PHP CURL 提交Json數據

<?php 

/*

 * PHP CURL 提交Json數據

 * @access json_curl.php

 * @create 2012-09-28

 */

$data = array("name" => "Larry", "age" => "25");

$data_string = json_encode($data);

$ch = curl_init('http://api.local/rest/users');

curl_setopt($ch, CURLOPT_CUSTOMREQUEST, "POST");

curl_setopt($ch, CURLOPT_POSTFIELDS, $data_string);

curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);

curl_setopt($ch, CURLOPT_HTTPHEADER, array('Content-Type: application/json', 'Content-Length: ' . strlen($data_string)));

curl_exec($ch);