Mercurial > hg > nginx
diff src/http/modules/ngx_http_chunked_filter_module.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 | d620f497c50f |
children | b1858fc47e3b |
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--- a/src/http/modules/ngx_http_chunked_filter_module.c Mon Feb 18 11:35:28 2013 +0000 +++ b/src/http/modules/ngx_http_chunked_filter_module.c Mon Feb 18 13:50:52 2013 +0000 @@ -62,6 +62,7 @@ if (r->headers_out.status == NGX_HTTP_NOT_MODIFIED || r->headers_out.status == NGX_HTTP_NO_CONTENT + || r->headers_out.status < NGX_HTTP_OK || r != r->main || (r->method & NGX_HTTP_HEAD)) {