Mercurial > hg > nginx-quic
annotate src/http/ngx_http_header_filter_module.c @ 6965:3ef4cadfad7f
Added support for "429 Too Many Requests" response (RFC6585).
This change adds reason phrase in status line and pretty response body
when "429" status code is used in "return", "limit_conn_status" and/or
"limit_req_status" directives.
Signed-off-by: Piotr Sikora <piotrsikora@google.com>
author | Piotr Sikora <piotrsikora@google.com> |
---|---|
date | Fri, 24 Mar 2017 02:48:03 -0700 |
parents | 25203fc377fb |
children | be5cfa918bfc |
rev | line source |
---|---|
441
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nginx-0.1.0-2004-09-28-12:34:51 import; set copyright and remove unused files
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1 |
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2 /* |
444
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nginx-0.1.0-2004-09-29-20:00:49 import; remove years from copyright
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3 * Copyright (C) Igor Sysoev |
4412 | 4 * Copyright (C) Nginx, Inc. |
441
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5 */ |
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6 |
98
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nginx-0.0.1-2003-05-30-18:27:59 import
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7 |
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nginx-0.0.1-2003-05-30-18:27:59 import
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8 #include <ngx_config.h> |
c9b243802a17
nginx-0.0.1-2003-05-30-18:27:59 import
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9 #include <ngx_core.h> |
99
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nginx-0.0.1-2003-06-02-19:24:30 import
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10 #include <ngx_http.h> |
3
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nginx-0.0.1-2002-08-20-18:48:28 import
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11 #include <nginx.h> |
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12 |
1
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nginx-0.0.1-2002-08-15-21:20:26 import
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13 |
681 | 14 static ngx_int_t ngx_http_header_filter_init(ngx_conf_t *cf); |
356
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nginx-0.0.7-2004-06-16-19:32:11 import
Igor Sysoev <igor@sysoev.ru>
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15 static ngx_int_t ngx_http_header_filter(ngx_http_request_t *r); |
24
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16 |
41
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17 |
91
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18 static ngx_http_module_t ngx_http_header_filter_module_ctx = { |
509 | 19 NULL, /* preconfiguration */ |
681 | 20 ngx_http_header_filter_init, /* postconfiguration */ |
177
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nginx-0.0.1-2003-11-10-20:17:31 import
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21 |
91
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22 NULL, /* create main configuration */ |
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23 NULL, /* init main configuration */ |
69
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nginx-0.0.1-2003-03-20-19:09:44 import
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24 |
91
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25 NULL, /* create server configuration */ |
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26 NULL, /* merge server configuration */ |
24
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27 |
91
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28 NULL, /* create location configuration */ |
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29 NULL, /* merge location configuration */ |
24
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30 }; |
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31 |
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32 |
41
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33 ngx_module_t ngx_http_header_filter_module = { |
509 | 34 NGX_MODULE_V1, |
90
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nginx-0.0.1-2003-05-16-19:27:48 import
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35 &ngx_http_header_filter_module_ctx, /* module context */ |
41
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36 NULL, /* module directives */ |
96
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37 NGX_HTTP_MODULE, /* module type */ |
541 | 38 NULL, /* init master */ |
681 | 39 NULL, /* init module */ |
541 | 40 NULL, /* init process */ |
41 NULL, /* init thread */ | |
42 NULL, /* exit thread */ | |
43 NULL, /* exit process */ | |
44 NULL, /* exit master */ | |
45 NGX_MODULE_V1_PADDING | |
41
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46 }; |
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47 |
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48 |
6885
25203fc377fb
Implemented the "server_tokens build" option.
Ruslan Ermilov <ru@nginx.com>
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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
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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>
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51 static u_char ngx_http_server_build_string[] = "Server: " NGINX_VER_BUILD CRLF; |
24
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52 |
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53 |
509 | 54 static ngx_str_t ngx_http_status_lines[] = { |
26
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55 |
41
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56 ngx_string("200 OK"), |
633 | 57 ngx_string("201 Created"), |
3604 | 58 ngx_string("202 Accepted"), |
96
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nginx-0.0.1-2003-05-27-16:18:54 import
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59 ngx_null_string, /* "203 Non-Authoritative Information" */ |
511 | 60 ngx_string("204 No Content"), |
96
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61 ngx_null_string, /* "205 Reset Content" */ |
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62 ngx_string("206 Partial Content"), |
499 | 63 |
64 /* ngx_null_string, */ /* "207 Multi-Status" */ | |
96
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65 |
4337
68b28a88749d
Renamed some constants to improve readability, no functional changes.
Ruslan Ermilov <ru@nginx.com>
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3662
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66 #define NGX_HTTP_LAST_2XX 207 |
68b28a88749d
Renamed some constants to improve readability, no functional changes.
Ruslan Ermilov <ru@nginx.com>
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67 #define NGX_HTTP_OFF_3XX (NGX_HTTP_LAST_2XX - 200) |
499 | 68 |
69 /* ngx_null_string, */ /* "300 Multiple Choices" */ | |
67
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70 |
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71 ngx_string("301 Moved Permanently"), |
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72 ngx_string("302 Moved Temporarily"), |
3631 | 73 ngx_string("303 See Other"), |
67
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74 ngx_string("304 Not Modified"), |
4491
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Added support for the 307 Temporary Redirect.
Ruslan Ermilov <ru@nginx.com>
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75 ngx_null_string, /* "305 Use Proxy" */ |
d11f86a16e3b
Added support for the 307 Temporary Redirect.
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76 ngx_null_string, /* "306 unused" */ |
d11f86a16e3b
Added support for the 307 Temporary Redirect.
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77 ngx_string("307 Temporary Redirect"), |
24
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78 |
4491
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Added support for the 307 Temporary Redirect.
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79 #define NGX_HTTP_LAST_3XX 308 |
4337
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Renamed some constants to improve readability, no functional changes.
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80 #define NGX_HTTP_OFF_4XX (NGX_HTTP_LAST_3XX - 301 + NGX_HTTP_OFF_3XX) |
499 | 81 |
67
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82 ngx_string("400 Bad Request"), |
96
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83 ngx_string("401 Unauthorized"), |
499 | 84 ngx_string("402 Payment Required"), |
67
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85 ngx_string("403 Forbidden"), |
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86 ngx_string("404 Not Found"), |
96
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87 ngx_string("405 Not Allowed"), |
499 | 88 ngx_string("406 Not Acceptable"), |
96
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89 ngx_null_string, /* "407 Proxy Authentication Required" */ |
67
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90 ngx_string("408 Request Time-out"), |
663 | 91 ngx_string("409 Conflict"), |
499 | 92 ngx_string("410 Gone"), |
67
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93 ngx_string("411 Length Required"), |
1057 | 94 ngx_string("412 Precondition Failed"), |
67
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95 ngx_string("413 Request Entity Too Large"), |
5369
907f01a2a7c0
Return reason phrase for 414.
Valentin Bartenev <vbart@nginx.com>
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5364
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96 ngx_string("414 Request-URI Too Large"), |
637 | 97 ngx_string("415 Unsupported Media Type"), |
67
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98 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
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99 ngx_null_string, /* "417 Expectation Failed" */ |
654d2dae97d3
HTTP/2: the "421 Misdirected Request" response (closes #848).
Valentin Bartenev <vbart@nginx.com>
parents:
6451
diff
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100 ngx_null_string, /* "418 unused" */ |
654d2dae97d3
HTTP/2: the "421 Misdirected Request" response (closes #848).
Valentin Bartenev <vbart@nginx.com>
parents:
6451
diff
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101 ngx_null_string, /* "419 unused" */ |
654d2dae97d3
HTTP/2: the "421 Misdirected Request" response (closes #848).
Valentin Bartenev <vbart@nginx.com>
parents:
6451
diff
changeset
|
102 ngx_null_string, /* "420 unused" */ |
654d2dae97d3
HTTP/2: the "421 Misdirected Request" response (closes #848).
Valentin Bartenev <vbart@nginx.com>
parents:
6451
diff
changeset
|
103 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
|
104 ngx_null_string, /* "422 Unprocessable Entity" */ |
3ef4cadfad7f
Added support for "429 Too Many Requests" response (RFC6585).
Piotr Sikora <piotrsikora@google.com>
parents:
6885
diff
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|
105 ngx_null_string, /* "423 Locked" */ |
3ef4cadfad7f
Added support for "429 Too Many Requests" response (RFC6585).
Piotr Sikora <piotrsikora@google.com>
parents:
6885
diff
changeset
|
106 ngx_null_string, /* "424 Failed Dependency" */ |
3ef4cadfad7f
Added support for "429 Too Many Requests" response (RFC6585).
Piotr Sikora <piotrsikora@google.com>
parents:
6885
diff
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107 ngx_null_string, /* "425 unused" */ |
3ef4cadfad7f
Added support for "429 Too Many Requests" response (RFC6585).
Piotr Sikora <piotrsikora@google.com>
parents:
6885
diff
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|
108 ngx_null_string, /* "426 Upgrade Required" */ |
3ef4cadfad7f
Added support for "429 Too Many Requests" response (RFC6585).
Piotr Sikora <piotrsikora@google.com>
parents:
6885
diff
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|
109 ngx_null_string, /* "427 unused" */ |
3ef4cadfad7f
Added support for "429 Too Many Requests" response (RFC6585).
Piotr Sikora <piotrsikora@google.com>
parents:
6885
diff
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|
110 ngx_null_string, /* "428 Precondition Required" */ |
3ef4cadfad7f
Added support for "429 Too Many Requests" response (RFC6585).
Piotr Sikora <piotrsikora@google.com>
parents:
6885
diff
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111 ngx_string("429 Too Many Requests"), |
24
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112 |
6965
3ef4cadfad7f
Added support for "429 Too Many Requests" response (RFC6585).
Piotr Sikora <piotrsikora@google.com>
parents:
6885
diff
changeset
|
113 #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
|
114 #define NGX_HTTP_OFF_5XX (NGX_HTTP_LAST_4XX - 400 + NGX_HTTP_OFF_4XX) |
499 | 115 |
67
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116 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
|
117 ngx_string("501 Not Implemented"), |
67
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118 ngx_string("502 Bad Gateway"), |
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119 ngx_string("503 Service Temporarily Unavailable"), |
637 | 120 ngx_string("504 Gateway Time-out"), |
121 ngx_null_string, /* "505 HTTP Version Not Supported" */ | |
122 ngx_null_string, /* "506 Variant Also Negotiates" */ | |
123 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
|
124 |
499 | 125 /* ngx_null_string, */ /* "508 unused" */ |
126 /* ngx_null_string, */ /* "509 unused" */ | |
127 /* ngx_null_string, */ /* "510 Not Extended" */ | |
2696 | 128 |
4337
68b28a88749d
Renamed some constants to improve readability, no functional changes.
Ruslan Ermilov <ru@nginx.com>
parents:
3662
diff
changeset
|
129 #define NGX_HTTP_LAST_5XX 508 |
2696 | 130 |
1
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
131 }; |
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 |
569 | 134 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
|
135 { 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
|
136 { 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
|
137 { ngx_string("Content-Length"), |
499 | 138 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
|
139 { ngx_string("Content-Encoding"), |
499 | 140 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
|
141 { 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
|
142 { ngx_string("Last-Modified"), |
499 | 143 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
|
144 { ngx_string("Accept-Ranges"), |
499 | 145 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
|
146 { 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
|
147 { ngx_string("Cache-Control"), |
499 | 148 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
|
149 { 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
|
150 |
b9bd635011de
nginx-0.0.10-2004-09-06-22:45:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
415
diff
changeset
|
151 { 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
|
152 }; |
b9bd635011de
nginx-0.0.10-2004-09-06-22:45:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
415
diff
changeset
|
153 |
1
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
154 |
493 | 155 static ngx_int_t |
156 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
|
157 { |
429
694cd6cdb714
nginx-0.0.11-2004-09-17-20:07:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
423
diff
changeset
|
158 u_char *p; |
694cd6cdb714
nginx-0.0.11-2004-09-17-20:07:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
423
diff
changeset
|
159 size_t len; |
6451
155871d773cc
Backed out server_tokens changes.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6449
diff
changeset
|
160 ngx_str_t host, *status_line; |
681 | 161 ngx_buf_t *b; |
2529 | 162 ngx_uint_t status, i, port; |
501 | 163 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
|
164 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
|
165 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
|
166 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
|
167 ngx_http_core_loc_conf_t *clcf; |
1811 | 168 ngx_http_core_srv_conf_t *cscf; |
2512
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2197
diff
changeset
|
169 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
|
170 |
3662 | 171 if (r->header_sent) { |
172 return NGX_OK; | |
173 } | |
174 | |
667 | 175 r->header_sent = 1; |
176 | |
3331
e0bc43a52382
backout r3325: postpone filter is a body only filter
Igor Sysoev <igor@sysoev.ru>
parents:
3324
diff
changeset
|
177 if (r != r->main) { |
e0bc43a52382
backout r3325: postpone filter is a body only filter
Igor Sysoev <igor@sysoev.ru>
parents:
3324
diff
changeset
|
178 return NGX_OK; |
e0bc43a52382
backout r3325: postpone filter is a body only filter
Igor Sysoev <igor@sysoev.ru>
parents:
3324
diff
changeset
|
179 } |
e0bc43a52382
backout r3325: postpone filter is a body only filter
Igor Sysoev <igor@sysoev.ru>
parents:
3324
diff
changeset
|
180 |
41
59e7c7f30d49
nginx-0.0.1-2002-12-26-19:26:23 import
Igor Sysoev <igor@sysoev.ru>
parents:
26
diff
changeset
|
181 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
|
182 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
|
183 } |
24
77c7629a2627
nginx-0.0.1-2002-12-10-21:05:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
19
diff
changeset
|
184 |
96
a23d010f356d
nginx-0.0.1-2003-05-27-16:18:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
91
diff
changeset
|
185 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
|
186 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
|
187 } |
a23d010f356d
nginx-0.0.1-2003-05-27-16:18:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
91
diff
changeset
|
188 |
432
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.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
|
190 if (r->headers_out.status != NGX_HTTP_OK |
511 | 191 && r->headers_out.status != NGX_HTTP_PARTIAL_CONTENT |
192 && 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
|
193 { |
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_time = -1; |
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 = NULL; |
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 } |
11362a3e3911
nginx-0.0.11-2004-09-21-09:38:28 import
Igor Sysoev <igor@sysoev.ru>
parents:
429
diff
changeset
|
198 |
493 | 199 len = sizeof("HTTP/1.x ") - 1 + sizeof(CRLF) - 1 |
200 /* the end of the header */ | |
201 + sizeof(CRLF) - 1; | |
1
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
202 |
24
77c7629a2627
nginx-0.0.1-2002-12-10-21:05:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
19
diff
changeset
|
203 /* status line */ |
452 | 204 |
24
77c7629a2627
nginx-0.0.1-2002-12-10-21:05:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
19
diff
changeset
|
205 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
|
206 len += r->headers_out.status_line.len; |
2696 | 207 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
|
208 #if (NGX_SUPPRESS_WARN) |
2696 | 209 status = 0; |
57
a499e0d1f16e
nginx-0.0.1-2003-01-30-10:28:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
47
diff
changeset
|
210 #endif |
41
59e7c7f30d49
nginx-0.0.1-2002-12-26-19:26:23 import
Igor Sysoev <igor@sysoev.ru>
parents:
26
diff
changeset
|
211 |
24
77c7629a2627
nginx-0.0.1-2002-12-10-21:05:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
19
diff
changeset
|
212 } else { |
178
a8ff48d26cca
nginx-0.0.1-2003-11-11-00:09:22 import
Igor Sysoev <igor@sysoev.ru>
parents:
177
diff
changeset
|
213 |
2696 | 214 status = r->headers_out.status; |
215 | |
216 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
|
217 && status < NGX_HTTP_LAST_2XX) |
2696 | 218 { |
88
674d333f4296
nginx-0.0.1-2003-05-14-21:13:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
219 /* 2XX */ |
1
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
220 |
2696 | 221 if (status == NGX_HTTP_NO_CONTENT) { |
511 | 222 r->header_only = 1; |
3516
dd1570b6f237
ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
parents:
3483
diff
changeset
|
223 ngx_str_null(&r->headers_out.content_type); |
511 | 224 r->headers_out.last_modified_time = -1; |
225 r->headers_out.last_modified = NULL; | |
226 r->headers_out.content_length = NULL; | |
227 r->headers_out.content_length_n = -1; | |
228 } | |
229 | |
2696 | 230 status -= NGX_HTTP_OK; |
231 status_line = &ngx_http_status_lines[status]; | |
232 len += ngx_http_status_lines[status].len; | |
233 | |
234 } 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
|
235 && status < NGX_HTTP_LAST_3XX) |
2696 | 236 { |
88
674d333f4296
nginx-0.0.1-2003-05-14-21:13:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
237 /* 3XX */ |
144
ef8c87afcfc5
nginx-0.0.1-2003-10-12-20:49:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
143
diff
changeset
|
238 |
2696 | 239 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
|
240 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
|
241 } |
24
77c7629a2627
nginx-0.0.1-2002-12-10-21:05:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
19
diff
changeset
|
242 |
4337
68b28a88749d
Renamed some constants to improve readability, no functional changes.
Ruslan Ermilov <ru@nginx.com>
parents:
3662
diff
changeset
|
243 status = status - NGX_HTTP_MOVED_PERMANENTLY + NGX_HTTP_OFF_3XX; |
2696 | 244 status_line = &ngx_http_status_lines[status]; |
245 len += ngx_http_status_lines[status].len; | |
246 | |
247 } 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
|
248 && status < NGX_HTTP_LAST_4XX) |
2696 | 249 { |
88
674d333f4296
nginx-0.0.1-2003-05-14-21:13:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
250 /* 4XX */ |
2696 | 251 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
|
252 + NGX_HTTP_OFF_4XX; |
2696 | 253 |
254 status_line = &ngx_http_status_lines[status]; | |
255 len += ngx_http_status_lines[status].len; | |
256 | |
257 } 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
|
258 && status < NGX_HTTP_LAST_5XX) |
2696 | 259 { |
260 /* 5XX */ | |
261 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
|
262 + NGX_HTTP_OFF_5XX; |
2696 | 263 |
264 status_line = &ngx_http_status_lines[status]; | |
265 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
|
266 |
41
59e7c7f30d49
nginx-0.0.1-2002-12-26-19:26:23 import
Igor Sysoev <igor@sysoev.ru>
parents:
26
diff
changeset
|
267 } else { |
5382
e8d24b6d7f73
Fixed response line formatting with empty reason phrase.
Sergey Kandaurov <pluknet@nginx.com>
parents:
5369
diff
changeset
|
268 len += NGX_INT_T_LEN + 1 /* SP */; |
2696 | 269 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
|
270 } |
5364
941c5e3561ed
Fixed incorrect response line on "return 203".
Maxim Dounin <mdounin@mdounin.ru>
parents:
5072
diff
changeset
|
271 |
941c5e3561ed
Fixed incorrect response line on "return 203".
Maxim Dounin <mdounin@mdounin.ru>
parents:
5072
diff
changeset
|
272 if (status_line && status_line->len == 0) { |
941c5e3561ed
Fixed incorrect response line on "return 203".
Maxim Dounin <mdounin@mdounin.ru>
parents:
5072
diff
changeset
|
273 status = r->headers_out.status; |
5382
e8d24b6d7f73
Fixed response line formatting with empty reason phrase.
Sergey Kandaurov <pluknet@nginx.com>
parents:
5369
diff
changeset
|
274 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
|
275 status_line = NULL; |
941c5e3561ed
Fixed incorrect response line on "return 203".
Maxim Dounin <mdounin@mdounin.ru>
parents:
5072
diff
changeset
|
276 } |
24
77c7629a2627
nginx-0.0.1-2002-12-10-21:05:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
19
diff
changeset
|
277 } |
77c7629a2627
nginx-0.0.1-2002-12-10-21:05:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
19
diff
changeset
|
278 |
1592 | 279 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module); |
280 | |
509 | 281 if (r->headers_out.server == NULL) { |
6885
25203fc377fb
Implemented the "server_tokens build" option.
Ruslan Ermilov <ru@nginx.com>
parents:
6852
diff
changeset
|
282 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
|
283 len += sizeof(ngx_http_server_full_string) - 1; |
25203fc377fb
Implemented the "server_tokens build" option.
Ruslan Ermilov <ru@nginx.com>
parents:
6852
diff
changeset
|
284 |
25203fc377fb
Implemented the "server_tokens build" option.
Ruslan Ermilov <ru@nginx.com>
parents:
6852
diff
changeset
|
285 } 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
|
286 len += sizeof(ngx_http_server_build_string) - 1; |
25203fc377fb
Implemented the "server_tokens build" option.
Ruslan Ermilov <ru@nginx.com>
parents:
6852
diff
changeset
|
287 |
25203fc377fb
Implemented the "server_tokens build" option.
Ruslan Ermilov <ru@nginx.com>
parents:
6852
diff
changeset
|
288 } else { |
25203fc377fb
Implemented the "server_tokens build" option.
Ruslan Ermilov <ru@nginx.com>
parents:
6852
diff
changeset
|
289 len += sizeof(ngx_http_server_string) - 1; |
25203fc377fb
Implemented the "server_tokens build" option.
Ruslan Ermilov <ru@nginx.com>
parents:
6852
diff
changeset
|
290 } |
24
77c7629a2627
nginx-0.0.1-2002-12-10-21:05:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
19
diff
changeset
|
291 } |
1
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
292 |
509 | 293 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
|
294 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
|
295 } |
77c7629a2627
nginx-0.0.1-2002-12-10-21:05:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
19
diff
changeset
|
296 |
509 | 297 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
|
298 len += sizeof("Content-Type: ") - 1 |
509 | 299 + 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
|
300 |
657 | 301 if (r->headers_out.content_type_len == r->headers_out.content_type.len |
302 && r->headers_out.charset.len) | |
303 { | |
164
84036764e215
nginx-0.0.1-2003-10-29-11:30:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
155
diff
changeset
|
304 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
|
305 } |
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 |
509 | 308 if (r->headers_out.content_length == NULL |
309 && r->headers_out.content_length_n >= 0) | |
310 { | |
311 len += sizeof("Content-Length: ") - 1 + NGX_OFF_T_LEN + 2; | |
312 } | |
313 | |
314 if (r->headers_out.last_modified == NULL | |
315 && r->headers_out.last_modified_time != -1) | |
316 { | |
317 len += sizeof("Last-Modified: Mon, 28 Sep 1970 06:00:00 GMT" CRLF) - 1; | |
318 } | |
319 | |
2857
507fc5ac9839
use ngx_connection_local_sockaddr() instead of ngx_http_server_addr()
Igor Sysoev <igor@sysoev.ru>
parents:
2768
diff
changeset
|
320 c = r->connection; |
507fc5ac9839
use ngx_connection_local_sockaddr() instead of ngx_http_server_addr()
Igor Sysoev <igor@sysoev.ru>
parents:
2768
diff
changeset
|
321 |
96
a23d010f356d
nginx-0.0.1-2003-05-27-16:18:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
91
diff
changeset
|
322 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
|
323 && r->headers_out.location->value.len |
6852
d15172ebb400
Core: relative redirects (closes #1000).
Ruslan Ermilov <ru@nginx.com>
parents:
6593
diff
changeset
|
324 && r->headers_out.location->value.data[0] == '/' |
d15172ebb400
Core: relative redirects (closes #1000).
Ruslan Ermilov <ru@nginx.com>
parents:
6593
diff
changeset
|
325 && 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
|
326 { |
509 | 327 r->headers_out.location->hash = 0; |
328 | |
1804
d457a1576532
several changes in server_name:
Igor Sysoev <igor@sysoev.ru>
parents:
1774
diff
changeset
|
329 if (clcf->server_name_in_redirect) { |
1811 | 330 cscf = ngx_http_get_module_srv_conf(r, ngx_http_core_module); |
331 host = cscf->server_name; | |
1804
d457a1576532
several changes in server_name:
Igor Sysoev <igor@sysoev.ru>
parents:
1774
diff
changeset
|
332 |
2007
b9de93d804ea
*) host in request line has priority
Igor Sysoev <igor@sysoev.ru>
parents:
1811
diff
changeset
|
333 } else if (r->headers_in.server.len) { |
b9de93d804ea
*) host in request line has priority
Igor Sysoev <igor@sysoev.ru>
parents:
1811
diff
changeset
|
334 host = r->headers_in.server; |
1804
d457a1576532
several changes in server_name:
Igor Sysoev <igor@sysoev.ru>
parents:
1774
diff
changeset
|
335 |
d457a1576532
several changes in server_name:
Igor Sysoev <igor@sysoev.ru>
parents:
1774
diff
changeset
|
336 } else { |
2512
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2197
diff
changeset
|
337 host.len = NGX_SOCKADDR_STRLEN; |
1804
d457a1576532
several changes in server_name:
Igor Sysoev <igor@sysoev.ru>
parents:
1774
diff
changeset
|
338 host.data = addr; |
d457a1576532
several changes in server_name:
Igor Sysoev <igor@sysoev.ru>
parents:
1774
diff
changeset
|
339 |
2857
507fc5ac9839
use ngx_connection_local_sockaddr() instead of ngx_http_server_addr()
Igor Sysoev <igor@sysoev.ru>
parents:
2768
diff
changeset
|
340 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
|
341 return NGX_ERROR; |
d457a1576532
several changes in server_name:
Igor Sysoev <igor@sysoev.ru>
parents:
1774
diff
changeset
|
342 } |
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 |
6593
b3b7e33083ac
Introduced ngx_inet_get_port() and ngx_inet_set_port() functions.
Roman Arutyunyan <arut@nginx.com>
parents:
6556
diff
changeset
|
345 port = ngx_inet_get_port(c->local_sockaddr); |
2529 | 346 |
2533 | 347 len += sizeof("Location: https://") - 1 |
348 + host.len | |
349 + r->headers_out.location->value.len + 2; | |
517 | 350 |
2533 | 351 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
|
352 |
2533 | 353 #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
|
354 if (c->ssl) |
2551 | 355 port = (port == 443) ? 0 : port; |
356 else | |
517 | 357 #endif |
2551 | 358 port = (port == 80) ? 0 : port; |
2768
e4a4c889694f
"port_in_redirect off" did not work
Igor Sysoev <igor@sysoev.ru>
parents:
2709
diff
changeset
|
359 |
e4a4c889694f
"port_in_redirect off" did not work
Igor Sysoev <igor@sysoev.ru>
parents:
2709
diff
changeset
|
360 } else { |
e4a4c889694f
"port_in_redirect off" did not work
Igor Sysoev <igor@sysoev.ru>
parents:
2709
diff
changeset
|
361 port = 0; |
2551 | 362 } |
517 | 363 |
2533 | 364 if (port) { |
365 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
|
366 } |
1804
d457a1576532
several changes in server_name:
Igor Sysoev <igor@sysoev.ru>
parents:
1774
diff
changeset
|
367 |
d457a1576532
several changes in server_name:
Igor Sysoev <igor@sysoev.ru>
parents:
1774
diff
changeset
|
368 } else { |
3516
dd1570b6f237
ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
parents:
3483
diff
changeset
|
369 ngx_str_null(&host); |
2529 | 370 port = 0; |
96
a23d010f356d
nginx-0.0.1-2003-05-27-16:18:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
91
diff
changeset
|
371 } |
13
2aba961a1d34
nginx-0.0.1-2002-09-16-19:01:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
10
diff
changeset
|
372 |
99
a059e1aa65d4
nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
98
diff
changeset
|
373 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
|
374 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
|
375 } |
a059e1aa65d4
nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
98
diff
changeset
|
376 |
5072
7fa7e60a7f66
Proxy: support for connection upgrade (101 Switching Protocols).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4920
diff
changeset
|
377 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
|
378 len += sizeof("Connection: upgrade" CRLF) - 1; |
7fa7e60a7f66
Proxy: support for connection upgrade (101 Switching Protocols).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4920
diff
changeset
|
379 |
7fa7e60a7f66
Proxy: support for connection upgrade (101 Switching Protocols).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4920
diff
changeset
|
380 } 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
|
381 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
|
382 |
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 * 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
|
385 * 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
|
386 * 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
|
387 * 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
|
388 * 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
|
389 */ |
694cd6cdb714
nginx-0.0.11-2004-09-17-20:07:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
423
diff
changeset
|
390 |
473 | 391 if (clcf->keepalive_header) { |
477 | 392 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
|
393 } |
694cd6cdb714
nginx-0.0.11-2004-09-17-20:07:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
423
diff
changeset
|
394 |
101
2e069b6e6920
nginx-0.0.1-2003-06-04-21:28:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
100
diff
changeset
|
395 } else { |
4698
4c415af7dbc2
Fixed a harmless error in spelling of "Connection: close" when computing
Ruslan Ermilov <ru@nginx.com>
parents:
4637
diff
changeset
|
396 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
|
397 } |
24
77c7629a2627
nginx-0.0.1-2002-12-10-21:05:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
19
diff
changeset
|
398 |
2081
8488178092f2
nginx could not be build without gzip, introduced in r2052
Igor Sysoev <igor@sysoev.ru>
parents:
2051
diff
changeset
|
399 #if (NGX_HTTP_GZIP) |
3313 | 400 if (r->gzip_vary) { |
401 if (clcf->gzip_vary) { | |
402 len += sizeof("Vary: Accept-Encoding" CRLF) - 1; | |
403 | |
404 } else { | |
405 r->gzip_vary = 0; | |
406 } | |
2051
115e6f029fcc
"gzip_vary on" always sends "Vary: Accept-Encoding" header
Igor Sysoev <igor@sysoev.ru>
parents:
2024
diff
changeset
|
407 } |
2081
8488178092f2
nginx could not be build without gzip, introduced in r2052
Igor Sysoev <igor@sysoev.ru>
parents:
2051
diff
changeset
|
408 #endif |
2051
115e6f029fcc
"gzip_vary on" always sends "Vary: Accept-Encoding" header
Igor Sysoev <igor@sysoev.ru>
parents:
2024
diff
changeset
|
409 |
415
3c56e834be46
nginx-0.0.10-2004-09-05-23:54:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
410 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
|
411 header = part->elts; |
3c56e834be46
nginx-0.0.10-2004-09-05-23:54:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
412 |
3c56e834be46
nginx-0.0.10-2004-09-05-23:54:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
413 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
|
414 |
3c56e834be46
nginx-0.0.10-2004-09-05-23:54:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
415 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
|
416 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
|
417 break; |
3c56e834be46
nginx-0.0.10-2004-09-05-23:54:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
418 } |
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 part = part->next; |
3c56e834be46
nginx-0.0.10-2004-09-05-23:54:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
421 header = part->elts; |
3c56e834be46
nginx-0.0.10-2004-09-05-23:54:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
422 i = 0; |
3c56e834be46
nginx-0.0.10-2004-09-05-23:54:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
423 } |
3c56e834be46
nginx-0.0.10-2004-09-05-23:54:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
424 |
509 | 425 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
|
426 continue; |
41
59e7c7f30d49
nginx-0.0.1-2002-12-26-19:26:23 import
Igor Sysoev <igor@sysoev.ru>
parents:
26
diff
changeset
|
427 } |
24
77c7629a2627
nginx-0.0.1-2002-12-10-21:05:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
19
diff
changeset
|
428 |
493 | 429 len += header[i].key.len + sizeof(": ") - 1 + header[i].value.len |
430 + 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
|
431 } |
77c7629a2627
nginx-0.0.1-2002-12-10-21:05:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
19
diff
changeset
|
432 |
501 | 433 b = ngx_create_temp_buf(r->pool, len); |
434 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
|
435 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
|
436 } |
24
77c7629a2627
nginx-0.0.1-2002-12-10-21:05:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
19
diff
changeset
|
437 |
26
53cb81681040
nginx-0.0.1-2002-12-15-09:25:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
24
diff
changeset
|
438 /* "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
|
439 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
|
440 |
77c7629a2627
nginx-0.0.1-2002-12-10-21:05:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
19
diff
changeset
|
441 /* status line */ |
2696 | 442 if (status_line) { |
443 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
|
444 |
77c7629a2627
nginx-0.0.1-2002-12-10-21:05:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
19
diff
changeset
|
445 } else { |
5382
e8d24b6d7f73
Fixed response line formatting with empty reason phrase.
Sergey Kandaurov <pluknet@nginx.com>
parents:
5369
diff
changeset
|
446 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
|
447 } |
493 | 448 *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
|
449 |
6449
e5076b96fd01
Reconsidered server_tokens with an empty value.
Ruslan Ermilov <ru@nginx.com>
parents:
6433
diff
changeset
|
450 if (r->headers_out.server == NULL) { |
6885
25203fc377fb
Implemented the "server_tokens build" option.
Ruslan Ermilov <ru@nginx.com>
parents:
6852
diff
changeset
|
451 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
|
452 p = ngx_http_server_full_string; |
6451
155871d773cc
Backed out server_tokens changes.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6449
diff
changeset
|
453 len = sizeof(ngx_http_server_full_string) - 1; |
155871d773cc
Backed out server_tokens changes.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6449
diff
changeset
|
454 |
6885
25203fc377fb
Implemented the "server_tokens build" option.
Ruslan Ermilov <ru@nginx.com>
parents:
6852
diff
changeset
|
455 } 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
|
456 p = ngx_http_server_build_string; |
25203fc377fb
Implemented the "server_tokens build" option.
Ruslan Ermilov <ru@nginx.com>
parents:
6852
diff
changeset
|
457 len = sizeof(ngx_http_server_build_string) - 1; |
25203fc377fb
Implemented the "server_tokens build" option.
Ruslan Ermilov <ru@nginx.com>
parents:
6852
diff
changeset
|
458 |
6451
155871d773cc
Backed out server_tokens changes.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6449
diff
changeset
|
459 } else { |
6885
25203fc377fb
Implemented the "server_tokens build" option.
Ruslan Ermilov <ru@nginx.com>
parents:
6852
diff
changeset
|
460 p = ngx_http_server_string; |
6451
155871d773cc
Backed out server_tokens changes.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6449
diff
changeset
|
461 len = sizeof(ngx_http_server_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 |
155871d773cc
Backed out server_tokens changes.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6449
diff
changeset
|
464 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
|
465 } |
77c7629a2627
nginx-0.0.1-2002-12-10-21:05:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
19
diff
changeset
|
466 |
509 | 467 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
|
468 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
|
469 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
|
470 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
|
471 |
493 | 472 *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
|
473 } |
77c7629a2627
nginx-0.0.1-2002-12-10-21:05:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
19
diff
changeset
|
474 |
509 | 475 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
|
476 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
|
477 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
|
478 p = b->last; |
573 | 479 b->last = ngx_copy(b->last, r->headers_out.content_type.data, |
480 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
|
481 |
657 | 482 if (r->headers_out.content_type_len == r->headers_out.content_type.len |
483 && r->headers_out.charset.len) | |
484 { | |
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
|
485 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
|
486 sizeof("; charset=") - 1); |
573 | 487 b->last = ngx_copy(b->last, r->headers_out.charset.data, |
488 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
|
489 |
509 | 490 /* update r->headers_out.content_type for possible logging */ |
491 | |
492 r->headers_out.content_type.len = b->last - p; | |
493 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
|
494 } |
a23d010f356d
nginx-0.0.1-2003-05-27-16:18:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
91
diff
changeset
|
495 |
493 | 496 *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
|
497 } |
1
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
498 |
509 | 499 if (r->headers_out.content_length == NULL |
500 && r->headers_out.content_length_n >= 0) | |
501 { | |
502 b->last = ngx_sprintf(b->last, "Content-Length: %O" CRLF, | |
503 r->headers_out.content_length_n); | |
504 } | |
505 | |
506 if (r->headers_out.last_modified == NULL | |
507 && r->headers_out.last_modified_time != -1) | |
508 { | |
509 b->last = ngx_cpymem(b->last, "Last-Modified: ", | |
510 sizeof("Last-Modified: ") - 1); | |
511 b->last = ngx_http_time(b->last, r->headers_out.last_modified_time); | |
512 | |
513 *b->last++ = CR; *b->last++ = LF; | |
514 } | |
515 | |
1804
d457a1576532
several changes in server_name:
Igor Sysoev <igor@sysoev.ru>
parents:
1774
diff
changeset
|
516 if (host.data) { |
d457a1576532
several changes in server_name:
Igor Sysoev <igor@sysoev.ru>
parents:
1774
diff
changeset
|
517 |
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
|
518 p = b->last + sizeof("Location: ") - 1; |
517 | 519 |
520 b->last = ngx_cpymem(b->last, "Location: http", | |
521 sizeof("Location: http") - 1); | |
522 | |
523 #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
|
524 if (c->ssl) { |
517 | 525 *b->last++ ='s'; |
526 } | |
527 #endif | |
528 | |
529 *b->last++ = ':'; *b->last++ = '/'; *b->last++ = '/'; | |
1804
d457a1576532
several changes in server_name:
Igor Sysoev <igor@sysoev.ru>
parents:
1774
diff
changeset
|
530 b->last = ngx_copy(b->last, host.data, host.len); |
517 | 531 |
2533 | 532 if (port) { |
533 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
|
534 } |
a23d010f356d
nginx-0.0.1-2003-05-27-16:18:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
91
diff
changeset
|
535 |
573 | 536 b->last = ngx_copy(b->last, r->headers_out.location->value.data, |
537 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
|
538 |
509 | 539 /* update r->headers_out.location->value for possible logging */ |
540 | |
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
|
541 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
|
542 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
|
543 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
|
544 |
493 | 545 *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
|
546 } |
13
2aba961a1d34
nginx-0.0.1-2002-09-16-19:01:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
10
diff
changeset
|
547 |
99
a059e1aa65d4
nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
98
diff
changeset
|
548 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
|
549 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
|
550 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
|
551 } |
a059e1aa65d4
nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
98
diff
changeset
|
552 |
5072
7fa7e60a7f66
Proxy: support for connection upgrade (101 Switching Protocols).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4920
diff
changeset
|
553 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
|
554 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
|
555 sizeof("Connection: upgrade" CRLF) - 1); |
7fa7e60a7f66
Proxy: support for connection upgrade (101 Switching Protocols).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4920
diff
changeset
|
556 |
7fa7e60a7f66
Proxy: support for connection upgrade (101 Switching Protocols).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4920
diff
changeset
|
557 } 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
|
558 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
|
559 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
|
560 |
473 | 561 if (clcf->keepalive_header) { |
455 | 562 b->last = ngx_sprintf(b->last, "Keep-Alive: timeout=%T" CRLF, |
563 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
|
564 } |
694cd6cdb714
nginx-0.0.11-2004-09-17-20:07:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
423
diff
changeset
|
565 |
64
34d647deb1da
nginx-0.0.1-2003-03-04-09:33:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
63
diff
changeset
|
566 } 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
|
567 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
|
568 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
|
569 } |
24
77c7629a2627
nginx-0.0.1-2002-12-10-21:05:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
19
diff
changeset
|
570 |
2081
8488178092f2
nginx could not be build without gzip, introduced in r2052
Igor Sysoev <igor@sysoev.ru>
parents:
2051
diff
changeset
|
571 #if (NGX_HTTP_GZIP) |
3313 | 572 if (r->gzip_vary) { |
2051
115e6f029fcc
"gzip_vary on" always sends "Vary: Accept-Encoding" header
Igor Sysoev <igor@sysoev.ru>
parents:
2024
diff
changeset
|
573 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
|
574 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
|
575 } |
2081
8488178092f2
nginx could not be build without gzip, introduced in r2052
Igor Sysoev <igor@sysoev.ru>
parents:
2051
diff
changeset
|
576 #endif |
2051
115e6f029fcc
"gzip_vary on" always sends "Vary: Accept-Encoding" header
Igor Sysoev <igor@sysoev.ru>
parents:
2024
diff
changeset
|
577 |
415
3c56e834be46
nginx-0.0.10-2004-09-05-23:54:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
578 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
|
579 header = part->elts; |
3c56e834be46
nginx-0.0.10-2004-09-05-23:54:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
580 |
3c56e834be46
nginx-0.0.10-2004-09-05-23:54:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
581 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
|
582 |
3c56e834be46
nginx-0.0.10-2004-09-05-23:54:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
583 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
|
584 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
|
585 break; |
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 |
3c56e834be46
nginx-0.0.10-2004-09-05-23:54:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
588 part = part->next; |
3c56e834be46
nginx-0.0.10-2004-09-05-23:54:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
589 header = part->elts; |
3c56e834be46
nginx-0.0.10-2004-09-05-23:54:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
590 i = 0; |
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 |
509 | 593 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
|
594 continue; |
41
59e7c7f30d49
nginx-0.0.1-2002-12-26-19:26:23 import
Igor Sysoev <igor@sysoev.ru>
parents:
26
diff
changeset
|
595 } |
24
77c7629a2627
nginx-0.0.1-2002-12-10-21:05:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
19
diff
changeset
|
596 |
573 | 597 b->last = ngx_copy(b->last, header[i].key.data, header[i].key.len); |
2024 | 598 *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
|
599 |
573 | 600 b->last = ngx_copy(b->last, header[i].value.data, header[i].value.len); |
493 | 601 *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
|
602 } |
3
34a521b1a148
nginx-0.0.1-2002-08-20-18:48:28 import
Igor Sysoev <igor@sysoev.ru>
parents:
2
diff
changeset
|
603 |
2857
507fc5ac9839
use ngx_connection_local_sockaddr() instead of ngx_http_server_addr()
Igor Sysoev <igor@sysoev.ru>
parents:
2768
diff
changeset
|
604 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, c->log, 0, |
2709 | 605 "%*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
|
606 |
96
a23d010f356d
nginx-0.0.1-2003-05-27-16:18:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
91
diff
changeset
|
607 /* the end of HTTP header */ |
493 | 608 *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
|
609 |
343
6bdf858bff8c
nginx-0.0.3-2004-05-28-19:49:23 import; rename ngx_hunk_t to ngx_buf_t
Igor Sysoev <igor@sysoev.ru>
parents:
294
diff
changeset
|
610 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
|
611 |
41
59e7c7f30d49
nginx-0.0.1-2002-12-26-19:26:23 import
Igor Sysoev <igor@sysoev.ru>
parents:
26
diff
changeset
|
612 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
|
613 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
|
614 } |
26
53cb81681040
nginx-0.0.1-2002-12-15-09:25:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
24
diff
changeset
|
615 |
501 | 616 out.buf = b; |
617 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
|
618 |
501 | 619 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
|
620 } |
69
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
621 |
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
622 |
493 | 623 static ngx_int_t |
681 | 624 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
|
625 { |
71
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
69
diff
changeset
|
626 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
|
627 |
71
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
69
diff
changeset
|
628 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
|
629 } |