Merge pull request #318 from mscdex/patch-1

replace deprecated http.createClient() usage

Author: mreinstein

lib/utils.js

@@ -152,26 +152,35 @@ exports.httputil = function (cgi, envReady) {
     var server = http.createServer(cgi);
     server.listen(port, hostname);
 
-    var client = http.createClient(port, hostname);
-    client.fetch = function (method, path, headers, respReady) {
-        var request = this.request(method, path, headers);
-        request.end();
-        request.on('response', function (response) {
-            response.setEncoding('utf8');
-            response.on('data', function (chunk) {
-                if (response.body) {
-                    response.body += chunk;
-                } else {
-                    response.body = chunk;
-                }
+    var agent = new http.Agent({ host: hostname, port: port, maxSockets: 1 });
+    var client = {
+        fetch: function (method, path, headers, respReady) {
+            var request = http.request({
+                host: hostname,
+                port: port,
+                agent: agent,
+                method: method,
+                path: path,
+                headers: headers
             });
-            response.on('end', function () {
-                if (response.headers['content-type'] === 'application/json') {
-                    response.bodyAsObject = JSON.parse(response.body);
-                }
-                respReady(response);
+            request.end();
+            request.on('response', function (response) {
+                response.setEncoding('utf8');
+                response.on('data', function (chunk) {
+                    if (response.body) {
+                        response.body += chunk;
+                    } else {
+                        response.body = chunk;
+                    }
+                });
+                response.on('end', function () {
+                    if (response.headers['content-type'] === 'application/json') {
+                        response.bodyAsObject = JSON.parse(response.body);
+                    }
+                    respReady(response);
+                });
             });
-        });
+        }
     };
 
     process.nextTick(function () {