curl 模拟请求（post为例）

1. <?php  
2. $url="http://192.168.1.150/zhifu/public/api/cancel_schedule";  
3. $params = ["role"=>"teacher", "t_s_id"=>"25", "uid"=> "4"];  
4.   
5.   
6.   
7.  $jsonStr = json_encode($params,true);  
8.  $res = @openssl_encrypt($jsonStr,'AES-256-CBC','s8UUb4JctpC5wHGutOg2ct8nnFry8mjw');  
9. $post_data =["data"=>$res];  
10.   
11. $ch = curl_init();  
12. curl_setopt($ch, CURLOPT_URL, $url);  
13. curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);  
14. curl_setopt($ch, CURLOPT_POST, 1);  
15. curl_setopt($ch, CURLOPT_POSTFIELDS, $post_data);  
16. $output = curl_exec($ch);  
17. curl_close($ch);  
18. print_r($output);