Mercurial > hg > nginx-vendor-0-6
comparison src/http/modules/ngx_http_proxy_module.c @ 348:e10168d6e371 NGINX_0_6_18
nginx 0.6.18
*) Change: now the ngx_http_userid_module adds start time microseconds
to the cookie field contains a pid value.
*) Change: now the full request line instead of URI only is written to
error_log.
*) Feature: variables support in the "proxy_pass" directive.
*) Feature: the "resolver" and "resolver_timeout" directives.
*) Feature: now the directive "add_header last-modified ''" deletes a
"Last-Modified" response header line.
*) Bugfix: the "limit_rate" directive did not allow to use full
throughput, even if limit value was very high.
author | Igor Sysoev <http://sysoev.ru> |
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date | Tue, 27 Nov 2007 00:00:00 +0300 |
parents | 05693816539c |
children | 84b8345f70d5 |
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347:d53199b68e17 | 348:e10168d6e371 |
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28 } vars; | 28 } vars; |
29 | 29 |
30 void *regex; | 30 void *regex; |
31 } replacement; | 31 } replacement; |
32 }; | 32 }; |
33 | |
34 | |
35 typedef struct { | |
36 ngx_str_t host_header; | |
37 ngx_str_t port; | |
38 ngx_str_t uri; | |
39 } ngx_http_proxy_vars_t; | |
33 | 40 |
34 | 41 |
35 typedef struct { | 42 typedef struct { |
36 ngx_http_upstream_conf_t upstream; | 43 ngx_http_upstream_conf_t upstream; |
37 | 44 |
43 ngx_hash_t headers_set_hash; | 50 ngx_hash_t headers_set_hash; |
44 | 51 |
45 ngx_array_t *headers_source; | 52 ngx_array_t *headers_source; |
46 ngx_array_t *headers_names; | 53 ngx_array_t *headers_names; |
47 | 54 |
55 ngx_array_t *proxy_lengths; | |
56 ngx_array_t *proxy_values; | |
57 | |
48 ngx_array_t *redirects; | 58 ngx_array_t *redirects; |
49 | 59 |
50 ngx_str_t body_source; | 60 ngx_str_t body_source; |
51 | 61 |
52 ngx_str_t method; | 62 ngx_str_t method; |
53 ngx_str_t host_header; | 63 ngx_str_t location; |
54 ngx_str_t port; | 64 ngx_str_t url; |
65 | |
66 ngx_http_proxy_vars_t vars; | |
55 | 67 |
56 ngx_flag_t redirect; | 68 ngx_flag_t redirect; |
57 | 69 |
58 ngx_uint_t headers_hash_max_size; | 70 ngx_uint_t headers_hash_max_size; |
59 ngx_uint_t headers_hash_bucket_size; | 71 ngx_uint_t headers_hash_bucket_size; |
64 ngx_uint_t status; | 76 ngx_uint_t status; |
65 ngx_uint_t status_count; | 77 ngx_uint_t status_count; |
66 u_char *status_start; | 78 u_char *status_start; |
67 u_char *status_end; | 79 u_char *status_end; |
68 | 80 |
81 ngx_http_proxy_vars_t vars; | |
82 | |
69 size_t internal_body_length; | 83 size_t internal_body_length; |
70 } ngx_http_proxy_ctx_t; | 84 } ngx_http_proxy_ctx_t; |
71 | 85 |
72 | 86 |
73 #define NGX_HTTP_PROXY_PARSE_NO_HEADER 20 | 87 #define NGX_HTTP_PROXY_PARSE_NO_HEADER 20 |
74 | 88 |
75 | 89 |
90 static ngx_int_t ngx_http_proxy_eval(ngx_http_request_t *r, | |
91 ngx_http_proxy_ctx_t *ctx, ngx_http_proxy_loc_conf_t *plcf); | |
76 static ngx_int_t ngx_http_proxy_create_request(ngx_http_request_t *r); | 92 static ngx_int_t ngx_http_proxy_create_request(ngx_http_request_t *r); |
77 static ngx_int_t ngx_http_proxy_reinit_request(ngx_http_request_t *r); | 93 static ngx_int_t ngx_http_proxy_reinit_request(ngx_http_request_t *r); |
78 static ngx_int_t ngx_http_proxy_process_status_line(ngx_http_request_t *r); | 94 static ngx_int_t ngx_http_proxy_process_status_line(ngx_http_request_t *r); |
79 static ngx_int_t ngx_http_proxy_parse_status_line(ngx_http_request_t *r, | 95 static ngx_int_t ngx_http_proxy_parse_status_line(ngx_http_request_t *r, |
80 ngx_http_proxy_ctx_t *p); | 96 ngx_http_proxy_ctx_t *ctx); |
81 static ngx_int_t ngx_http_proxy_process_header(ngx_http_request_t *r); | 97 static ngx_int_t ngx_http_proxy_process_header(ngx_http_request_t *r); |
82 static void ngx_http_proxy_abort_request(ngx_http_request_t *r); | 98 static void ngx_http_proxy_abort_request(ngx_http_request_t *r); |
83 static void ngx_http_proxy_finalize_request(ngx_http_request_t *r, | 99 static void ngx_http_proxy_finalize_request(ngx_http_request_t *r, |
84 ngx_int_t rc); | 100 ngx_int_t rc); |
85 | 101 |
112 | 128 |
113 static char *ngx_http_proxy_upstream_max_fails_unsupported(ngx_conf_t *cf, | 129 static char *ngx_http_proxy_upstream_max_fails_unsupported(ngx_conf_t *cf, |
114 ngx_command_t *cmd, void *conf); | 130 ngx_command_t *cmd, void *conf); |
115 static char *ngx_http_proxy_upstream_fail_timeout_unsupported(ngx_conf_t *cf, | 131 static char *ngx_http_proxy_upstream_fail_timeout_unsupported(ngx_conf_t *cf, |
116 ngx_command_t *cmd, void *conf); | 132 ngx_command_t *cmd, void *conf); |
133 | |
134 #if (NGX_HTTP_SSL) | |
135 static ngx_int_t ngx_http_proxy_set_ssl(ngx_conf_t *cf, | |
136 ngx_http_proxy_loc_conf_t *plcf); | |
137 #endif | |
138 static ngx_int_t ngx_http_proxy_set_vars(ngx_pool_t *pool, ngx_url_t *u, | |
139 ngx_http_proxy_vars_t *v); | |
117 | 140 |
118 | 141 |
119 static ngx_conf_post_t ngx_http_proxy_lowat_post = | 142 static ngx_conf_post_t ngx_http_proxy_lowat_post = |
120 { ngx_http_proxy_lowat_check }; | 143 { ngx_http_proxy_lowat_check }; |
121 | 144 |
442 static ngx_int_t | 465 static ngx_int_t |
443 ngx_http_proxy_handler(ngx_http_request_t *r) | 466 ngx_http_proxy_handler(ngx_http_request_t *r) |
444 { | 467 { |
445 ngx_int_t rc; | 468 ngx_int_t rc; |
446 ngx_http_upstream_t *u; | 469 ngx_http_upstream_t *u; |
470 ngx_http_proxy_ctx_t *ctx; | |
447 ngx_http_proxy_loc_conf_t *plcf; | 471 ngx_http_proxy_loc_conf_t *plcf; |
448 | |
449 plcf = ngx_http_get_module_loc_conf(r, ngx_http_proxy_module); | |
450 | 472 |
451 u = ngx_pcalloc(r->pool, sizeof(ngx_http_upstream_t)); | 473 u = ngx_pcalloc(r->pool, sizeof(ngx_http_upstream_t)); |
452 if (u == NULL) { | 474 if (u == NULL) { |
453 return NGX_HTTP_INTERNAL_SERVER_ERROR; | 475 return NGX_HTTP_INTERNAL_SERVER_ERROR; |
476 } | |
477 | |
478 r->upstream = u; | |
479 | |
480 ctx = ngx_pcalloc(r->pool, sizeof(ngx_http_proxy_ctx_t)); | |
481 if (ctx == NULL) { | |
482 return NGX_ERROR; | |
483 } | |
484 | |
485 ngx_http_set_ctx(r, ctx, ngx_http_proxy_module); | |
486 | |
487 plcf = ngx_http_get_module_loc_conf(r, ngx_http_proxy_module); | |
488 | |
489 if (plcf->proxy_lengths == 0) { | |
490 ctx->vars = plcf->vars; | |
491 u->schema = plcf->upstream.schema; | |
492 #if (NGX_HTTP_SSL) | |
493 u->ssl = (plcf->upstream.ssl != NULL); | |
494 #endif | |
495 | |
496 } else { | |
497 if (ngx_http_proxy_eval(r, ctx, plcf) != NGX_OK) { | |
498 return NGX_HTTP_INTERNAL_SERVER_ERROR; | |
499 } | |
454 } | 500 } |
455 | 501 |
456 u->peer.log = r->connection->log; | 502 u->peer.log = r->connection->log; |
457 u->peer.log_error = NGX_ERROR_ERR; | 503 u->peer.log_error = NGX_ERROR_ERR; |
458 #if (NGX_THREADS) | 504 #if (NGX_THREADS) |
482 | 528 |
483 u->pipe->input_filter = ngx_event_pipe_copy_input_filter; | 529 u->pipe->input_filter = ngx_event_pipe_copy_input_filter; |
484 | 530 |
485 u->accel = 1; | 531 u->accel = 1; |
486 | 532 |
487 r->upstream = u; | |
488 | |
489 rc = ngx_http_read_client_request_body(r, ngx_http_upstream_init); | 533 rc = ngx_http_read_client_request_body(r, ngx_http_upstream_init); |
490 | 534 |
491 if (rc >= NGX_HTTP_SPECIAL_RESPONSE) { | 535 if (rc >= NGX_HTTP_SPECIAL_RESPONSE) { |
492 return rc; | 536 return rc; |
493 } | 537 } |
494 | 538 |
495 return NGX_DONE; | 539 return NGX_DONE; |
540 } | |
541 | |
542 | |
543 static ngx_int_t | |
544 ngx_http_proxy_eval(ngx_http_request_t *r, ngx_http_proxy_ctx_t *ctx, | |
545 ngx_http_proxy_loc_conf_t *plcf) | |
546 { | |
547 size_t add; | |
548 u_short port; | |
549 ngx_str_t proxy; | |
550 ngx_url_t u; | |
551 | |
552 if (ngx_http_script_run(r, &proxy, plcf->proxy_lengths->elts, 0, | |
553 plcf->proxy_values->elts) | |
554 == NULL) | |
555 { | |
556 return NGX_ERROR; | |
557 } | |
558 | |
559 if (ngx_strncasecmp(proxy.data, (u_char *) "http://", 7) == 0) { | |
560 | |
561 add = 7; | |
562 port = 80; | |
563 | |
564 #if (NGX_HTTP_SSL) | |
565 | |
566 } else if (ngx_strncasecmp(proxy.data, (u_char *) "https://", 8) == 0) { | |
567 | |
568 add = 8; | |
569 port = 443; | |
570 r->upstream->ssl = 1; | |
571 | |
572 #endif | |
573 | |
574 } else { | |
575 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
576 "invalid URL prefix in \"%V\"", &proxy); | |
577 return NGX_ERROR; | |
578 } | |
579 | |
580 r->upstream->schema.len = add; | |
581 r->upstream->schema.data = proxy.data; | |
582 | |
583 ngx_memzero(&u, sizeof(ngx_url_t)); | |
584 | |
585 u.url.len = proxy.len - add; | |
586 u.url.data = proxy.data + add; | |
587 u.default_port = port; | |
588 u.uri_part = 1; | |
589 u.no_resolve = 1; | |
590 | |
591 if (ngx_parse_url(r->pool, &u) != NGX_OK) { | |
592 if (u.err) { | |
593 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
594 "%s in upstream \"%V\"", u.err, &u.url); | |
595 } | |
596 | |
597 return NGX_ERROR; | |
598 } | |
599 | |
600 if (ngx_http_proxy_set_vars(r->pool, &u, &ctx->vars) != NGX_OK) { | |
601 return NGX_ERROR; | |
602 } | |
603 | |
604 r->upstream->resolved = ngx_pcalloc(r->pool, | |
605 sizeof(ngx_http_upstream_resolved_t)); | |
606 if (r->upstream->resolved == NULL) { | |
607 return NGX_ERROR; | |
608 } | |
609 | |
610 r->upstream->resolved->host = u.host; | |
611 r->upstream->resolved->port = (in_port_t) (u.no_port ? u.default_port: | |
612 u.port); | |
613 | |
614 return NGX_OK; | |
496 } | 615 } |
497 | 616 |
498 | 617 |
499 static ngx_int_t | 618 static ngx_int_t |
500 ngx_http_proxy_create_request(ngx_http_request_t *r) | 619 ngx_http_proxy_create_request(ngx_http_request_t *r) |
506 ngx_uint_t i, unparsed_uri; | 625 ngx_uint_t i, unparsed_uri; |
507 ngx_chain_t *cl, *body; | 626 ngx_chain_t *cl, *body; |
508 ngx_list_part_t *part; | 627 ngx_list_part_t *part; |
509 ngx_table_elt_t *header; | 628 ngx_table_elt_t *header; |
510 ngx_http_upstream_t *u; | 629 ngx_http_upstream_t *u; |
511 ngx_http_proxy_ctx_t *p; | 630 ngx_http_proxy_ctx_t *ctx; |
512 ngx_http_script_code_pt code; | 631 ngx_http_script_code_pt code; |
513 ngx_http_script_engine_t e, le; | 632 ngx_http_script_engine_t e, le; |
514 ngx_http_proxy_loc_conf_t *plcf; | 633 ngx_http_proxy_loc_conf_t *plcf; |
515 ngx_http_script_len_code_pt lcode; | 634 ngx_http_script_len_code_pt lcode; |
516 | 635 |
517 u = r->upstream; | 636 u = r->upstream; |
518 | 637 |
519 plcf = ngx_http_get_module_loc_conf(r, ngx_http_proxy_module); | 638 plcf = ngx_http_get_module_loc_conf(r, ngx_http_proxy_module); |
520 | 639 |
521 p = ngx_pcalloc(r->pool, sizeof(ngx_http_proxy_ctx_t)); | |
522 if (p == NULL) { | |
523 return NGX_HTTP_INTERNAL_SERVER_ERROR; | |
524 } | |
525 | |
526 ngx_http_set_ctx(r, p, ngx_http_proxy_module); | |
527 | |
528 len = sizeof(ngx_http_proxy_version) - 1 + sizeof(CRLF) - 1; | 640 len = sizeof(ngx_http_proxy_version) - 1 + sizeof(CRLF) - 1; |
529 | 641 |
530 if (u->method.len) { | 642 if (u->method.len) { |
531 /* HEAD was changed to GET to cache response */ | 643 /* HEAD was changed to GET to cache response */ |
532 method = u->method; | 644 method = u->method; |
538 } else { | 650 } else { |
539 method = r->method_name; | 651 method = r->method_name; |
540 method.len++; | 652 method.len++; |
541 } | 653 } |
542 | 654 |
543 len += method.len + u->conf->uri.len; | |
544 | |
545 escape = 0; | 655 escape = 0; |
546 | 656 loc_len = 0; |
547 loc_len = (r->valid_location && u->conf->uri.len) ? u->conf->location.len: | 657 unparsed_uri = 0; |
548 0; | 658 |
549 | 659 ctx = ngx_http_get_module_ctx(r, ngx_http_proxy_module); |
550 if (u->conf->uri.len == 0 && r->valid_unparsed_uri && r == r->main) { | 660 |
661 if (plcf->proxy_lengths) { | |
662 len += method.len + ctx->vars.uri.len; | |
663 | |
664 } else if (ctx->vars.uri.len == 0 && r->valid_unparsed_uri && r == r->main) | |
665 { | |
551 unparsed_uri = 1; | 666 unparsed_uri = 1; |
552 len += r->unparsed_uri.len; | 667 len += method.len + r->unparsed_uri.len; |
553 | 668 |
554 } else { | 669 } else { |
555 unparsed_uri = 0; | 670 loc_len = (r->valid_location && ctx->vars.uri.len) ? |
671 plcf->location.len : 0; | |
672 | |
556 if (r->quoted_uri || r->internal) { | 673 if (r->quoted_uri || r->internal) { |
557 escape = 2 * ngx_escape_uri(NULL, r->uri.data + loc_len, | 674 escape = 2 * ngx_escape_uri(NULL, r->uri.data + loc_len, |
558 r->uri.len - loc_len, NGX_ESCAPE_URI); | 675 r->uri.len - loc_len, NGX_ESCAPE_URI); |
559 } | 676 } |
560 | 677 |
572 while (*(uintptr_t *) le.ip) { | 689 while (*(uintptr_t *) le.ip) { |
573 lcode = *(ngx_http_script_len_code_pt *) le.ip; | 690 lcode = *(ngx_http_script_len_code_pt *) le.ip; |
574 body_len += lcode(&le); | 691 body_len += lcode(&le); |
575 } | 692 } |
576 | 693 |
577 p->internal_body_length = body_len; | 694 ctx->internal_body_length = body_len; |
578 len += body_len; | 695 len += body_len; |
579 } | 696 } |
580 | 697 |
581 le.ip = plcf->headers_set_len->elts; | 698 le.ip = plcf->headers_set_len->elts; |
582 le.request = r; | 699 le.request = r; |
636 | 753 |
637 b->last = ngx_copy(b->last, method.data, method.len); | 754 b->last = ngx_copy(b->last, method.data, method.len); |
638 | 755 |
639 u->uri.data = b->last; | 756 u->uri.data = b->last; |
640 | 757 |
641 if (unparsed_uri) { | 758 if (plcf->proxy_lengths) { |
759 b->last = ngx_copy(b->last, ctx->vars.uri.data, ctx->vars.uri.len); | |
760 | |
761 } else if (unparsed_uri) { | |
642 b->last = ngx_copy(b->last, r->unparsed_uri.data, r->unparsed_uri.len); | 762 b->last = ngx_copy(b->last, r->unparsed_uri.data, r->unparsed_uri.len); |
643 | 763 |
644 } else { | 764 } else { |
645 if (r->valid_location) { | 765 if (r->valid_location) { |
646 b->last = ngx_copy(b->last, u->conf->uri.data, u->conf->uri.len); | 766 b->last = ngx_copy(b->last, ctx->vars.uri.data, ctx->vars.uri.len); |
647 } | 767 } |
648 | 768 |
649 if (escape) { | 769 if (escape) { |
650 ngx_escape_uri(b->last, r->uri.data + loc_len, | 770 ngx_escape_uri(b->last, r->uri.data + loc_len, |
651 r->uri.len - loc_len, NGX_ESCAPE_URI); | 771 r->uri.len - loc_len, NGX_ESCAPE_URI); |
807 | 927 |
808 | 928 |
809 static ngx_int_t | 929 static ngx_int_t |
810 ngx_http_proxy_reinit_request(ngx_http_request_t *r) | 930 ngx_http_proxy_reinit_request(ngx_http_request_t *r) |
811 { | 931 { |
812 ngx_http_proxy_ctx_t *p; | 932 ngx_http_proxy_ctx_t *ctx; |
813 | 933 |
814 p = ngx_http_get_module_ctx(r, ngx_http_proxy_module); | 934 ctx = ngx_http_get_module_ctx(r, ngx_http_proxy_module); |
815 | 935 |
816 if (p == NULL) { | 936 if (ctx == NULL) { |
817 return NGX_OK; | 937 return NGX_OK; |
818 } | 938 } |
819 | 939 |
820 p->status = 0; | 940 ctx->status = 0; |
821 p->status_count = 0; | 941 ctx->status_count = 0; |
822 p->status_start = NULL; | 942 ctx->status_start = NULL; |
823 p->status_end = NULL; | 943 ctx->status_end = NULL; |
824 | 944 |
825 r->upstream->process_header = ngx_http_proxy_process_status_line; | 945 r->upstream->process_header = ngx_http_proxy_process_status_line; |
826 | 946 |
827 return NGX_OK; | 947 return NGX_OK; |
828 } | 948 } |
831 static ngx_int_t | 951 static ngx_int_t |
832 ngx_http_proxy_process_status_line(ngx_http_request_t *r) | 952 ngx_http_proxy_process_status_line(ngx_http_request_t *r) |
833 { | 953 { |
834 ngx_int_t rc; | 954 ngx_int_t rc; |
835 ngx_http_upstream_t *u; | 955 ngx_http_upstream_t *u; |
836 ngx_http_proxy_ctx_t *p; | 956 ngx_http_proxy_ctx_t *ctx; |
837 | 957 |
838 p = ngx_http_get_module_ctx(r, ngx_http_proxy_module); | 958 ctx = ngx_http_get_module_ctx(r, ngx_http_proxy_module); |
839 | 959 |
840 if (p == NULL) { | 960 if (ctx == NULL) { |
841 return NGX_HTTP_INTERNAL_SERVER_ERROR; | 961 return NGX_HTTP_INTERNAL_SERVER_ERROR; |
842 } | 962 } |
843 | 963 |
844 rc = ngx_http_proxy_parse_status_line(r, p); | 964 rc = ngx_http_proxy_parse_status_line(r, ctx); |
845 | 965 |
846 if (rc == NGX_AGAIN) { | 966 if (rc == NGX_AGAIN) { |
847 return rc; | 967 return rc; |
848 } | 968 } |
849 | 969 |
864 u->state->status = NGX_HTTP_OK; | 984 u->state->status = NGX_HTTP_OK; |
865 | 985 |
866 return NGX_OK; | 986 return NGX_OK; |
867 } | 987 } |
868 | 988 |
869 u->headers_in.status_n = p->status; | 989 u->headers_in.status_n = ctx->status; |
870 u->state->status = p->status; | 990 u->state->status = ctx->status; |
871 | 991 |
872 u->headers_in.status_line.len = p->status_end - p->status_start; | 992 u->headers_in.status_line.len = ctx->status_end - ctx->status_start; |
873 u->headers_in.status_line.data = ngx_palloc(r->pool, | 993 u->headers_in.status_line.data = ngx_palloc(r->pool, |
874 u->headers_in.status_line.len); | 994 u->headers_in.status_line.len); |
875 if (u->headers_in.status_line.data == NULL) { | 995 if (u->headers_in.status_line.data == NULL) { |
876 return NGX_HTTP_INTERNAL_SERVER_ERROR; | 996 return NGX_HTTP_INTERNAL_SERVER_ERROR; |
877 } | 997 } |
878 | 998 |
879 ngx_memcpy(u->headers_in.status_line.data, p->status_start, | 999 ngx_memcpy(u->headers_in.status_line.data, ctx->status_start, |
880 u->headers_in.status_line.len); | 1000 u->headers_in.status_line.len); |
881 | 1001 |
882 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | 1002 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
883 "http proxy status %ui \"%V\"", | 1003 "http proxy status %ui \"%V\"", |
884 u->headers_in.status_n, &u->headers_in.status_line); | 1004 u->headers_in.status_n, &u->headers_in.status_line); |
888 return ngx_http_proxy_process_header(r); | 1008 return ngx_http_proxy_process_header(r); |
889 } | 1009 } |
890 | 1010 |
891 | 1011 |
892 static ngx_int_t | 1012 static ngx_int_t |
893 ngx_http_proxy_parse_status_line(ngx_http_request_t *r, ngx_http_proxy_ctx_t *p) | 1013 ngx_http_proxy_parse_status_line(ngx_http_request_t *r, |
1014 ngx_http_proxy_ctx_t *ctx) | |
894 { | 1015 { |
895 u_char ch; | 1016 u_char ch; |
896 u_char *pos; | 1017 u_char *p; |
897 ngx_http_upstream_t *u; | 1018 ngx_http_upstream_t *u; |
898 enum { | 1019 enum { |
899 sw_start = 0, | 1020 sw_start = 0, |
900 sw_H, | 1021 sw_H, |
901 sw_HT, | 1022 sw_HT, |
913 | 1034 |
914 u = r->upstream; | 1035 u = r->upstream; |
915 | 1036 |
916 state = r->state; | 1037 state = r->state; |
917 | 1038 |
918 for (pos = u->buffer.pos; pos < u->buffer.last; pos++) { | 1039 for (p = u->buffer.pos; p < u->buffer.last; p++) { |
919 ch = *pos; | 1040 ch = *p; |
920 | 1041 |
921 switch (state) { | 1042 switch (state) { |
922 | 1043 |
923 /* "HTTP/" */ | 1044 /* "HTTP/" */ |
924 case sw_start: | 1045 case sw_start: |
1023 | 1144 |
1024 if (ch < '0' || ch > '9') { | 1145 if (ch < '0' || ch > '9') { |
1025 return NGX_HTTP_PROXY_PARSE_NO_HEADER; | 1146 return NGX_HTTP_PROXY_PARSE_NO_HEADER; |
1026 } | 1147 } |
1027 | 1148 |
1028 p->status = p->status * 10 + ch - '0'; | 1149 ctx->status = ctx->status * 10 + ch - '0'; |
1029 | 1150 |
1030 if (++p->status_count == 3) { | 1151 if (++ctx->status_count == 3) { |
1031 state = sw_space_after_status; | 1152 state = sw_space_after_status; |
1032 p->status_start = pos - 2; | 1153 ctx->status_start = p - 2; |
1033 } | 1154 } |
1034 | 1155 |
1035 break; | 1156 break; |
1036 | 1157 |
1037 /* space or end of line */ | 1158 /* space or end of line */ |
1065 } | 1186 } |
1066 break; | 1187 break; |
1067 | 1188 |
1068 /* end of status line */ | 1189 /* end of status line */ |
1069 case sw_almost_done: | 1190 case sw_almost_done: |
1070 p->status_end = pos - 1; | 1191 ctx->status_end = p - 1; |
1071 switch (ch) { | 1192 switch (ch) { |
1072 case LF: | 1193 case LF: |
1073 goto done; | 1194 goto done; |
1074 default: | 1195 default: |
1075 return NGX_HTTP_PROXY_PARSE_NO_HEADER; | 1196 return NGX_HTTP_PROXY_PARSE_NO_HEADER; |
1076 } | 1197 } |
1077 } | 1198 } |
1078 } | 1199 } |
1079 | 1200 |
1080 u->buffer.pos = pos; | 1201 u->buffer.pos = p; |
1081 r->state = state; | 1202 r->state = state; |
1082 | 1203 |
1083 return NGX_AGAIN; | 1204 return NGX_AGAIN; |
1084 | 1205 |
1085 done: | 1206 done: |
1086 | 1207 |
1087 u->buffer.pos = pos + 1; | 1208 u->buffer.pos = p + 1; |
1088 | 1209 |
1089 if (p->status_end == NULL) { | 1210 if (ctx->status_end == NULL) { |
1090 p->status_end = pos; | 1211 ctx->status_end = p; |
1091 } | 1212 } |
1092 | 1213 |
1093 r->state = sw_start; | 1214 r->state = sw_start; |
1094 | 1215 |
1095 return NGX_OK; | 1216 return NGX_OK; |
1242 | 1363 |
1243 static ngx_int_t | 1364 static ngx_int_t |
1244 ngx_http_proxy_host_variable(ngx_http_request_t *r, | 1365 ngx_http_proxy_host_variable(ngx_http_request_t *r, |
1245 ngx_http_variable_value_t *v, uintptr_t data) | 1366 ngx_http_variable_value_t *v, uintptr_t data) |
1246 { | 1367 { |
1247 ngx_http_proxy_loc_conf_t *plcf; | 1368 ngx_http_proxy_ctx_t *ctx; |
1248 | 1369 |
1249 plcf = ngx_http_get_module_loc_conf(r, ngx_http_proxy_module); | 1370 ctx = ngx_http_get_module_ctx(r, ngx_http_proxy_module); |
1250 | 1371 |
1251 v->len = plcf->host_header.len; | 1372 if (ctx == NULL) { |
1373 v->not_found = 1; | |
1374 return NGX_OK; | |
1375 } | |
1376 | |
1377 v->len = ctx->vars.host_header.len; | |
1252 v->valid = 1; | 1378 v->valid = 1; |
1253 v->no_cacheable = 0; | 1379 v->no_cacheable = 0; |
1254 v->not_found = 0; | 1380 v->not_found = 0; |
1255 v->data = plcf->host_header.data; | 1381 v->data = ctx->vars.host_header.data; |
1256 | 1382 |
1257 return NGX_OK; | 1383 return NGX_OK; |
1258 } | 1384 } |
1259 | 1385 |
1260 | 1386 |
1261 static ngx_int_t | 1387 static ngx_int_t |
1262 ngx_http_proxy_port_variable(ngx_http_request_t *r, | 1388 ngx_http_proxy_port_variable(ngx_http_request_t *r, |
1263 ngx_http_variable_value_t *v, uintptr_t data) | 1389 ngx_http_variable_value_t *v, uintptr_t data) |
1264 { | 1390 { |
1265 ngx_http_proxy_loc_conf_t *plcf; | 1391 ngx_http_proxy_ctx_t *ctx; |
1266 | 1392 |
1267 plcf = ngx_http_get_module_loc_conf(r, ngx_http_proxy_module); | 1393 ctx = ngx_http_get_module_ctx(r, ngx_http_proxy_module); |
1268 | 1394 |
1269 v->len = plcf->port.len; | 1395 if (ctx == NULL) { |
1396 v->not_found = 1; | |
1397 return NGX_OK; | |
1398 } | |
1399 | |
1400 v->len = ctx->vars.port.len; | |
1270 v->valid = 1; | 1401 v->valid = 1; |
1271 v->no_cacheable = 0; | 1402 v->no_cacheable = 0; |
1272 v->not_found = 0; | 1403 v->not_found = 0; |
1273 v->data = plcf->port.data; | 1404 v->data = ctx->vars.port.data; |
1274 | 1405 |
1275 return NGX_OK; | 1406 return NGX_OK; |
1276 } | 1407 } |
1277 | 1408 |
1278 | 1409 |
1315 | 1446 |
1316 static ngx_int_t | 1447 static ngx_int_t |
1317 ngx_http_proxy_internal_body_length_variable(ngx_http_request_t *r, | 1448 ngx_http_proxy_internal_body_length_variable(ngx_http_request_t *r, |
1318 ngx_http_variable_value_t *v, uintptr_t data) | 1449 ngx_http_variable_value_t *v, uintptr_t data) |
1319 { | 1450 { |
1320 ngx_http_proxy_ctx_t *p; | 1451 ngx_http_proxy_ctx_t *ctx; |
1321 | 1452 |
1322 p = ngx_http_get_module_ctx(r, ngx_http_proxy_module); | 1453 ctx = ngx_http_get_module_ctx(r, ngx_http_proxy_module); |
1323 | 1454 |
1324 if (p == NULL) { | 1455 if (ctx == NULL) { |
1325 v->not_found = 1; | 1456 v->not_found = 1; |
1326 return NGX_OK; | 1457 return NGX_OK; |
1327 } | 1458 } |
1328 | 1459 |
1329 v->valid = 1; | 1460 v->valid = 1; |
1334 | 1465 |
1335 if (v->data == NULL) { | 1466 if (v->data == NULL) { |
1336 return NGX_ERROR; | 1467 return NGX_ERROR; |
1337 } | 1468 } |
1338 | 1469 |
1339 v->len = ngx_sprintf(v->data, "%uz", p->internal_body_length) - v->data; | 1470 v->len = ngx_sprintf(v->data, "%uz", ctx->internal_body_length) - v->data; |
1340 | 1471 |
1341 return NGX_OK; | 1472 return NGX_OK; |
1342 } | 1473 } |
1343 | 1474 |
1344 | 1475 |
1738 | 1869 |
1739 if (conf->redirects == NULL) { | 1870 if (conf->redirects == NULL) { |
1740 conf->redirects = prev->redirects; | 1871 conf->redirects = prev->redirects; |
1741 } | 1872 } |
1742 | 1873 |
1743 if (conf->redirects == NULL && conf->upstream.url.data) { | 1874 if (conf->redirects == NULL && conf->url.data) { |
1744 | 1875 |
1745 conf->redirects = ngx_array_create(cf->pool, 1, | 1876 conf->redirects = ngx_array_create(cf->pool, 1, |
1746 sizeof(ngx_http_proxy_redirect_t)); | 1877 sizeof(ngx_http_proxy_redirect_t)); |
1747 if (conf->redirects == NULL) { | 1878 if (conf->redirects == NULL) { |
1748 return NGX_CONF_ERROR; | 1879 return NGX_CONF_ERROR; |
1752 if (pr == NULL) { | 1883 if (pr == NULL) { |
1753 return NGX_CONF_ERROR; | 1884 return NGX_CONF_ERROR; |
1754 } | 1885 } |
1755 | 1886 |
1756 pr->handler = ngx_http_proxy_rewrite_redirect_text; | 1887 pr->handler = ngx_http_proxy_rewrite_redirect_text; |
1757 pr->redirect = conf->upstream.url; | 1888 pr->redirect = conf->url; |
1758 | 1889 |
1759 if (conf->upstream.uri.len) { | 1890 if (conf->vars.uri.len) { |
1760 pr->replacement.text = conf->upstream.location; | 1891 pr->replacement.text = conf->location; |
1761 | 1892 |
1762 } else { | 1893 } else { |
1763 pr->replacement.text.len = 0; | 1894 pr->replacement.text.len = 0; |
1764 pr->replacement.text.data = NULL; | 1895 pr->replacement.text.data = NULL; |
1765 } | 1896 } |
1766 } | 1897 } |
1898 } | |
1899 | |
1900 /* STUB */ | |
1901 if (prev->proxy_lengths) { | |
1902 conf->proxy_lengths = prev->proxy_lengths; | |
1903 conf->proxy_values = prev->proxy_values; | |
1767 } | 1904 } |
1768 | 1905 |
1769 ngx_conf_merge_uint_value(conf->headers_hash_max_size, | 1906 ngx_conf_merge_uint_value(conf->headers_hash_max_size, |
1770 prev->headers_hash_max_size, 512); | 1907 prev->headers_hash_max_size, 512); |
1771 | 1908 |
1877 peers: | 2014 peers: |
1878 | 2015 |
1879 if (conf->upstream.upstream == NULL) { | 2016 if (conf->upstream.upstream == NULL) { |
1880 conf->upstream.upstream = prev->upstream.upstream; | 2017 conf->upstream.upstream = prev->upstream.upstream; |
1881 | 2018 |
1882 conf->host_header = prev->host_header; | 2019 conf->vars = prev->vars; |
1883 conf->port = prev->port; | |
1884 conf->upstream.schema = prev->upstream.schema; | 2020 conf->upstream.schema = prev->upstream.schema; |
1885 } | 2021 } |
1886 | 2022 |
1887 | 2023 |
1888 if (conf->body_source.data == NULL) { | 2024 if (conf->body_source.data == NULL) { |
2154 static char * | 2290 static char * |
2155 ngx_http_proxy_pass(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | 2291 ngx_http_proxy_pass(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) |
2156 { | 2292 { |
2157 ngx_http_proxy_loc_conf_t *plcf = conf; | 2293 ngx_http_proxy_loc_conf_t *plcf = conf; |
2158 | 2294 |
2159 u_char *p; | 2295 size_t add; |
2160 size_t add; | 2296 u_short port; |
2161 u_short port; | 2297 ngx_str_t *value, *url; |
2162 ngx_str_t *value, *url; | 2298 ngx_url_t u; |
2163 ngx_url_t u; | 2299 ngx_uint_t n; |
2164 ngx_http_core_loc_conf_t *clcf; | 2300 ngx_http_core_loc_conf_t *clcf; |
2165 #if (NGX_HTTP_SSL) | 2301 ngx_http_script_compile_t sc; |
2166 ngx_pool_cleanup_t *cln; | |
2167 #endif | |
2168 | 2302 |
2169 if (plcf->upstream.schema.len) { | 2303 if (plcf->upstream.schema.len) { |
2170 return "is duplicate"; | 2304 return "is duplicate"; |
2171 } | 2305 } |
2172 | 2306 |
2307 clcf = ngx_http_conf_get_module_loc_conf(cf, ngx_http_core_module); | |
2308 | |
2173 value = cf->args->elts; | 2309 value = cf->args->elts; |
2174 | 2310 |
2175 url = &value[1]; | 2311 url = &value[1]; |
2312 | |
2313 n = ngx_http_script_variables_count(url); | |
2314 | |
2315 if (n) { | |
2316 | |
2317 ngx_memzero(&sc, sizeof(ngx_http_script_compile_t)); | |
2318 | |
2319 sc.cf = cf; | |
2320 sc.source = url; | |
2321 sc.lengths = &plcf->proxy_lengths; | |
2322 sc.values = &plcf->proxy_values; | |
2323 sc.variables = n; | |
2324 sc.complete_lengths = 1; | |
2325 sc.complete_values = 1; | |
2326 | |
2327 if (ngx_http_script_compile(&sc) != NGX_OK) { | |
2328 return NGX_CONF_ERROR; | |
2329 } | |
2330 | |
2331 #if (NGX_HTTP_SSL) | |
2332 if (ngx_http_proxy_set_ssl(cf, plcf) != NGX_OK) { | |
2333 return NGX_CONF_ERROR; | |
2334 } | |
2335 #endif | |
2336 | |
2337 clcf->handler = ngx_http_proxy_handler; | |
2338 | |
2339 return NGX_CONF_OK; | |
2340 } | |
2176 | 2341 |
2177 if (ngx_strncasecmp(url->data, (u_char *) "http://", 7) == 0) { | 2342 if (ngx_strncasecmp(url->data, (u_char *) "http://", 7) == 0) { |
2178 add = 7; | 2343 add = 7; |
2179 port = 80; | 2344 port = 80; |
2180 | 2345 |
2181 } else if (ngx_strncasecmp(url->data, (u_char *) "https://", 8) == 0) { | 2346 } else if (ngx_strncasecmp(url->data, (u_char *) "https://", 8) == 0) { |
2182 | 2347 |
2183 #if (NGX_HTTP_SSL) | 2348 #if (NGX_HTTP_SSL) |
2349 if (ngx_http_proxy_set_ssl(cf, plcf) != NGX_OK) { | |
2350 return NGX_CONF_ERROR; | |
2351 } | |
2184 | 2352 |
2185 add = 8; | 2353 add = 8; |
2186 port = 443; | 2354 port = 443; |
2187 | |
2188 plcf->upstream.ssl = ngx_pcalloc(cf->pool, sizeof(ngx_ssl_t)); | |
2189 if (plcf->upstream.ssl == NULL) { | |
2190 return NGX_CONF_ERROR; | |
2191 } | |
2192 | |
2193 plcf->upstream.ssl->log = cf->log; | |
2194 | |
2195 if (ngx_ssl_create(plcf->upstream.ssl, | |
2196 NGX_SSL_SSLv2|NGX_SSL_SSLv3|NGX_SSL_TLSv1, NULL) | |
2197 != NGX_OK) | |
2198 { | |
2199 return NGX_CONF_ERROR; | |
2200 } | |
2201 | |
2202 cln = ngx_pool_cleanup_add(cf->pool, 0); | |
2203 if (cln == NULL) { | |
2204 return NGX_CONF_ERROR; | |
2205 } | |
2206 | |
2207 cln->handler = ngx_ssl_cleanup_ctx; | |
2208 cln->data = plcf->upstream.ssl; | |
2209 | |
2210 #else | 2355 #else |
2211 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | 2356 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
2212 "https protocol requires SSL support"); | 2357 "https protocol requires SSL support"); |
2213 return NGX_CONF_ERROR; | 2358 return NGX_CONF_ERROR; |
2214 #endif | 2359 #endif |
2229 plcf->upstream.upstream = ngx_http_upstream_add(cf, &u, 0); | 2374 plcf->upstream.upstream = ngx_http_upstream_add(cf, &u, 0); |
2230 if (plcf->upstream.upstream == NULL) { | 2375 if (plcf->upstream.upstream == NULL) { |
2231 return NGX_CONF_ERROR; | 2376 return NGX_CONF_ERROR; |
2232 } | 2377 } |
2233 | 2378 |
2234 if (!u.unix_socket) { | 2379 if (ngx_http_proxy_set_vars(cf->pool, &u, &plcf->vars) != NGX_OK) { |
2235 if (u.no_port || u.port == port) { | 2380 return NGX_CONF_ERROR; |
2236 plcf->host_header = u.host; | 2381 } |
2237 | |
2238 if (port == 80) { | |
2239 plcf->port.len = sizeof("80") - 1; | |
2240 plcf->port.data = (u_char *) "80"; | |
2241 | |
2242 } else { | |
2243 plcf->port.len = sizeof("443") - 1; | |
2244 plcf->port.data = (u_char *) "443"; | |
2245 } | |
2246 | |
2247 } else { | |
2248 p = ngx_palloc(cf->pool, u.host.len + sizeof(":65536") - 1); | |
2249 if (p == NULL) { | |
2250 return NGX_CONF_ERROR; | |
2251 } | |
2252 | |
2253 plcf->host_header.len = ngx_sprintf(p, "%V:%d", &u.host, u.port) | |
2254 - p; | |
2255 plcf->host_header.data = p; | |
2256 | |
2257 plcf->port.len = plcf->host_header.len - u.host.len - 1; | |
2258 plcf->port.data = p + u.host.len + 1; | |
2259 } | |
2260 | |
2261 | |
2262 } else { | |
2263 plcf->host_header.len = sizeof("localhost") - 1; | |
2264 plcf->host_header.data = (u_char *) "localhost"; | |
2265 plcf->port.len = 0; | |
2266 plcf->port.data = (u_char *) ""; | |
2267 } | |
2268 | |
2269 plcf->upstream.uri = u.uri; | |
2270 | 2382 |
2271 plcf->upstream.schema.len = add; | 2383 plcf->upstream.schema.len = add; |
2272 plcf->upstream.schema.data = url->data; | 2384 plcf->upstream.schema.data = url->data; |
2273 | 2385 plcf->location = clcf->name; |
2274 clcf = ngx_http_conf_get_module_loc_conf(cf, ngx_http_core_module); | |
2275 | 2386 |
2276 clcf->handler = ngx_http_proxy_handler; | 2387 clcf->handler = ngx_http_proxy_handler; |
2277 | |
2278 plcf->upstream.location = clcf->name; | |
2279 | 2388 |
2280 if (clcf->named | 2389 if (clcf->named |
2281 #if (NGX_PCRE) | 2390 #if (NGX_PCRE) |
2282 || clcf->regex | 2391 || clcf->regex |
2283 #endif | 2392 #endif |
2284 || clcf->noname) | 2393 || clcf->noname) |
2285 { | 2394 { |
2286 if (plcf->upstream.uri.len) { | 2395 if (plcf->vars.uri.len) { |
2287 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | 2396 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
2288 "\"proxy_pass\" may not have URI part in " | 2397 "\"proxy_pass\" may not have URI part in " |
2289 "location given by regular expression, " | 2398 "location given by regular expression, " |
2290 "or inside named location, " | 2399 "or inside named location, " |
2291 "or inside the \"if\" statement, " | 2400 "or inside the \"if\" statement, " |
2292 "or inside the \"limit_except\" block"); | 2401 "or inside the \"limit_except\" block"); |
2293 return NGX_CONF_ERROR; | 2402 return NGX_CONF_ERROR; |
2294 } | 2403 } |
2295 | 2404 |
2296 plcf->upstream.location.len = 0; | 2405 plcf->location.len = 0; |
2297 } | 2406 } |
2298 | 2407 |
2299 plcf->upstream.url = *url; | 2408 plcf->url = *url; |
2300 | 2409 |
2301 if (clcf->name.data[clcf->name.len - 1] == '/') { | 2410 if (clcf->name.data[clcf->name.len - 1] == '/') { |
2302 clcf->auto_redirect = 1; | 2411 clcf->auto_redirect = 1; |
2303 } | 2412 } |
2304 | 2413 |
2340 if (pr == NULL) { | 2449 if (pr == NULL) { |
2341 return NGX_CONF_ERROR; | 2450 return NGX_CONF_ERROR; |
2342 } | 2451 } |
2343 | 2452 |
2344 if (cf->args->nelts == 2 && ngx_strcmp(value[1].data, "default") == 0) { | 2453 if (cf->args->nelts == 2 && ngx_strcmp(value[1].data, "default") == 0) { |
2345 if (plcf->upstream.url.data == NULL) { | 2454 if (plcf->url.data == NULL) { |
2346 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | 2455 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
2347 "\"proxy_rewrite_location default\" must go " | 2456 "\"proxy_rewrite_location default\" must go " |
2348 "after the \"proxy_pass\" directive"); | 2457 "after the \"proxy_pass\" directive"); |
2349 return NGX_CONF_ERROR; | 2458 return NGX_CONF_ERROR; |
2350 } | 2459 } |
2351 | 2460 |
2352 pr->handler = ngx_http_proxy_rewrite_redirect_text; | 2461 pr->handler = ngx_http_proxy_rewrite_redirect_text; |
2353 pr->redirect = plcf->upstream.url; | 2462 pr->redirect = plcf->url; |
2354 | 2463 |
2355 if (plcf->upstream.uri.len) { | 2464 if (plcf->vars.uri.len) { |
2356 pr->replacement.text = plcf->upstream.location; | 2465 pr->replacement.text = plcf->location; |
2357 | 2466 |
2358 } else { | 2467 } else { |
2359 pr->replacement.text.len = 0; | 2468 pr->replacement.text.len = 0; |
2360 pr->replacement.text.data = NULL; | 2469 pr->replacement.text.data = NULL; |
2361 } | 2470 } |
2493 "use the \"fail_timeout\" parameter of the \"server\" directive ", | 2602 "use the \"fail_timeout\" parameter of the \"server\" directive ", |
2494 "inside the \"upstream\" block"); | 2603 "inside the \"upstream\" block"); |
2495 | 2604 |
2496 return NGX_CONF_ERROR; | 2605 return NGX_CONF_ERROR; |
2497 } | 2606 } |
2607 | |
2608 | |
2609 #if (NGX_HTTP_SSL) | |
2610 | |
2611 static ngx_int_t | |
2612 ngx_http_proxy_set_ssl(ngx_conf_t *cf, ngx_http_proxy_loc_conf_t *plcf) | |
2613 { | |
2614 ngx_pool_cleanup_t *cln; | |
2615 | |
2616 plcf->upstream.ssl = ngx_pcalloc(cf->pool, sizeof(ngx_ssl_t)); | |
2617 if (plcf->upstream.ssl == NULL) { | |
2618 return NGX_ERROR; | |
2619 } | |
2620 | |
2621 plcf->upstream.ssl->log = cf->log; | |
2622 | |
2623 if (ngx_ssl_create(plcf->upstream.ssl, | |
2624 NGX_SSL_SSLv2|NGX_SSL_SSLv3|NGX_SSL_TLSv1, NULL) | |
2625 != NGX_OK) | |
2626 { | |
2627 return NGX_ERROR; | |
2628 } | |
2629 | |
2630 cln = ngx_pool_cleanup_add(cf->pool, 0); | |
2631 if (cln == NULL) { | |
2632 return NGX_ERROR; | |
2633 } | |
2634 | |
2635 cln->handler = ngx_ssl_cleanup_ctx; | |
2636 cln->data = plcf->upstream.ssl; | |
2637 | |
2638 return NGX_OK; | |
2639 } | |
2640 | |
2641 #endif | |
2642 | |
2643 | |
2644 static ngx_int_t | |
2645 ngx_http_proxy_set_vars(ngx_pool_t *pool, ngx_url_t *u, | |
2646 ngx_http_proxy_vars_t *v) | |
2647 { | |
2648 u_char *p; | |
2649 | |
2650 if (!u->unix_socket) { | |
2651 if (u->no_port || u->port == u->default_port) { | |
2652 v->host_header = u->host; | |
2653 | |
2654 if (u->default_port == 80) { | |
2655 v->port.len = sizeof("80") - 1; | |
2656 v->port.data = (u_char *) "80"; | |
2657 | |
2658 } else { | |
2659 v->port.len = sizeof("443") - 1; | |
2660 v->port.data = (u_char *) "443"; | |
2661 } | |
2662 | |
2663 } else { | |
2664 p = ngx_palloc(pool, u->host.len + sizeof(":65536") - 1); | |
2665 if (p == NULL) { | |
2666 return NGX_ERROR; | |
2667 } | |
2668 | |
2669 v->host_header.len = ngx_sprintf(p, "%V:%d", &u->host, u->port) - p; | |
2670 v->host_header.data = p; | |
2671 | |
2672 v->port.len = v->host_header.len - u->host.len - 1; | |
2673 v->port.data = p + u->host.len + 1; | |
2674 } | |
2675 | |
2676 } else { | |
2677 v->host_header.len = sizeof("localhost") - 1; | |
2678 v->host_header.data = (u_char *) "localhost"; | |
2679 v->port.len = 0; | |
2680 v->port.data = (u_char *) ""; | |
2681 } | |
2682 | |
2683 v->uri = u->uri; | |
2684 | |
2685 return NGX_OK; | |
2686 } |