express项目入口文件下app.js
设置跨域操作
app.all('*', function(req, res, next) { res.header("Access-Control-Allow-Origin", "*"); res.header("Access-Control-Allow-Headers", "X-Requested-With,Content-Type"); res.header("Access-Control-Allow-Methods","PUT,POST,GET,DELETE,OPTIONS"); res.header("X-Powered-By",' 3.2.1') res.header("Content-Type", "application/json;charset=utf-8"); next(); }); 复制代码
设置中间件
// 引入路由入口文件var all_GoodsRoute = require('./routes/all_GoodsRoute');//设置路由中间件app.use('/all',all_GoodsRoute);复制代码
