php获取post上来json数据的常规方法

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1. <?php
   
2. error_reporting(0);
   
3. 
   
4. $data=array();
   
5. 
   
6. function object_to_array($obj)
   
7. {
   
8.     $_arr= is_object($obj) ? get_object_vars($obj) : $obj;
   
9.     foreach($_arr as $key=> $val)
   
10.     {
    
11.         $val= (is_array($val) || is_object($val)) ?  object_to_array($val) : $val;
    
12.         $arr[$key] = $val;
    
13.     }
    
14.     return $arr;
    
15. }
    
16. $ary=array();
    
17. if (empty($_POST)){
    
18.     $content = file_get_contents('php://input');
    
19.     $ary    = (array)json_decode($content, true);
    
20.         $data["msg"]="OK1...".var_export($ary,true);
    
21. } else {
    
22.         $ary=object_to_array($_POST);
    
23.         $data["msg"]="OK2...".var_export($ary,true);
    
24. }  
    
25. 
    
26. 
    
27. 
    
28. header('Content-type: text/json; charset=utf-8');
    
29. echo  json_encode($data,JSON_UNESCAPED_UNICODE);       

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