Mercurial > hg > nginx

comparison src/http/ngx_http_upstream.c @ 5677:3a48775f1535

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Upstream: added the "$upstream_cookie_<name>" variables.
author Vladimir Homutov <vl@nginx.com>
date Tue, 29 Apr 2014 12:28:41 +0400
parents 16405e02e612
children 110b50657d77
comparison
equal deleted inserted replaced
5676:fbfdf8017748 5677:3a48775f1535
214 { ngx_string("Refresh"), 214 { ngx_string("Refresh"),
215 ngx_http_upstream_ignore_header_line, 0, 215 ngx_http_upstream_ignore_header_line, 0,
216 ngx_http_upstream_rewrite_refresh, 0, 0 }, 216 ngx_http_upstream_rewrite_refresh, 0, 0 },
217 217
218 { ngx_string("Set-Cookie"), 218 { ngx_string("Set-Cookie"),
219 ngx_http_upstream_process_set_cookie, 0, 219 ngx_http_upstream_process_set_cookie,
220 offsetof(ngx_http_upstream_headers_in_t, cookies),
220 ngx_http_upstream_rewrite_set_cookie, 0, 1 }, 221 ngx_http_upstream_rewrite_set_cookie, 0, 1 },
221 222
222 { ngx_string("Content-Disposition"), 223 { ngx_string("Content-Disposition"),
223 ngx_http_upstream_ignore_header_line, 0, 224 ngx_http_upstream_ignore_header_line, 0,
224 ngx_http_upstream_copy_header_line, 0, 1 }, 225 ngx_http_upstream_copy_header_line, 0, 1 },
3729 3730
3730 static ngx_int_t 3731 static ngx_int_t
3731 ngx_http_upstream_process_set_cookie(ngx_http_request_t *r, ngx_table_elt_t *h, 3732 ngx_http_upstream_process_set_cookie(ngx_http_request_t *r, ngx_table_elt_t *h,
3732 ngx_uint_t offset) 3733 ngx_uint_t offset)
3733 { 3734 {
3735 ngx_array_t *pa;
3736 ngx_table_elt_t **ph;
3737 ngx_http_upstream_t *u;
3738
3739 u = r->upstream;
3740 pa = &u->headers_in.cookies;
3741
3742 if (pa->elts == NULL) {
3743 if (ngx_array_init(pa, r->pool, 1, sizeof(ngx_table_elt_t *)) != NGX_OK)
3744 {
3745 return NGX_ERROR;
3746 }
3747 }
3748
3749 ph = ngx_array_push(pa);
3750 if (ph == NULL) {
3751 return NGX_ERROR;
3752 }
3753
3754 *ph = h;
3755
3734 #if (NGX_HTTP_CACHE) 3756 #if (NGX_HTTP_CACHE)
3735 ngx_http_upstream_t *u;
3736
3737 u = r->upstream;
3738
3739 if (!(u->conf->ignore_headers & NGX_HTTP_UPSTREAM_IGN_SET_COOKIE)) { 3757 if (!(u->conf->ignore_headers & NGX_HTTP_UPSTREAM_IGN_SET_COOKIE)) {
3740 u->cacheable = 0; 3758 u->cacheable = 0;
3741 } 3759 }
3742 #endif 3760 #endif
3743 3761
4652 } 4670 }
4653 4671
4654 return ngx_http_variable_unknown_header(v, (ngx_str_t *) data, 4672 return ngx_http_variable_unknown_header(v, (ngx_str_t *) data,
4655 &r->upstream->headers_in.headers.part, 4673 &r->upstream->headers_in.headers.part,
4656 sizeof("upstream_http_") - 1); 4674 sizeof("upstream_http_") - 1);
4675 }
4676
4677
4678 ngx_int_t
4679 ngx_http_upstream_cookie_variable(ngx_http_request_t *r,
4680 ngx_http_variable_value_t *v, uintptr_t data)
4681 {
4682 ngx_str_t *name = (ngx_str_t *) data;
4683
4684 ngx_str_t cookie, s;
4685
4686 if (r->upstream == NULL) {
4687 v->not_found = 1;
4688 return NGX_OK;
4689 }
4690
4691 s.len = name->len - (sizeof("upstream_cookie_") - 1);
4692 s.data = name->data + sizeof("upstream_cookie_") - 1;
4693
4694 if (ngx_http_parse_set_cookie_lines(&r->upstream->headers_in.cookies,
4695 &s, &cookie)
4696 == NGX_DECLINED)
4697 {
4698 v->not_found = 1;
4699 return NGX_OK;
4700 }
4701
4702 v->len = cookie.len;
4703 v->valid = 1;
4704 v->no_cacheable = 0;
4705 v->not_found = 0;
4706 v->data = cookie.data;
4707
4708 return NGX_OK;
4657 } 4709 }
4658 4710
4659 4711
4660 #if (NGX_HTTP_CACHE) 4712 #if (NGX_HTTP_CACHE)
4661 4713