has been blocked by CORS policy: Request header field authorization is not allowed by Access-Control-Allow-Headers in preflight response.
https://www.cnblogs.com/caimuqing/p/6733405.html ...
原文：axios -- has been blocked by CORS policy: Request header field content-type is not allowed by Access-Control-Allow-Headers in preflight response.
项目中，如果遇到axios跨域请求，这种错误： Access to XMLHttpRequest at http: x.x.x: api add from origin http: localhost: has been blocked by CORS policy: Request header field content type is not allowed by Access Contro ...
2020-03-22 13:58 0 3773 推荐指数：
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