跨域问题总结

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 遇到的跨域问题整理，都是在php文件里面添加的 

附上参考链接

跨域问题服务端解决办法 Request header field Authorization is not allowed by Access-Control-Allow-Headers - WebEnh - 博客园

解决：Request header field Content-Type is not allowed by Access-Control-Allow-Headers - 程序员大本营

1.  

Response to preflight request doesn't pass access control check: It does not have HTTP ok status. 

header("Access-Control-Allow-Origin: *");
header("Access-Control-Allow-Headers: Origin, X-Requested-With, Content-Type, Accept, Authorization");
header('Access-Control-Allow-Methods: GET, POST, PUT,DELETE,OPTIONS,PATCH');

2 

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

header("Access-Control-Allow-Origin: *");

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