Mercurial > hg > nginx
diff src/http/ngx_http_request.c @ 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 | 6f085bfcdb4d |
children | 42a888fdad0b |
line wrap: on
line diff
--- a/src/http/ngx_http_request.c Mon Feb 18 11:35:28 2013 +0000 +++ b/src/http/ngx_http_request.c Mon Feb 18 13:50:52 2013 +0000 @@ -130,6 +130,10 @@ offsetof(ngx_http_headers_in_t, expect), ngx_http_process_unique_header_line }, + { ngx_string("Upgrade"), + offsetof(ngx_http_headers_in_t, upgrade), + ngx_http_process_header_line }, + #if (NGX_HTTP_GZIP) { ngx_string("Accept-Encoding"), offsetof(ngx_http_headers_in_t, accept_encoding),