CURL post

<?php
/**
 * Created by PhpStorm.
 * User: brady
 * Date: 2017/12/11
 * Time: 10:43
 */

$ch = curl_init();

$data = array('username'=>'brady','password'=>'2435345');

curl_setopt($ch,CURLOPT_URL,'wang.com/curl/api.php');
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 10);
curl_setopt($ch, CURLOPT_TIMEOUT, 30);
curl_setopt($ch,CURLOPT_HEADER,0);
curl_setopt($ch,CURLOPT_POST,1);

curl_setopt($ch,CURLOPT_POSTFIELDS,$data);
curl_setopt($ch, CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_1_0);
$output = curl_exec($ch);
//var_dump(curl_error($ch));
curl_close($ch);

print_r($output);

　　接口

<?php
/**
 * Created by PhpStorm.
 * User: brady
 * Date: 2017/12/11
 * Time: 10:44
 */


$data = $_POST;
file_put_contents('a.txt',json_encode($data),FILE_APPEND);
echo json_encode($data);

　　调试过程遇到不能解析host，原来要在linux虚拟机也要配置host

vim /etc/hosts

source /etc/hosts