Mercurial > hg > nginx
diff src/http/ngx_http_request.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 | 6f085bfcdb4d |
children | f7fe817c92a2 |
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--- a/src/http/ngx_http_request.h Mon Feb 18 11:35:28 2013 +0000 +++ b/src/http/ngx_http_request.h Mon Feb 18 13:50:52 2013 +0000 @@ -64,6 +64,10 @@ #define NGX_HTTP_LOG_UNSAFE 8 +#define NGX_HTTP_CONTINUE 100 +#define NGX_HTTP_SWITCHING_PROTOCOLS 101 +#define NGX_HTTP_PROCESSING 102 + #define NGX_HTTP_OK 200 #define NGX_HTTP_CREATED 201 #define NGX_HTTP_ACCEPTED 202 @@ -184,6 +188,7 @@ ngx_table_elt_t *transfer_encoding; ngx_table_elt_t *expect; + ngx_table_elt_t *upgrade; #if (NGX_HTTP_GZIP) ngx_table_elt_t *accept_encoding;