ati let pre char -h json requested all -c
- app.all(‘ * ‘,
- function(req, res, next) {
- res.header("Access-Control-Allow-Origin", "*");
- res.header("Access-Control-Allow-Headers", "X-Requested-With");
- 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();
- });
给每个请求添加如上请求头即可
node.js express配置允许跨域
来源: http://www.bubuko.com/infodetail-2317854.html