Fix SSE streaming (TykTechnologies#2377)

At the moment it re-use websocket hijacking functionality Fix TykTechnologies#2386
wgllz · Jul 10, 2019 · 211b449 · 211b449
1 parent 3015c87
commit 211b449
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/gateway/handler_websocket.go b/gateway/handler_websocket.go
@@ -125,6 +125,11 @@ func IsWebsocket(req *http.Request) bool {
 		return false
 	}
 
+	contentType := strings.ToLower(strings.TrimSpace(req.Header.Get("Accept")))
+	if contentType == "text/event-stream" {
+		return true
+	}
+
 	connection := strings.ToLower(strings.TrimSpace(req.Header.Get("Connection")))
 	if connection != "upgrade" {
 		return false