tp5解决接口跨域问题

1、在入口文件中增加如下代码

//处理跨域预检请求
if($_SERVER['REQUEST_METHOD'] == 'OPTIONS'){
    //允许的源域名
    header("Access-Control-Allow-Origin: *");
    //允许的请求头信息
    header("Access-Control-Allow-Headers: Origin, X-Requested-With, Content-Type, Accept, Authorization");
    //允许的请求类型
    header('Access-Control-Allow-Methods: GET, POST, PUT,DELETE,OPTIONS,PATCH');
    exit;
}

 

 

 

2、在封装的构造中增加如下代码