微信封装的调用微信签名包的类库


Posted in PHP onJune 08, 2017

废话不多说了,直接给大家贴代码了,具体代码如下所示:

<?php
namespace Home\Model;
use Think\Model;
class WechatModel extends Model {
private $_token = ''; //令牌
    private $appid;
    private $appsecret;
  public function __construct()
  {
    $this->appid = C('APPID');//公众号的appid
    $this->appsecret = C('APPSECRET');//公众号的秘钥
  }
  //调用js-sdk的签名包
  public function getSignPackage() {
  $jsapiTicket = $this->getJsApiTicket();
  // 注意 URL 一定要动态获取,不能 hardcode.(获取当前网页的url)
  $protocol = (!empty($_SERVER['HTTPS']) && $_SERVER['HTTPS'] !== 'off' || $_SERVER['SERVER_PORT'] == 443) ? "https://" : "http://";
  $url = "$protocol$_SERVER[HTTP_HOST]$_SERVER[REQUEST_URI]";
  //时间戳
  $timestamp = time();
  //随机字符串获取
  $nonceStr = $this->createNonceStr();
  // 这里参数的顺序要按照 key 值 ASCII 码升序排序
  $string = "jsapi_ticket=$jsapiTicket&noncestr=$nonceStr×tamp=$timestamp&url=$url";
  //生成字符串是用来签名用的
  $signature = sha1($string);
  $signPackage = array(
   "appId"   => $this->appid,
   "nonceStr" => $nonceStr,
   "timestamp" => $timestamp,
   "url"    => $url,
   "signature" => $signature,
   "rawString" => $string
  );
  return $signPackage; 
 }
 //使用会员卡领取的签名包
 public function getHuiYuanSignPackage() {
  $apiTicket = $this->getApiTicket();
  // 注意 URL 一定要动态获取,不能 hardcode.(获取当前网页的url)
  $protocol = (!empty($_SERVER['HTTPS']) && $_SERVER['HTTPS'] !== 'off' || $_SERVER['SERVER_PORT'] == 443) ? "https://" : "http://";
  $url = "$protocol$_SERVER[HTTP_HOST]$_SERVER[REQUEST_URI]";
  //时间戳
  $timestamp = time();
  //随机字符串获取
  // $nonceStr = $this->createNonceStr();
  // 这里参数的顺序要按照 key 值 ASCII 码升序排序
  $string = $timestamp.$apiTicket."car_id";//card_id为自己创建的会员卡的id
  //生成字符串是用来签名用的
  $signature = sha1($string);
  $signPackage = array(
   "timestamp" => $timestamp,
   "signature" => $signature,
  );
  return $signPackage; 
 }
 //获取会员卡的api_ticket
 public function getApiTicket(){
 $data = json_decode(file_get_contents("api_ticket.json"));
  if ($data->expire_time < time()) {
   $accessToken = $this->getAccessToken();
   $url = "https://api.weixin.qq.com/cgi-bin/ticket/getticket?type=wx_card&access_token=$accessToken";
   $res = json_decode($this->httpGet($url));
   $ticket = $res->ticket;
   if ($ticket) {
    $data->expire_time = time() + 7000;
    $data->jsapi_ticket = $ticket;
    $fp = fopen("api_ticket.json", "w");
    fwrite($fp, json_encode($data));
    fclose($fp);
   }
  } else {
   $ticket = $data->jsapi_ticket;
  }
  return $ticket;
 }
 //获取随机字符串
 private function createNonceStr($length = 16) {
  $chars = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789";
  $str = "";
  for ($i = 0; $i < $length; $i++) {
   $str .= substr($chars, mt_rand(0, strlen($chars) - 1), 1);
  }
  return $str;
 }
  //获取Access Token
  public function getAccessToken(){
  //将json字符串转换为json对象(json_encode是将数组转换为json字符串,json_decode("",true) 如果加true是将json字符串转化为php数组,不加true转换为PHP对象)
  $data = json_decode(file_get_contents("access_token.json"));
  if ($data->expire_time < time()) {
   // 如果是企业号用以下URL获取access_token
   $url = "https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid=$this->appid&secret=$this->appsecret";
   $res = json_decode($this->httpGet($url));
   $access_token = $res->access_token;
 if ($access_token) {
    $data->expire_time = time() + 7000;
    $data->access_token = $access_token;
    $fp = fopen("access_token.json", "w");
    fwrite($fp, json_encode($data));
    fclose($fp);
 }
  } else {
   $access_token = $data->access_token;
  }
  return $access_token;
  }
 //获取jsapi_ticket(jsapi_ticket是公众号用于调用微信JS接口的临时票据)
  private function getJsApiTicket() {
  // jsapi_ticket 应该全局存储与更新,以下代码以写入到文件中做示例
  $data = json_decode(file_get_contents("jsapi_ticket.json"));
  if ($data->expire_time < time()) {
   $accessToken = $this->getAccessToken();
   // 如果是企业号用以下 URL 获取 ticket
   // $url = "https://qyapi.weixin.qq.com/cgi-bin/get_jsapi_ticket?access_token=$accessToken";
   $url = "https://api.weixin.qq.com/cgi-bin/ticket/getticket?type=jsapi&access_token=$accessToken";
   $res = json_decode($this->httpGet($url));
   $ticket = $res->ticket;
   if ($ticket) {
    $data->expire_time = time() + 7000;
    $data->jsapi_ticket = $ticket;
    $fp = fopen("jsapi_ticket.json", "w");
    fwrite($fp, json_encode($data));
    fclose($fp);
   }
  } else {
   $ticket = $data->jsapi_ticket;
  }
  return $ticket;
 }
  //获取用户的openid
  public function openId(){
  $url = $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI']; 
    if (!isset($_GET['code'])) {
     //获取组装的url
      $openidUrl = $this->snsapi_base($url);
      redirect($openidUrl);
    }else{
      $openidAccess_token = $this->openidAccess_token($_GET['code']);
      return $openidAccess_token;
    }
  }
   //获取微信用户的opnid
  public function getOpenId($openid,$access_token)
  {
    $userInfo = $this->getUserInfo($openid,$access_token);
    return $userInfo;
  }
   public function snsapi_base($redirect_uri, $scope = "snsapi_userinfo", $state = 0)
  {
    $appId = $this->appid;
    $url = "https://open.weixin.qq.com/connect/oauth2/authorize";
    $url .= "?appid=$appId";
    $url .= "&redirect_uri=http://$redirect_uri";
    $url .= "&response_type=code";
    $url .= "&scope=$scope";
    $url .= "&state=$state#wechat_redirect";
    return $url;
  }
public function openidAccess_token($code){
    $appId = $this->appid;
    $appSecret= $this->appsecret;
    $url = "https://api.weixin.qq.com/sns/oauth2/access_token?appid=$appId&secret=$appSecret&code=$code&grant_type=authorization_code";
    return json_decode($this->httpGet($url),true);
  }
  //获取用户信息
  public function getUserInfo($openid, $access_token){
  $url = "https://api.weixin.qq.com/sns/userinfo?access_token=$access_token&openid=$openid&lang=zh_CN ";
    return json_decode($this->httpGet($url),true);
   //请求
  }
private function httpGet($url) {
  $curl = curl_init();
  curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);
  curl_setopt($curl, CURLOPT_TIMEOUT, 500);
  curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, false);
  curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, false);
  curl_setopt($curl, CURLOPT_URL, $url);
  $res = curl_exec($curl);
  curl_close($curl);
  return $res;
 }
}

以上所述是小编给大家介绍的微信封装的调用微信签名包的类库,希望对大家有所帮助,如果大家有任何疑问请给我留言,小编会及时回复大家的。在此也非常感谢大家对三水点靠木网站的支持!

PHP 相关文章推荐
ionCube 一款类似zend的PHP加密/解密工具
Jul 25 PHP
php学习之简单计算器实现代码
Jun 09 PHP
PHP与SQL注入攻击防范小技巧
Sep 16 PHP
PHP使用JSON和将json还原成数组
Feb 12 PHP
php数组转成json格式的方法
Mar 09 PHP
php编程中echo用逗号和用点号连接的区别
Mar 26 PHP
Linux环境下php实现给网站截图的方法
May 03 PHP
thinkPHP统计排行与分页显示功能示例
Dec 02 PHP
Yii2框架中日志的使用方法分析
May 22 PHP
safari下载文件自动加了html后缀问题
Nov 09 PHP
Laravel 验证码认证学习记录小结
Dec 20 PHP
浅谈PHP中的那些魔术常量
Dec 02 PHP
微信公众号实现会员卡领取功能
Jun 08 #PHP
php图像验证码生成代码
Jun 08 #PHP
php面向对象的用户登录身份验证
Jun 08 #PHP
php实现用户注册密码的crypt加密
Jun 08 #PHP
php封装一个异常的处理类
Jun 08 #PHP
php简单构造json多维数组的方法示例
Jun 08 #PHP
php显示页码分页类的封装
Jun 08 #PHP
You might like
PHP扩展模块Pecl、Pear以及Perl的区别
2014/04/09 PHP
ThinkPHP调用common/common.php函数提示错误function undefined的解决方法
2014/08/25 PHP
php实现无限级分类查询(递归、非递归)
2016/03/10 PHP
PHP实现权限管理功能示例
2017/09/22 PHP
PHP实现绘制二叉树图形显示功能详解【包括二叉搜索树、平衡树及红黑树】
2017/11/16 PHP
在IE6下发生Internet Explorer cannot open the Internet site错误
2010/06/21 Javascript
来自国外的30个基于jquery的Web下拉菜单
2012/06/22 Javascript
node.js中RPC(远程过程调用)的实现原理介绍
2014/12/05 Javascript
Jquery组件easyUi实现选项卡切换示例
2016/08/23 Javascript
javascript之with的使用(阿里云、淘宝使用代码分析)
2016/10/11 Javascript
BootStrapTable服务器分页实例解析
2016/12/20 Javascript
详解JavaScript树结构
2017/01/09 Javascript
详解AngularJS用Interceptors来统一处理HTTP请求和响应
2017/06/08 Javascript
Angular2的管道Pipe的使用方法
2017/11/07 Javascript
解决vue-cli脚手架打包后vendor文件过大的问题
2018/09/27 Javascript
基于vue+echarts数据可视化大屏展示的实现
2020/12/25 Vue.js
[31:29]完美世界DOTA2联赛PWL S3 INK ICE vs Magma 第一场 12.20
2020/12/23 DOTA
Python语言编写电脑时间自动同步小工具
2013/03/08 Python
Python sys.path详细介绍
2013/10/17 Python
Python中操作符重载用法分析
2016/04/29 Python
Python selenium 三种等待方式解读
2016/09/15 Python
python requests指定出口ip的例子
2019/07/25 Python
python求加权平均值的实例(附纯python写法)
2019/08/22 Python
学python需要去培训机构吗
2020/07/01 Python
Pytorch - TORCH.NN.INIT 参数初始化的操作
2021/02/27 Python
用css3实现当鼠标移进去时当前亮其他变灰效果
2014/04/08 HTML / CSS
福克斯租车:Fox Rent A Car
2017/04/13 全球购物
2019史上最全Database工程师题库
2015/12/06 面试题
大学生水文观测实习自我鉴定
2013/09/29 职场文书
幼儿园小班教学反思
2014/02/02 职场文书
大学生未来职业生涯规划书
2014/02/15 职场文书
会计学专业求职信
2014/07/17 职场文书
放假通知
2015/04/14 职场文书
小学大队委竞选口号
2015/12/25 职场文书
java基础——多线程
2021/07/03 Java/Android
Python中npy和mat文件的保存与读取
2022/04/24 Python