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Merge pull request #1408 from jimpick/fix/websocket-upgrade-case

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Make websocket connection upgrade header check case-insensitive
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Łukasz Magiera 2020-03-13 22:28:33 +01:00 committed by GitHub
commit f4bf6ee186
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1 changed files with 2 additions and 1 deletions
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3
lib/jsonrpc/server.go
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@ -65,7 +65,8 @@ func (s *RPCServer) handleWS(ctx context.Context, w http.ResponseWriter, r *http
func (s *RPCServer) ServeHTTP(w http.ResponseWriter, r *http.Request) { func (s *RPCServer) ServeHTTP(w http.ResponseWriter, r *http.Request) {
ctx := r.Context() ctx := r.Context()
if strings.Contains(r.Header.Get("Connection"), "Upgrade") { h := strings.ToLower(r.Header.Get("Connection"))
if strings.Contains(h, "upgrade") {
s.handleWS(ctx, w, r) s.handleWS(ctx, w, r)
return return
} }