Ajax跨域请求PHP header设置

Ajax跨域请求PHP header设置，具体实例代码如下： header('Access-Control-Allow-Origin : *');header('Access-Control-Allow-Headers : Origin, X-Requested-With, Content-Type, Accept');header('Access-Control-Allow-Methods :PUT,POST,GET,DELETE,OPTIONS');//持久化sessionheader("Access

header('Access-Control-Allow-Origin : *');
header('Access-Control-Allow-Headers : Origin, X-Requested-With, Content-Type, Accept');
header('Access-Control-Allow-Methods :PUT,POST,GET,DELETE,OPTIONS');
//持久化session
header("Access-Control-Allow-Credentials : true");
//客户端：
    xhrFields: {
        withCredentials: true
    }