Mercurial > hg > nginx-quic
diff src/http/ngx_http_request.h @ 7034:1b068a4e82d8
Added support for trailers in HTTP responses.
Example:
ngx_table_elt_t *h;
h = ngx_list_push(&r->headers_out.trailers);
if (h == NULL) {
return NGX_ERROR;
}
ngx_str_set(&h->key, "Fun");
ngx_str_set(&h->value, "with trailers");
h->hash = ngx_hash_key_lc(h->key.data, h->key.len);
The code above adds "Fun: with trailers" trailer to the response.
Modules that want to emit trailers must set r->expect_trailers = 1
in header filter, otherwise they might not be emitted for HTTP/1.1
responses that aren't already chunked.
This change also adds $sent_trailer_* variables.
Signed-off-by: Piotr Sikora <piotrsikora@google.com>
author | Piotr Sikora <piotrsikora@google.com> |
---|---|
date | Fri, 24 Mar 2017 03:37:34 -0700 |
parents | 9552758a786e |
children | f583559aadc7 |
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line diff
--- a/src/http/ngx_http_request.h +++ b/src/http/ngx_http_request.h @@ -252,6 +252,7 @@ typedef struct { typedef struct { ngx_list_t headers; + ngx_list_t trailers; ngx_uint_t status; ngx_str_t status_line; @@ -514,6 +515,7 @@ struct ngx_http_request_s { unsigned pipeline:1; unsigned chunked:1; unsigned header_only:1; + unsigned expect_trailers:1; unsigned keepalive:1; unsigned lingering_close:1; unsigned discard_body:1;