diff options
Diffstat (limited to 'modules/caddyhttp/reverseproxy/reverseproxy.go')
| -rw-r--r-- | modules/caddyhttp/reverseproxy/reverseproxy.go | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/modules/caddyhttp/reverseproxy/reverseproxy.go b/modules/caddyhttp/reverseproxy/reverseproxy.go index 0a53db4..7fdf55a 100644 --- a/modules/caddyhttp/reverseproxy/reverseproxy.go +++ b/modules/caddyhttp/reverseproxy/reverseproxy.go @@ -613,8 +613,8 @@ func (h *Handler) reverseProxy(rw http.ResponseWriter, req *http.Request, di Dia // some apps need the response headers before starting to stream content with http2, // so it's important to explicitly flush the headers to the client before streaming the data. - // (see https://github.com/caddyserver/caddy/issues/3556 for use case) - if req.ProtoMajor == 2 && res.ContentLength == -1 { + // (see https://github.com/caddyserver/caddy/issues/3556 for use case and nuances) + if h.isBidirectionalStream(req, res) { if wf, ok := rw.(http.Flusher); ok { wf.Flush() } |