$url = "http://localhost:9090/";$params = json_encode(array( ‘users‘ => array( array(‘user_id‘ => ‘1‘, ‘name‘ => ‘tony‘), array(‘user_id‘ => ‘2‘, ‘name‘ => ‘andy‘) )));$ch = curl_init();curl_setopt($ch, CURLOPT_URL, $url);curl_setopt($ch, CURLOPT_HTTPHEADER, array( ‘Content-Type: application/json‘, ‘Content-Length: ‘ . strlen($params)));curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);curl_setopt($ch, CURLOPT_BINARYTRANSFER, true);curl_setopt($ch, CURLOPT_CUSTOMREQUEST, "POST");curl_setopt($ch, CURLOPT_POSTFIELDS, $params);$res = curl_exec($ch);curl_close($ch);var_dump($res);原文：https://www.cnblogs.com/PHP0222wangdong/p/11759377.html