thinkphp6: 给接口api做签名验证(php 8.1.1 / thinkphp v6.0.10LTS )

一，创建middelware和controller

liuhongdi@lhdpc:/data/php/admapi$ php think make:middleware CheckSign
Middleware:app\middleware\CheckSign created successfully.

liuhongdi@lhdpc:/data/php/admapi$ php think make:controller Pay
Controller:app\controller\Pay created successfully.

说明：刘宏缔的架构森林是一个专注架构的博客，地址：https://www.cnblogs.com/architectforest

         对应的源码可以访问这里获取： https://github.com/liuhongdi/
         或: https://gitee.com/liuhongdi

说明：作者:刘宏缔 邮箱: 371125307@qq.com

二，编写php代码:

1,middleware/CheckSign.php  

<?php
declare (strict_types = 1);
 
namespace app\middleware;
 
use app\result\Result;
use app\lib\util\sign;
 
class CheckSign
{
    //第三方对接口的访问不需要检查
    private $notCheck = ["/pay/alipayreturn","/pay/alipayrotify"];
    /**
     * 处理请求
     *
     * @param \think\Request $request
     * @param \Closure       $next
     * @return Response
     */
    public function handle($request, \Closure $next)
    {
        $uri = $request->server("REQUEST_URI");
        //如果是不需检查的uri
        if (in_array($uri ,$this->notCheck)) {
            return $next($request);
        } else {
            $sign = new sign();
            $param = $request->request();
            unset($param['s']);
            //检查参数的sign
            $res = $sign->verifySign($param);
            if ($res['code'] == 0){
                return $next($request);
            } else {
                return Result::Error(1,$res['msg']);
            }
        }
    }
}

2,lib/util/sign.php

<?php
namespace app\lib\util;
 
class sign {
    private $appId = "lc20220118";
    private $appKey = "u665698fzur5e2t85tyu142";
 
    //创建sign
    public function makeSign($data) {
        ksort($data);
        $string = $this->toUrlParams($data);
        $string = $string . "&key=" . $this->appKey;
        $string = md5($string);
        $result = strtolower($string);
        return $result;
    }
 
    //检验sign是否正确
    public function verifySign($data) {
        //check sign
       if (!isset($data['sign']) || !$data['sign']) {
          return ['code'=>1,'msg'=>'发送的数据签名不存在'];
       }
 
        //check sign
        if (!isset($data['appid']) || !$data['appid']) {
            return ['code'=>1,'msg'=>'发送的应用参数1不存在'];
        }
        if ($data['appid'] != $this->appId) {
            return ['code'=>1,'msg'=>'发送的应用参数1错误'];
        }
 
        //check sign
        if (!isset($data['nonce']) || !$data['nonce']) {
            return ['code'=>1,'msg'=>'发送的应用参数2不存在'];
        }
 
       //check timestamp
       if (!isset($data['timestamp']) || !$data['timestamp']) {
          return ['code'=>1,'msg'=>'发送的数据参数不合法'];
       }
 
       // 验证请求， 10分钟失效
       if (time() - $data['timestamp'] > 600) {
          return ['code'=>1,'msg'=>'验证超时， 请重新发送请求'];
       }
 
       $clientSign = $data['sign'];
        unset($data['sign']);
       $serverSign = $this->makeSign($data);
       if ($clientSign == $serverSign) {
         return ['code'=>0,'msg'=>'验证通过'];
       } else {
         return ['code'=>1,'msg'=>'请求不合法'];
       }
    }
 
    //生成url字符串
    private function toUrlParams($values){
        $buff = "";
        foreach ($values as $k => $v)
        {
            //&& $v != ""
            if($k != "sign" && !is_array($v)){
                $buff .= $k . "=" . $v . "&";
            }
        }
        $buff = trim($buff, "&");
        return $buff;
    }
}

3,controller/Pay.php

<?php
declare (strict_types = 1);
 
namespace app\controller;
 
use think\Request;
 
class Pay
{
    /**
     * return
     *
     * @return \think\Response
     */
    public function alipayReturn()
    {
        echo "alipayReturn";
        exit;
    }
 
    /**
     * notify
     *
     * @return \think\Response
     */
    public function alipayNotify()
    {
        echo "alipayNotify";
        exit;
    }
}

三，编写vue代码:

说明：vue代码仅供演示，因为js中无法安全保存appkey,            所以web/wap等不需要做验证:

<template>
  <div style="text-align: left;">
    id:{{article.id}}<br/>
    title:{{article.title}}<br/>
    content:{{article.content}}<br/>
  </div>
</template>
 
<script>
import {apiArticleOne} from "../api/api";
import {ElMessage} from "element-plus";
import {ref} from "vue";
import md5 from 'js-md5';
export default {
  name: "Article",
  setup() {
 
    const article = ref([]);
    //得到sign
    const getSign = (param,key) => {
      let str = "";
      for(var idx in param) {
         let one = idx+"="+param[idx];
         if (str == "") {
             str = one;
         } else {
             str = str+"&"+one;
         }
      }
      str = str+"&key="+key;
      //console.log("before md5:"+str);
      let md5str = md5(str);
      return md5str;
    }
 
    //得到参数对象
    const getParam = (id) => {
       let appid = "lc20220118";
       let appkey = "u665698fzur5e2t85tyu1421";
       let timestamp = parseInt((new Date()).getTime()/1000);
       let nonce = Math.floor(Math.random()*8999)+1000;
 
       let param = {
           appid:appid,
           id:id,
           nonce:nonce,
           timestamp:timestamp,
       }
      let sign = getSign(param,appkey);
      param.sign = sign;
      return param;
    }
 
    //查询得到一篇文章的内容:
    const getArticle = () => {
      var param = getParam(1);
      apiArticleOne(param).then(res => {
        //成功
        if (res.code == 0) {
          article.value = res.data;
        } else {
          ElMessage.error("获取表单令牌失败:"+res.msg);
        }
      }).catch((error) => {
        console.log(error)
      })
    }
    getArticle();
    return {
      article,
    }
  }
}
</script>
 
<style scoped>
</style>

四，测试效果:

1,成功返回数据时: 2,appkey不正确时: 3,直接访问接口时报错： 4,访问不做check的接口:

五，查看php和thinkphp的版本:

php:

liuhongdi@lhdpc:/data/php/admapi$ php --version
PHP 8.1.1 (cli) (built: Dec 20 2021 16:12:16) (NTS)
Copyright (c) The PHP Group
Zend Engine v4.1.1, Copyright (c) Zend Technologies
    with Zend OPcache v8.1.1, Copyright (c), by Zend Technologies 

thinkphp:

liuhongdi@lhdpc:/var/www/html$ cd /data/php/admapi/
liuhongdi@lhdpc:/data/php/admapi$ php think version
v6.0.10LTS 

 

标签：8.1,v6.0,code,return,10LTS,param,sign,php,data
来源： https://www.cnblogs.com/architectforest/p/15832850.html