记录一下用PHP搭建webhook的过程

webhook搭建基于gitee
效果：

设置钩子:

假如设置的端口是：8001记得去服务器开放对应的端口号

准备步骤

1. 去把php.ini中的shell_exec的函数禁用取消掉
2. 使用服务器的www用户创建秘钥ssh-keygen，并配置到项目上（！！最重要，不然因为权限问题处理不了git命令）方法是把 /etc/passwd 中的www的nologin设置成/bin/bash，然后去执行ssh-keygen -t rsa -b 4096 -C " your_email@example.com"生成秘钥，查看生成的秘钥去配置好就可以。

处理脚本

<?php
// 秘钥
$secret = "xxx";

// 接入钉钉发布通知
$webhook = "https://oapi.dingtalk.com/robot/send?access_token=xxx";

$json = file_get_contents("php://input");
if(empty($json)){
    die("require is empty!");
}

$data = json_decode($json, true);
if($data['password'] != $secret){
    die("password error!");
}

// 如果是test分支提交，才进行操作
if($data['ref'] == 'refs/heads/test'){

    shell_exec("cd your_project && git checkout test && git pull");

    $message="测试环境代码自动发布成功！\n版本号：{$data['after']}\n发布内容：{$data['head_commit']['message']}\n推送者：{$data['user_name']}";
    $data = array ('msgtype' => 'text','text' => array ('content' => $message));
    $result = request_by_curl($webhook, $data, $secret);
    echo $result;
}


function request_by_curl($remote_server, $data, $secret) {

    $microtime = microtime();
    list($millisecond, $timestamp) = explode(' ', $microtime);
    $millisecond_time = sprintf('%.0f',($timestamp+$millisecond)*1000);
    $signToSign = $millisecond_time . "\n".$secret;
    $sign = hash_hmac('sha256',$signToSign,$secret,true);
    $sign = urlencode(base64_encode($sign));
    $remote_server .= "&timestamp=".$millisecond_time;
    $remote_server .= "&sign=".$sign;


    $ch = curl_init();
    curl_setopt($ch, CURLOPT_URL, $remote_server);
    curl_setopt($ch, CURLOPT_POST, 1);
    curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 5);
    curl_setopt($ch, CURLOPT_HTTPHEADER, array ('Content-Type: application/json;charset=utf-8'));
    curl_setopt($ch, CURLOPT_POSTFIELDS, json_encode($data));
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
    // 线下环境不用开启curl证书验证, 未调通情况可尝试添加该代码
    curl_setopt ($ch, CURLOPT_SSL_VERIFYHOST, 0);
    curl_setopt ($ch, CURLOPT_SSL_VERIFYPEER, 0);
    $data = curl_exec($ch);
    curl_close($ch);
    return $data;
}

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