NodeJS设置Header解决跨域问题

转载: NodeJS设置Header解决跨域问题

 

 1 app.all('*', function (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 , yourHeaderFeild');
 4     res.header('Access-Control-Allow-Methods', 'PUT, POST, GET, DELETE, OPTIONS');
 5     if (req.method == 'OPTIONS') {
 6         res.send(200);
 7     } else {
 8         next();
 9     }
10 });        

 

posted @ 2018-09-09 21:20  寻找普拉多  阅读(3667)  评论(0编辑  收藏  举报