tp5--修改全局跨域
在“项目目录/public/index.php“文件
在代码前面加上:
// 跨域 header("Access-Control-Allow-Origin:*"); header("Access-Control-Allow-Methods:GET, POST, OPTIONS, DELETE"); header("Access-Control-Allow-Headers:DNT,X-Mx-ReqToken,Keep-Alive,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type, Accept-Language, Origin, Accept-Encoding");
tp5--修改单接口跨域
在方法里
在方法内前面加上:
// 跨域 header("Access-Control-Allow-Origin:*"); header("Access-Control-Allow-Methods:GET, POST, OPTIONS, DELETE"); header("Access-Control-Allow-Headers:DNT,X-Mx-ReqToken,Keep-Alive,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type, Accept-Language, Origin, Accept-Encoding");
跨域问题服务端解决办法
一般在入口文件加
header(‘Access-Control-Allow-Origin:*‘); // 响应类型 header(‘Access-Control-Allow-Methods:*‘); // 响应头设置 header(‘Access-Control-Allow-Headers:content-type,token,id‘); header("Access-Control-Request-Headers: Origin, X-Requested-With, content-Type, Accept, Authorization");
都能解决，要是不行试试下面
if($_SERVER[‘REQUEST_METHOD‘] == ‘OPTIONS‘){ header("Access-Control-Allow-Origin: *"); header("Access-Control-Allow-Headers: Origin, X-Requested-With, Content-Type, Accept, Authorization"); header(‘Access-Control-Allow-Methods: GET, POST, PUT,DELETE,OPTIONS,PATCH‘); file_put_contents(‘option.txt‘,json_encode($_REQUEST)); exit; } header(‘Access-Control-Allow-Origin:*‘); // 响应类型 header(‘Access-Control-Allow-Methods:*‘); // 响应头设置 header(‘Access-Control-Allow-Headers:content-type,token,id‘); header("Access-Control-Request-Headers: Origin, X-Requested-With, content-Type, Accept, Authorization");
跨域问题服务端解决办法 Request header field Authorization is not allowed by Access-Control-Allow-Headers