添加反向代理函数及swig模板支持

lib/Lib/Core/Controller.js

@@ -421,6 +421,51 @@ module.exports = Class(function() {
       });
       return deferred.promise;
     },
+
+    /**
+     * 添加反向代理函数，可以发起向其他服务器的请求
+     * @param  {[type]} url [description]
+     * @param  {[type]} mode [description]
+     * @return Promise [description]
+     */
+    proxy: function(url, mode) {
+      var self = this;
+      var deferred = getDefer();
+      var data = '';
+
+      var timeoutSec = APP_DEBUG?1000:3000;
+
+      var req = http.get(url, function(res){
+        res.on('data', function(chunk){
+          data += chunk;
+        });
+      });
+
+      req.on('close', function(){
+        // 如果mode为TRUE，直接输出请求到的内容
+        if(mode === true) {
+          self.end(data);
+        }
+
+        try {
+          data = JSON.parse(data);
+        } catch(e) {
+          data = null;
+        }
+        deferred.resolve(data);
+      });
+
+      // 设置超时时间为3000
+      req.setTimeout(timeoutSec, function(e){
+        deferred.resolve(null);
+      });
+
+      req.on('error', function(err){
+        deferred.resolve(null);
+      });
+
+      return deferred.promise;
+    }
     /**
      * 正常json数据输出
      * @param  {[type]} data [description]

lib/Lib/Driver/Template/SwigTemplate.js

@@ -0,0 +1,18 @@
+/**
+ * swig
+ * http://paularmstrong.github.io/swig/
+ * @type {[type]}
+ */
+var swig = require('swig');
+
+module.exports = {
+  fetch: function(templateFile, tVar){
+    'use strict';
+    var content = getFileContent(templateFile);
+    var conf = extend({
+      filename: templateFile,
+      cache: true
+    }, C('tpl_engine_config'));
+    return  swig.compile(content, conf)(tVar);     
+  }
+};

package.json

@@ -16,6 +16,7 @@
     }
   ],
   "dependencies": {
+    "swig": "1.4.2",
     "ejs": "0.8.4",
     "multiparty": "3.0.0",
     "es6-promise": "0.1.1",