php技术：接口跨域问题。
代码演示
header("Access-Control-Allow-Origin:*");
header("Access-Control-Allow-Headers: Authorization, Content-Type, Depth, User-Agent, X-File-Size, X-Requested-With, X-Requested-By, If-Modified-Since, X-File-Name, X-File-Type, Cache-Control, Origin");
