You need to write a handler specific for options like so,app.options("*",function(req,res,next){ res.header("Access-Control-Allow-Origin", req.get("Origin")||"*"); res.header("Access-Control-Allow-Headers", "Origin, X-Requested-With, Content-Type, Accept"); //other headers here res.status(200).end();}); 这篇关于如何从Node.js服务器启用CORS的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持! 上岸,阿里云!
09-02 04:36