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author | Igor Sysoev <igor@sysoev.ru> | 2008-11-12 11:12:02 +0000 |
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committer | Igor Sysoev <igor@sysoev.ru> | 2008-11-12 11:12:02 +0000 |
commit | c8b40a2401a2a5769f957bfa4633fe4db7c9f91e (patch) | |
tree | 85533febddc2eebba91f0a1ad8e63e37d4482850 | |
parent | 038a9201e64beeb3a1f246c0cbf303ae5ca566ae (diff) | |
download | nginx-c8b40a2401a2a5769f957bfa4633fe4db7c9f91e.tar.gz |
$cookie_... variable
-rw-r--r-- | src/http/ngx_http_variables.c | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/src/http/ngx_http_variables.c b/src/http/ngx_http_variables.c index 003510a6a..69900b073 100644 --- a/src/http/ngx_http_variables.c +++ b/src/http/ngx_http_variables.c @@ -488,6 +488,15 @@ ngx_http_get_variable(ngx_http_request_t *r, ngx_str_t *name, ngx_uint_t key, return NULL; } + if (ngx_strncmp(name->data, "cookie_", 7) == 0) { + + if (ngx_http_variable_argument(r, vv, (uintptr_t) name) == NGX_OK) { + return vv; + } + + return NULL; + } + if (ngx_strncmp(name->data, "arg_", 4) == 0) { if (ngx_http_variable_argument(r, vv, (uintptr_t) name) == NGX_OK) { @@ -728,6 +737,34 @@ ngx_http_variable_unknown_header(ngx_http_variable_value_t *v, ngx_str_t *var, static ngx_int_t +ngx_http_variable_cookie(ngx_http_request_t *r, ngx_http_variable_value_t *v, + uintptr_t data) +{ + ngx_str_t *name = (ngx_str_t *) data; + + ngx_str_t cookie, s; + + s.len = name->len - (sizeof("cookie_") - 1); + s.data = name->data + sizeof("cookie_") - 1; + + if (ngx_http_parse_multi_header_lines(&r->headers_in.cookies, &s, &cookie) + == NGX_DECLINED) + { + v->not_found = 1; + return NGX_OK; + } + + v->len = cookie.len; + v->valid = 1; + v->no_cacheable = 0; + v->not_found = 0; + v->data = cookie.data; + + return NGX_OK; +} + + +static ngx_int_t ngx_http_variable_argument(ngx_http_request_t *r, ngx_http_variable_value_t *v, uintptr_t data) { @@ -1544,6 +1581,13 @@ ngx_http_variables_init_vars(ngx_conf_t *cf) continue; } + if (ngx_strncmp(v[i].name.data, "cookie_", 7) == 0) { + v[i].get_handler = ngx_http_variable_cookie; + v[i].data = (uintptr_t) &v[i].name; + + continue; + } + if (ngx_strncmp(v[i].name.data, "arg_", 4) == 0) { v[i].get_handler = ngx_http_variable_argument; v[i].data = (uintptr_t) &v[i].name; |