ajax 跨域请求

审核中 AJAX 未结已结置顶精帖

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php后端跨域header头设置

指定允许其他域名访问

header('Access-Control-Allow-Origin:http://abc.cn');

允许所有域名访问

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

允许跨域响应类型

header('Access-Control-Allow-Methods:POST,GET,OPTIONS');

响应头设置，允许设置Authorization和lpy这两个http头

header('Access-Control-Allow-Headers:Authorization,lpy');

ajax异步

header('Access-Control-Allow-Headers: X-Requested-With,X_Requested_With,X-PINGOTHER,Content-Type');