跨域设置

package.json

@@ -24,6 +24,7 @@
     "compression": "^1.7.4",
     "connect-mongo": "^2.0.3",
     "cookie-parser": "^1.4.4",
+    "cors": "^2.8.5",
     "cos-nodejs-sdk-v5": "^2.5.9",
     "express": "^4.16.4",
     "express-flash": "0.0.2",

src/controllers/games/mp_share.js

@@ -8,17 +8,7 @@ import config from '../../../config/config';
 
 const router = new Router();
 
-// 字体下载
-//  TODO: 待删 字体测试用
-router.get('/get_font', async (req, res, next) => {
-  const query = req.query;
-  const font_name = query.font_name;
-  const ext = query.ext;
-  const fontPath = path.join(__dirname, `../fonts/${font_name}.${ext}`)
-  console.log(path)
 
-  res.download(fontPath);
-});
 
 
 

src/controllers/mp_share/get_font.js

@@ -1,9 +1,22 @@
 import {Router} from 'express'
 import path from 'path'
+import cors from 'cors'
 
 const router = new Router()
 
-router.get('/get_font', async (req, res, next) => {
+const whitelist = ['https://servicewechat.com']
+const corsOptions = {
+  origin: function (origin, callback) {
+    if (whitelist.indexOf(origin) !== -1) {
+      callback(null, true)
+    } else {
+      callback(new Error('Not allowed by CORS'))
+    }
+  }
+}
+ 
+
+router.get('/get_font', cors(), async (req, res, next) => {
   const query = req.query
   const font_name = query.font_name
   const ext = query.ext