diff options
Diffstat (limited to 'src/http/ngx_http_upstream.c')
-rw-r--r-- | src/http/ngx_http_upstream.c | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/src/http/ngx_http_upstream.c b/src/http/ngx_http_upstream.c index ca6db5cf1..9a70b8c7e 100644 --- a/src/http/ngx_http_upstream.c +++ b/src/http/ngx_http_upstream.c @@ -113,6 +113,8 @@ static ngx_int_t ngx_http_upstream_process_connection(ngx_http_request_t *r, static ngx_int_t ngx_http_upstream_process_transfer_encoding(ngx_http_request_t *r, ngx_table_elt_t *h, ngx_uint_t offset); +static ngx_int_t ngx_http_upstream_process_vary(ngx_http_request_t *r, + ngx_table_elt_t *h, ngx_uint_t offset); static ngx_int_t ngx_http_upstream_copy_header_line(ngx_http_request_t *r, ngx_table_elt_t *h, ngx_uint_t offset); static ngx_int_t @@ -250,6 +252,10 @@ ngx_http_upstream_header_t ngx_http_upstream_headers_in[] = { ngx_http_upstream_ignore_header_line, 0, ngx_http_upstream_ignore_header_line, 0, 0 }, + { ngx_string("Vary"), + ngx_http_upstream_process_vary, 0, + ngx_http_upstream_copy_header_line, 0, 0 }, + { ngx_string("X-Powered-By"), ngx_http_upstream_ignore_header_line, 0, ngx_http_upstream_copy_header_line, 0, 0 }, @@ -407,6 +413,7 @@ ngx_conf_bitmask_t ngx_http_upstream_ignore_headers_masks[] = { { ngx_string("Expires"), NGX_HTTP_UPSTREAM_IGN_EXPIRES }, { ngx_string("Cache-Control"), NGX_HTTP_UPSTREAM_IGN_CACHE_CONTROL }, { ngx_string("Set-Cookie"), NGX_HTTP_UPSTREAM_IGN_SET_COOKIE }, + { ngx_string("Vary"), NGX_HTTP_UPSTREAM_IGN_VARY }, { ngx_null_string, 0 } }; @@ -4139,6 +4146,29 @@ ngx_http_upstream_process_transfer_encoding(ngx_http_request_t *r, static ngx_int_t +ngx_http_upstream_process_vary(ngx_http_request_t *r, + ngx_table_elt_t *h, ngx_uint_t offset) +{ + ngx_http_upstream_t *u; + + u = r->upstream; + u->headers_in.vary = h; + +#if (NGX_HTTP_CACHE) + + if (u->conf->ignore_headers & NGX_HTTP_UPSTREAM_IGN_VARY) { + return NGX_OK; + } + + u->cacheable = 0; + +#endif + + return NGX_OK; +} + + +static ngx_int_t ngx_http_upstream_copy_header_line(ngx_http_request_t *r, ngx_table_elt_t *h, ngx_uint_t offset) { |