Merge branch 'heshuo' into 'master'

test

See merge request !14

index.js

@@ -14,6 +14,19 @@ let fs = require("fs");
 //     res.header("Content-Type", "application/json;charset=utf-8");
 //     next();
 // });
+//allow custom header and CORS
+app.all('*',function (req, res, next) {
+  res.header('Access-Control-Allow-Origin', '*');
+  res.header('Access-Control-Allow-Headers', 'Content-Type, Content-Length, Authorization, Accept, X-Requested-With , yourHeaderFeild');
+  res.header('Access-Control-Allow-Methods', 'PUT, POST, GET, DELETE, OPTIONS');
+
+  if (req.method == 'OPTIONS') {
+    res.send(200); 
+  }
+  else {
+    next();
+  }
+});
 
 // var BaseUrl = "http://localhost/api/";
 var BaseUrl = "https://zhibo.xueyoubangedu.com/api/";