[api] Integrated a little more from Mikeal to make our return headers…

… consistent

lib/node-http-proxy.js

@@ -81,7 +81,6 @@ var createProxy = function () {
  server.emit('route', req, res, function (port, hostname) {
  var p = manager.getPool(port, hostname); 
 
- req.headers.Connection = req.headers.Connection || 'close';
  p.request(req.method, req.url, req.headers, function (reverse_proxy) {
  var data = '';
  reverse_proxy.on('error', function (err) {
@@ -113,6 +112,11 @@ var createProxy = function () {
 
  // Add a listener for the reverse_proxy response event
  reverse_proxy.addListener('response', function (response) {
+ if (response.headers.connection) {
+ if (req.headers.connection) response.headers.connection = req.headers.connection;
+ else response.headers.connection = 'close';
+ }
+
  // These two listeners are for testability and observation
  // of what's passed back from the target server
  response.addListener('data', function (chunk) {