add page cache

+
+'use strict';
+
+const SECOND = 1;
+const MINUTE = 60 * SECOND;
+
+const cachePage = {
+    '/': 5 * MINUTE,
+
+    // 频道页
+    '/boys': 30 * SECOND,
+    '/woman': 30 * SECOND,
+    '/kids': 30 * SECOND,
+    '/lifestyle': 30 * SECOND,
+
+    // 商品详情页
+    '/product/\\/pro_([\\d]+)_([\\d]+)\\/(.*)/': 30 * MINUTE,
+
+    // 逛
+    '/guang': 1 * MINUTE,
+    '/guang/info/index': 10 * MINUTE,
+    '/guang/index/editor': 1 * MINUTE,
+    '/guang/tags/index': 1 * MINUTE,
+
+    // 领券中心
+    '/activity/coupon/index': 5 * MINUTE,
+
+    // 商品列表
+    '/product/list/index': 5 * MINUTE,
+    '/product/index/index': 5 * MINUTE,
+
+    // 秒杀列表
+    '/product/seckill': 30 * SECOND,
+
+    // 秒杀详情
+
+    // sale
+    '/product/sale': 5 * MINUTE,
+    '/product/sale/vip': 5 * MINUTE,
+    '/product/sale/breakingYards': 5 * MINUTE,
+    '/product/sale/newSale': 5 * MINUTE,
+    '/product/sale/discount/detail': 5 * MINUTE,
+
+    '/product/outlet': 30 * SECOND,
+
+    '/product/index/brand': 2 * MINUTE,
+    '/product/index/about': 10 * MINUTE,
+    '/product/shoplist': 2 * MINUTE,
+
+    '/product/list/new': 30 * SECOND,
+
+    // 品牌一览
+    '/brands': 5 * MINUTE,
+    '/brands/plusstar': 5 * MINUTE,
+
+    '/special/(\\d+)_(.*)\\.html': 5 * MINUTE
+
+
+};
+
+module.exports = cachePage;

+
+'use strict';
+
+const path = require('path');
+const cachePage = require('../../config/cache');
+
+module.exports = () => {
+    return (req, res, next) => {
+        if (req.get('X-Requested-With') === 'XMLHttpRequest') {
+            res.set('Cache-Control', 'no-cache');
+        }
+
+        function onRender() {
+            let route = req.route ? req.route.path : '';
+            let appPath = req.app.mountpath;
+            let key = path.join(appPath, route.toString()); // route may be a regexp
+
+            req.app.set('etag', false);
+
+            // 如果存在cache配置，并且业务代码中没有设置
+            if (cachePage[key] && res.get('Cache-Control') !== 'no-cache') {
+                res.set({
+                    'Cache-Control': 'max-age=' + cachePage[key]
+                });
+                res.removeHeader('Pragma');
+                res.removeHeader('Expires');
+            } else {
+                res.set({
+                    'Cache-Control': 'no-cache',
+                    Pragma: 'no-cache',
+                    Expires: new Date(1900, 0, 1, 0, 0, 0, 0)
+                });
+            }
+
+        }
+
+        res.on('render', onRender);
+        next();
+    };
+};

@@ -62,7 +62,7 @@
     "uuid": "^2.0.2",
     "winston": "^2.2.0",
     "winston-daily-rotate-file": "^1.1.4",
-    "yoho-node-lib": "0.1.23",
+    "yoho-node-lib": "0.1.25",
     "yoho-zookeeper": "^1.0.3"
   },
   "devDependencies": {