Add Loop::setSilent

src/HttpResponse.h

@@ -82,9 +82,12 @@ private:
 
     /* Called only once per request */
     void writeMark() {
+        /* You can disable this altogether */
 #ifndef UWS_HTTPRESPONSE_NO_WRITEMARK
-        /* We only expose major version */
-        writeHeader("uWebSockets", "18");
+        if (!Super::getLoopData()->noMark) {
+            /* We only expose major version */
+            writeHeader("uWebSockets", "18");
+        }
 #endif
     }