A company hosts its website and a product API on same server using the code below:

let http = require("http");

let commonResponse = function(response){
  response.writeHead(200, { "Content-Type": "text/html" });
  response.write("Request Completed");
}

let handleApi = function(req, res){
  if(req.method == "POST"){
    commonResponse(res);
    res.end();
  }
}

let handleWeb = function(req, res){
  commonResponse(res)
  res.end();
}

http.createServer(handleApi).listen(4513);
http.createServer(handleWeb).listen(4514);

Select all the correct answers.