微信根据openid发送消息，获取用户详情，获取access_token类

迈不过友情╰ 2022-09-25 07:23 112阅读 0赞

纯属娱乐，有什么不对的地方请多多指教

<?php

session\_start();//开启session缓存机制  
class WxSendMessage\{  
private  $Appid;//应用id  
private  $Appsecret;//应用密钥  
private  $WxGetUrl ;//微信Get请求url  
private  $WxPostUrl;//微信Post请求url  
private  $MessageID;//信息模板id;  
private  $access\_token;//微信唯一密钥  
private  $state;//返回状态  
private  $message;//返回信息  
private  $result = array();//返回内容  
public function \_\_construct($appid,$appsecret)\{  
$this->Appid = $appid;  
$this->Appsecret = $appsecret;   
\}  
/\*\*  
\* Get方式实现  
\* @return \[array\]  $output   \[返回数据\]  
\*/  
private function curl\_Get()\{  
try\{  
$ch = curl\_init();//初始化  
curl\_setopt($ch, CURLOPT\_URL, $this->WxGetUrl);  
　　curl\_setopt($ch, CURLOPT\_RETURNTRANSFER, 1);  
　　curl\_setopt($ch, CURLOPT\_HEADER, 0);  
$output = curl\_exec($ch);  
curl\_close($ch);  
return $output;  
\}catch(Exception $e)\{  
return false;  
\}  
  
\}  
/\*\*  
\* \[curl\_Post Post方式实现\]  
\* @param  \[array\] $data \[发送数据\]  
\* @return \[array\]       \[返回数据\]  
\*/  
private function curl\_Post($data)\{  
try\{  
$ch = curl\_init();  
curl\_setopt($ch, CURLOPT\_URL, $this->WxPostUrl);  
　　 curl\_setopt($ch, CURLOPT\_RETURNTRANSFER, 1);  
curl\_setopt($ch, CURLOPT\_POST, 1);  
curl\_setopt($ch, CURLOPT\_POSTFIELDS, $post\_data);  
$output = curl\_exec($ch);  
　　    curl\_close($ch);  
return $output;  
\}catch(Exception $e)\{  
return false;  
\}  
\}  
/\*\*  
\* \[getAccontToken 获取微信access\_token唯一凭证\]  
\* @return \[array\] \[返回数据信息\]  
\*/  
public function getAccontToken()\{  
$this->state = 0;//0:失败，1：成功;  
$this->message = "获取微信的请求数据失败";  
$result = array();//返回数据  
$this->WxGetUrl = "https://api.weixin.qq.com/cgi-bin/token?grant\_type=client\_credential&appid=".$this->Appid."&secret='".$this->Appsecret."'";  
if(!$\_SESSION\['time'\])$\_SESSION\['time'\] = 0;  
if(!$\_SESSION\['access\_token'\] || time()-$\_SESSION\['time'\]>7200)\{  
$res = $this->curl\_Get();  
if($res)\{  
$res = json\_decode($res,true);  
if($res\['errcode'\])\{  
$this->message = $res\['errmsg'\];  
\}else\{  
$this->state = 1;  
$this->message = "获取微信的请求数据成功";  
$\_SESSION\['time'\] = time();  
$this->result\['access\_token'\] = $this->access\_token = $\_SESSION\['access\_token'\] = $res\['access\_token'\];  
\}  
\}  
\}else\{  
$this->state = 1;  
$this->message = "获取微信的请求数据成功";  
$this->result\['access\_token'\] = $this->access\_token = $\_SESSION\['access\_token'\] ;  
\}  
$this->getResultInfo();  
  return $this->result;  
\}  
/\*\*  
\* \[sendMessageByOpenid 向openid用户发送信息\]  
\* @param  \[string\] $openid    \[接收者openid\]  
\* @param  \[string\] $messageid \[消息类型id\]  
\* @param  \[array\] $data      \[发送数据\]  
\* @return \[array\]            \[返回发送状态\]  
\*/  
public function sendMessageByOpenid($openid,$messageid,$datas)\{  
$this->state = 0;//状态：0：失败；1：成功；  
$this->message = "微信发送信息失败";  
$result = array();  
$this->getAccontToken();  
if(!$this->access\_token)\{  
$this->message = "获取微信access\_token失败";  
$this->getResultInfo();  
return $this->result;  
\}  
if(!$openid || !$messageid || !$datas)\{  
$this->message = "缺少微信发送信息必填参数";  
$this->getResultInfo();  
return $this->result;  
\}  
$this->WxPostUrl = 'https://api.weixin.qq.com/cgi-bin/message/template/send?access\_token='.$this->access\_token;  
$data\['touser'\] = $openid;  
$data\['messageid'\] = $messageid;  
$data\['data'\] = $datas;  
$res = $this->curl\_Post($data);  
if($res)\{  
$res = json\_encode($res,true);  
if($res\['errcode'\] == 0)\{  
$this->result\['msgid'\] = $res\['msgid'\];  
$this->state = 1;  
$this->message = '微信发送信息成功';  
\}  
\}  
return $this->result;  
\}  
/\*\*  
\* 返回信息  
\*/  
public function getReturnInfo()\{  
$this->result\['message'\] = $this->message;  
$this->result\['state'\]   = $this->state;  
\}  
/\*\*  
\* \[getUserInfoByOpenid 根据openid获取用户信息\]  
\* @param  \[string\] $openid \[用户openid\]  
\* @return   
\*/  
public function getUserInfoByOpenid($openid)\{  
$this->state = 0;//状态：0：失败；1:成功;  
$this->getAccontToken();  
if(!$this->access\_token)\{  
$this->message = '获取微信access\_token失败';  
$this->getReturnInfo();  
return $this->result;  
\}  
if(!$openid)\{  
$this->message = '获取微信openid失败';  
$this->getReturnInfo();  
return $this->result;  
\}  
$this->WxGetUrl = "https://api.weixin.qq.com/cgi-bin/user/info?access\_token='".$this->access\_token."'&openid='".$openid."'&lang=zh\_CN";  
$res = $this->curl\_Get();  
if($res)\{  
$this->state = 1;  
$this->message = '获取用户信息成功';  
$this->result\['data'\] = $res;  
\}  
$this->getReturnInfo();  
return $this->result;  
\}  
\}