Request header field token is not allowed by Access-Control-Allow-Headers in preflight response.

Request header field token is not allowed by Access-Control-Allow-Headers in preflight response.

XMLHttpRequest cannot load Request header field token is not allowed by Access-Control-Allow-Headers in preflight response.

上面提示token没加进了,那就加啊

解决

php入口文件添加

header("Access-Control-Allow-Headers:token,DNT,X-Mx-ReqToken,Keep-Alive,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type, Accept-Language, Origin, Accept-Encoding");

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