PHPでcurlを使用

// PHP   curl       ：
//     curl_init()
//      curl_setopt()
//         curl_exec()
//   curl   curl_close()
// curl  Get Post

// Get    

$url_init = curl_init(); //    
//     
curl_setopt($url_init, CURLOPT_URL, "https://baidu.com");
curl_setopt($url_init, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($url_init, CURLOPT_HEADER, 0);
//        
$put = curl_exec($url_init);
//   curl  
curl_close($url_init);
//        
print_r($put);

// Post    
$url = "https://baidu.com/123.php";
$postData = array ("username" => "www","pwd" => "123456");
$url_init = curl_init();
curl_setopt($url_init, CURLOPT_URL, $url);
curl_setopt($url_init, CURLOPT_RETURNTRANSFER, 1);
// post  
curl_setopt($url_init, CURLOPT_POST, 1);
// post   
curl_setopt($url_init, CURLOPT_POSTFIELDS, $postData);
$put = curl_exec($url_init);
curl_close($url_init);
//        
print_r($put);