allow cors for api

api/srv.consult.js

@@ -73,7 +73,13 @@ function returnNoCORS(res) {
 }
 
 function returnSuccess(res) {
-    res.writeHead(200, { "Content-Type": "application/json;charset=UTF-8" });
+    res.writeHead(
+        200,
+        { 
+            "Access-Control-Allow-Origin": "*",
+            "Content-Type": "application/json;charset=UTF-8",
+        }
+    );
     let dat = { code: 4 };
     res.end(JSON.stringify(dat));
 }