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| author | Maxim Dounin <mdounin@mdounin.ru> | 2013-02-18 13:50:52 +0000 |
|---|---|---|
| committer | Maxim Dounin <mdounin@mdounin.ru> | 2013-02-18 13:50:52 +0000 |
| commit | 08a73b4aadebd9405ac52ec1f6eef5ca1fe8c11a (patch) | |
| tree | 844f6f53431a2c5071b7a799a697b26631946db9 /src/http/ngx_http_request.c | |
| parent | 35c17ea6f55c202956dccdf11edcdcda432edebe (diff) | |
| download | nginx-08a73b4aadebd9405ac52ec1f6eef5ca1fe8c11a.tar.gz nginx-08a73b4aadebd9405ac52ec1f6eef5ca1fe8c11a.zip | |
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.
Diffstat (limited to 'src/http/ngx_http_request.c')
| -rw-r--r-- | src/http/ngx_http_request.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/http/ngx_http_request.c b/src/http/ngx_http_request.c index e94e7fcce..763e7bf11 100644 --- a/src/http/ngx_http_request.c +++ b/src/http/ngx_http_request.c @@ -130,6 +130,10 @@ ngx_http_header_t ngx_http_headers_in[] = { 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), |