Mercurial > hg > nginx-quic
diff src/http/ngx_http_upstream.h @ 5072:7fa7e60a7f66
Proxy: support for connection upgrade (101 Switching Protocols).
This allows to proxy WebSockets by using configuration like this:
location /chat/ {
proxy_pass http://backend;
proxy_http_version 1.1;
proxy_set_header Upgrade $http_upgrade;
proxy_set_header Connection "upgrade";
}
Connection upgrade is allowed as long as it was requested by a client
via the Upgrade request header.
author | Maxim Dounin <mdounin@mdounin.ru> |
---|---|
date | Mon, 18 Feb 2013 13:50:52 +0000 |
parents | fd84344f1df7 |
children | 05c53652e7b4 |
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line diff
--- a/src/http/ngx_http_upstream.h +++ b/src/http/ngx_http_upstream.h @@ -284,6 +284,8 @@ struct ngx_http_upstream_s { ngx_http_upstream_resolved_t *resolved; + ngx_buf_t from_client; + ngx_buf_t buffer; off_t length; @@ -329,6 +331,7 @@ struct ngx_http_upstream_s { unsigned buffering:1; unsigned keepalive:1; + unsigned upgrade:1; unsigned request_sent:1; unsigned header_sent:1;