LineRate's Node.js script to modify the HTTP response header

response_header_modifier.js

"use strict";

var vsm = require('lrs/virtualServerModule');

var requestHandler = function(servReq, servResp, next){
  servReq.on('response', function responseHandler(cliResp){
    cliResp.bindHeaders(servResp);
    servResp.removeHeader("Server");
    servResp.removeHeader("X-Powered-By");
    servResp.setHeader("Via", "1.1 LineRate");
    cliResp.pipe(servResp);
  });
  next();
}

vsm.on('exist', 'myVirtualServer', function(vs) {
  console.log('myVirtualServer started');
  vs.on('request', requestHandler);
});