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comparison src/http/ngx_http_variables.c @ 340:10cc350ed8a1 NGINX_0_6_14

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nginx 0.6.14 *) Change: now by default the "echo" SSI command uses entity encoding. *) Feature: the "encoding" parameter in the "echo" SSI command. *) Feature: the "access_log" directive may be used inside the "limit_except" block. *) Bugfix: if all upstream servers were failed, then all servers had got weight the was equal one until servers became alive; bug appeared in 0.6.6. *) Bugfix: a segmentation fault occurred in worker process if $date_local and $date_gmt were used outside the ngx_http_ssi_filter_module. *) Bugfix: a segmentation fault might occur in worker process if debug log was enabled. Thanks to Andrei Nigmatulin. *) Bugfix: ngx_http_memcached_module did not set $upstream_response_time. Thanks to Maxim Dounin. *) Bugfix: a worker process may got caught in an endless loop, if the memcached was used. *) Bugfix: nginx supported low case only "close" and "keep-alive" values in the "Connection" request header line; bug appeared in 0.6.11. *) Bugfix: sub_filter did not work with empty substitution. *) Bugfix: in sub_filter parsing.
author Igor Sysoev <http://sysoev.ru>
date Mon, 15 Oct 2007 00:00:00 +0400
parents f7cd062ee035
children 54fad6c4b555
comparison
equal deleted inserted replaced
339:d19550b67059 340:10cc350ed8a1
141 { ngx_string("request_uri"), NULL, ngx_http_variable_request, 141 { ngx_string("request_uri"), NULL, ngx_http_variable_request,
142 offsetof(ngx_http_request_t, unparsed_uri), 0, 0 }, 142 offsetof(ngx_http_request_t, unparsed_uri), 0, 0 },
143 143
144 { ngx_string("uri"), NULL, ngx_http_variable_request, 144 { ngx_string("uri"), NULL, ngx_http_variable_request,
145 offsetof(ngx_http_request_t, uri), 145 offsetof(ngx_http_request_t, uri),
146 NGX_HTTP_VAR_NOCACHABLE, 0 }, 146 NGX_HTTP_VAR_NOCACHEABLE, 0 },
147 147
148 { ngx_string("document_uri"), NULL, ngx_http_variable_request, 148 { ngx_string("document_uri"), NULL, ngx_http_variable_request,
149 offsetof(ngx_http_request_t, uri), 149 offsetof(ngx_http_request_t, uri),
150 NGX_HTTP_VAR_NOCACHABLE, 0 }, 150 NGX_HTTP_VAR_NOCACHEABLE, 0 },
151 151
152 { ngx_string("request"), NULL, ngx_http_variable_request, 152 { ngx_string("request"), NULL, ngx_http_variable_request,
153 offsetof(ngx_http_request_t, request_line), 0, 0 }, 153 offsetof(ngx_http_request_t, request_line), 0, 0 },
154 154
155 { ngx_string("document_root"), NULL, 155 { ngx_string("document_root"), NULL,
156 ngx_http_variable_document_root, 0, NGX_HTTP_VAR_NOCACHABLE, 0 }, 156 ngx_http_variable_document_root, 0, NGX_HTTP_VAR_NOCACHEABLE, 0 },
157 157
158 { ngx_string("query_string"), NULL, ngx_http_variable_request, 158 { ngx_string("query_string"), NULL, ngx_http_variable_request,
159 offsetof(ngx_http_request_t, args), 159 offsetof(ngx_http_request_t, args),
160 NGX_HTTP_VAR_NOCACHABLE, 0 }, 160 NGX_HTTP_VAR_NOCACHEABLE, 0 },
161 161
162 { ngx_string("args"), 162 { ngx_string("args"),
163 ngx_http_variable_request_set, 163 ngx_http_variable_request_set,
164 ngx_http_variable_request, 164 ngx_http_variable_request,
165 offsetof(ngx_http_request_t, args), 165 offsetof(ngx_http_request_t, args),
166 NGX_HTTP_VAR_CHANGABLE|NGX_HTTP_VAR_NOCACHABLE, 0 }, 166 NGX_HTTP_VAR_CHANGEABLE|NGX_HTTP_VAR_NOCACHEABLE, 0 },
167 167
168 { ngx_string("is_args"), NULL, ngx_http_variable_is_args, 168 { ngx_string("is_args"), NULL, ngx_http_variable_is_args,
169 0, NGX_HTTP_VAR_NOCACHABLE, 0 }, 169 0, NGX_HTTP_VAR_NOCACHEABLE, 0 },
170 170
171 { ngx_string("request_filename"), NULL, 171 { ngx_string("request_filename"), NULL,
172 ngx_http_variable_request_filename, 0, 172 ngx_http_variable_request_filename, 0,
173 NGX_HTTP_VAR_NOCACHABLE, 0 }, 173 NGX_HTTP_VAR_NOCACHEABLE, 0 },
174 174
175 { ngx_string("server_name"), NULL, ngx_http_variable_request, 175 { ngx_string("server_name"), NULL, ngx_http_variable_request,
176 offsetof(ngx_http_request_t, server_name), 0, 0 }, 176 offsetof(ngx_http_request_t, server_name), 0, 0 },
177 177
178 { ngx_string("request_method"), NULL, 178 { ngx_string("request_method"), NULL,
213 offsetof(ngx_http_request_t, headers_out.cache_control), 0, 0 }, 213 offsetof(ngx_http_request_t, headers_out.cache_control), 0, 0 },
214 214
215 { ngx_string("limit_rate"), ngx_http_variable_request_set_size, 215 { ngx_string("limit_rate"), ngx_http_variable_request_set_size,
216 ngx_http_variable_request, 216 ngx_http_variable_request,
217 offsetof(ngx_http_request_t, limit_rate), 217 offsetof(ngx_http_request_t, limit_rate),
218 NGX_HTTP_VAR_CHANGABLE|NGX_HTTP_VAR_NOCACHABLE, 0 }, 218 NGX_HTTP_VAR_CHANGEABLE|NGX_HTTP_VAR_NOCACHEABLE, 0 },
219 219
220 { ngx_string("nginx_version"), NULL, ngx_http_variable_nginx_version, 220 { ngx_string("nginx_version"), NULL, ngx_http_variable_nginx_version,
221 0, 0, 0 }, 221 0, 0, 0 },
222 222
223 { ngx_null_string, NULL, NULL, 0, 0, 0 } 223 { ngx_null_string, NULL, NULL, 0, 0, 0 }
249 continue; 249 continue;
250 } 250 }
251 251
252 v = key[i].value; 252 v = key[i].value;
253 253
254 if (!(v->flags & NGX_HTTP_VAR_CHANGABLE)) { 254 if (!(v->flags & NGX_HTTP_VAR_CHANGEABLE)) {
255 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, 255 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
256 "the duplicate \"%V\" variable", name); 256 "the duplicate \"%V\" variable", name);
257 return NULL; 257 return NULL;
258 } 258 }
259 259
373 v = cmcf->variables.elts; 373 v = cmcf->variables.elts;
374 374
375 if (v[index].get_handler(r, &r->variables[index], v[index].data) 375 if (v[index].get_handler(r, &r->variables[index], v[index].data)
376 == NGX_OK) 376 == NGX_OK)
377 { 377 {
378 if (v[index].flags & NGX_HTTP_VAR_NOCACHABLE) { 378 if (v[index].flags & NGX_HTTP_VAR_NOCACHEABLE) {
379 r->variables[index].no_cachable = 1; 379 r->variables[index].no_cacheable = 1;
380 } 380 }
381 381
382 return &r->variables[index]; 382 return &r->variables[index];
383 } 383 }
384 384
395 ngx_http_variable_value_t *v; 395 ngx_http_variable_value_t *v;
396 396
397 v = &r->variables[index]; 397 v = &r->variables[index];
398 398
399 if (v->valid) { 399 if (v->valid) {
400 if (!v->no_cachable) { 400 if (!v->no_cacheable) {
401 return v; 401 return v;
402 } 402 }
403 403
404 v->valid = 0; 404 v->valid = 0;
405 v->not_found = 0; 405 v->not_found = 0;
495 s = (ngx_str_t *) ((char *) r + data); 495 s = (ngx_str_t *) ((char *) r + data);
496 496
497 if (s->data) { 497 if (s->data) {
498 v->len = s->len; 498 v->len = s->len;
499 v->valid = 1; 499 v->valid = 1;
500 v->no_cachable = 0; 500 v->no_cacheable = 0;
501 v->not_found = 0; 501 v->not_found = 0;
502 v->data = s->data; 502 v->data = s->data;
503 503
504 } else { 504 } else {
505 v->not_found = 1; 505 v->not_found = 1;
557 h = *(ngx_table_elt_t **) ((char *) r + data); 557 h = *(ngx_table_elt_t **) ((char *) r + data);
558 558
559 if (h) { 559 if (h) {
560 v->len = h->value.len; 560 v->len = h->value.len;
561 v->valid = 1; 561 v->valid = 1;
562 v->no_cachable = 0; 562 v->no_cacheable = 0;
563 v->not_found = 0; 563 v->not_found = 0;
564 v->data = h->value.data; 564 v->data = h->value.data;
565 565
566 } else { 566 } else {
567 v->not_found = 1; 567 v->not_found = 1;
589 v->not_found = 1; 589 v->not_found = 1;
590 return NGX_OK; 590 return NGX_OK;
591 } 591 }
592 592
593 v->valid = 1; 593 v->valid = 1;
594 v->no_cachable = 0; 594 v->no_cacheable = 0;
595 v->not_found = 0; 595 v->not_found = 0;
596 596
597 h = a->elts; 597 h = a->elts;
598 598
599 if (n == 1) { 599 if (n == 1) {
689 } 689 }
690 690
691 if (n + prefix == var->len && n == header[i].key.len) { 691 if (n + prefix == var->len && n == header[i].key.len) {
692 v->len = header[i].value.len; 692 v->len = header[i].value.len;
693 v->valid = 1; 693 v->valid = 1;
694 v->no_cachable = 0; 694 v->no_cacheable = 0;
695 v->not_found = 0; 695 v->not_found = 0;
696 v->data = header[i].value.data; 696 v->data = header[i].value.data;
697 697
698 return NGX_OK; 698 return NGX_OK;
699 } 699 }
728 v->not_found = 1; 728 v->not_found = 1;
729 return NGX_OK; 729 return NGX_OK;
730 } 730 }
731 731
732 v->valid = 1; 732 v->valid = 1;
733 v->no_cachable = 0; 733 v->no_cacheable = 0;
734 v->not_found = 0; 734 v->not_found = 0;
735 735
736 return NGX_OK; 736 return NGX_OK;
737 } 737 }
738 738
747 747
748 sin = (struct sockaddr_in *) r->connection->sockaddr; 748 sin = (struct sockaddr_in *) r->connection->sockaddr;
749 749
750 v->len = sizeof(in_addr_t); 750 v->len = sizeof(in_addr_t);
751 v->valid = 1; 751 v->valid = 1;
752 v->no_cachable = 0; 752 v->no_cacheable = 0;
753 v->not_found = 0; 753 v->not_found = 0;
754 v->data = (u_char *) &sin->sin_addr.s_addr; 754 v->data = (u_char *) &sin->sin_addr.s_addr;
755 755
756 return NGX_OK; 756 return NGX_OK;
757 } 757 }
761 ngx_http_variable_remote_addr(ngx_http_request_t *r, 761 ngx_http_variable_remote_addr(ngx_http_request_t *r,
762 ngx_http_variable_value_t *v, uintptr_t data) 762 ngx_http_variable_value_t *v, uintptr_t data)
763 { 763 {
764 v->len = r->connection->addr_text.len; 764 v->len = r->connection->addr_text.len;
765 v->valid = 1; 765 v->valid = 1;
766 v->no_cachable = 0; 766 v->no_cacheable = 0;
767 v->not_found = 0; 767 v->not_found = 0;
768 v->data = r->connection->addr_text.data; 768 v->data = r->connection->addr_text.data;
769 769
770 return NGX_OK; 770 return NGX_OK;
771 } 771 }
778 ngx_uint_t port; 778 ngx_uint_t port;
779 struct sockaddr_in *sin; 779 struct sockaddr_in *sin;
780 780
781 v->len = 0; 781 v->len = 0;
782 v->valid = 1; 782 v->valid = 1;
783 v->no_cachable = 0; 783 v->no_cacheable = 0;
784 v->not_found = 0; 784 v->not_found = 0;
785 785
786 v->data = ngx_palloc(r->pool, sizeof("65535") - 1); 786 v->data = ngx_palloc(r->pool, sizeof("65535") - 1);
787 if (v->data == NULL) { 787 if (v->data == NULL) {
788 return NGX_ERROR; 788 return NGX_ERROR;
830 } 830 }
831 831
832 v->len = ngx_inet_ntop(c->listening->family, &r->in_addr, 832 v->len = ngx_inet_ntop(c->listening->family, &r->in_addr,
833 v->data, INET_ADDRSTRLEN); 833 v->data, INET_ADDRSTRLEN);
834 v->valid = 1; 834 v->valid = 1;
835 v->no_cachable = 0; 835 v->no_cacheable = 0;
836 v->not_found = 0; 836 v->not_found = 0;
837 837
838 return NGX_OK; 838 return NGX_OK;
839 } 839 }
840 840
843 ngx_http_variable_server_port(ngx_http_request_t *r, 843 ngx_http_variable_server_port(ngx_http_request_t *r,
844 ngx_http_variable_value_t *v, uintptr_t data) 844 ngx_http_variable_value_t *v, uintptr_t data)
845 { 845 {
846 v->len = r->port_text->len - 1; 846 v->len = r->port_text->len - 1;
847 v->valid = 1; 847 v->valid = 1;
848 v->no_cachable = 0; 848 v->no_cacheable = 0;
849 v->not_found = 0; 849 v->not_found = 0;
850 v->data = r->port_text->data + 1; 850 v->data = r->port_text->data + 1;
851 851
852 return NGX_OK; 852 return NGX_OK;
853 } 853 }
860 #if (NGX_HTTP_SSL) 860 #if (NGX_HTTP_SSL)
861 861
862 if (r->connection->ssl) { 862 if (r->connection->ssl) {
863 v->len = sizeof("https") - 1; 863 v->len = sizeof("https") - 1;
864 v->valid = 1; 864 v->valid = 1;
865 v->no_cachable = 0; 865 v->no_cacheable = 0;
866 v->not_found = 0; 866 v->not_found = 0;
867 v->data = (u_char *) "https"; 867 v->data = (u_char *) "https";
868 868
869 return NGX_OK; 869 return NGX_OK;
870 } 870 }
871 871
872 #endif 872 #endif
873 873
874 v->len = sizeof("http") - 1; 874 v->len = sizeof("http") - 1;
875 v->valid = 1; 875 v->valid = 1;
876 v->no_cachable = 0; 876 v->no_cacheable = 0;
877 v->not_found = 0; 877 v->not_found = 0;
878 v->data = (u_char *) "http"; 878 v->data = (u_char *) "http";
879 879
880 return NGX_OK; 880 return NGX_OK;
881 } 881 }
884 static ngx_int_t 884 static ngx_int_t
885 ngx_http_variable_is_args(ngx_http_request_t *r, 885 ngx_http_variable_is_args(ngx_http_request_t *r,
886 ngx_http_variable_value_t *v, uintptr_t data) 886 ngx_http_variable_value_t *v, uintptr_t data)
887 { 887 {
888 v->valid = 1; 888 v->valid = 1;
889 v->no_cachable = 0; 889 v->no_cacheable = 0;
890 v->not_found = 0; 890 v->not_found = 0;
891 891
892 if (r->args.len == 0) { 892 if (r->args.len == 0) {
893 v->len = 0; 893 v->len = 0;
894 v->data = NULL; 894 v->data = NULL;
912 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module); 912 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
913 913
914 if (clcf->root_lengths == NULL) { 914 if (clcf->root_lengths == NULL) {
915 v->len = clcf->root.len; 915 v->len = clcf->root.len;
916 v->valid = 1; 916 v->valid = 1;
917 v->no_cachable = 0; 917 v->no_cacheable = 0;
918 v->not_found = 0; 918 v->not_found = 0;
919 v->data = clcf->root.data; 919 v->data = clcf->root.data;
920 920
921 } else { 921 } else {
922 if (ngx_http_script_run(r, &path, clcf->root_lengths->elts, 0, 922 if (ngx_http_script_run(r, &path, clcf->root_lengths->elts, 0,
932 return NGX_ERROR; 932 return NGX_ERROR;
933 } 933 }
934 934
935 v->len = path.len; 935 v->len = path.len;
936 v->valid = 1; 936 v->valid = 1;
937 v->no_cachable = 0; 937 v->no_cacheable = 0;
938 v->not_found = 0; 938 v->not_found = 0;
939 v->data = path.data; 939 v->data = path.data;
940 } 940 }
941 941
942 return NGX_OK; 942 return NGX_OK;
956 956
957 /* ngx_http_map_uri_to_path() allocates memory for terminating '\0' */ 957 /* ngx_http_map_uri_to_path() allocates memory for terminating '\0' */
958 958
959 v->len = path.len - 1; 959 v->len = path.len - 1;
960 v->valid = 1; 960 v->valid = 1;
961 v->no_cachable = 0; 961 v->no_cacheable = 0;
962 v->not_found = 0; 962 v->not_found = 0;
963 v->data = path.data; 963 v->data = path.data;
964 964
965 return NGX_OK; 965 return NGX_OK;
966 } 966 }
971 ngx_http_variable_value_t *v, uintptr_t data) 971 ngx_http_variable_value_t *v, uintptr_t data)
972 { 972 {
973 if (r->main->method_name.data) { 973 if (r->main->method_name.data) {
974 v->len = r->main->method_name.len; 974 v->len = r->main->method_name.len;
975 v->valid = 1; 975 v->valid = 1;
976 v->no_cachable = 0; 976 v->no_cacheable = 0;
977 v->not_found = 0; 977 v->not_found = 0;
978 v->data = r->main->method_name.data; 978 v->data = r->main->method_name.data;
979 979
980 } else { 980 } else {
981 v->not_found = 1; 981 v->not_found = 1;
1002 return NGX_ERROR; 1002 return NGX_ERROR;
1003 } 1003 }
1004 1004
1005 v->len = r->headers_in.user.len; 1005 v->len = r->headers_in.user.len;
1006 v->valid = 1; 1006 v->valid = 1;
1007 v->no_cachable = 0; 1007 v->no_cacheable = 0;
1008 v->not_found = 0; 1008 v->not_found = 0;
1009 v->data = r->headers_in.user.data; 1009 v->data = r->headers_in.user.data;
1010 1010
1011 return NGX_OK; 1011 return NGX_OK;
1012 } 1012 }
1030 return NGX_ERROR; 1030 return NGX_ERROR;
1031 } 1031 }
1032 1032
1033 v->len = ngx_sprintf(p, "%O", sent) - p; 1033 v->len = ngx_sprintf(p, "%O", sent) - p;
1034 v->valid = 1; 1034 v->valid = 1;
1035 v->no_cachable = 0; 1035 v->no_cacheable = 0;
1036 v->not_found = 0; 1036 v->not_found = 0;
1037 v->data = p; 1037 v->data = p;
1038 1038
1039 return NGX_OK; 1039 return NGX_OK;
1040 } 1040 }
1045 ngx_http_variable_value_t *v, uintptr_t data) 1045 ngx_http_variable_value_t *v, uintptr_t data)
1046 { 1046 {
1047 if (r->headers_out.content_type.len) { 1047 if (r->headers_out.content_type.len) {
1048 v->len = r->headers_out.content_type.len; 1048 v->len = r->headers_out.content_type.len;
1049 v->valid = 1; 1049 v->valid = 1;
1050 v->no_cachable = 0; 1050 v->no_cacheable = 0;
1051 v->not_found = 0; 1051 v->not_found = 0;
1052 v->data = r->headers_out.content_type.data; 1052 v->data = r->headers_out.content_type.data;
1053 1053
1054 } else { 1054 } else {
1055 v->not_found = 1; 1055 v->not_found = 1;
1066 u_char *p; 1066 u_char *p;
1067 1067
1068 if (r->headers_out.content_length) { 1068 if (r->headers_out.content_length) {
1069 v->len = r->headers_out.content_length->value.len; 1069 v->len = r->headers_out.content_length->value.len;
1070 v->valid = 1; 1070 v->valid = 1;
1071 v->no_cachable = 0; 1071 v->no_cacheable = 0;
1072 v->not_found = 0; 1072 v->not_found = 0;
1073 v->data = r->headers_out.content_length->value.data; 1073 v->data = r->headers_out.content_length->value.data;
1074 1074
1075 return NGX_OK; 1075 return NGX_OK;
1076 } 1076 }
1081 return NGX_ERROR; 1081 return NGX_ERROR;
1082 } 1082 }
1083 1083
1084 v->len = ngx_sprintf(p, "%O", r->headers_out.content_length_n) - p; 1084 v->len = ngx_sprintf(p, "%O", r->headers_out.content_length_n) - p;
1085 v->valid = 1; 1085 v->valid = 1;
1086 v->no_cachable = 0; 1086 v->no_cacheable = 0;
1087 v->not_found = 0; 1087 v->not_found = 0;
1088 v->data = p; 1088 v->data = p;
1089 1089
1090 return NGX_OK; 1090 return NGX_OK;
1091 } 1091 }
1103 u_char *p; 1103 u_char *p;
1104 1104
1105 if (r->headers_out.last_modified) { 1105 if (r->headers_out.last_modified) {
1106 v->len = r->headers_out.last_modified->value.len; 1106 v->len = r->headers_out.last_modified->value.len;
1107 v->valid = 1; 1107 v->valid = 1;
1108 v->no_cachable = 0; 1108 v->no_cacheable = 0;
1109 v->not_found = 0; 1109 v->not_found = 0;
1110 v->data = r->headers_out.last_modified->value.data; 1110 v->data = r->headers_out.last_modified->value.data;
1111 1111
1112 return NGX_OK; 1112 return NGX_OK;
1113 } 1113 }
1119 return NGX_ERROR; 1119 return NGX_ERROR;
1120 } 1120 }
1121 1121
1122 v->len = ngx_http_time(p, r->headers_out.last_modified_time) - p; 1122 v->len = ngx_http_time(p, r->headers_out.last_modified_time) - p;
1123 v->valid = 1; 1123 v->valid = 1;
1124 v->no_cachable = 0; 1124 v->no_cacheable = 0;
1125 v->not_found = 0; 1125 v->not_found = 0;
1126 v->data = p; 1126 v->data = p;
1127 1127
1128 return NGX_OK; 1128 return NGX_OK;
1129 } 1129 }
1150 p = "close"; 1150 p = "close";
1151 } 1151 }
1152 1152
1153 v->len = len; 1153 v->len = len;
1154 v->valid = 1; 1154 v->valid = 1;
1155 v->no_cachable = 0; 1155 v->no_cacheable = 0;
1156 v->not_found = 0; 1156 v->not_found = 0;
1157 v->data = (u_char *) p; 1157 v->data = (u_char *) p;
1158 1158
1159 return NGX_OK; 1159 return NGX_OK;
1160 } 1160 }
1177 return NGX_ERROR; 1177 return NGX_ERROR;
1178 } 1178 }
1179 1179
1180 v->len = ngx_sprintf(p, "timeout=%T", clcf->keepalive_header) - p; 1180 v->len = ngx_sprintf(p, "timeout=%T", clcf->keepalive_header) - p;
1181 v->valid = 1; 1181 v->valid = 1;
1182 v->no_cachable = 0; 1182 v->no_cacheable = 0;
1183 v->not_found = 0; 1183 v->not_found = 0;
1184 v->data = p; 1184 v->data = p;
1185 1185
1186 return NGX_OK; 1186 return NGX_OK;
1187 } 1187 }
1198 ngx_http_variable_value_t *v, uintptr_t data) 1198 ngx_http_variable_value_t *v, uintptr_t data)
1199 { 1199 {
1200 if (r->chunked) { 1200 if (r->chunked) {
1201 v->len = sizeof("chunked") - 1; 1201 v->len = sizeof("chunked") - 1;
1202 v->valid = 1; 1202 v->valid = 1;
1203 v->no_cachable = 0; 1203 v->no_cacheable = 0;
1204 v->not_found = 0; 1204 v->not_found = 0;
1205 v->data = (u_char *) "chunked"; 1205 v->data = (u_char *) "chunked";
1206 1206
1207 } else { 1207 } else {
1208 v->not_found = 1; 1208 v->not_found = 1;
1217 ngx_http_variable_value_t *v, uintptr_t data) 1217 ngx_http_variable_value_t *v, uintptr_t data)
1218 { 1218 {
1219 if (r->request_complete) { 1219 if (r->request_complete) {
1220 v->len = 2; 1220 v->len = 2;
1221 v->valid = 1; 1221 v->valid = 1;
1222 v->no_cachable = 0; 1222 v->no_cacheable = 0;
1223 v->not_found = 0; 1223 v->not_found = 0;
1224 v->data = (u_char *) "OK"; 1224 v->data = (u_char *) "OK";
1225 1225
1226 return NGX_OK; 1226 return NGX_OK;
1227 } 1227 }
1228 1228
1229 v->len = 0; 1229 v->len = 0;
1230 v->valid = 1; 1230 v->valid = 1;
1231 v->no_cachable = 0; 1231 v->no_cacheable = 0;
1232 v->not_found = 0; 1232 v->not_found = 0;
1233 v->data = (u_char *) ""; 1233 v->data = (u_char *) "";
1234 1234
1235 return NGX_OK; 1235 return NGX_OK;
1236 } 1236 }
1246 return NGX_OK; 1246 return NGX_OK;
1247 } 1247 }
1248 1248
1249 v->len = r->request_body->temp_file->file.name.len; 1249 v->len = r->request_body->temp_file->file.name.len;
1250 v->valid = 1; 1250 v->valid = 1;
1251 v->no_cachable = 0; 1251 v->no_cacheable = 0;
1252 v->not_found = 0; 1252 v->not_found = 0;
1253 v->data = r->request_body->temp_file->file.name.data; 1253 v->data = r->request_body->temp_file->file.name.data;
1254 1254
1255 return NGX_OK; 1255 return NGX_OK;
1256 } 1256 }
1260 ngx_http_variable_nginx_version(ngx_http_request_t *r, 1260 ngx_http_variable_nginx_version(ngx_http_request_t *r,
1261 ngx_http_variable_value_t *v, uintptr_t data) 1261 ngx_http_variable_value_t *v, uintptr_t data)
1262 { 1262 {
1263 v->len = sizeof(NGINX_VERSION) - 1; 1263 v->len = sizeof(NGINX_VERSION) - 1;
1264 v->valid = 1; 1264 v->valid = 1;
1265 v->no_cachable = 0; 1265 v->no_cacheable = 0;
1266 v->not_found = 0; 1266 v->not_found = 0;
1267 v->data = (u_char *) NGINX_VERSION; 1267 v->data = (u_char *) NGINX_VERSION;
1268 1268
1269 return NGX_OK; 1269 return NGX_OK;
1270 } 1270 }
1368 } 1368 }
1369 1369
1370 if (ngx_strncmp(v[i].name.data, "upstream_http_", 14) == 0) { 1370 if (ngx_strncmp(v[i].name.data, "upstream_http_", 14) == 0) {
1371 v[i].get_handler = ngx_http_upstream_header_variable; 1371 v[i].get_handler = ngx_http_upstream_header_variable;
1372 v[i].data = (uintptr_t) &v[i].name; 1372 v[i].data = (uintptr_t) &v[i].name;
1373 v[i].flags = NGX_HTTP_VAR_NOCACHABLE; 1373 v[i].flags = NGX_HTTP_VAR_NOCACHEABLE;
1374 1374
1375 continue; 1375 continue;
1376 } 1376 }
1377 1377
1378 ngx_log_error(NGX_LOG_EMERG, cf->log, 0, 1378 ngx_log_error(NGX_LOG_EMERG, cf->log, 0,