$code])); } //返回JSON信息(常用型) function msg($code,$msg){ $data = ['code'=>$code,'msg'=>$msg]; header('Content-Type:application/json; charset=utf-8'); exit(json_encode($data)); } //返回JSON信息(自定义信息) function msgA($data){ header('Content-Type:application/json; charset=utf-8'); exit(json_encode($data)); } //如果是POST则返回Json信息,否则返回HTML文本 function Amsg($code,$msg){ if($_SERVER['REQUEST_METHOD'] === 'POST'){ msg($code,$msg); }else{ header("content-Type: text/html; charset=utf-8"); exit('错误代码:'.$code.'
信息:'.$msg.'
'); } }