae4744c28620 allow any status Igor Sysoev <igor@sysoev.ru> parents: 2551 diff changeset	258 {
ae4744c28620 allow any status Igor Sysoev <igor@sysoev.ru> parents: 2551 diff changeset	259 /* 5XX */
ae4744c28620 allow any status Igor Sysoev <igor@sysoev.ru> parents: 2551 diff changeset	260 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	261 + NGX_HTTP_OFF_5XX;
2696 ae4744c28620 allow any status Igor Sysoev <igor@sysoev.ru> parents: 2551 diff changeset	262
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;
26 53cb81681040 nginx-0.0.1-2002-12-15-09:25:09 import Igor Sysoev <igor@sysoev.ru> parents: 24 diff changeset	265
41 59e7c7f30d49 nginx-0.0.1-2002-12-26-19:26:23 import Igor Sysoev <igor@sysoev.ru> parents: 26 diff changeset	266 } else {
5382 e8d24b6d7f73 Fixed response line formatting with empty reason phrase. Sergey Kandaurov <pluknet@nginx.com> parents: 5369 diff changeset	267 len += NGX_INT_T_LEN + 1 /* SP */;
2696 ae4744c28620 allow any status Igor Sysoev <igor@sysoev.ru> parents: 2551 diff changeset	268 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	269 }
5364 941c5e3561ed Fixed incorrect response line on "return 203". Maxim Dounin <mdounin@mdounin.ru> parents: 5072 diff changeset	270
941c5e3561ed Fixed incorrect response line on "return 203". Maxim Dounin <mdounin@mdounin.ru> parents: 5072 diff changeset	271 if (status_line && status_line->len == 0) {
941c5e3561ed Fixed incorrect response line on "return 203". Maxim Dounin <mdounin@mdounin.ru> parents: 5072 diff changeset	272 status = r->headers_out.status;
5382 e8d24b6d7f73 Fixed response line formatting with empty reason phrase. Sergey Kandaurov <pluknet@nginx.com> parents: 5369 diff changeset	273 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	274 status_line = NULL;
941c5e3561ed Fixed incorrect response line on "return 203". Maxim Dounin <mdounin@mdounin.ru> parents: 5072 diff changeset	275 }
24 77c7629a2627 nginx-0.0.1-2002-12-10-21:05:12 import Igor Sysoev <igor@sysoev.ru> parents: 19 diff changeset	276 }
77c7629a2627 nginx-0.0.1-2002-12-10-21:05:12 import Igor Sysoev <igor@sysoev.ru> parents: 19 diff changeset	277
1592 128ea9efb824 server_tokens Igor Sysoev <igor@sysoev.ru> parents: 1057 diff changeset	278 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
128ea9efb824 server_tokens Igor Sysoev <igor@sysoev.ru> parents: 1057 diff changeset	279
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 501 diff changeset	280 if (r->headers_out.server == NULL) {
6451 155871d773cc Backed out server_tokens changes. Maxim Dounin <mdounin@mdounin.ru> parents: 6449 diff changeset	281 len += clcf->server_tokens ? sizeof(ngx_http_server_full_string) - 1:
155871d773cc Backed out server_tokens changes. Maxim Dounin <mdounin@mdounin.ru> parents: 6449 diff changeset	282 sizeof(ngx_http_server_string) - 1;
24 77c7629a2627 nginx-0.0.1-2002-12-10-21:05:12 import Igor Sysoev <igor@sysoev.ru> parents: 19 diff changeset	283 }
1 d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	284
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 501 diff changeset	285 if (r->headers_out.date == NULL) {
176 c0552e5ab567 nginx-0.0.1-2003-11-09-23:03:38 import; separate building Igor Sysoev <igor@sysoev.ru> parents: 166 diff changeset	286 len += sizeof("Date: Mon, 28 Sep 1970 06:00:00 GMT" CRLF) - 1;
24 77c7629a2627 nginx-0.0.1-2002-12-10-21:05:12 import Igor Sysoev <igor@sysoev.ru> parents: 19 diff changeset	287 }
77c7629a2627 nginx-0.0.1-2002-12-10-21:05:12 import Igor Sysoev <igor@sysoev.ru> parents: 19 diff changeset	288
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 501 diff changeset	289 if (r->headers_out.content_type.len) {
164 84036764e215 nginx-0.0.1-2003-10-29-11:30:44 import Igor Sysoev <igor@sysoev.ru> parents: 155 diff changeset	290 len += sizeof("Content-Type: ") - 1
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 501 diff changeset	291 + r->headers_out.content_type.len + 2;
99 a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: 98 diff changeset	292
657 400711951595 nginx-0.3.50-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 637 diff changeset	293 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	294 && r->headers_out.charset.len)
400711951595 nginx-0.3.50-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 637 diff changeset	295 {
164 84036764e215 nginx-0.0.1-2003-10-29-11:30:44 import Igor Sysoev <igor@sysoev.ru> parents: 155 diff changeset	296 len += sizeof("; charset=") - 1 + r->headers_out.charset.len;
96 a23d010f356d nginx-0.0.1-2003-05-27-16:18:54 import Igor Sysoev <igor@sysoev.ru> parents: 91 diff changeset	297 }
a23d010f356d nginx-0.0.1-2003-05-27-16:18:54 import Igor Sysoev <igor@sysoev.ru> parents: 91 diff changeset	298 }
a23d010f356d nginx-0.0.1-2003-05-27-16:18:54 import Igor Sysoev <igor@sysoev.ru> parents: 91 diff changeset	299
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 501 diff changeset	300 if (r->headers_out.content_length == NULL
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 501 diff changeset	301 && r->headers_out.content_length_n >= 0)
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 501 diff changeset	302 {
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 501 diff changeset	303 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	304 }
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 501 diff changeset	305
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 501 diff changeset	306 if (r->headers_out.last_modified == NULL
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 501 diff changeset	307 && r->headers_out.last_modified_time != -1)
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 501 diff changeset	308 {
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 501 diff changeset	309 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	310 }
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 501 diff changeset	311
2857 507fc5ac9839 use ngx_connection_local_sockaddr() instead of ngx_http_server_addr() Igor Sysoev <igor@sysoev.ru> parents: 2768 diff changeset	312 c = r->connection;
507fc5ac9839 use ngx_connection_local_sockaddr() instead of ngx_http_server_addr() Igor Sysoev <igor@sysoev.ru> parents: 2768 diff changeset	313
96 a23d010f356d nginx-0.0.1-2003-05-27-16:18:54 import Igor Sysoev <igor@sysoev.ru> parents: 91 diff changeset	314 if (r->headers_out.location
a23d010f356d nginx-0.0.1-2003-05-27-16:18:54 import Igor Sysoev <igor@sysoev.ru> parents: 91 diff changeset	315 && r->headers_out.location->value.len
a23d010f356d nginx-0.0.1-2003-05-27-16:18:54 import Igor Sysoev <igor@sysoev.ru> parents: 91 diff changeset	316 && r->headers_out.location->value.data[0] == '/')
a23d010f356d nginx-0.0.1-2003-05-27-16:18:54 import Igor Sysoev <igor@sysoev.ru> parents: 91 diff changeset	317 {
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 501 diff changeset	318 r->headers_out.location->hash = 0;
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 501 diff changeset	319
1804 d457a1576532 several changes in server_name: Igor Sysoev <igor@sysoev.ru> parents: 1774 diff changeset	320 if (clcf->server_name_in_redirect) {
1811 0d9c6fe7502b axe useless r->server_name Igor Sysoev <igor@sysoev.ru> parents: 1804 diff changeset	321 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	322 host = cscf->server_name;
1804 d457a1576532 several changes in server_name: Igor Sysoev <igor@sysoev.ru> parents: 1774 diff changeset	323
2007 b9de93d804ea ) host in request line has priority Igor Sysoev <igor@sysoev.ru>* parents: 1811 diff changeset	324 } else if (r->headers_in.server.len) {
b9de93d804ea ) host in request line has priority Igor Sysoev <igor@sysoev.ru>* parents: 1811 diff changeset	325 host = r->headers_in.server;
1804 d457a1576532 several changes in server_name: Igor Sysoev <igor@sysoev.ru> parents: 1774 diff changeset	326
d457a1576532 several changes in server_name: Igor Sysoev <igor@sysoev.ru> parents: 1774 diff changeset	327 } else {
2512 2e91aecb9e57 a prelimiary IPv6 support, HTTP listen Igor Sysoev <igor@sysoev.ru> parents: 2197 diff changeset	328 host.len = NGX_SOCKADDR_STRLEN;
1804 d457a1576532 several changes in server_name: Igor Sysoev <igor@sysoev.ru> parents: 1774 diff changeset	329 host.data = addr;
d457a1576532 several changes in server_name: Igor Sysoev <igor@sysoev.ru> parents: 1774 diff changeset	330
2857 507fc5ac9839 use ngx_connection_local_sockaddr() instead of ngx_http_server_addr() Igor Sysoev <igor@sysoev.ru> parents: 2768 diff changeset	331 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	332 return NGX_ERROR;
d457a1576532 several changes in server_name: Igor Sysoev <igor@sysoev.ru> parents: 1774 diff changeset	333 }
d457a1576532 several changes in server_name: Igor Sysoev <igor@sysoev.ru> parents: 1774 diff changeset	334 }
d457a1576532 several changes in server_name: Igor Sysoev <igor@sysoev.ru> parents: 1774 diff changeset	335
2857 507fc5ac9839 use ngx_connection_local_sockaddr() instead of ngx_http_server_addr() Igor Sysoev <igor@sysoev.ru> parents: 2768 diff changeset	336 switch (c->local_sockaddr->sa_family) {
2529 339da812982c axe r->port Igor Sysoev <igor@sysoev.ru> parents: 2512 diff changeset	337
339da812982c axe r->port Igor Sysoev <igor@sysoev.ru> parents: 2512 diff changeset	338 #if (NGX_HAVE_INET6)
339da812982c axe r->port Igor Sysoev <igor@sysoev.ru> parents: 2512 diff changeset	339 case AF_INET6:
2857 507fc5ac9839 use ngx_connection_local_sockaddr() instead of ngx_http_server_addr() Igor Sysoev <igor@sysoev.ru> parents: 2768 diff changeset	340 sin6 = (struct sockaddr_in6 *) c->local_sockaddr;
2531 5b9b270ea16f fix r2530 Igor Sysoev <igor@sysoev.ru> parents: 2529 diff changeset	341 port = ntohs(sin6->sin6_port);
2529 339da812982c axe r->port Igor Sysoev <igor@sysoev.ru> parents: 2512 diff changeset	342 break;
339da812982c axe r->port Igor Sysoev <igor@sysoev.ru> parents: 2512 diff changeset	343 #endif
3483 192b727c2563 do not add a port in redirect if we listen on unix domain socket Igor Sysoev <igor@sysoev.ru> parents: 3462 diff changeset	344 #if (NGX_HAVE_UNIX_DOMAIN)
192b727c2563 do not add a port in redirect if we listen on unix domain socket Igor Sysoev <igor@sysoev.ru> parents: 3462 diff changeset	345 case AF_UNIX:
192b727c2563 do not add a port in redirect if we listen on unix domain socket Igor Sysoev <igor@sysoev.ru> parents: 3462 diff changeset	346 port = 0;
192b727c2563 do not add a port in redirect if we listen on unix domain socket Igor Sysoev <igor@sysoev.ru> parents: 3462 diff changeset	347 break;
192b727c2563 do not add a port in redirect if we listen on unix domain socket Igor Sysoev <igor@sysoev.ru> parents: 3462 diff changeset	348 #endif
2529 339da812982c axe r->port Igor Sysoev <igor@sysoev.ru> parents: 2512 diff changeset	349 default: /* AF_INET */
2857 507fc5ac9839 use ngx_connection_local_sockaddr() instead of ngx_http_server_addr() Igor Sysoev <igor@sysoev.ru> parents: 2768 diff changeset	350 sin = (struct sockaddr_in *) c->local_sockaddr;
2531 5b9b270ea16f fix r2530 Igor Sysoev <igor@sysoev.ru> parents: 2529 diff changeset	351 port = ntohs(sin->sin_port);
2529 339da812982c axe r->port Igor Sysoev <igor@sysoev.ru> parents: 2512 diff changeset	352 break;
339da812982c axe r->port Igor Sysoev <igor@sysoev.ru> parents: 2512 diff changeset	353 }
339da812982c axe r->port Igor Sysoev <igor@sysoev.ru> parents: 2512 diff changeset	354
2533 c843171d5dc2 axe r->port_text Igor Sysoev <igor@sysoev.ru> parents: 2532 diff changeset	355 len += sizeof("Location: https://") - 1
c843171d5dc2 axe r->port_text Igor Sysoev <igor@sysoev.ru> parents: 2532 diff changeset	356 + host.len
c843171d5dc2 axe r->port_text Igor Sysoev <igor@sysoev.ru> parents: 2532 diff changeset	357 + r->headers_out.location->value.len + 2;
517 dadfa78d2270 nginx-0.1.33-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 511 diff changeset	358
2533 c843171d5dc2 axe r->port_text Igor Sysoev <igor@sysoev.ru> parents: 2532 diff changeset	359 if (clcf->port_in_redirect) {
96 a23d010f356d nginx-0.0.1-2003-05-27-16:18:54 import Igor Sysoev <igor@sysoev.ru> parents: 91 diff changeset	360
2533 c843171d5dc2 axe r->port_text Igor Sysoev <igor@sysoev.ru> parents: 2532 diff changeset	361 #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	362 if (c->ssl)
2551 0e6f00346fa1 style fix: remove tabs Igor Sysoev <igor@sysoev.ru> parents: 2533 diff changeset	363 port = (port == 443) ? 0 : port;
0e6f00346fa1 style fix: remove tabs Igor Sysoev <igor@sysoev.ru> parents: 2533 diff changeset	364 else
517 dadfa78d2270 nginx-0.1.33-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 511 diff changeset	365 #endif
2551 0e6f00346fa1 style fix: remove tabs Igor Sysoev <igor@sysoev.ru> parents: 2533 diff changeset	366 port = (port == 80) ? 0 : port;
2768 e4a4c889694f "port_in_redirect off" did not work Igor Sysoev <igor@sysoev.ru> parents: 2709 diff changeset	367
e4a4c889694f "port_in_redirect off" did not work Igor Sysoev <igor@sysoev.ru> parents: 2709 diff changeset	368 } else {
e4a4c889694f "port_in_redirect off" did not work Igor Sysoev <igor@sysoev.ru> parents: 2709 diff changeset	369 port = 0;
2551 0e6f00346fa1 style fix: remove tabs Igor Sysoev <igor@sysoev.ru> parents: 2533 diff changeset	370 }
517 dadfa78d2270 nginx-0.1.33-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 511 diff changeset	371
2533 c843171d5dc2 axe r->port_text Igor Sysoev <igor@sysoev.ru> parents: 2532 diff changeset	372 if (port) {
c843171d5dc2 axe r->port_text Igor Sysoev <igor@sysoev.ru> parents: 2532 diff changeset	373 len += sizeof(":65535") - 1;
96 a23d010f356d nginx-0.0.1-2003-05-27-16:18:54 import Igor Sysoev <igor@sysoev.ru> parents: 91 diff changeset	374 }
1804 d457a1576532 several changes in server_name: Igor Sysoev <igor@sysoev.ru> parents: 1774 diff changeset	375
d457a1576532 several changes in server_name: Igor Sysoev <igor@sysoev.ru> parents: 1774 diff changeset	376 } else {
3516 dd1570b6f237 ngx_str_set() and ngx_str_null() Igor Sysoev <igor@sysoev.ru> parents: 3483 diff changeset	377 ngx_str_null(&host);
2529 339da812982c axe r->port Igor Sysoev <igor@sysoev.ru> parents: 2512 diff changeset	378 port = 0;
96 a23d010f356d nginx-0.0.1-2003-05-27-16:18:54 import Igor Sysoev <igor@sysoev.ru> parents: 91 diff changeset	379 }
13 2aba961a1d34 nginx-0.0.1-2002-09-16-19:01:44 import Igor Sysoev <igor@sysoev.ru> parents: 10 diff changeset	380
99 a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: 98 diff changeset	381 if (r->chunked) {
164 84036764e215 nginx-0.0.1-2003-10-29-11:30:44 import Igor Sysoev <igor@sysoev.ru> parents: 155 diff changeset	382 len += sizeof("Transfer-Encoding: chunked" CRLF) - 1;
99 a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: 98 diff changeset	383 }
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: 98 diff changeset	384
5072 7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 4920 diff changeset	385 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	386 len += sizeof("Connection: upgrade" CRLF) - 1;
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 4920 diff changeset	387
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 4920 diff changeset	388 } 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	389 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	390
694cd6cdb714 nginx-0.0.11-2004-09-17-20:07:35 import Igor Sysoev <igor@sysoev.ru> parents: 423 diff changeset	391 /*
694cd6cdb714 nginx-0.0.11-2004-09-17-20:07:35 import Igor Sysoev <igor@sysoev.ru> parents: 423 diff changeset	392 * 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	393 * 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	394 * 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	395 * 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	396 * 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	397 */
694cd6cdb714 nginx-0.0.11-2004-09-17-20:07:35 import Igor Sysoev <igor@sysoev.ru> parents: 423 diff changeset	398
473 8e8f3af115b5 nginx-0.1.11-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 461 diff changeset	399 if (clcf->keepalive_header) {
477 ad1e9ebf93bb nginx-0.1.13-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	400 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	401 }
694cd6cdb714 nginx-0.0.11-2004-09-17-20:07:35 import Igor Sysoev <igor@sysoev.ru> parents: 423 diff changeset	402
101 2e069b6e6920 nginx-0.0.1-2003-06-04-21:28:33 import Igor Sysoev <igor@sysoev.ru> parents: 100 diff changeset	403 } else {
4698 4c415af7dbc2 Fixed a harmless error in spelling of "Connection: close" when computing Ruslan Ermilov <ru@nginx.com> parents: 4637 diff changeset	404 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	405 }
24 77c7629a2627 nginx-0.0.1-2002-12-10-21:05:12 import Igor Sysoev <igor@sysoev.ru> parents: 19 diff changeset	406
2081 8488178092f2 nginx could not be build without gzip, introduced in r2052 Igor Sysoev <igor@sysoev.ru> parents: 2051 diff changeset	407 #if (NGX_HTTP_GZIP)
3313 118169a8ec92 refactor gzip_vary handling Igor Sysoev <igor@sysoev.ru> parents: 2857 diff changeset	408 if (r->gzip_vary) {
118169a8ec92 refactor gzip_vary handling Igor Sysoev <igor@sysoev.ru> parents: 2857 diff changeset	409 if (clcf->gzip_vary) {
118169a8ec92 refactor gzip_vary handling Igor Sysoev <igor@sysoev.ru> parents: 2857 diff changeset	410 len += sizeof("Vary: Accept-Encoding" CRLF) - 1;
118169a8ec92 refactor gzip_vary handling Igor Sysoev <igor@sysoev.ru> parents: 2857 diff changeset	411
118169a8ec92 refactor gzip_vary handling Igor Sysoev <igor@sysoev.ru> parents: 2857 diff changeset	412 } else {
118169a8ec92 refactor gzip_vary handling Igor Sysoev <igor@sysoev.ru> parents: 2857 diff changeset	413 r->gzip_vary = 0;
118169a8ec92 refactor gzip_vary handling Igor Sysoev <igor@sysoev.ru> parents: 2857 diff changeset	414 }
2051 115e6f029fcc "gzip_vary on" always sends "Vary: Accept-Encoding" header Igor Sysoev <igor@sysoev.ru> parents: 2024 diff changeset	415 }
2081 8488178092f2 nginx could not be build without gzip, introduced in r2052 Igor Sysoev <igor@sysoev.ru> parents: 2051 diff changeset	416 #endif
2051 115e6f029fcc "gzip_vary on" always sends "Vary: Accept-Encoding" header Igor Sysoev <igor@sysoev.ru> parents: 2024 diff changeset	417
415 3c56e834be46 nginx-0.0.10-2004-09-05-23:54:02 import Igor Sysoev <igor@sysoev.ru> parents: 393 diff changeset	418 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	419 header = part->elts;
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 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	422
3c56e834be46 nginx-0.0.10-2004-09-05-23:54:02 import Igor Sysoev <igor@sysoev.ru> parents: 393 diff changeset	423 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	424 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	425 break;
3c56e834be46 nginx-0.0.10-2004-09-05-23:54:02 import Igor Sysoev <igor@sysoev.ru> parents: 393 diff changeset	426 }
3c56e834be46 nginx-0.0.10-2004-09-05-23:54:02 import Igor Sysoev <igor@sysoev.ru> parents: 393 diff changeset	427
3c56e834be46 nginx-0.0.10-2004-09-05-23:54:02 import Igor Sysoev <igor@sysoev.ru> parents: 393 diff changeset	428 part = part->next;
3c56e834be46 nginx-0.0.10-2004-09-05-23:54:02 import Igor Sysoev <igor@sysoev.ru> parents: 393 diff changeset	429 header = part->elts;
3c56e834be46 nginx-0.0.10-2004-09-05-23:54:02 import Igor Sysoev <igor@sysoev.ru> parents: 393 diff changeset	430 i = 0;
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
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 501 diff changeset	433 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	434 continue;
41 59e7c7f30d49 nginx-0.0.1-2002-12-26-19:26:23 import Igor Sysoev <igor@sysoev.ru> parents: 26 diff changeset	435 }
24 77c7629a2627 nginx-0.0.1-2002-12-10-21:05:12 import Igor Sysoev <igor@sysoev.ru> parents: 19 diff changeset	436
493 975f62e77f02 nginx-0.1.21-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 477 diff changeset	437 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	438 + 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	439 }
77c7629a2627 nginx-0.0.1-2002-12-10-21:05:12 import Igor Sysoev <igor@sysoev.ru> parents: 19 diff changeset	440
501 d4ea69372b94 nginx-0.1.25-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 499 diff changeset	441 b = ngx_create_temp_buf(r->pool, len);
d4ea69372b94 nginx-0.1.25-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 499 diff changeset	442 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	443 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	444 }
24 77c7629a2627 nginx-0.0.1-2002-12-10-21:05:12 import Igor Sysoev <igor@sysoev.ru> parents: 19 diff changeset	445
26 53cb81681040 nginx-0.0.1-2002-12-15-09:25:09 import Igor Sysoev <igor@sysoev.ru> parents: 24 diff changeset	446 /* "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	447 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	448
77c7629a2627 nginx-0.0.1-2002-12-10-21:05:12 import Igor Sysoev <igor@sysoev.ru> parents: 19 diff changeset	449 /* status line */
2696 ae4744c28620 allow any status Igor Sysoev <igor@sysoev.ru> parents: 2551 diff changeset	450 if (status_line) {
ae4744c28620 allow any status Igor Sysoev <igor@sysoev.ru> parents: 2551 diff changeset	451 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	452
77c7629a2627 nginx-0.0.1-2002-12-10-21:05:12 import Igor Sysoev <igor@sysoev.ru> parents: 19 diff changeset	453 } else {
5382 e8d24b6d7f73 Fixed response line formatting with empty reason phrase. Sergey Kandaurov <pluknet@nginx.com> parents: 5369 diff changeset	454 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	455 }
493 975f62e77f02 nginx-0.1.21-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 477 diff changeset	456 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	457
6449 e5076b96fd01 Reconsidered server_tokens with an empty value. Ruslan Ermilov <ru@nginx.com> parents: 6433 diff changeset	458 if (r->headers_out.server == NULL) {
6451 155871d773cc Backed out server_tokens changes. Maxim Dounin <mdounin@mdounin.ru> parents: 6449 diff changeset	459 if (clcf->server_tokens) {
155871d773cc Backed out server_tokens changes. Maxim Dounin <mdounin@mdounin.ru> parents: 6449 diff changeset	460 p = (u_char *) ngx_http_server_full_string;
155871d773cc Backed out server_tokens changes. Maxim Dounin <mdounin@mdounin.ru> parents: 6449 diff changeset	461 len = sizeof(ngx_http_server_full_string) - 1;
155871d773cc Backed out server_tokens changes. Maxim Dounin <mdounin@mdounin.ru> parents: 6449 diff changeset	462
155871d773cc Backed out server_tokens changes. Maxim Dounin <mdounin@mdounin.ru> parents: 6449 diff changeset	463 } else {
155871d773cc Backed out server_tokens changes. Maxim Dounin <mdounin@mdounin.ru> parents: 6449 diff changeset	464 p = (u_char *) ngx_http_server_string;
155871d773cc Backed out server_tokens changes. Maxim Dounin <mdounin@mdounin.ru> parents: 6449 diff changeset	465 len = sizeof(ngx_http_server_string) - 1;
155871d773cc Backed out server_tokens changes. Maxim Dounin <mdounin@mdounin.ru> parents: 6449 diff changeset	466 }
155871d773cc Backed out server_tokens changes. Maxim Dounin <mdounin@mdounin.ru> parents: 6449 diff changeset	467
155871d773cc Backed out server_tokens changes. Maxim Dounin <mdounin@mdounin.ru> parents: 6449 diff changeset	468 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	469 }
77c7629a2627 nginx-0.0.1-2002-12-10-21:05:12 import Igor Sysoev <igor@sysoev.ru> parents: 19 diff changeset	470
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 501 diff changeset	471 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	472 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	473 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	474 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	475
493 975f62e77f02 nginx-0.1.21-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 477 diff changeset	476 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	477 }
77c7629a2627 nginx-0.0.1-2002-12-10-21:05:12 import Igor Sysoev <igor@sysoev.ru> parents: 19 diff changeset	478
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 501 diff changeset	479 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	480 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	481 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	482 p = b->last;
573 58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	483 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	484 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	485
657 400711951595 nginx-0.3.50-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 637 diff changeset	486 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	487 && r->headers_out.charset.len)
400711951595 nginx-0.3.50-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 637 diff changeset	488 {
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	489 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	490 sizeof("; charset=") - 1);
573 58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	491 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	492 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	493
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 501 diff changeset	494 /* 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	495
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 501 diff changeset	496 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	497 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	498 }
a23d010f356d nginx-0.0.1-2003-05-27-16:18:54 import Igor Sysoev <igor@sysoev.ru> parents: 91 diff changeset	499
493 975f62e77f02 nginx-0.1.21-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 477 diff changeset	500 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	501 }
1 d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	502
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 501 diff changeset	503 if (r->headers_out.content_length == NULL
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 501 diff changeset	504 && r->headers_out.content_length_n >= 0)
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 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	507 r->headers_out.content_length_n);
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 501 diff changeset	508 }
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 if (r->headers_out.last_modified == NULL
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 501 diff changeset	511 && r->headers_out.last_modified_time != -1)
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 501 diff changeset	512 {
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 501 diff changeset	513 b->last = ngx_cpymem(b->last, "Last-Modified: ",
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 501 diff changeset	514 sizeof("Last-Modified: ") - 1);
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 501 diff changeset	515 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	516
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 501 diff changeset	517 b->last++ = CR; b->last++ = LF;
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 501 diff changeset	518 }
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 501 diff changeset	519
1804 d457a1576532 several changes in server_name: Igor Sysoev <igor@sysoev.ru> parents: 1774 diff changeset	520 if (host.data) {
d457a1576532 several changes in server_name: Igor Sysoev <igor@sysoev.ru> parents: 1774 diff changeset	521
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	522 p = b->last + sizeof("Location: ") - 1;
517 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 b->last = ngx_cpymem(b->last, "Location: http",
dadfa78d2270 nginx-0.1.33-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 511 diff changeset	525 sizeof("Location: http") - 1);
dadfa78d2270 nginx-0.1.33-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 511 diff changeset	526
dadfa78d2270 nginx-0.1.33-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 511 diff changeset	527 #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	528 if (c->ssl) {
517 dadfa78d2270 nginx-0.1.33-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 511 diff changeset	529 *b->last++ ='s';
dadfa78d2270 nginx-0.1.33-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 511 diff changeset	530 }
dadfa78d2270 nginx-0.1.33-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 511 diff changeset	531 #endif
dadfa78d2270 nginx-0.1.33-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 511 diff changeset	532
dadfa78d2270 nginx-0.1.33-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 511 diff changeset	533 b->last++ = ':'; b->last++ = '/'; *b->last++ = '/';
1804 d457a1576532 several changes in server_name: Igor Sysoev <igor@sysoev.ru> parents: 1774 diff changeset	534 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	535
2533 c843171d5dc2 axe r->port_text Igor Sysoev <igor@sysoev.ru> parents: 2532 diff changeset	536 if (port) {
c843171d5dc2 axe r->port_text Igor Sysoev <igor@sysoev.ru> parents: 2532 diff changeset	537 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	538 }
a23d010f356d nginx-0.0.1-2003-05-27-16:18:54 import Igor Sysoev <igor@sysoev.ru> parents: 91 diff changeset	539
573 58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	540 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	541 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	542
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 501 diff changeset	543 /* 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	544
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	545 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	546 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	547 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	548
493 975f62e77f02 nginx-0.1.21-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 477 diff changeset	549 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	550 }
13 2aba961a1d34 nginx-0.0.1-2002-09-16-19:01:44 import Igor Sysoev <igor@sysoev.ru> parents: 10 diff changeset	551
99 a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: 98 diff changeset	552 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	553 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	554 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	555 }
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: 98 diff changeset	556
5072 7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 4920 diff changeset	557 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	558 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	559 sizeof("Connection: upgrade" CRLF) - 1);
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 4920 diff changeset	560
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 4920 diff changeset	561 } 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	562 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	563 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	564
473 8e8f3af115b5 nginx-0.1.11-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 461 diff changeset	565 if (clcf->keepalive_header) {
455 295d97d70c69 nginx-0.1.2-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 452 diff changeset	566 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	567 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	568 }
694cd6cdb714 nginx-0.0.11-2004-09-17-20:07:35 import Igor Sysoev <igor@sysoev.ru> parents: 423 diff changeset	569
64 34d647deb1da nginx-0.0.1-2003-03-04-09:33:48 import Igor Sysoev <igor@sysoev.ru> parents: 63 diff changeset	570 } 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	571 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	572 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	573 }
24 77c7629a2627 nginx-0.0.1-2002-12-10-21:05:12 import Igor Sysoev <igor@sysoev.ru> parents: 19 diff changeset	574
2081 8488178092f2 nginx could not be build without gzip, introduced in r2052 Igor Sysoev <igor@sysoev.ru> parents: 2051 diff changeset	575 #if (NGX_HTTP_GZIP)
3313 118169a8ec92 refactor gzip_vary handling Igor Sysoev <igor@sysoev.ru> parents: 2857 diff changeset	576 if (r->gzip_vary) {
2051 115e6f029fcc "gzip_vary on" always sends "Vary: Accept-Encoding" header Igor Sysoev <igor@sysoev.ru> parents: 2024 diff changeset	577 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	578 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	579 }
2081 8488178092f2 nginx could not be build without gzip, introduced in r2052 Igor Sysoev <igor@sysoev.ru> parents: 2051 diff changeset	580 #endif
2051 115e6f029fcc "gzip_vary on" always sends "Vary: Accept-Encoding" header Igor Sysoev <igor@sysoev.ru> parents: 2024 diff changeset	581
415 3c56e834be46 nginx-0.0.10-2004-09-05-23:54:02 import Igor Sysoev <igor@sysoev.ru> parents: 393 diff changeset	582 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	583 header = part->elts;
3c56e834be46 nginx-0.0.10-2004-09-05-23:54:02 import Igor Sysoev <igor@sysoev.ru> parents: 393 diff changeset	584
3c56e834be46 nginx-0.0.10-2004-09-05-23:54:02 import Igor Sysoev <igor@sysoev.ru> parents: 393 diff changeset	585 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	586
3c56e834be46 nginx-0.0.10-2004-09-05-23:54:02 import Igor Sysoev <igor@sysoev.ru> parents: 393 diff changeset	587 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	588 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	589 break;
3c56e834be46 nginx-0.0.10-2004-09-05-23:54:02 import Igor Sysoev <igor@sysoev.ru> parents: 393 diff changeset	590 }
3c56e834be46 nginx-0.0.10-2004-09-05-23:54:02 import Igor Sysoev <igor@sysoev.ru> parents: 393 diff changeset	591
3c56e834be46 nginx-0.0.10-2004-09-05-23:54:02 import Igor Sysoev <igor@sysoev.ru> parents: 393 diff changeset	592 part = part->next;
3c56e834be46 nginx-0.0.10-2004-09-05-23:54:02 import Igor Sysoev <igor@sysoev.ru> parents: 393 diff changeset	593 header = part->elts;
3c56e834be46 nginx-0.0.10-2004-09-05-23:54:02 import Igor Sysoev <igor@sysoev.ru> parents: 393 diff changeset	594 i = 0;
3c56e834be46 nginx-0.0.10-2004-09-05-23:54:02 import Igor Sysoev <igor@sysoev.ru> parents: 393 diff changeset	595 }
3c56e834be46 nginx-0.0.10-2004-09-05-23:54:02 import Igor Sysoev <igor@sysoev.ru> parents: 393 diff changeset	596
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 501 diff changeset	597 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	598 continue;
41 59e7c7f30d49 nginx-0.0.1-2002-12-26-19:26:23 import Igor Sysoev <igor@sysoev.ru> parents: 26 diff changeset	599 }
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].key.data, header[i].key.len);
2024 7018254cc006 style fix Igor Sysoev <igor@sysoev.ru> parents: 2007 diff changeset	602 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	603
573 58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	604 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	605 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	606 }
3 34a521b1a148 nginx-0.0.1-2002-08-20-18:48:28 import Igor Sysoev <igor@sysoev.ru> parents: 2 diff changeset	607
2857 507fc5ac9839 use ngx_connection_local_sockaddr() instead of ngx_http_server_addr() Igor Sysoev <igor@sysoev.ru> parents: 2768 diff changeset	608 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, c->log, 0,
2709 7dc6ebe26e99 fix debug logging Igor Sysoev <igor@sysoev.ru> parents: 2700 diff changeset	609 "%*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	610
96 a23d010f356d nginx-0.0.1-2003-05-27-16:18:54 import Igor Sysoev <igor@sysoev.ru> parents: 91 diff changeset	611 /* the end of HTTP header */
493 975f62e77f02 nginx-0.1.21-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 477 diff changeset	612 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	613
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 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	615
41 59e7c7f30d49 nginx-0.0.1-2002-12-26-19:26:23 import Igor Sysoev <igor@sysoev.ru> parents: 26 diff changeset	616 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	617 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	618 }
26 53cb81681040 nginx-0.0.1-2002-12-15-09:25:09 import Igor Sysoev <igor@sysoev.ru> parents: 24 diff changeset	619
501 d4ea69372b94 nginx-0.1.25-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 499 diff changeset	620 out.buf = b;
d4ea69372b94 nginx-0.1.25-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 499 diff changeset	621 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	622
501 d4ea69372b94 nginx-0.1.25-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 499 diff changeset	623 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	624 }
69 e43f406e4525 nginx-0.0.1-2003-03-20-19:09:44 import Igor Sysoev <igor@sysoev.ru> parents: 67 diff changeset	625
e43f406e4525 nginx-0.0.1-2003-03-20-19:09:44 import Igor Sysoev <igor@sysoev.ru> parents: 67 diff changeset	626
493 975f62e77f02 nginx-0.1.21-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 477 diff changeset	627 static ngx_int_t
681 7e24168b0853 nginx-0.4.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 669 diff changeset	628 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	629 {
71 59229033ae93 nginx-0.0.1-2003-04-08-19:40:10 import Igor Sysoev <igor@sysoev.ru> parents: 69 diff changeset	630 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	631
71 59229033ae93 nginx-0.0.1-2003-04-08-19:40:10 import Igor Sysoev <igor@sysoev.ru> parents: 69 diff changeset	632 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	633 }

Mercurial > hg > nginx

annotate src/http/ngx_http_header_filter_module.c @ 6749:f88a145b093e stable-1.10