express - http proxy in Node.js -

i m trying create http proxy in node.js gets request , makes new request server. purpose getting rid of cross origin problem while , test application. m getting exception :

     _stream_readable.js:536     var ret = dest.write(chunk);     dest.write not function 

i m totally newbie in node.js, on right path ? or there better way ?

app.get('/tlq', (req, res) => {   console.log('serve: ' + req.url);   var options = {     hostname: 'www.google.com',     port: 80,     path: req.url,     method: 'get'   };   var proxy = http.request(options, function (res) {     res.pipe(res, {       end: true     });   });    req.pipe(proxy, {     end: true   }); }); 

to rid of cross origin error, have send access-control header (before data shipped client). purpose use next middleware:

app.use(function(req, res, next) {   res.header("access-control-allow-origin", "*");   res.header("access-control-allow-headers", "origin, x-requested-with, content-type, accept");   next(); });