Mercurial > hg > nginx
annotate src/http/modules/ngx_http_headers_filter_module.c @ 2326:805165c6ba2b stable-0.6
r2245 merge:
strip charset name quotes
author | Igor Sysoev <igor@sysoev.ru> |
---|---|
date | Thu, 20 Nov 2008 17:18:12 +0000 |
parents | 608532dd0850 |
children | 2a92804f4109 640e41cd0742 |
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:
416
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:
416
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 |
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:
416
diff
changeset
|
4 */ |
da8c5707af39
nginx-0.1.0-2004-09-28-12:34:51 import; set copyright and remove unused files
Igor Sysoev <igor@sysoev.ru>
parents:
416
diff
changeset
|
5 |
326
8733703a37f3
nginx-0.0.3-2004-04-26-00:13:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
6 |
8733703a37f3
nginx-0.0.3-2004-04-26-00:13:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
7 #include <ngx_config.h> |
8733703a37f3
nginx-0.0.3-2004-04-26-00:13:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
8 #include <ngx_core.h> |
8733703a37f3
nginx-0.0.3-2004-04-26-00:13:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
9 #include <ngx_http.h> |
8733703a37f3
nginx-0.0.3-2004-04-26-00:13:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
10 |
8733703a37f3
nginx-0.0.3-2004-04-26-00:13:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
11 |
1363
b0e114fb3bdc
use header specific handler in add_handler,
Igor Sysoev <igor@sysoev.ru>
parents:
1107
diff
changeset
|
12 typedef struct ngx_http_header_val_s ngx_http_header_val_t; |
b0e114fb3bdc
use header specific handler in add_handler,
Igor Sysoev <igor@sysoev.ru>
parents:
1107
diff
changeset
|
13 |
b0e114fb3bdc
use header specific handler in add_handler,
Igor Sysoev <igor@sysoev.ru>
parents:
1107
diff
changeset
|
14 typedef ngx_int_t (*ngx_http_set_header_pt)(ngx_http_request_t *r, |
b0e114fb3bdc
use header specific handler in add_handler,
Igor Sysoev <igor@sysoev.ru>
parents:
1107
diff
changeset
|
15 ngx_http_header_val_t *hv, ngx_str_t *value); |
625 | 16 |
17 | |
18 typedef struct { | |
1363
b0e114fb3bdc
use header specific handler in add_handler,
Igor Sysoev <igor@sysoev.ru>
parents:
1107
diff
changeset
|
19 ngx_str_t name; |
b0e114fb3bdc
use header specific handler in add_handler,
Igor Sysoev <igor@sysoev.ru>
parents:
1107
diff
changeset
|
20 ngx_uint_t offset; |
b0e114fb3bdc
use header specific handler in add_handler,
Igor Sysoev <igor@sysoev.ru>
parents:
1107
diff
changeset
|
21 ngx_http_set_header_pt handler; |
b0e114fb3bdc
use header specific handler in add_handler,
Igor Sysoev <igor@sysoev.ru>
parents:
1107
diff
changeset
|
22 } ngx_http_set_header_t; |
b0e114fb3bdc
use header specific handler in add_handler,
Igor Sysoev <igor@sysoev.ru>
parents:
1107
diff
changeset
|
23 |
b0e114fb3bdc
use header specific handler in add_handler,
Igor Sysoev <igor@sysoev.ru>
parents:
1107
diff
changeset
|
24 |
b0e114fb3bdc
use header specific handler in add_handler,
Igor Sysoev <igor@sysoev.ru>
parents:
1107
diff
changeset
|
25 struct ngx_http_header_val_s { |
b0e114fb3bdc
use header specific handler in add_handler,
Igor Sysoev <igor@sysoev.ru>
parents:
1107
diff
changeset
|
26 ngx_table_elt_t value; |
b0e114fb3bdc
use header specific handler in add_handler,
Igor Sysoev <igor@sysoev.ru>
parents:
1107
diff
changeset
|
27 ngx_uint_t offset; |
b0e114fb3bdc
use header specific handler in add_handler,
Igor Sysoev <igor@sysoev.ru>
parents:
1107
diff
changeset
|
28 ngx_http_set_header_pt handler; |
b0e114fb3bdc
use header specific handler in add_handler,
Igor Sysoev <igor@sysoev.ru>
parents:
1107
diff
changeset
|
29 ngx_array_t *lengths; |
b0e114fb3bdc
use header specific handler in add_handler,
Igor Sysoev <igor@sysoev.ru>
parents:
1107
diff
changeset
|
30 ngx_array_t *values; |
b0e114fb3bdc
use header specific handler in add_handler,
Igor Sysoev <igor@sysoev.ru>
parents:
1107
diff
changeset
|
31 }; |
b0e114fb3bdc
use header specific handler in add_handler,
Igor Sysoev <igor@sysoev.ru>
parents:
1107
diff
changeset
|
32 |
b0e114fb3bdc
use header specific handler in add_handler,
Igor Sysoev <igor@sysoev.ru>
parents:
1107
diff
changeset
|
33 |
2098 | 34 #define NGX_HTTP_EXPIRES_OFF 0 |
35 #define NGX_HTTP_EXPIRES_EPOCH 1 | |
36 #define NGX_HTTP_EXPIRES_MAX 2 | |
37 #define NGX_HTTP_EXPIRES_ACCESS 3 | |
38 #define NGX_HTTP_EXPIRES_MODIFIED 4 | |
39 | |
40 | |
1363
b0e114fb3bdc
use header specific handler in add_handler,
Igor Sysoev <igor@sysoev.ru>
parents:
1107
diff
changeset
|
41 typedef struct { |
2098 | 42 ngx_uint_t expires; |
43 time_t expires_time; | |
1363
b0e114fb3bdc
use header specific handler in add_handler,
Igor Sysoev <igor@sysoev.ru>
parents:
1107
diff
changeset
|
44 ngx_array_t *headers; |
326
8733703a37f3
nginx-0.0.3-2004-04-26-00:13:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
45 } ngx_http_headers_conf_t; |
8733703a37f3
nginx-0.0.3-2004-04-26-00:13:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
46 |
8733703a37f3
nginx-0.0.3-2004-04-26-00:13:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
47 |
1366
279210f24408
move "Expires" header code to a separate function
Igor Sysoev <igor@sysoev.ru>
parents:
1365
diff
changeset
|
48 static ngx_int_t ngx_http_set_expires(ngx_http_request_t *r, |
279210f24408
move "Expires" header code to a separate function
Igor Sysoev <igor@sysoev.ru>
parents:
1365
diff
changeset
|
49 ngx_http_headers_conf_t *conf); |
1365
d1dc7ef7c3ce
move "Cache-Control" header code to specific handler
Igor Sysoev <igor@sysoev.ru>
parents:
1364
diff
changeset
|
50 static ngx_int_t ngx_http_add_cache_control(ngx_http_request_t *r, |
1363
b0e114fb3bdc
use header specific handler in add_handler,
Igor Sysoev <igor@sysoev.ru>
parents:
1107
diff
changeset
|
51 ngx_http_header_val_t *hv, ngx_str_t *value); |
b0e114fb3bdc
use header specific handler in add_handler,
Igor Sysoev <igor@sysoev.ru>
parents:
1107
diff
changeset
|
52 static ngx_int_t ngx_http_set_last_modified(ngx_http_request_t *r, |
b0e114fb3bdc
use header specific handler in add_handler,
Igor Sysoev <igor@sysoev.ru>
parents:
1107
diff
changeset
|
53 ngx_http_header_val_t *hv, ngx_str_t *value); |
b0e114fb3bdc
use header specific handler in add_handler,
Igor Sysoev <igor@sysoev.ru>
parents:
1107
diff
changeset
|
54 |
326
8733703a37f3
nginx-0.0.3-2004-04-26-00:13:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
55 static void *ngx_http_headers_create_conf(ngx_conf_t *cf); |
8733703a37f3
nginx-0.0.3-2004-04-26-00:13:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
56 static char *ngx_http_headers_merge_conf(ngx_conf_t *cf, |
573 | 57 void *parent, void *child); |
681 | 58 static ngx_int_t ngx_http_headers_filter_init(ngx_conf_t *cf); |
501 | 59 static char *ngx_http_headers_expires(ngx_conf_t *cf, ngx_command_t *cmd, |
60 void *conf); | |
573 | 61 static char *ngx_http_headers_add(ngx_conf_t *cf, ngx_command_t *cmd, |
62 void *conf); | |
326
8733703a37f3
nginx-0.0.3-2004-04-26-00:13:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
63 |
8733703a37f3
nginx-0.0.3-2004-04-26-00:13:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
64 |
1363
b0e114fb3bdc
use header specific handler in add_handler,
Igor Sysoev <igor@sysoev.ru>
parents:
1107
diff
changeset
|
65 static ngx_http_set_header_t ngx_http_set_headers[] = { |
b0e114fb3bdc
use header specific handler in add_handler,
Igor Sysoev <igor@sysoev.ru>
parents:
1107
diff
changeset
|
66 |
1365
d1dc7ef7c3ce
move "Cache-Control" header code to specific handler
Igor Sysoev <igor@sysoev.ru>
parents:
1364
diff
changeset
|
67 { ngx_string("Cache-Control"), 0, ngx_http_add_cache_control }, |
d1dc7ef7c3ce
move "Cache-Control" header code to specific handler
Igor Sysoev <igor@sysoev.ru>
parents:
1364
diff
changeset
|
68 |
1363
b0e114fb3bdc
use header specific handler in add_handler,
Igor Sysoev <igor@sysoev.ru>
parents:
1107
diff
changeset
|
69 { ngx_string("Last-Modified"), |
b0e114fb3bdc
use header specific handler in add_handler,
Igor Sysoev <igor@sysoev.ru>
parents:
1107
diff
changeset
|
70 offsetof(ngx_http_headers_out_t, last_modified), |
b0e114fb3bdc
use header specific handler in add_handler,
Igor Sysoev <igor@sysoev.ru>
parents:
1107
diff
changeset
|
71 ngx_http_set_last_modified }, |
b0e114fb3bdc
use header specific handler in add_handler,
Igor Sysoev <igor@sysoev.ru>
parents:
1107
diff
changeset
|
72 |
b0e114fb3bdc
use header specific handler in add_handler,
Igor Sysoev <igor@sysoev.ru>
parents:
1107
diff
changeset
|
73 { ngx_null_string, 0, NULL } |
b0e114fb3bdc
use header specific handler in add_handler,
Igor Sysoev <igor@sysoev.ru>
parents:
1107
diff
changeset
|
74 }; |
b0e114fb3bdc
use header specific handler in add_handler,
Igor Sysoev <igor@sysoev.ru>
parents:
1107
diff
changeset
|
75 |
b0e114fb3bdc
use header specific handler in add_handler,
Igor Sysoev <igor@sysoev.ru>
parents:
1107
diff
changeset
|
76 |
326
8733703a37f3
nginx-0.0.3-2004-04-26-00:13:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
77 static ngx_command_t ngx_http_headers_filter_commands[] = { |
8733703a37f3
nginx-0.0.3-2004-04-26-00:13:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
78 |
8733703a37f3
nginx-0.0.3-2004-04-26-00:13:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
79 { ngx_string("expires"), |
573 | 80 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_HTTP_LIF_CONF |
2098 | 81 |NGX_CONF_TAKE12, |
326
8733703a37f3
nginx-0.0.3-2004-04-26-00:13:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
82 ngx_http_headers_expires, |
8733703a37f3
nginx-0.0.3-2004-04-26-00:13:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
83 NGX_HTTP_LOC_CONF_OFFSET, |
8733703a37f3
nginx-0.0.3-2004-04-26-00:13:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
84 0, |
8733703a37f3
nginx-0.0.3-2004-04-26-00:13:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
85 NULL}, |
8733703a37f3
nginx-0.0.3-2004-04-26-00:13:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
86 |
573 | 87 { ngx_string("add_header"), |
88 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_HTTP_LIF_CONF | |
89 |NGX_CONF_TAKE2, | |
90 ngx_http_headers_add, | |
91 NGX_HTTP_LOC_CONF_OFFSET, | |
92 0, | |
93 NULL}, | |
94 | |
326
8733703a37f3
nginx-0.0.3-2004-04-26-00:13:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
95 ngx_null_command |
8733703a37f3
nginx-0.0.3-2004-04-26-00:13:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
96 }; |
8733703a37f3
nginx-0.0.3-2004-04-26-00:13:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
97 |
8733703a37f3
nginx-0.0.3-2004-04-26-00:13:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
98 |
8733703a37f3
nginx-0.0.3-2004-04-26-00:13:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
99 static ngx_http_module_t ngx_http_headers_filter_module_ctx = { |
509 | 100 NULL, /* preconfiguration */ |
681 | 101 ngx_http_headers_filter_init, /* postconfiguration */ |
326
8733703a37f3
nginx-0.0.3-2004-04-26-00:13:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
102 |
8733703a37f3
nginx-0.0.3-2004-04-26-00:13:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
103 NULL, /* create main configuration */ |
8733703a37f3
nginx-0.0.3-2004-04-26-00:13:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
104 NULL, /* init main configuration */ |
8733703a37f3
nginx-0.0.3-2004-04-26-00:13:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
105 |
8733703a37f3
nginx-0.0.3-2004-04-26-00:13:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
106 NULL, /* create server configuration */ |
8733703a37f3
nginx-0.0.3-2004-04-26-00:13:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
107 NULL, /* merge server configuration */ |
8733703a37f3
nginx-0.0.3-2004-04-26-00:13:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
108 |
8733703a37f3
nginx-0.0.3-2004-04-26-00:13:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
109 ngx_http_headers_create_conf, /* create location configuration */ |
8733703a37f3
nginx-0.0.3-2004-04-26-00:13:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
110 ngx_http_headers_merge_conf /* merge location configuration */ |
8733703a37f3
nginx-0.0.3-2004-04-26-00:13:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
111 }; |
8733703a37f3
nginx-0.0.3-2004-04-26-00:13:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
112 |
8733703a37f3
nginx-0.0.3-2004-04-26-00:13:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
113 |
8733703a37f3
nginx-0.0.3-2004-04-26-00:13:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
114 ngx_module_t ngx_http_headers_filter_module = { |
509 | 115 NGX_MODULE_V1, |
326
8733703a37f3
nginx-0.0.3-2004-04-26-00:13:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
116 &ngx_http_headers_filter_module_ctx, /* module context */ |
8733703a37f3
nginx-0.0.3-2004-04-26-00:13:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
117 ngx_http_headers_filter_commands, /* module directives */ |
8733703a37f3
nginx-0.0.3-2004-04-26-00:13:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
118 NGX_HTTP_MODULE, /* module type */ |
541 | 119 NULL, /* init master */ |
681 | 120 NULL, /* init module */ |
541 | 121 NULL, /* init process */ |
122 NULL, /* init thread */ | |
123 NULL, /* exit thread */ | |
124 NULL, /* exit process */ | |
125 NULL, /* exit master */ | |
126 NGX_MODULE_V1_PADDING | |
326
8733703a37f3
nginx-0.0.3-2004-04-26-00:13:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
127 }; |
8733703a37f3
nginx-0.0.3-2004-04-26-00:13:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
128 |
8733703a37f3
nginx-0.0.3-2004-04-26-00:13:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
129 |
8733703a37f3
nginx-0.0.3-2004-04-26-00:13:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
130 static ngx_http_output_header_filter_pt ngx_http_next_header_filter; |
8733703a37f3
nginx-0.0.3-2004-04-26-00:13:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
131 |
8733703a37f3
nginx-0.0.3-2004-04-26-00:13:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
132 |
501 | 133 static ngx_int_t |
134 ngx_http_headers_filter(ngx_http_request_t *r) | |
326
8733703a37f3
nginx-0.0.3-2004-04-26-00:13:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
135 { |
1364 | 136 ngx_str_t value; |
509 | 137 ngx_uint_t i; |
625 | 138 ngx_http_header_val_t *h; |
326
8733703a37f3
nginx-0.0.3-2004-04-26-00:13:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
139 ngx_http_headers_conf_t *conf; |
8733703a37f3
nginx-0.0.3-2004-04-26-00:13:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
140 |
1366
279210f24408
move "Expires" header code to a separate function
Igor Sysoev <igor@sysoev.ru>
parents:
1365
diff
changeset
|
141 conf = ngx_http_get_module_loc_conf(r, ngx_http_headers_filter_module); |
279210f24408
move "Expires" header code to a separate function
Igor Sysoev <igor@sysoev.ru>
parents:
1365
diff
changeset
|
142 |
279210f24408
move "Expires" header code to a separate function
Igor Sysoev <igor@sysoev.ru>
parents:
1365
diff
changeset
|
143 if ((conf->expires == NGX_HTTP_EXPIRES_OFF && conf->headers == NULL) |
279210f24408
move "Expires" header code to a separate function
Igor Sysoev <igor@sysoev.ru>
parents:
1365
diff
changeset
|
144 || r != r->main |
663 | 145 || (r->headers_out.status != NGX_HTTP_OK |
146 && r->headers_out.status != NGX_HTTP_NO_CONTENT | |
147 && r->headers_out.status != NGX_HTTP_MOVED_PERMANENTLY | |
148 && r->headers_out.status != NGX_HTTP_MOVED_TEMPORARILY | |
149 && r->headers_out.status != NGX_HTTP_NOT_MODIFIED)) | |
543 | 150 { |
326
8733703a37f3
nginx-0.0.3-2004-04-26-00:13:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
151 return ngx_http_next_header_filter(r); |
8733703a37f3
nginx-0.0.3-2004-04-26-00:13:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
152 } |
8733703a37f3
nginx-0.0.3-2004-04-26-00:13:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
153 |
8733703a37f3
nginx-0.0.3-2004-04-26-00:13:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
154 if (conf->expires != NGX_HTTP_EXPIRES_OFF) { |
1366
279210f24408
move "Expires" header code to a separate function
Igor Sysoev <igor@sysoev.ru>
parents:
1365
diff
changeset
|
155 if (ngx_http_set_expires(r, conf) != NGX_OK) { |
279210f24408
move "Expires" header code to a separate function
Igor Sysoev <igor@sysoev.ru>
parents:
1365
diff
changeset
|
156 return NGX_ERROR; |
326
8733703a37f3
nginx-0.0.3-2004-04-26-00:13:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
157 } |
8733703a37f3
nginx-0.0.3-2004-04-26-00:13:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
158 } |
8733703a37f3
nginx-0.0.3-2004-04-26-00:13:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
159 |
573 | 160 if (conf->headers) { |
161 h = conf->headers->elts; | |
162 for (i = 0; i < conf->headers->nelts; i++) { | |
625 | 163 |
164 if (h[i].lengths == NULL) { | |
1363
b0e114fb3bdc
use header specific handler in add_handler,
Igor Sysoev <igor@sysoev.ru>
parents:
1107
diff
changeset
|
165 value = h[i].value.value; |
b0e114fb3bdc
use header specific handler in add_handler,
Igor Sysoev <igor@sysoev.ru>
parents:
1107
diff
changeset
|
166 |
b0e114fb3bdc
use header specific handler in add_handler,
Igor Sysoev <igor@sysoev.ru>
parents:
1107
diff
changeset
|
167 } else { |
b0e114fb3bdc
use header specific handler in add_handler,
Igor Sysoev <igor@sysoev.ru>
parents:
1107
diff
changeset
|
168 if (ngx_http_script_run(r, &value, h[i].lengths->elts, 0, |
b0e114fb3bdc
use header specific handler in add_handler,
Igor Sysoev <igor@sysoev.ru>
parents:
1107
diff
changeset
|
169 h[i].values->elts) |
b0e114fb3bdc
use header specific handler in add_handler,
Igor Sysoev <igor@sysoev.ru>
parents:
1107
diff
changeset
|
170 == NULL) |
b0e114fb3bdc
use header specific handler in add_handler,
Igor Sysoev <igor@sysoev.ru>
parents:
1107
diff
changeset
|
171 { |
b0e114fb3bdc
use header specific handler in add_handler,
Igor Sysoev <igor@sysoev.ru>
parents:
1107
diff
changeset
|
172 return NGX_ERROR; |
b0e114fb3bdc
use header specific handler in add_handler,
Igor Sysoev <igor@sysoev.ru>
parents:
1107
diff
changeset
|
173 } |
625 | 174 } |
175 | |
1363
b0e114fb3bdc
use header specific handler in add_handler,
Igor Sysoev <igor@sysoev.ru>
parents:
1107
diff
changeset
|
176 if (h[i].handler(r, &h[i], &value) != NGX_OK) { |
625 | 177 return NGX_ERROR; |
178 } | |
573 | 179 } |
180 } | |
181 | |
326
8733703a37f3
nginx-0.0.3-2004-04-26-00:13:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
182 return ngx_http_next_header_filter(r); |
8733703a37f3
nginx-0.0.3-2004-04-26-00:13:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
183 } |
8733703a37f3
nginx-0.0.3-2004-04-26-00:13:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
184 |
8733703a37f3
nginx-0.0.3-2004-04-26-00:13:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
185 |
1363
b0e114fb3bdc
use header specific handler in add_handler,
Igor Sysoev <igor@sysoev.ru>
parents:
1107
diff
changeset
|
186 static ngx_int_t |
1366
279210f24408
move "Expires" header code to a separate function
Igor Sysoev <igor@sysoev.ru>
parents:
1365
diff
changeset
|
187 ngx_http_set_expires(ngx_http_request_t *r, ngx_http_headers_conf_t *conf) |
279210f24408
move "Expires" header code to a separate function
Igor Sysoev <igor@sysoev.ru>
parents:
1365
diff
changeset
|
188 { |
279210f24408
move "Expires" header code to a separate function
Igor Sysoev <igor@sysoev.ru>
parents:
1365
diff
changeset
|
189 size_t len; |
2098 | 190 time_t since; |
1366
279210f24408
move "Expires" header code to a separate function
Igor Sysoev <igor@sysoev.ru>
parents:
1365
diff
changeset
|
191 ngx_uint_t i; |
279210f24408
move "Expires" header code to a separate function
Igor Sysoev <igor@sysoev.ru>
parents:
1365
diff
changeset
|
192 ngx_table_elt_t *expires, *cc, **ccp; |
279210f24408
move "Expires" header code to a separate function
Igor Sysoev <igor@sysoev.ru>
parents:
1365
diff
changeset
|
193 |
279210f24408
move "Expires" header code to a separate function
Igor Sysoev <igor@sysoev.ru>
parents:
1365
diff
changeset
|
194 expires = r->headers_out.expires; |
279210f24408
move "Expires" header code to a separate function
Igor Sysoev <igor@sysoev.ru>
parents:
1365
diff
changeset
|
195 |
279210f24408
move "Expires" header code to a separate function
Igor Sysoev <igor@sysoev.ru>
parents:
1365
diff
changeset
|
196 if (expires == NULL) { |
279210f24408
move "Expires" header code to a separate function
Igor Sysoev <igor@sysoev.ru>
parents:
1365
diff
changeset
|
197 |
279210f24408
move "Expires" header code to a separate function
Igor Sysoev <igor@sysoev.ru>
parents:
1365
diff
changeset
|
198 expires = ngx_list_push(&r->headers_out.headers); |
279210f24408
move "Expires" header code to a separate function
Igor Sysoev <igor@sysoev.ru>
parents:
1365
diff
changeset
|
199 if (expires == NULL) { |
279210f24408
move "Expires" header code to a separate function
Igor Sysoev <igor@sysoev.ru>
parents:
1365
diff
changeset
|
200 return NGX_ERROR; |
279210f24408
move "Expires" header code to a separate function
Igor Sysoev <igor@sysoev.ru>
parents:
1365
diff
changeset
|
201 } |
279210f24408
move "Expires" header code to a separate function
Igor Sysoev <igor@sysoev.ru>
parents:
1365
diff
changeset
|
202 |
279210f24408
move "Expires" header code to a separate function
Igor Sysoev <igor@sysoev.ru>
parents:
1365
diff
changeset
|
203 r->headers_out.expires = expires; |
279210f24408
move "Expires" header code to a separate function
Igor Sysoev <igor@sysoev.ru>
parents:
1365
diff
changeset
|
204 |
279210f24408
move "Expires" header code to a separate function
Igor Sysoev <igor@sysoev.ru>
parents:
1365
diff
changeset
|
205 expires->hash = 1; |
279210f24408
move "Expires" header code to a separate function
Igor Sysoev <igor@sysoev.ru>
parents:
1365
diff
changeset
|
206 expires->key.len = sizeof("Expires") - 1; |
279210f24408
move "Expires" header code to a separate function
Igor Sysoev <igor@sysoev.ru>
parents:
1365
diff
changeset
|
207 expires->key.data = (u_char *) "Expires"; |
279210f24408
move "Expires" header code to a separate function
Igor Sysoev <igor@sysoev.ru>
parents:
1365
diff
changeset
|
208 } |
279210f24408
move "Expires" header code to a separate function
Igor Sysoev <igor@sysoev.ru>
parents:
1365
diff
changeset
|
209 |
279210f24408
move "Expires" header code to a separate function
Igor Sysoev <igor@sysoev.ru>
parents:
1365
diff
changeset
|
210 len = sizeof("Mon, 28 Sep 1970 06:00:00 GMT"); |
279210f24408
move "Expires" header code to a separate function
Igor Sysoev <igor@sysoev.ru>
parents:
1365
diff
changeset
|
211 expires->value.len = len - 1; |
279210f24408
move "Expires" header code to a separate function
Igor Sysoev <igor@sysoev.ru>
parents:
1365
diff
changeset
|
212 |
279210f24408
move "Expires" header code to a separate function
Igor Sysoev <igor@sysoev.ru>
parents:
1365
diff
changeset
|
213 ccp = r->headers_out.cache_control.elts; |
279210f24408
move "Expires" header code to a separate function
Igor Sysoev <igor@sysoev.ru>
parents:
1365
diff
changeset
|
214 |
279210f24408
move "Expires" header code to a separate function
Igor Sysoev <igor@sysoev.ru>
parents:
1365
diff
changeset
|
215 if (ccp == NULL) { |
279210f24408
move "Expires" header code to a separate function
Igor Sysoev <igor@sysoev.ru>
parents:
1365
diff
changeset
|
216 |
279210f24408
move "Expires" header code to a separate function
Igor Sysoev <igor@sysoev.ru>
parents:
1365
diff
changeset
|
217 if (ngx_array_init(&r->headers_out.cache_control, r->pool, |
279210f24408
move "Expires" header code to a separate function
Igor Sysoev <igor@sysoev.ru>
parents:
1365
diff
changeset
|
218 1, sizeof(ngx_table_elt_t *)) |
279210f24408
move "Expires" header code to a separate function
Igor Sysoev <igor@sysoev.ru>
parents:
1365
diff
changeset
|
219 != NGX_OK) |
279210f24408
move "Expires" header code to a separate function
Igor Sysoev <igor@sysoev.ru>
parents:
1365
diff
changeset
|
220 { |
279210f24408
move "Expires" header code to a separate function
Igor Sysoev <igor@sysoev.ru>
parents:
1365
diff
changeset
|
221 return NGX_ERROR; |
279210f24408
move "Expires" header code to a separate function
Igor Sysoev <igor@sysoev.ru>
parents:
1365
diff
changeset
|
222 } |
279210f24408
move "Expires" header code to a separate function
Igor Sysoev <igor@sysoev.ru>
parents:
1365
diff
changeset
|
223 |
279210f24408
move "Expires" header code to a separate function
Igor Sysoev <igor@sysoev.ru>
parents:
1365
diff
changeset
|
224 ccp = ngx_array_push(&r->headers_out.cache_control); |
279210f24408
move "Expires" header code to a separate function
Igor Sysoev <igor@sysoev.ru>
parents:
1365
diff
changeset
|
225 if (ccp == NULL) { |
279210f24408
move "Expires" header code to a separate function
Igor Sysoev <igor@sysoev.ru>
parents:
1365
diff
changeset
|
226 return NGX_ERROR; |
279210f24408
move "Expires" header code to a separate function
Igor Sysoev <igor@sysoev.ru>
parents:
1365
diff
changeset
|
227 } |
279210f24408
move "Expires" header code to a separate function
Igor Sysoev <igor@sysoev.ru>
parents:
1365
diff
changeset
|
228 |
279210f24408
move "Expires" header code to a separate function
Igor Sysoev <igor@sysoev.ru>
parents:
1365
diff
changeset
|
229 cc = ngx_list_push(&r->headers_out.headers); |
279210f24408
move "Expires" header code to a separate function
Igor Sysoev <igor@sysoev.ru>
parents:
1365
diff
changeset
|
230 if (cc == NULL) { |
279210f24408
move "Expires" header code to a separate function
Igor Sysoev <igor@sysoev.ru>
parents:
1365
diff
changeset
|
231 return NGX_ERROR; |
279210f24408
move "Expires" header code to a separate function
Igor Sysoev <igor@sysoev.ru>
parents:
1365
diff
changeset
|
232 } |
279210f24408
move "Expires" header code to a separate function
Igor Sysoev <igor@sysoev.ru>
parents:
1365
diff
changeset
|
233 |
279210f24408
move "Expires" header code to a separate function
Igor Sysoev <igor@sysoev.ru>
parents:
1365
diff
changeset
|
234 cc->hash = 1; |
279210f24408
move "Expires" header code to a separate function
Igor Sysoev <igor@sysoev.ru>
parents:
1365
diff
changeset
|
235 cc->key.len = sizeof("Cache-Control") - 1; |
279210f24408
move "Expires" header code to a separate function
Igor Sysoev <igor@sysoev.ru>
parents:
1365
diff
changeset
|
236 cc->key.data = (u_char *) "Cache-Control"; |
279210f24408
move "Expires" header code to a separate function
Igor Sysoev <igor@sysoev.ru>
parents:
1365
diff
changeset
|
237 |
279210f24408
move "Expires" header code to a separate function
Igor Sysoev <igor@sysoev.ru>
parents:
1365
diff
changeset
|
238 *ccp = cc; |
279210f24408
move "Expires" header code to a separate function
Igor Sysoev <igor@sysoev.ru>
parents:
1365
diff
changeset
|
239 |
279210f24408
move "Expires" header code to a separate function
Igor Sysoev <igor@sysoev.ru>
parents:
1365
diff
changeset
|
240 } else { |
279210f24408
move "Expires" header code to a separate function
Igor Sysoev <igor@sysoev.ru>
parents:
1365
diff
changeset
|
241 for (i = 1; i < r->headers_out.cache_control.nelts; i++) { |
279210f24408
move "Expires" header code to a separate function
Igor Sysoev <igor@sysoev.ru>
parents:
1365
diff
changeset
|
242 ccp[i]->hash = 0; |
279210f24408
move "Expires" header code to a separate function
Igor Sysoev <igor@sysoev.ru>
parents:
1365
diff
changeset
|
243 } |
279210f24408
move "Expires" header code to a separate function
Igor Sysoev <igor@sysoev.ru>
parents:
1365
diff
changeset
|
244 |
279210f24408
move "Expires" header code to a separate function
Igor Sysoev <igor@sysoev.ru>
parents:
1365
diff
changeset
|
245 cc = ccp[0]; |
279210f24408
move "Expires" header code to a separate function
Igor Sysoev <igor@sysoev.ru>
parents:
1365
diff
changeset
|
246 } |
279210f24408
move "Expires" header code to a separate function
Igor Sysoev <igor@sysoev.ru>
parents:
1365
diff
changeset
|
247 |
279210f24408
move "Expires" header code to a separate function
Igor Sysoev <igor@sysoev.ru>
parents:
1365
diff
changeset
|
248 if (conf->expires == NGX_HTTP_EXPIRES_EPOCH) { |
279210f24408
move "Expires" header code to a separate function
Igor Sysoev <igor@sysoev.ru>
parents:
1365
diff
changeset
|
249 expires->value.data = (u_char *) "Thu, 01 Jan 1970 00:00:01 GMT"; |
279210f24408
move "Expires" header code to a separate function
Igor Sysoev <igor@sysoev.ru>
parents:
1365
diff
changeset
|
250 |
279210f24408
move "Expires" header code to a separate function
Igor Sysoev <igor@sysoev.ru>
parents:
1365
diff
changeset
|
251 cc->value.len = sizeof("no-cache") - 1; |
279210f24408
move "Expires" header code to a separate function
Igor Sysoev <igor@sysoev.ru>
parents:
1365
diff
changeset
|
252 cc->value.data = (u_char *) "no-cache"; |
279210f24408
move "Expires" header code to a separate function
Igor Sysoev <igor@sysoev.ru>
parents:
1365
diff
changeset
|
253 |
279210f24408
move "Expires" header code to a separate function
Igor Sysoev <igor@sysoev.ru>
parents:
1365
diff
changeset
|
254 return NGX_OK; |
279210f24408
move "Expires" header code to a separate function
Igor Sysoev <igor@sysoev.ru>
parents:
1365
diff
changeset
|
255 } |
279210f24408
move "Expires" header code to a separate function
Igor Sysoev <igor@sysoev.ru>
parents:
1365
diff
changeset
|
256 |
279210f24408
move "Expires" header code to a separate function
Igor Sysoev <igor@sysoev.ru>
parents:
1365
diff
changeset
|
257 if (conf->expires == NGX_HTTP_EXPIRES_MAX) { |
279210f24408
move "Expires" header code to a separate function
Igor Sysoev <igor@sysoev.ru>
parents:
1365
diff
changeset
|
258 expires->value.data = (u_char *) "Thu, 31 Dec 2037 23:55:55 GMT"; |
279210f24408
move "Expires" header code to a separate function
Igor Sysoev <igor@sysoev.ru>
parents:
1365
diff
changeset
|
259 |
279210f24408
move "Expires" header code to a separate function
Igor Sysoev <igor@sysoev.ru>
parents:
1365
diff
changeset
|
260 /* 10 years */ |
279210f24408
move "Expires" header code to a separate function
Igor Sysoev <igor@sysoev.ru>
parents:
1365
diff
changeset
|
261 cc->value.len = sizeof("max-age=315360000") - 1; |
279210f24408
move "Expires" header code to a separate function
Igor Sysoev <igor@sysoev.ru>
parents:
1365
diff
changeset
|
262 cc->value.data = (u_char *) "max-age=315360000"; |
279210f24408
move "Expires" header code to a separate function
Igor Sysoev <igor@sysoev.ru>
parents:
1365
diff
changeset
|
263 |
279210f24408
move "Expires" header code to a separate function
Igor Sysoev <igor@sysoev.ru>
parents:
1365
diff
changeset
|
264 return NGX_OK; |
279210f24408
move "Expires" header code to a separate function
Igor Sysoev <igor@sysoev.ru>
parents:
1365
diff
changeset
|
265 } |
279210f24408
move "Expires" header code to a separate function
Igor Sysoev <igor@sysoev.ru>
parents:
1365
diff
changeset
|
266 |
279210f24408
move "Expires" header code to a separate function
Igor Sysoev <igor@sysoev.ru>
parents:
1365
diff
changeset
|
267 expires->value.data = ngx_palloc(r->pool, len); |
279210f24408
move "Expires" header code to a separate function
Igor Sysoev <igor@sysoev.ru>
parents:
1365
diff
changeset
|
268 if (expires->value.data == NULL) { |
279210f24408
move "Expires" header code to a separate function
Igor Sysoev <igor@sysoev.ru>
parents:
1365
diff
changeset
|
269 return NGX_ERROR; |
279210f24408
move "Expires" header code to a separate function
Igor Sysoev <igor@sysoev.ru>
parents:
1365
diff
changeset
|
270 } |
279210f24408
move "Expires" header code to a separate function
Igor Sysoev <igor@sysoev.ru>
parents:
1365
diff
changeset
|
271 |
2098 | 272 if (conf->expires_time == 0) { |
1366
279210f24408
move "Expires" header code to a separate function
Igor Sysoev <igor@sysoev.ru>
parents:
1365
diff
changeset
|
273 ngx_memcpy(expires->value.data, ngx_cached_http_time.data, |
279210f24408
move "Expires" header code to a separate function
Igor Sysoev <igor@sysoev.ru>
parents:
1365
diff
changeset
|
274 ngx_cached_http_time.len + 1); |
279210f24408
move "Expires" header code to a separate function
Igor Sysoev <igor@sysoev.ru>
parents:
1365
diff
changeset
|
275 |
279210f24408
move "Expires" header code to a separate function
Igor Sysoev <igor@sysoev.ru>
parents:
1365
diff
changeset
|
276 cc->value.len = sizeof("max-age=0") - 1; |
279210f24408
move "Expires" header code to a separate function
Igor Sysoev <igor@sysoev.ru>
parents:
1365
diff
changeset
|
277 cc->value.data = (u_char *) "max-age=0"; |
279210f24408
move "Expires" header code to a separate function
Igor Sysoev <igor@sysoev.ru>
parents:
1365
diff
changeset
|
278 |
279210f24408
move "Expires" header code to a separate function
Igor Sysoev <igor@sysoev.ru>
parents:
1365
diff
changeset
|
279 return NGX_OK; |
279210f24408
move "Expires" header code to a separate function
Igor Sysoev <igor@sysoev.ru>
parents:
1365
diff
changeset
|
280 } |
279210f24408
move "Expires" header code to a separate function
Igor Sysoev <igor@sysoev.ru>
parents:
1365
diff
changeset
|
281 |
2098 | 282 if (conf->expires == NGX_HTTP_EXPIRES_ACCESS |
283 || r->headers_out.last_modified_time == -1) | |
284 { | |
285 since = ngx_time(); | |
1366
279210f24408
move "Expires" header code to a separate function
Igor Sysoev <igor@sysoev.ru>
parents:
1365
diff
changeset
|
286 |
2098 | 287 } else { |
288 since = r->headers_out.last_modified_time; | |
289 } | |
290 | |
291 ngx_http_time(expires->value.data, since + conf->expires_time); | |
292 | |
293 if (conf->expires_time < 0) { | |
1366
279210f24408
move "Expires" header code to a separate function
Igor Sysoev <igor@sysoev.ru>
parents:
1365
diff
changeset
|
294 cc->value.len = sizeof("no-cache") - 1; |
279210f24408
move "Expires" header code to a separate function
Igor Sysoev <igor@sysoev.ru>
parents:
1365
diff
changeset
|
295 cc->value.data = (u_char *) "no-cache"; |
279210f24408
move "Expires" header code to a separate function
Igor Sysoev <igor@sysoev.ru>
parents:
1365
diff
changeset
|
296 |
279210f24408
move "Expires" header code to a separate function
Igor Sysoev <igor@sysoev.ru>
parents:
1365
diff
changeset
|
297 return NGX_OK; |
279210f24408
move "Expires" header code to a separate function
Igor Sysoev <igor@sysoev.ru>
parents:
1365
diff
changeset
|
298 } |
279210f24408
move "Expires" header code to a separate function
Igor Sysoev <igor@sysoev.ru>
parents:
1365
diff
changeset
|
299 |
279210f24408
move "Expires" header code to a separate function
Igor Sysoev <igor@sysoev.ru>
parents:
1365
diff
changeset
|
300 cc->value.data = ngx_palloc(r->pool, |
279210f24408
move "Expires" header code to a separate function
Igor Sysoev <igor@sysoev.ru>
parents:
1365
diff
changeset
|
301 sizeof("max-age=") + NGX_TIME_T_LEN + 1); |
279210f24408
move "Expires" header code to a separate function
Igor Sysoev <igor@sysoev.ru>
parents:
1365
diff
changeset
|
302 if (cc->value.data == NULL) { |
279210f24408
move "Expires" header code to a separate function
Igor Sysoev <igor@sysoev.ru>
parents:
1365
diff
changeset
|
303 return NGX_ERROR; |
279210f24408
move "Expires" header code to a separate function
Igor Sysoev <igor@sysoev.ru>
parents:
1365
diff
changeset
|
304 } |
279210f24408
move "Expires" header code to a separate function
Igor Sysoev <igor@sysoev.ru>
parents:
1365
diff
changeset
|
305 |
2098 | 306 cc->value.len = ngx_sprintf(cc->value.data, "max-age=%T", |
307 since + conf->expires_time - ngx_time()) | |
1366
279210f24408
move "Expires" header code to a separate function
Igor Sysoev <igor@sysoev.ru>
parents:
1365
diff
changeset
|
308 - cc->value.data; |
279210f24408
move "Expires" header code to a separate function
Igor Sysoev <igor@sysoev.ru>
parents:
1365
diff
changeset
|
309 |
279210f24408
move "Expires" header code to a separate function
Igor Sysoev <igor@sysoev.ru>
parents:
1365
diff
changeset
|
310 return NGX_OK; |
279210f24408
move "Expires" header code to a separate function
Igor Sysoev <igor@sysoev.ru>
parents:
1365
diff
changeset
|
311 } |
279210f24408
move "Expires" header code to a separate function
Igor Sysoev <igor@sysoev.ru>
parents:
1365
diff
changeset
|
312 |
279210f24408
move "Expires" header code to a separate function
Igor Sysoev <igor@sysoev.ru>
parents:
1365
diff
changeset
|
313 |
279210f24408
move "Expires" header code to a separate function
Igor Sysoev <igor@sysoev.ru>
parents:
1365
diff
changeset
|
314 static ngx_int_t |
1363
b0e114fb3bdc
use header specific handler in add_handler,
Igor Sysoev <igor@sysoev.ru>
parents:
1107
diff
changeset
|
315 ngx_http_add_header(ngx_http_request_t *r, ngx_http_header_val_t *hv, |
b0e114fb3bdc
use header specific handler in add_handler,
Igor Sysoev <igor@sysoev.ru>
parents:
1107
diff
changeset
|
316 ngx_str_t *value) |
b0e114fb3bdc
use header specific handler in add_handler,
Igor Sysoev <igor@sysoev.ru>
parents:
1107
diff
changeset
|
317 { |
b0e114fb3bdc
use header specific handler in add_handler,
Igor Sysoev <igor@sysoev.ru>
parents:
1107
diff
changeset
|
318 ngx_table_elt_t *h; |
b0e114fb3bdc
use header specific handler in add_handler,
Igor Sysoev <igor@sysoev.ru>
parents:
1107
diff
changeset
|
319 |
b0e114fb3bdc
use header specific handler in add_handler,
Igor Sysoev <igor@sysoev.ru>
parents:
1107
diff
changeset
|
320 h = ngx_list_push(&r->headers_out.headers); |
b0e114fb3bdc
use header specific handler in add_handler,
Igor Sysoev <igor@sysoev.ru>
parents:
1107
diff
changeset
|
321 if (h == NULL) { |
b0e114fb3bdc
use header specific handler in add_handler,
Igor Sysoev <igor@sysoev.ru>
parents:
1107
diff
changeset
|
322 return NGX_ERROR; |
b0e114fb3bdc
use header specific handler in add_handler,
Igor Sysoev <igor@sysoev.ru>
parents:
1107
diff
changeset
|
323 } |
b0e114fb3bdc
use header specific handler in add_handler,
Igor Sysoev <igor@sysoev.ru>
parents:
1107
diff
changeset
|
324 |
b0e114fb3bdc
use header specific handler in add_handler,
Igor Sysoev <igor@sysoev.ru>
parents:
1107
diff
changeset
|
325 h->hash = hv->value.hash; |
b0e114fb3bdc
use header specific handler in add_handler,
Igor Sysoev <igor@sysoev.ru>
parents:
1107
diff
changeset
|
326 h->key = hv->value.key; |
b0e114fb3bdc
use header specific handler in add_handler,
Igor Sysoev <igor@sysoev.ru>
parents:
1107
diff
changeset
|
327 h->value = *value; |
b0e114fb3bdc
use header specific handler in add_handler,
Igor Sysoev <igor@sysoev.ru>
parents:
1107
diff
changeset
|
328 |
b0e114fb3bdc
use header specific handler in add_handler,
Igor Sysoev <igor@sysoev.ru>
parents:
1107
diff
changeset
|
329 return NGX_OK; |
b0e114fb3bdc
use header specific handler in add_handler,
Igor Sysoev <igor@sysoev.ru>
parents:
1107
diff
changeset
|
330 } |
b0e114fb3bdc
use header specific handler in add_handler,
Igor Sysoev <igor@sysoev.ru>
parents:
1107
diff
changeset
|
331 |
b0e114fb3bdc
use header specific handler in add_handler,
Igor Sysoev <igor@sysoev.ru>
parents:
1107
diff
changeset
|
332 |
b0e114fb3bdc
use header specific handler in add_handler,
Igor Sysoev <igor@sysoev.ru>
parents:
1107
diff
changeset
|
333 static ngx_int_t |
1365
d1dc7ef7c3ce
move "Cache-Control" header code to specific handler
Igor Sysoev <igor@sysoev.ru>
parents:
1364
diff
changeset
|
334 ngx_http_add_cache_control(ngx_http_request_t *r, ngx_http_header_val_t *hv, |
d1dc7ef7c3ce
move "Cache-Control" header code to specific handler
Igor Sysoev <igor@sysoev.ru>
parents:
1364
diff
changeset
|
335 ngx_str_t *value) |
d1dc7ef7c3ce
move "Cache-Control" header code to specific handler
Igor Sysoev <igor@sysoev.ru>
parents:
1364
diff
changeset
|
336 { |
d1dc7ef7c3ce
move "Cache-Control" header code to specific handler
Igor Sysoev <igor@sysoev.ru>
parents:
1364
diff
changeset
|
337 ngx_table_elt_t *cc, **ccp; |
d1dc7ef7c3ce
move "Cache-Control" header code to specific handler
Igor Sysoev <igor@sysoev.ru>
parents:
1364
diff
changeset
|
338 |
d1dc7ef7c3ce
move "Cache-Control" header code to specific handler
Igor Sysoev <igor@sysoev.ru>
parents:
1364
diff
changeset
|
339 ccp = r->headers_out.cache_control.elts; |
d1dc7ef7c3ce
move "Cache-Control" header code to specific handler
Igor Sysoev <igor@sysoev.ru>
parents:
1364
diff
changeset
|
340 |
d1dc7ef7c3ce
move "Cache-Control" header code to specific handler
Igor Sysoev <igor@sysoev.ru>
parents:
1364
diff
changeset
|
341 if (ccp == NULL) { |
d1dc7ef7c3ce
move "Cache-Control" header code to specific handler
Igor Sysoev <igor@sysoev.ru>
parents:
1364
diff
changeset
|
342 |
d1dc7ef7c3ce
move "Cache-Control" header code to specific handler
Igor Sysoev <igor@sysoev.ru>
parents:
1364
diff
changeset
|
343 if (ngx_array_init(&r->headers_out.cache_control, r->pool, |
d1dc7ef7c3ce
move "Cache-Control" header code to specific handler
Igor Sysoev <igor@sysoev.ru>
parents:
1364
diff
changeset
|
344 1, sizeof(ngx_table_elt_t *)) |
d1dc7ef7c3ce
move "Cache-Control" header code to specific handler
Igor Sysoev <igor@sysoev.ru>
parents:
1364
diff
changeset
|
345 != NGX_OK) |
d1dc7ef7c3ce
move "Cache-Control" header code to specific handler
Igor Sysoev <igor@sysoev.ru>
parents:
1364
diff
changeset
|
346 { |
d1dc7ef7c3ce
move "Cache-Control" header code to specific handler
Igor Sysoev <igor@sysoev.ru>
parents:
1364
diff
changeset
|
347 return NGX_ERROR; |
d1dc7ef7c3ce
move "Cache-Control" header code to specific handler
Igor Sysoev <igor@sysoev.ru>
parents:
1364
diff
changeset
|
348 } |
d1dc7ef7c3ce
move "Cache-Control" header code to specific handler
Igor Sysoev <igor@sysoev.ru>
parents:
1364
diff
changeset
|
349 } |
d1dc7ef7c3ce
move "Cache-Control" header code to specific handler
Igor Sysoev <igor@sysoev.ru>
parents:
1364
diff
changeset
|
350 |
d1dc7ef7c3ce
move "Cache-Control" header code to specific handler
Igor Sysoev <igor@sysoev.ru>
parents:
1364
diff
changeset
|
351 ccp = ngx_array_push(&r->headers_out.cache_control); |
d1dc7ef7c3ce
move "Cache-Control" header code to specific handler
Igor Sysoev <igor@sysoev.ru>
parents:
1364
diff
changeset
|
352 if (ccp == NULL) { |
d1dc7ef7c3ce
move "Cache-Control" header code to specific handler
Igor Sysoev <igor@sysoev.ru>
parents:
1364
diff
changeset
|
353 return NGX_ERROR; |
d1dc7ef7c3ce
move "Cache-Control" header code to specific handler
Igor Sysoev <igor@sysoev.ru>
parents:
1364
diff
changeset
|
354 } |
d1dc7ef7c3ce
move "Cache-Control" header code to specific handler
Igor Sysoev <igor@sysoev.ru>
parents:
1364
diff
changeset
|
355 |
d1dc7ef7c3ce
move "Cache-Control" header code to specific handler
Igor Sysoev <igor@sysoev.ru>
parents:
1364
diff
changeset
|
356 cc = ngx_list_push(&r->headers_out.headers); |
d1dc7ef7c3ce
move "Cache-Control" header code to specific handler
Igor Sysoev <igor@sysoev.ru>
parents:
1364
diff
changeset
|
357 if (cc == NULL) { |
d1dc7ef7c3ce
move "Cache-Control" header code to specific handler
Igor Sysoev <igor@sysoev.ru>
parents:
1364
diff
changeset
|
358 return NGX_ERROR; |
d1dc7ef7c3ce
move "Cache-Control" header code to specific handler
Igor Sysoev <igor@sysoev.ru>
parents:
1364
diff
changeset
|
359 } |
d1dc7ef7c3ce
move "Cache-Control" header code to specific handler
Igor Sysoev <igor@sysoev.ru>
parents:
1364
diff
changeset
|
360 |
d1dc7ef7c3ce
move "Cache-Control" header code to specific handler
Igor Sysoev <igor@sysoev.ru>
parents:
1364
diff
changeset
|
361 cc->hash = 1; |
d1dc7ef7c3ce
move "Cache-Control" header code to specific handler
Igor Sysoev <igor@sysoev.ru>
parents:
1364
diff
changeset
|
362 cc->key.len = sizeof("Cache-Control") - 1; |
d1dc7ef7c3ce
move "Cache-Control" header code to specific handler
Igor Sysoev <igor@sysoev.ru>
parents:
1364
diff
changeset
|
363 cc->key.data = (u_char *) "Cache-Control"; |
d1dc7ef7c3ce
move "Cache-Control" header code to specific handler
Igor Sysoev <igor@sysoev.ru>
parents:
1364
diff
changeset
|
364 cc->value = *value; |
d1dc7ef7c3ce
move "Cache-Control" header code to specific handler
Igor Sysoev <igor@sysoev.ru>
parents:
1364
diff
changeset
|
365 |
d1dc7ef7c3ce
move "Cache-Control" header code to specific handler
Igor Sysoev <igor@sysoev.ru>
parents:
1364
diff
changeset
|
366 *ccp = cc; |
d1dc7ef7c3ce
move "Cache-Control" header code to specific handler
Igor Sysoev <igor@sysoev.ru>
parents:
1364
diff
changeset
|
367 |
d1dc7ef7c3ce
move "Cache-Control" header code to specific handler
Igor Sysoev <igor@sysoev.ru>
parents:
1364
diff
changeset
|
368 return NGX_OK; |
d1dc7ef7c3ce
move "Cache-Control" header code to specific handler
Igor Sysoev <igor@sysoev.ru>
parents:
1364
diff
changeset
|
369 } |
d1dc7ef7c3ce
move "Cache-Control" header code to specific handler
Igor Sysoev <igor@sysoev.ru>
parents:
1364
diff
changeset
|
370 |
d1dc7ef7c3ce
move "Cache-Control" header code to specific handler
Igor Sysoev <igor@sysoev.ru>
parents:
1364
diff
changeset
|
371 |
d1dc7ef7c3ce
move "Cache-Control" header code to specific handler
Igor Sysoev <igor@sysoev.ru>
parents:
1364
diff
changeset
|
372 static ngx_int_t |
1363
b0e114fb3bdc
use header specific handler in add_handler,
Igor Sysoev <igor@sysoev.ru>
parents:
1107
diff
changeset
|
373 ngx_http_set_last_modified(ngx_http_request_t *r, ngx_http_header_val_t *hv, |
b0e114fb3bdc
use header specific handler in add_handler,
Igor Sysoev <igor@sysoev.ru>
parents:
1107
diff
changeset
|
374 ngx_str_t *value) |
b0e114fb3bdc
use header specific handler in add_handler,
Igor Sysoev <igor@sysoev.ru>
parents:
1107
diff
changeset
|
375 { |
b0e114fb3bdc
use header specific handler in add_handler,
Igor Sysoev <igor@sysoev.ru>
parents:
1107
diff
changeset
|
376 ngx_table_elt_t *h, **old; |
b0e114fb3bdc
use header specific handler in add_handler,
Igor Sysoev <igor@sysoev.ru>
parents:
1107
diff
changeset
|
377 |
b0e114fb3bdc
use header specific handler in add_handler,
Igor Sysoev <igor@sysoev.ru>
parents:
1107
diff
changeset
|
378 if (hv->offset) { |
1364 | 379 old = (ngx_table_elt_t **) ((char *) &r->headers_out + hv->offset); |
1363
b0e114fb3bdc
use header specific handler in add_handler,
Igor Sysoev <igor@sysoev.ru>
parents:
1107
diff
changeset
|
380 |
b0e114fb3bdc
use header specific handler in add_handler,
Igor Sysoev <igor@sysoev.ru>
parents:
1107
diff
changeset
|
381 } else { |
1364 | 382 old = NULL; |
1363
b0e114fb3bdc
use header specific handler in add_handler,
Igor Sysoev <igor@sysoev.ru>
parents:
1107
diff
changeset
|
383 } |
b0e114fb3bdc
use header specific handler in add_handler,
Igor Sysoev <igor@sysoev.ru>
parents:
1107
diff
changeset
|
384 |
1655 | 385 r->headers_out.last_modified_time = -1; |
386 | |
1363
b0e114fb3bdc
use header specific handler in add_handler,
Igor Sysoev <igor@sysoev.ru>
parents:
1107
diff
changeset
|
387 if (old == NULL || *old == NULL) { |
1655 | 388 |
389 if (value->len == 0) { | |
390 return NGX_OK; | |
391 } | |
392 | |
1363
b0e114fb3bdc
use header specific handler in add_handler,
Igor Sysoev <igor@sysoev.ru>
parents:
1107
diff
changeset
|
393 h = ngx_list_push(&r->headers_out.headers); |
b0e114fb3bdc
use header specific handler in add_handler,
Igor Sysoev <igor@sysoev.ru>
parents:
1107
diff
changeset
|
394 if (h == NULL) { |
b0e114fb3bdc
use header specific handler in add_handler,
Igor Sysoev <igor@sysoev.ru>
parents:
1107
diff
changeset
|
395 return NGX_ERROR; |
b0e114fb3bdc
use header specific handler in add_handler,
Igor Sysoev <igor@sysoev.ru>
parents:
1107
diff
changeset
|
396 } |
b0e114fb3bdc
use header specific handler in add_handler,
Igor Sysoev <igor@sysoev.ru>
parents:
1107
diff
changeset
|
397 |
b0e114fb3bdc
use header specific handler in add_handler,
Igor Sysoev <igor@sysoev.ru>
parents:
1107
diff
changeset
|
398 } else { |
b0e114fb3bdc
use header specific handler in add_handler,
Igor Sysoev <igor@sysoev.ru>
parents:
1107
diff
changeset
|
399 h = *old; |
1655 | 400 |
401 if (value->len == 0) { | |
402 h->hash = 0; | |
403 return NGX_OK; | |
404 } | |
1363
b0e114fb3bdc
use header specific handler in add_handler,
Igor Sysoev <igor@sysoev.ru>
parents:
1107
diff
changeset
|
405 } |
b0e114fb3bdc
use header specific handler in add_handler,
Igor Sysoev <igor@sysoev.ru>
parents:
1107
diff
changeset
|
406 |
b0e114fb3bdc
use header specific handler in add_handler,
Igor Sysoev <igor@sysoev.ru>
parents:
1107
diff
changeset
|
407 h->hash = hv->value.hash; |
b0e114fb3bdc
use header specific handler in add_handler,
Igor Sysoev <igor@sysoev.ru>
parents:
1107
diff
changeset
|
408 h->key = hv->value.key; |
b0e114fb3bdc
use header specific handler in add_handler,
Igor Sysoev <igor@sysoev.ru>
parents:
1107
diff
changeset
|
409 h->value = *value; |
b0e114fb3bdc
use header specific handler in add_handler,
Igor Sysoev <igor@sysoev.ru>
parents:
1107
diff
changeset
|
410 |
b0e114fb3bdc
use header specific handler in add_handler,
Igor Sysoev <igor@sysoev.ru>
parents:
1107
diff
changeset
|
411 return NGX_OK; |
b0e114fb3bdc
use header specific handler in add_handler,
Igor Sysoev <igor@sysoev.ru>
parents:
1107
diff
changeset
|
412 } |
b0e114fb3bdc
use header specific handler in add_handler,
Igor Sysoev <igor@sysoev.ru>
parents:
1107
diff
changeset
|
413 |
b0e114fb3bdc
use header specific handler in add_handler,
Igor Sysoev <igor@sysoev.ru>
parents:
1107
diff
changeset
|
414 |
501 | 415 static void * |
416 ngx_http_headers_create_conf(ngx_conf_t *cf) | |
577 | 417 { |
326
8733703a37f3
nginx-0.0.3-2004-04-26-00:13:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
418 ngx_http_headers_conf_t *conf; |
8733703a37f3
nginx-0.0.3-2004-04-26-00:13:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
419 |
573 | 420 conf = ngx_pcalloc(cf->pool, sizeof(ngx_http_headers_conf_t)); |
501 | 421 if (conf == NULL) { |
326
8733703a37f3
nginx-0.0.3-2004-04-26-00:13:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
422 return NGX_CONF_ERROR; |
8733703a37f3
nginx-0.0.3-2004-04-26-00:13:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
423 } |
8733703a37f3
nginx-0.0.3-2004-04-26-00:13:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
424 |
573 | 425 /* |
426 * set by ngx_pcalloc(): | |
427 * | |
428 * conf->headers = NULL; | |
2098 | 429 * conf->expires_time = 0; |
573 | 430 */ |
431 | |
2098 | 432 conf->expires = NGX_CONF_UNSET_UINT; |
326
8733703a37f3
nginx-0.0.3-2004-04-26-00:13:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
433 |
8733703a37f3
nginx-0.0.3-2004-04-26-00:13:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
434 return conf; |
8733703a37f3
nginx-0.0.3-2004-04-26-00:13:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
435 } |
8733703a37f3
nginx-0.0.3-2004-04-26-00:13:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
436 |
8733703a37f3
nginx-0.0.3-2004-04-26-00:13:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
437 |
501 | 438 static char * |
439 ngx_http_headers_merge_conf(ngx_conf_t *cf, void *parent, void *child) | |
326
8733703a37f3
nginx-0.0.3-2004-04-26-00:13:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
440 { |
8733703a37f3
nginx-0.0.3-2004-04-26-00:13:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
441 ngx_http_headers_conf_t *prev = parent; |
8733703a37f3
nginx-0.0.3-2004-04-26-00:13:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
442 ngx_http_headers_conf_t *conf = child; |
8733703a37f3
nginx-0.0.3-2004-04-26-00:13:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
443 |
2098 | 444 if (conf->expires == NGX_CONF_UNSET_UINT) { |
445 conf->expires = prev->expires; | |
446 conf->expires_time = prev->expires_time; | |
447 | |
448 if (conf->expires == NGX_CONF_UNSET_UINT) { | |
449 conf->expires = NGX_HTTP_EXPIRES_OFF; | |
450 } | |
326
8733703a37f3
nginx-0.0.3-2004-04-26-00:13:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
451 } |
8733703a37f3
nginx-0.0.3-2004-04-26-00:13:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
452 |
573 | 453 if (conf->headers == NULL) { |
454 conf->headers = prev->headers; | |
455 } | |
456 | |
326
8733703a37f3
nginx-0.0.3-2004-04-26-00:13:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
457 return NGX_CONF_OK; |
8733703a37f3
nginx-0.0.3-2004-04-26-00:13:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
458 } |
8733703a37f3
nginx-0.0.3-2004-04-26-00:13:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
459 |
8733703a37f3
nginx-0.0.3-2004-04-26-00:13:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
460 |
681 | 461 static ngx_int_t |
462 ngx_http_headers_filter_init(ngx_conf_t *cf) | |
463 { | |
464 ngx_http_next_header_filter = ngx_http_top_header_filter; | |
465 ngx_http_top_header_filter = ngx_http_headers_filter; | |
466 | |
467 return NGX_OK; | |
468 } | |
469 | |
470 | |
501 | 471 static char * |
472 ngx_http_headers_expires(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
326
8733703a37f3
nginx-0.0.3-2004-04-26-00:13:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
473 { |
8733703a37f3
nginx-0.0.3-2004-04-26-00:13:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
474 ngx_http_headers_conf_t *hcf = conf; |
8733703a37f3
nginx-0.0.3-2004-04-26-00:13:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
475 |
2098 | 476 ngx_uint_t minus, n; |
326
8733703a37f3
nginx-0.0.3-2004-04-26-00:13:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
477 ngx_str_t *value; |
8733703a37f3
nginx-0.0.3-2004-04-26-00:13:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
478 |
2098 | 479 if (hcf->expires != NGX_CONF_UNSET_UINT) { |
326
8733703a37f3
nginx-0.0.3-2004-04-26-00:13:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
480 return "is duplicate"; |
8733703a37f3
nginx-0.0.3-2004-04-26-00:13:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
481 } |
8733703a37f3
nginx-0.0.3-2004-04-26-00:13:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
482 |
8733703a37f3
nginx-0.0.3-2004-04-26-00:13:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
483 value = cf->args->elts; |
8733703a37f3
nginx-0.0.3-2004-04-26-00:13:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
484 |
2098 | 485 if (cf->args->nelts == 2) { |
486 | |
487 if (ngx_strcmp(value[1].data, "epoch") == 0) { | |
488 hcf->expires = NGX_HTTP_EXPIRES_EPOCH; | |
489 return NGX_CONF_OK; | |
490 } | |
491 | |
492 if (ngx_strcmp(value[1].data, "max") == 0) { | |
493 hcf->expires = NGX_HTTP_EXPIRES_MAX; | |
494 return NGX_CONF_OK; | |
495 } | |
326
8733703a37f3
nginx-0.0.3-2004-04-26-00:13:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
496 |
2098 | 497 if (ngx_strcmp(value[1].data, "off") == 0) { |
498 hcf->expires = NGX_HTTP_EXPIRES_OFF; | |
499 return NGX_CONF_OK; | |
500 } | |
501 | |
502 hcf->expires = NGX_HTTP_EXPIRES_ACCESS; | |
503 | |
504 n = 1; | |
505 | |
506 } else { /* cf->args->nelts == 3 */ | |
507 | |
508 if (ngx_strcmp(value[1].data, "modified") != 0) { | |
509 return "invalid value"; | |
510 } | |
511 | |
512 hcf->expires = NGX_HTTP_EXPIRES_MODIFIED; | |
513 | |
514 n = 2; | |
729 | 515 } |
516 | |
2098 | 517 if (value[n].data[0] == '+') { |
518 value[n].data++; | |
519 value[n].len--; | |
326
8733703a37f3
nginx-0.0.3-2004-04-26-00:13:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
520 minus = 0; |
8733703a37f3
nginx-0.0.3-2004-04-26-00:13:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
521 |
2098 | 522 } else if (value[n].data[0] == '-') { |
523 value[n].data++; | |
524 value[n].len--; | |
326
8733703a37f3
nginx-0.0.3-2004-04-26-00:13:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
525 minus = 1; |
8733703a37f3
nginx-0.0.3-2004-04-26-00:13:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
526 |
8733703a37f3
nginx-0.0.3-2004-04-26-00:13:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
527 } else { |
8733703a37f3
nginx-0.0.3-2004-04-26-00:13:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
528 minus = 0; |
8733703a37f3
nginx-0.0.3-2004-04-26-00:13:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
529 } |
8733703a37f3
nginx-0.0.3-2004-04-26-00:13:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
530 |
2098 | 531 hcf->expires_time = ngx_parse_time(&value[n], 1); |
501 | 532 |
2098 | 533 if (hcf->expires_time == NGX_ERROR) { |
326
8733703a37f3
nginx-0.0.3-2004-04-26-00:13:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
534 return "invalid value"; |
8733703a37f3
nginx-0.0.3-2004-04-26-00:13:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
535 } |
577 | 536 |
2098 | 537 if (hcf->expires_time == NGX_PARSE_LARGE_TIME) { |
326
8733703a37f3
nginx-0.0.3-2004-04-26-00:13:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
538 return "value must be less than 68 years"; |
8733703a37f3
nginx-0.0.3-2004-04-26-00:13:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
539 } |
8733703a37f3
nginx-0.0.3-2004-04-26-00:13:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
540 |
8733703a37f3
nginx-0.0.3-2004-04-26-00:13:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
541 if (minus) { |
2098 | 542 hcf->expires_time = - hcf->expires_time; |
326
8733703a37f3
nginx-0.0.3-2004-04-26-00:13:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
543 } |
8733703a37f3
nginx-0.0.3-2004-04-26-00:13:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
544 |
8733703a37f3
nginx-0.0.3-2004-04-26-00:13:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
545 return NGX_CONF_OK; |
8733703a37f3
nginx-0.0.3-2004-04-26-00:13:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
546 } |
573 | 547 |
548 | |
549 static char * | |
550 ngx_http_headers_add(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
551 { | |
552 ngx_http_headers_conf_t *hcf = conf; | |
553 | |
625 | 554 ngx_int_t n; |
555 ngx_str_t *value; | |
1363
b0e114fb3bdc
use header specific handler in add_handler,
Igor Sysoev <igor@sysoev.ru>
parents:
1107
diff
changeset
|
556 ngx_uint_t i; |
625 | 557 ngx_http_header_val_t *h; |
1363
b0e114fb3bdc
use header specific handler in add_handler,
Igor Sysoev <igor@sysoev.ru>
parents:
1107
diff
changeset
|
558 ngx_http_set_header_t *sh; |
625 | 559 ngx_http_script_compile_t sc; |
573 | 560 |
561 value = cf->args->elts; | |
562 | |
563 if (hcf->headers == NULL) { | |
625 | 564 hcf->headers = ngx_array_create(cf->pool, 1, |
565 sizeof(ngx_http_header_val_t)); | |
573 | 566 if (hcf->headers == NULL) { |
567 return NGX_CONF_ERROR; | |
568 } | |
569 } | |
570 | |
571 h = ngx_array_push(hcf->headers); | |
572 if (h == NULL) { | |
573 return NGX_CONF_ERROR; | |
574 } | |
575 | |
625 | 576 h->value.hash = 1; |
577 h->value.key = value[1]; | |
578 h->value.value = value[2]; | |
1363
b0e114fb3bdc
use header specific handler in add_handler,
Igor Sysoev <igor@sysoev.ru>
parents:
1107
diff
changeset
|
579 h->offset = 0; |
b0e114fb3bdc
use header specific handler in add_handler,
Igor Sysoev <igor@sysoev.ru>
parents:
1107
diff
changeset
|
580 h->handler = ngx_http_add_header; |
625 | 581 h->lengths = NULL; |
582 h->values = NULL; | |
583 | |
1363
b0e114fb3bdc
use header specific handler in add_handler,
Igor Sysoev <igor@sysoev.ru>
parents:
1107
diff
changeset
|
584 sh = ngx_http_set_headers; |
b0e114fb3bdc
use header specific handler in add_handler,
Igor Sysoev <igor@sysoev.ru>
parents:
1107
diff
changeset
|
585 for (i = 0; sh[i].name.len; i++) { |
b0e114fb3bdc
use header specific handler in add_handler,
Igor Sysoev <igor@sysoev.ru>
parents:
1107
diff
changeset
|
586 if (ngx_strcasecmp(value[1].data, sh[i].name.data) != 0) { |
b0e114fb3bdc
use header specific handler in add_handler,
Igor Sysoev <igor@sysoev.ru>
parents:
1107
diff
changeset
|
587 continue; |
b0e114fb3bdc
use header specific handler in add_handler,
Igor Sysoev <igor@sysoev.ru>
parents:
1107
diff
changeset
|
588 } |
b0e114fb3bdc
use header specific handler in add_handler,
Igor Sysoev <igor@sysoev.ru>
parents:
1107
diff
changeset
|
589 |
b0e114fb3bdc
use header specific handler in add_handler,
Igor Sysoev <igor@sysoev.ru>
parents:
1107
diff
changeset
|
590 h->offset = sh[i].offset; |
b0e114fb3bdc
use header specific handler in add_handler,
Igor Sysoev <igor@sysoev.ru>
parents:
1107
diff
changeset
|
591 h->handler = sh[i].handler; |
b0e114fb3bdc
use header specific handler in add_handler,
Igor Sysoev <igor@sysoev.ru>
parents:
1107
diff
changeset
|
592 break; |
b0e114fb3bdc
use header specific handler in add_handler,
Igor Sysoev <igor@sysoev.ru>
parents:
1107
diff
changeset
|
593 } |
b0e114fb3bdc
use header specific handler in add_handler,
Igor Sysoev <igor@sysoev.ru>
parents:
1107
diff
changeset
|
594 |
625 | 595 n = ngx_http_script_variables_count(&value[2]); |
596 | |
597 if (n == 0) { | |
598 return NGX_CONF_OK; | |
599 } | |
600 | |
601 ngx_memzero(&sc, sizeof(ngx_http_script_compile_t)); | |
602 | |
603 sc.cf = cf; | |
604 sc.source = &value[2]; | |
605 sc.lengths = &h->lengths; | |
606 sc.values = &h->values; | |
607 sc.variables = n; | |
608 sc.complete_lengths = 1; | |
609 sc.complete_values = 1; | |
610 | |
611 if (ngx_http_script_compile(&sc) != NGX_OK) { | |
612 return NGX_CONF_ERROR; | |
613 } | |
573 | 614 |
615 return NGX_CONF_OK; | |
616 } |