Mercurial > hg > nginx
annotate src/http/modules/ngx_http_headers_filter_module.c @ 1365:d1dc7ef7c3ce
move "Cache-Control" header code to specific handler
author | Igor Sysoev <igor@sysoev.ru> |
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date | Wed, 01 Aug 2007 15:24:06 +0000 |
parents | b7a8c9fe2337 |
children | 279210f24408 |
rev | line source |
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441
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1 |
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2 /* |
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3 * Copyright (C) Igor Sysoev |
441
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4 */ |
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5 |
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6 |
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7 #include <ngx_config.h> |
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8 #include <ngx_core.h> |
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9 #include <ngx_http.h> |
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10 |
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11 |
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12 typedef struct ngx_http_header_val_s ngx_http_header_val_t; |
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13 |
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14 typedef ngx_int_t (*ngx_http_set_header_pt)(ngx_http_request_t *r, |
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15 ngx_http_header_val_t *hv, ngx_str_t *value); |
625 | 16 |
17 | |
18 typedef struct { | |
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19 ngx_str_t name; |
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20 ngx_uint_t offset; |
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21 ngx_http_set_header_pt handler; |
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22 } ngx_http_set_header_t; |
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23 |
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24 |
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25 struct ngx_http_header_val_s { |
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26 ngx_table_elt_t value; |
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27 ngx_uint_t offset; |
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28 ngx_http_set_header_pt handler; |
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29 ngx_array_t *lengths; |
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30 ngx_array_t *values; |
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31 }; |
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32 |
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33 |
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34 typedef struct { |
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35 time_t expires; |
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36 ngx_array_t *headers; |
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37 } ngx_http_headers_conf_t; |
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38 |
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39 |
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40 #define NGX_HTTP_EXPIRES_UNSET -2147483647 |
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41 #define NGX_HTTP_EXPIRES_OFF -2147483646 |
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42 #define NGX_HTTP_EXPIRES_EPOCH -2147483645 |
729 | 43 #define NGX_HTTP_EXPIRES_MAX -2147483644 |
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44 |
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45 |
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46 static ngx_int_t ngx_http_add_cache_control(ngx_http_request_t *r, |
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47 ngx_http_header_val_t *hv, ngx_str_t *value); |
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48 static ngx_int_t ngx_http_set_last_modified(ngx_http_request_t *r, |
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49 ngx_http_header_val_t *hv, ngx_str_t *value); |
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50 |
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51 static void *ngx_http_headers_create_conf(ngx_conf_t *cf); |
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52 static char *ngx_http_headers_merge_conf(ngx_conf_t *cf, |
573 | 53 void *parent, void *child); |
681 | 54 static ngx_int_t ngx_http_headers_filter_init(ngx_conf_t *cf); |
501 | 55 static char *ngx_http_headers_expires(ngx_conf_t *cf, ngx_command_t *cmd, |
56 void *conf); | |
573 | 57 static char *ngx_http_headers_add(ngx_conf_t *cf, ngx_command_t *cmd, |
58 void *conf); | |
326
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59 |
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60 |
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61 static ngx_http_set_header_t ngx_http_set_headers[] = { |
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62 |
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63 { ngx_string("Cache-Control"), 0, ngx_http_add_cache_control }, |
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64 |
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65 { ngx_string("Last-Modified"), |
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66 offsetof(ngx_http_headers_out_t, last_modified), |
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67 ngx_http_set_last_modified }, |
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68 |
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69 { ngx_null_string, 0, NULL } |
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70 }; |
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71 |
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72 |
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73 static ngx_command_t ngx_http_headers_filter_commands[] = { |
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74 |
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75 { ngx_string("expires"), |
573 | 76 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_HTTP_LIF_CONF |
77 |NGX_CONF_TAKE1, | |
326
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78 ngx_http_headers_expires, |
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79 NGX_HTTP_LOC_CONF_OFFSET, |
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80 0, |
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81 NULL}, |
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82 |
573 | 83 { ngx_string("add_header"), |
84 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_HTTP_LIF_CONF | |
85 |NGX_CONF_TAKE2, | |
86 ngx_http_headers_add, | |
87 NGX_HTTP_LOC_CONF_OFFSET, | |
88 0, | |
89 NULL}, | |
90 | |
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91 ngx_null_command |
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92 }; |
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93 |
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94 |
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95 static ngx_http_module_t ngx_http_headers_filter_module_ctx = { |
509 | 96 NULL, /* preconfiguration */ |
681 | 97 ngx_http_headers_filter_init, /* postconfiguration */ |
326
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98 |
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99 NULL, /* create main configuration */ |
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100 NULL, /* init main configuration */ |
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101 |
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102 NULL, /* create server configuration */ |
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103 NULL, /* merge server configuration */ |
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104 |
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105 ngx_http_headers_create_conf, /* create location configuration */ |
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106 ngx_http_headers_merge_conf /* merge location configuration */ |
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107 }; |
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108 |
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109 |
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110 ngx_module_t ngx_http_headers_filter_module = { |
509 | 111 NGX_MODULE_V1, |
326
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112 &ngx_http_headers_filter_module_ctx, /* module context */ |
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113 ngx_http_headers_filter_commands, /* module directives */ |
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114 NGX_HTTP_MODULE, /* module type */ |
541 | 115 NULL, /* init master */ |
681 | 116 NULL, /* init module */ |
541 | 117 NULL, /* init process */ |
118 NULL, /* init thread */ | |
119 NULL, /* exit thread */ | |
120 NULL, /* exit process */ | |
121 NULL, /* exit master */ | |
122 NGX_MODULE_V1_PADDING | |
326
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123 }; |
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124 |
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125 |
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126 static ngx_http_output_header_filter_pt ngx_http_next_header_filter; |
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127 |
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128 |
501 | 129 static ngx_int_t |
130 ngx_http_headers_filter(ngx_http_request_t *r) | |
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131 { |
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132 size_t len; |
1364 | 133 ngx_str_t value; |
509 | 134 ngx_uint_t i; |
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135 ngx_table_elt_t *expires, *cc, **ccp; |
625 | 136 ngx_http_header_val_t *h; |
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137 ngx_http_headers_conf_t *conf; |
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138 |
663 | 139 if (r != r->main |
140 || (r->headers_out.status != NGX_HTTP_OK | |
141 && r->headers_out.status != NGX_HTTP_NO_CONTENT | |
142 && r->headers_out.status != NGX_HTTP_MOVED_PERMANENTLY | |
143 && r->headers_out.status != NGX_HTTP_MOVED_TEMPORARILY | |
144 && r->headers_out.status != NGX_HTTP_NOT_MODIFIED)) | |
543 | 145 { |
326
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146 return ngx_http_next_header_filter(r); |
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147 } |
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148 |
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149 conf = ngx_http_get_module_loc_conf(r, ngx_http_headers_filter_module); |
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150 |
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151 if (conf->expires != NGX_HTTP_EXPIRES_OFF) { |
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152 |
509 | 153 expires = r->headers_out.expires; |
154 | |
501 | 155 if (expires == NULL) { |
509 | 156 |
157 expires = ngx_list_push(&r->headers_out.headers); | |
158 if (expires == NULL) { | |
159 return NGX_ERROR; | |
160 } | |
161 | |
162 r->headers_out.expires = expires; | |
163 | |
164 expires->hash = 1; | |
165 expires->key.len = sizeof("Expires") - 1; | |
166 expires->key.data = (u_char *) "Expires"; | |
326
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167 } |
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168 |
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169 len = sizeof("Mon, 28 Sep 1970 06:00:00 GMT"); |
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170 expires->value.len = len - 1; |
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171 |
537 | 172 ccp = r->headers_out.cache_control.elts; |
173 | |
174 if (ccp == NULL) { | |
509 | 175 |
537 | 176 if (ngx_array_init(&r->headers_out.cache_control, r->pool, |
573 | 177 1, sizeof(ngx_table_elt_t *)) |
178 != NGX_OK) | |
537 | 179 { |
180 return NGX_ERROR; | |
181 } | |
182 | |
183 ccp = ngx_array_push(&r->headers_out.cache_control); | |
184 if (ccp == NULL) { | |
185 return NGX_ERROR; | |
186 } | |
509 | 187 |
188 cc = ngx_list_push(&r->headers_out.headers); | |
189 if (cc == NULL) { | |
190 return NGX_ERROR; | |
191 } | |
192 | |
193 cc->hash = 1; | |
194 cc->key.len = sizeof("Cache-Control") - 1; | |
195 cc->key.data = (u_char *) "Cache-Control"; | |
196 | |
537 | 197 *ccp = cc; |
198 | |
509 | 199 } else { |
200 for (i = 1; i < r->headers_out.cache_control.nelts; i++) { | |
537 | 201 ccp[i]->hash = 0; |
509 | 202 } |
537 | 203 |
204 cc = ccp[0]; | |
509 | 205 } |
326
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206 |
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207 if (conf->expires == NGX_HTTP_EXPIRES_EPOCH) { |
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208 expires->value.data = (u_char *) "Thu, 01 Jan 1970 00:00:01 GMT"; |
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209 |
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210 cc->value.len = sizeof("no-cache") - 1; |
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211 cc->value.data = (u_char *) "no-cache"; |
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212 |
729 | 213 } else if (conf->expires == NGX_HTTP_EXPIRES_MAX) { |
214 expires->value.data = (u_char *) "Thu, 31 Dec 2037 23:55:55 GMT"; | |
215 | |
216 /* 10 years */ | |
217 cc->value.len = sizeof("max-age=315360000") - 1; | |
218 cc->value.data = (u_char *) "max-age=315360000"; | |
219 | |
326
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220 } else { |
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221 expires->value.data = ngx_palloc(r->pool, len); |
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222 if (expires->value.data == NULL) { |
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223 return NGX_ERROR; |
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224 } |
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225 |
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226 if (conf->expires == 0) { |
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227 ngx_memcpy(expires->value.data, ngx_cached_http_time.data, |
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228 ngx_cached_http_time.len + 1); |
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229 |
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230 cc->value.len = sizeof("max-age=0") - 1; |
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231 cc->value.data = (u_char *) "max-age=0"; |
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232 |
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233 } else { |
370
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356
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234 ngx_http_time(expires->value.data, ngx_time() + conf->expires); |
326
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235 |
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236 if (conf->expires < 0) { |
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237 cc->value.len = sizeof("no-cache") - 1; |
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238 cc->value.data = (u_char *) "no-cache"; |
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239 |
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240 } else { |
477 | 241 cc->value.data = ngx_palloc(r->pool, sizeof("max-age=") |
242 + NGX_TIME_T_LEN + 1); | |
326
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243 if (cc->value.data == NULL) { |
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244 return NGX_ERROR; |
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245 } |
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246 |
455 | 247 cc->value.len = ngx_sprintf(cc->value.data, "max-age=%T", |
248 conf->expires) | |
249 - cc->value.data; | |
326
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250 } |
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251 } |
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252 } |
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253 } |
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254 |
573 | 255 if (conf->headers) { |
256 h = conf->headers->elts; | |
257 for (i = 0; i < conf->headers->nelts; i++) { | |
625 | 258 |
259 if (h[i].lengths == NULL) { | |
1363
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260 value = h[i].value.value; |
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261 |
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262 } else { |
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263 if (ngx_http_script_run(r, &value, h[i].lengths->elts, 0, |
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264 h[i].values->elts) |
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265 == NULL) |
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266 { |
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267 return NGX_ERROR; |
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268 } |
625 | 269 } |
270 | |
1363
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271 if (h[i].handler(r, &h[i], &value) != NGX_OK) { |
625 | 272 return NGX_ERROR; |
273 } | |
573 | 274 } |
275 } | |
276 | |
326
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277 return ngx_http_next_header_filter(r); |
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278 } |
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279 |
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280 |
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281 static ngx_int_t |
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282 ngx_http_add_header(ngx_http_request_t *r, ngx_http_header_val_t *hv, |
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283 ngx_str_t *value) |
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284 { |
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285 ngx_table_elt_t *h; |
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286 |
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287 h = ngx_list_push(&r->headers_out.headers); |
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288 if (h == NULL) { |
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289 return NGX_ERROR; |
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290 } |
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291 |
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292 h->hash = hv->value.hash; |
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293 h->key = hv->value.key; |
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294 h->value = *value; |
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295 |
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296 return NGX_OK; |
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297 } |
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298 |
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299 |
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300 static ngx_int_t |
1365
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301 ngx_http_add_cache_control(ngx_http_request_t *r, ngx_http_header_val_t *hv, |
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302 ngx_str_t *value) |
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303 { |
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304 ngx_table_elt_t *cc, **ccp; |
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305 |
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306 ccp = r->headers_out.cache_control.elts; |
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307 |
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308 if (ccp == NULL) { |
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309 |
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310 if (ngx_array_init(&r->headers_out.cache_control, r->pool, |
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311 1, sizeof(ngx_table_elt_t *)) |
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312 != NGX_OK) |
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313 { |
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314 return NGX_ERROR; |
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315 } |
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316 } |
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317 |
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318 ccp = ngx_array_push(&r->headers_out.cache_control); |
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319 if (ccp == NULL) { |
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320 return NGX_ERROR; |
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321 } |
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322 |
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323 cc = ngx_list_push(&r->headers_out.headers); |
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324 if (cc == NULL) { |
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325 return NGX_ERROR; |
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326 } |
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327 |
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328 cc->hash = 1; |
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329 cc->key.len = sizeof("Cache-Control") - 1; |
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330 cc->key.data = (u_char *) "Cache-Control"; |
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331 cc->value = *value; |
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332 |
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333 *ccp = cc; |
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334 |
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335 return NGX_OK; |
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336 } |
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337 |
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338 |
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339 static ngx_int_t |
1363
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340 ngx_http_set_last_modified(ngx_http_request_t *r, ngx_http_header_val_t *hv, |
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341 ngx_str_t *value) |
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342 { |
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343 ngx_table_elt_t *h, **old; |
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344 |
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345 if (hv->offset) { |
1364 | 346 old = (ngx_table_elt_t **) ((char *) &r->headers_out + hv->offset); |
1363
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347 |
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348 } else { |
1364 | 349 old = NULL; |
1363
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350 } |
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351 |
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352 if (old == NULL || *old == NULL) { |
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353 h = ngx_list_push(&r->headers_out.headers); |
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354 if (h == NULL) { |
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355 return NGX_ERROR; |
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356 } |
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357 |
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358 } else { |
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359 h = *old; |
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360 } |
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361 |
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362 h->hash = hv->value.hash; |
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363 h->key = hv->value.key; |
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364 h->value = *value; |
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365 |
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366 r->headers_out.last_modified_time = -1; |
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367 |
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368 return NGX_OK; |
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369 } |
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370 |
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371 |
501 | 372 static void * |
373 ngx_http_headers_create_conf(ngx_conf_t *cf) | |
577 | 374 { |
326
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375 ngx_http_headers_conf_t *conf; |
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376 |
573 | 377 conf = ngx_pcalloc(cf->pool, sizeof(ngx_http_headers_conf_t)); |
501 | 378 if (conf == NULL) { |
326
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379 return NGX_CONF_ERROR; |
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380 } |
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381 |
573 | 382 /* |
383 * set by ngx_pcalloc(): | |
384 * | |
385 * conf->cache_control.len = 0; | |
386 * conf->cache_control.data = NULL; | |
387 * conf->headers = NULL; | |
388 */ | |
389 | |
326
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390 conf->expires = NGX_HTTP_EXPIRES_UNSET; |
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391 |
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392 return conf; |
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parents:
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|
393 } |
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parents:
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|
394 |
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|
395 |
501 | 396 static char * |
397 ngx_http_headers_merge_conf(ngx_conf_t *cf, void *parent, void *child) | |
326
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|
398 { |
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|
399 ngx_http_headers_conf_t *prev = parent; |
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|
400 ngx_http_headers_conf_t *conf = child; |
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parents:
diff
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|
401 |
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parents:
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|
402 if (conf->expires == NGX_HTTP_EXPIRES_UNSET) { |
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Igor Sysoev <igor@sysoev.ru>
parents:
diff
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|
403 conf->expires = (prev->expires == NGX_HTTP_EXPIRES_UNSET) ? |
1364 | 404 NGX_HTTP_EXPIRES_OFF : prev->expires; |
326
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Igor Sysoev <igor@sysoev.ru>
parents:
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|
405 } |
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Igor Sysoev <igor@sysoev.ru>
parents:
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|
406 |
573 | 407 if (conf->headers == NULL) { |
408 conf->headers = prev->headers; | |
409 } | |
410 | |
326
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Igor Sysoev <igor@sysoev.ru>
parents:
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|
411 return NGX_CONF_OK; |
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parents:
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|
412 } |
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parents:
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|
413 |
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parents:
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|
414 |
681 | 415 static ngx_int_t |
416 ngx_http_headers_filter_init(ngx_conf_t *cf) | |
417 { | |
418 ngx_http_next_header_filter = ngx_http_top_header_filter; | |
419 ngx_http_top_header_filter = ngx_http_headers_filter; | |
420 | |
421 return NGX_OK; | |
422 } | |
423 | |
424 | |
501 | 425 static char * |
426 ngx_http_headers_expires(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
326
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Igor Sysoev <igor@sysoev.ru>
parents:
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|
427 { |
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|
428 ngx_http_headers_conf_t *hcf = conf; |
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Igor Sysoev <igor@sysoev.ru>
parents:
diff
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|
429 |
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Igor Sysoev <igor@sysoev.ru>
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|
430 ngx_uint_t minus; |
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|
431 ngx_str_t *value; |
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parents:
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|
432 |
8733703a37f3
nginx-0.0.3-2004-04-26-00:13:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
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|
433 if (hcf->expires != NGX_HTTP_EXPIRES_UNSET) { |
8733703a37f3
nginx-0.0.3-2004-04-26-00:13:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
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|
434 return "is duplicate"; |
8733703a37f3
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Igor Sysoev <igor@sysoev.ru>
parents:
diff
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|
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 value = cf->args->elts; |
8733703a37f3
nginx-0.0.3-2004-04-26-00:13:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
438 |
8733703a37f3
nginx-0.0.3-2004-04-26-00:13:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
439 if (ngx_strcmp(value[1].data, "epoch") == 0) { |
8733703a37f3
nginx-0.0.3-2004-04-26-00:13:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
440 hcf->expires = NGX_HTTP_EXPIRES_EPOCH; |
8733703a37f3
nginx-0.0.3-2004-04-26-00:13:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
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|
441 return NGX_CONF_OK; |
8733703a37f3
nginx-0.0.3-2004-04-26-00:13:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
442 } |
8733703a37f3
nginx-0.0.3-2004-04-26-00:13:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
443 |
729 | 444 if (ngx_strcmp(value[1].data, "max") == 0) { |
445 hcf->expires = NGX_HTTP_EXPIRES_MAX; | |
446 return NGX_CONF_OK; | |
447 } | |
448 | |
326
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Igor Sysoev <igor@sysoev.ru>
parents:
diff
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|
449 if (ngx_strcmp(value[1].data, "off") == 0) { |
8733703a37f3
nginx-0.0.3-2004-04-26-00:13:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
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|
450 hcf->expires = NGX_HTTP_EXPIRES_OFF; |
8733703a37f3
nginx-0.0.3-2004-04-26-00:13:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
451 return NGX_CONF_OK; |
8733703a37f3
nginx-0.0.3-2004-04-26-00:13:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
452 } |
8733703a37f3
nginx-0.0.3-2004-04-26-00:13:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
453 |
8733703a37f3
nginx-0.0.3-2004-04-26-00:13:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
454 if (value[1].data[0] == '+') { |
8733703a37f3
nginx-0.0.3-2004-04-26-00:13:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
455 value[1].data++; |
8733703a37f3
nginx-0.0.3-2004-04-26-00:13:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
456 value[1].len--; |
8733703a37f3
nginx-0.0.3-2004-04-26-00:13:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
457 minus = 0; |
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 } else if (value[1].data[0] == '-') { |
8733703a37f3
nginx-0.0.3-2004-04-26-00:13:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
460 value[1].data++; |
8733703a37f3
nginx-0.0.3-2004-04-26-00:13:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
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|
461 value[1].len--; |
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462 minus = 1; |
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463 |
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464 } else { |
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465 minus = 0; |
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466 } |
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467 |
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468 hcf->expires = ngx_parse_time(&value[1], 1); |
501 | 469 |
326
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470 if (hcf->expires == NGX_ERROR) { |
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471 return "invalid value"; |
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472 } |
577 | 473 |
326
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474 if (hcf->expires == NGX_PARSE_LARGE_TIME) { |
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475 return "value must be less than 68 years"; |
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476 } |
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477 |
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478 if (minus) { |
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479 hcf->expires = - hcf->expires; |
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480 } |
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481 |
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482 return NGX_CONF_OK; |
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483 } |
573 | 484 |
485 | |
486 static char * | |
487 ngx_http_headers_add(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
488 { | |
489 ngx_http_headers_conf_t *hcf = conf; | |
490 | |
625 | 491 ngx_int_t n; |
492 ngx_str_t *value; | |
1363
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493 ngx_uint_t i; |
625 | 494 ngx_http_header_val_t *h; |
1363
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495 ngx_http_set_header_t *sh; |
625 | 496 ngx_http_script_compile_t sc; |
573 | 497 |
498 value = cf->args->elts; | |
499 | |
500 if (hcf->headers == NULL) { | |
625 | 501 hcf->headers = ngx_array_create(cf->pool, 1, |
502 sizeof(ngx_http_header_val_t)); | |
573 | 503 if (hcf->headers == NULL) { |
504 return NGX_CONF_ERROR; | |
505 } | |
506 } | |
507 | |
508 h = ngx_array_push(hcf->headers); | |
509 if (h == NULL) { | |
510 return NGX_CONF_ERROR; | |
511 } | |
512 | |
625 | 513 h->value.hash = 1; |
514 h->value.key = value[1]; | |
515 h->value.value = value[2]; | |
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516 h->offset = 0; |
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517 h->handler = ngx_http_add_header; |
625 | 518 h->lengths = NULL; |
519 h->values = NULL; | |
520 | |
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521 sh = ngx_http_set_headers; |
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522 for (i = 0; sh[i].name.len; i++) { |
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523 if (ngx_strcasecmp(value[1].data, sh[i].name.data) != 0) { |
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524 continue; |
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525 } |
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526 |
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527 h->offset = sh[i].offset; |
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528 h->handler = sh[i].handler; |
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529 break; |
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530 } |
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531 |
625 | 532 n = ngx_http_script_variables_count(&value[2]); |
533 | |
534 if (n == 0) { | |
535 return NGX_CONF_OK; | |
536 } | |
537 | |
538 ngx_memzero(&sc, sizeof(ngx_http_script_compile_t)); | |
539 | |
540 sc.cf = cf; | |
541 sc.source = &value[2]; | |
542 sc.lengths = &h->lengths; | |
543 sc.values = &h->values; | |
544 sc.variables = n; | |
545 sc.complete_lengths = 1; | |
546 sc.complete_values = 1; | |
547 | |
548 if (ngx_http_script_compile(&sc) != NGX_OK) { | |
549 return NGX_CONF_ERROR; | |
550 } | |
573 | 551 |
552 return NGX_CONF_OK; | |
553 } |