Mercurial > hg > nginx
comparison src/http/ngx_http_request.c @ 1467:e5352b711c47
there may be several "Connection" header lines and each may have several tokens
author | Igor Sysoev <igor@sysoev.ru> |
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date | Sun, 09 Sep 2007 18:28:49 +0000 |
parents | 3263e4b17903 |
children | 8596627c4cc5 |
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1466:943f2ba615cd | 1467:e5352b711c47 |
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18 ngx_uint_t request_line); | 18 ngx_uint_t request_line); |
19 | 19 |
20 static ngx_int_t ngx_http_process_header_line(ngx_http_request_t *r, | 20 static ngx_int_t ngx_http_process_header_line(ngx_http_request_t *r, |
21 ngx_table_elt_t *h, ngx_uint_t offset); | 21 ngx_table_elt_t *h, ngx_uint_t offset); |
22 static ngx_int_t ngx_http_process_unique_header_line(ngx_http_request_t *r, | 22 static ngx_int_t ngx_http_process_unique_header_line(ngx_http_request_t *r, |
23 ngx_table_elt_t *h, ngx_uint_t offset); | |
24 static ngx_int_t ngx_http_process_connection(ngx_http_request_t *r, | |
23 ngx_table_elt_t *h, ngx_uint_t offset); | 25 ngx_table_elt_t *h, ngx_uint_t offset); |
24 static ngx_int_t ngx_http_process_cookie(ngx_http_request_t *r, | 26 static ngx_int_t ngx_http_process_cookie(ngx_http_request_t *r, |
25 ngx_table_elt_t *h, ngx_uint_t offset); | 27 ngx_table_elt_t *h, ngx_uint_t offset); |
26 | 28 |
27 static ngx_int_t ngx_http_process_request_header(ngx_http_request_t *r); | 29 static ngx_int_t ngx_http_process_request_header(ngx_http_request_t *r); |
69 ngx_http_header_t ngx_http_headers_in[] = { | 71 ngx_http_header_t ngx_http_headers_in[] = { |
70 { ngx_string("Host"), offsetof(ngx_http_headers_in_t, host), | 72 { ngx_string("Host"), offsetof(ngx_http_headers_in_t, host), |
71 ngx_http_process_unique_header_line }, | 73 ngx_http_process_unique_header_line }, |
72 | 74 |
73 { ngx_string("Connection"), offsetof(ngx_http_headers_in_t, connection), | 75 { ngx_string("Connection"), offsetof(ngx_http_headers_in_t, connection), |
74 ngx_http_process_unique_header_line }, | 76 ngx_http_process_connection }, |
75 | 77 |
76 { ngx_string("If-Modified-Since"), | 78 { ngx_string("If-Modified-Since"), |
77 offsetof(ngx_http_headers_in_t, if_modified_since), | 79 offsetof(ngx_http_headers_in_t, if_modified_since), |
78 ngx_http_process_unique_header_line }, | 80 ngx_http_process_unique_header_line }, |
79 | 81 |
1197 return NGX_ERROR; | 1199 return NGX_ERROR; |
1198 } | 1200 } |
1199 | 1201 |
1200 | 1202 |
1201 static ngx_int_t | 1203 static ngx_int_t |
1204 ngx_http_process_connection(ngx_http_request_t *r, ngx_table_elt_t *h, | |
1205 ngx_uint_t offset) | |
1206 { | |
1207 if (ngx_strstr(h->value.data, "close")) { | |
1208 r->headers_in.connection_type = NGX_HTTP_CONNECTION_CLOSE; | |
1209 | |
1210 } else if (ngx_strstr(h->value.data, "keep-alive")) { | |
1211 r->headers_in.connection_type = NGX_HTTP_CONNECTION_KEEP_ALIVE; | |
1212 } | |
1213 | |
1214 return NGX_OK; | |
1215 } | |
1216 | |
1217 | |
1218 static ngx_int_t | |
1202 ngx_http_process_cookie(ngx_http_request_t *r, ngx_table_elt_t *h, | 1219 ngx_http_process_cookie(ngx_http_request_t *r, ngx_table_elt_t *h, |
1203 ngx_uint_t offset) | 1220 ngx_uint_t offset) |
1204 { | 1221 { |
1205 ngx_table_elt_t **cookie; | 1222 ngx_table_elt_t **cookie; |
1206 | 1223 |
1315 "client sent plain HTTP request to HTTPS port"); | 1332 "client sent plain HTTP request to HTTPS port"); |
1316 ngx_http_finalize_request(r, NGX_HTTP_TO_HTTPS); | 1333 ngx_http_finalize_request(r, NGX_HTTP_TO_HTTPS); |
1317 return NGX_ERROR; | 1334 return NGX_ERROR; |
1318 } | 1335 } |
1319 | 1336 |
1320 if (r->headers_in.connection) { | 1337 if (r->headers_in.connection_type == NGX_HTTP_CONNECTION_KEEP_ALIVE) { |
1321 if (r->headers_in.connection->value.len == 5 | 1338 if (r->headers_in.keep_alive) { |
1322 && ngx_strcasecmp(r->headers_in.connection->value.data, | 1339 r->headers_in.keep_alive_n = |
1323 (u_char *) "close") | 1340 ngx_atotm(r->headers_in.keep_alive->value.data, |
1324 == 0) | 1341 r->headers_in.keep_alive->value.len); |
1325 { | |
1326 r->headers_in.connection_type = NGX_HTTP_CONNECTION_CLOSE; | |
1327 | |
1328 } else if (r->headers_in.connection->value.len == 10 | |
1329 && ngx_strcasecmp(r->headers_in.connection->value.data, | |
1330 (u_char *) "keep-alive") | |
1331 == 0) | |
1332 { | |
1333 r->headers_in.connection_type = NGX_HTTP_CONNECTION_KEEP_ALIVE; | |
1334 | |
1335 if (r->headers_in.keep_alive) { | |
1336 r->headers_in.keep_alive_n = | |
1337 ngx_atotm(r->headers_in.keep_alive->value.data, | |
1338 r->headers_in.keep_alive->value.len); | |
1339 } | |
1340 } | 1342 } |
1341 } | 1343 } |
1342 | 1344 |
1343 if (r->headers_in.user_agent) { | 1345 if (r->headers_in.user_agent) { |
1344 | 1346 |