参数黑名单过滤

@@ -99,6 +99,7 @@ app.use((req, res, next) => {
 // dispatcher
 try {
     const user = require('./doraemon/middleware/user');
+    const reqParamsFilter = require('./doraemon/middleware/req-params-filter');
     const subDomain = require('./doraemon/middleware/sub-domain');
     const itemNameHandler = require('./doraemon/middleware/item-name-handler');
     const setYohoData = require('./doraemon/middleware/set-yoho-data');
@@ -110,6 +111,7 @@ try {
     const pageCache = require('./doraemon/middleware/page-cache');
 
     // YOHO 前置中间件
+    app.use(reqParamsFilter());
     app.use(subDomain());
     app.use(itemNameHandler);
     app.use(setYohoData());

+const _ = require('lodash');
+
+// 黑名单参数
+const BLACK_LIST = [
+    'client_secret',
+    'method'
+];
+
+module.exports = () => {
+    return (req, res, next) => {
+        if (req.query) {
+            _.forEach(BLACK_LIST, (key) => {
+                if (req.query[key]) {
+                    delete req.query[key];
+                }
+            });
+        }
+
+        next();
+    };
+};