Update app.js

@@ -105,8 +105,8 @@ async function handleEvent(event) {
       };
       
       request.post(options, function (error, response, body) {
-        console.log(mime.contentType(chunk));
-        var data=  body.toString('utf-8');
+        let jsonRes = JSON.stringify(JSON.parse(body), null, '  ');
+        console.log(jsonRes);
         var text='';
         while(data.indexOf('text\\')!=-1)
         {