添加auth方法

@@ -66,11 +66,32 @@ app.post('/fb',function(req,res)
     FB.setAccessToken(at);
     FB.api(method,'post',body,function (resp) 
     {
-	 console.log(resp);
-          res.send(resp);
+      console.log(resp);
+      res.send(resp);
     });
 });
 
+app.get('fb/auth',function(req,res)
+{
+    FB.api(req.param("method"), 
+    req.params, function (resp) 
+    {
+      console.log(resp);
+      res.send(resp);
+    });
+});
+
+app.post('fb/auth',function(req,res)
+{
+    FB.api(req.body.method, 
+    req.body, function (resp) 
+    {
+      console.log(resp);
+      res.send(resp);
+    });
+});
+
+
 app.listen(80);
 
 app.get('/google',function(req,res)