1 app.all('*', (req, res, next)=>{
2 res.header("Access-Control-Allow-Origin", "*");
3 res.header("Access-Control-Allow-Headers", "Content-Type,Content-Length, Authorization, Accept,X-Requested-With");
4 res.header("Access-Control-Allow-Methods","PUT,POST,GET,DELETE,OPTIONS");
5 res.header("X-Powered-By",' 3.2.1')
6
7 if(req.method=="OPTIONS") res.send(200);/*让options请求快速返回*/
8 else next();
9 });
1 port: 8080,
2 proxyTable: {
3 '/api': {
4 target: 'http://www.ainyi.com', // 目标接口域名
5 changeOrigin: true, // 是否跨域
6 // secure: false, // 如果是https接口,需要配置这个参数
7 pathRewrite: {
8 '^/api': '' // 重写接口,一般不更改
9 }
10 },
11 },