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| author | Piotr Sikora <piotrsikora@google.com> | 2017-03-24 03:37:34 -0700 |
|---|---|---|
| committer | Piotr Sikora <piotrsikora@google.com> | 2017-03-24 03:37:34 -0700 |
| commit | cfdce50657cb8d25058de3d677f03cdef0d5de51 (patch) | |
| tree | 122dd12203f4dcf5a6c2438fe13f31af8d8bce82 /src/http/ngx_http_request.h | |
| parent | fa0992ed295ba83f711ca3d1ba8fc1baaa5760ca (diff) | |
| download | nginx-cfdce50657cb8d25058de3d677f03cdef0d5de51.tar.gz nginx-cfdce50657cb8d25058de3d677f03cdef0d5de51.zip | |
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>
Diffstat (limited to 'src/http/ngx_http_request.h')
| -rw-r--r-- | src/http/ngx_http_request.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/http/ngx_http_request.h b/src/http/ngx_http_request.h index 283c58294..f7f3e97f4 100644 --- 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; |