我是靠谱客的博主 辛勤麦片,最近开发中收集的这篇文章主要介绍微信公众号图文回复验证码并写入数据库的基本思路,觉得挺不错的,现在分享给大家,希望可以做个参考。

概述

接了个小活:要求公众号中用户回复1,公众号被动回复7位数验证码,同时把用户openId和验证码写入数据库

简单写了各测试demo:工具 thinkphp   订阅号子钦有话说内申请的测试账号 

接口配置信息修改

 

Controller控制器   输入1得到被动回复验证码(里面大多数代码与标题无关,想必大家能用到,所以没有删除)

<?php
namespace HomeController;
use HomeCommonCommonController;
/**
*@parame
微信公众号开发
*/
class WeChatController extends CommonController {
//配置接口信息接入api
public function index() {
//1.获得参数 signature nonce token timestamp echostr
$nonce
= $_GET['nonce'];
$token
= 'zhangmangde';
$timestamp = $_GET['timestamp'];
$echostr
= $_GET['echostr'];
$signature = $_GET['signature'];
//2.拼成数组,然后按字典序排序
$array
= array();
$array
= array($nonce,$timestamp,$token);
sort($array);
//3.拼成字符串,sha1加密,然后和$signature进行比较
$str = sha1(implode($array));
if($str == $signature && $echostr){
//第一次接入微信api的时候
echo $echostr;
exit;
}else{
$this->responseMsg();
}
}
/*public function show(){
echo 'zhangmangde';
}*/
//接受事件,推送并回复
public function responseMsg(){
//1.获取到微信推送过来的post数据(xml格式)
$postArr = $GLOBALS['HTTP_RAW_POST_DATA'];
//2.处理消息类型,并设置回复内容和类型
/*<xml>
<ToUserName><![CDATA[toUser]]></ToUserName>
<FromUserName><![CDATA[FromUser]]></FromUserName>
<CreateTime>123456789</CreateTime>
<MsgType><![CDATA[event]]></MsgType>
<Event><![CDATA[subscribe]]></Event>
</xml>*/
$postObj = simplexml_load_string($postArr);//将xml字符串载入对象中
//$postObj->ToUserName = '';
//$postObj->FromUserName = '';
//$postObj->CreateTime = '';
//$postObj->MsgType = '';
//$postObj->Event = '';
//判断该数据包是否是订阅的事件推送
if(strtolower($postObj->MsgType) == 'event'){
//如果是关注subcribe事件
if(strtolower($postObj->Event) == 'subscribe'){
//回复用户消息
$arr
= array(
array(
'title'
=> '欢迎关注子钦的公众号开发版哟^^~~^^',
'description' => '张子钦很酷哦 or ziqin is very cool 哈哈!关注有惊喜哦',
'picUrl'
=> 'http://waphd.simufengyun.com/Public/Home/images/zmd123.png',
'url'
=> 'http://wap.simufengyun.com/',
),
);
//实例化模型
$weChatModel = new HomeModelWeChatModel;//实例化时,一定要注意Model的路径问题 下面a()方法是测试路径问题
$weChatModel->responseSubscribe($postObj,$arr);//调用模型中的方法
}
//点击事件
if(strtolower($postObj->Event) == 'click'){
//如果是自定义菜单中的event->click
if(strtolower($postObj->EventKey) == 'item1'){
$content = "这是菜单一事件的推送";
}
if(strtolower($postObj->EventKey) == 'songs'){
$content = "这是歌曲事件的推送";
}
//实例化模型
//实例化模型
$weChatModel = new HomeModelWeChatModel;
$weChatModel->responseText($postObj,$content);//调用方法
}
//跳转事件
if(strtolower($postObj->Event) == 'view'){
//如果是自定义菜单中的event->view
$content = "要跳转的链接是".$postObj->EventKey;
//实例化模型
$weChatModel = new HomeModelWeChatModel;
$weChatModel->responseText($postObj,$content);//调用方法
}
//
if(strtolower($postObj->Event) == 'SCAN'){
//自定义菜单中的event->scan
$content = "扫描场景".$postObj->EventKey;
//实例化模型
$weChatModel = new HomeModelWeChatModel;
$weChatModel->responseText($postObj,$content);//调用方法
}
if(strtolower($postObj->Event) == 'LOCATION'){
//自定义菜单中的event->LOCATION
$content = "上传位置:纬度".$postObj->Latitude.";经度".$postObj->Longitude;
//实例化模型
$weChatModel = new HomeModelWeChatModel;
$weChatModel->responseText($postObj,$content);//调用方法
}
if(strtolower($postObj->Event) == 'scancode_waitmsg'){
//自定义菜单中的event->scancode_waitmsg
$content = "扫描带提示:类型".$postObj->ScanCodeInfo->ScanType."结果:".$postObj->ScanCodeInfo->ScanResult;
//实例化模型
$weChatModel = new HomeModelWeChatModel;
$weChatModel->responseText($postObj,$content);//调用方法
}
if(strtolower($postObj->Event) == 'scancode_push'){
//自定义菜单中的event->scancode_push
$content = "扫码推事件";
//实例化模型
$weChatModel = new HomeModelWeChatModel;
$weChatModel->responseText($postObj,$content);//调用方法
}
if(strtolower($postObj->Event) == 'pic_sysphoto'){
//自定义菜单中的event->pic_sysphoto
$content = "系统拍照";
//实例化模型
$weChatModel = new HomeModelWeChatModel;
$weChatModel->responseText($postObj,$content);//调用方法
}
if(strtolower($postObj->Event) == 'pic_weixin'){
//自定义菜单中的event->pic_weixin
$content = "相册发图:数量".$postObj->SendPicsInfo->Count;
//实例化模型
$weChatModel = new HomeModelWeChatModel;
$weChatModel->responseText($postObj,$content);//调用方法
}
if(strtolower($postObj->Event) == 'pic_photo_or_album'){
//自定义菜单中的event->pic_photo_or_album
$content = "拍照或者相册:数量".$postObj->SendPicsInfo->Count;
//实例化模型
$weChatModel = new HomeModelWeChatModel;
$weChatModel->responseText($postObj,$content);//调用方法
}
if(strtolower($postObj->Event) == 'location_select'){
//自定义菜单中的event->location_select
$content = "发送位置:标签".$postObj->SendLocationInfo->Label;
//实例化模型
$weChatModel = new HomeModelWeChatModel;
$weChatModel->responseText($postObj,$content);//调用方法
}
}
//判断是否是纯文本
/*if(strtolower($postObj->MsgType) == 'text'){
switch(trim($postObj->Content)){
case 1:
$content = '您输入的数字是1';
break;
case 2:
$content = '您输入的数字是2';
break;
case 3:
$content = '您输入的数字是3';
break;
case '英文':
$content = 'ziqin is very good';
break;
case '电话':
$content = '15236272691';
break;
case '百度':
$content = '<a href="https://www.baidu.com">百度搜索</a>';
break;
}
$template = "<xml>
<ToUserName><![CDATA[%s]]></ToUserName>
<FromUserName><![CDATA[%s]]></FromUserName>
<CreateTime>%s</CreateTime>
<MsgType><![CDATA[%s]]></MsgType>
<Content><![CDATA[%s]]></Content>
</xml>";
$toUser
= $postObj->FromUserName;
$fromUser = $postObj->ToUserName;
$time
= time();
$msgType
= 'text';
echo sprintf($template,$toUser,$fromUser,$time,$msgType,$content);
}*/
//用户发送tuwen1关键字的时候,发送一个图文 或者发送纯文本
或者多图文
if(strtolower($postObj->MsgType) == 'text' && trim($postObj->Content)=='tuwen1'){
$arr
= array(
array(
'title'
=> '私募风云网年度峰会报名开始啦',
'description' => 'ziqin is very cool',
'picUrl'
=> 'http://wap.simufengyun.com//Public/Home/images/ban1.jpg',
'url'
=> 'http://wap.simufengyun.com/',
),
array(
'title'
=> '私募风云网官方网站',
'description' => 'simufengyun is very cool',
'picUrl'
=> 'http://wap.simufengyun.com//Public/Home/images/ban2.jpg',
'url'
=> 'http://wap.simufengyun.com/',
),
array(
'title'
=> '我是子钦有话说',
'description' => 'ziqin is very cool',
'picUrl'
=> 'http://wap.simufengyun.com//Public/Home/images/ban3.jpg',
'url'
=> 'http://wap.simufengyun.com/',
),
);
//实例化模型
$weChatModel = new HomeModelWeChatModel;//实例化时,一定要注意Model的路径问题 下面a()方法是测试路径问题
$weChatModel->responseNews($postObj,$arr);//调用模型中的方法
}else{
switch(trim($postObj->Content)){
case 1:
  $openId = $postObj->FromUserName;//获取用户openId
          $content .= '您的验证码是:'.getsRandChar(7)."n";//回复随机7位数验证码 
          $content .='您的openId是:'.$openId;
          //此处可以操作写入数据库 break; case 2: $content = '您输入的数字是2'; break; case 3: $content = '您输入的数字是3'; break; case 4: $content = '张'; break; case '英文': $content = 'ziqin is very good'; break; case '电话': $content = '15236272691'; break; case '百度': $content = '<a href="https://www.baidu.com">百度搜索</a>'; break; default: $content = "没有找到相关信息"; break; } //实例化模型 $weChatModel = new HomeModelWeChatModel; $weChatModel->responseText($postObj,$content);//调用方法 } } //接收事件消息 /* private function receiveEvent($object) { $content = ""; switch ($object->Event) { case "subscribe": $content = "欢迎关注方倍工作室 "; $content .= (!empty($object->EventKey))?("n来自二维码场景 ".str_replace("qrscene_","",$object->EventKey)):""; break; case "unsubscribe": $content = "取消关注"; break; case "CLICK": switch ($object->EventKey) { case "COMPANY": $content = array(); $content[] = array("Title"=>"方倍工作室", "Description"=>"", "PicUrl"=>"http://discuz.comli.com/weixin/weather/icon/cartoon.jpg", "Url" =>"http://m.cnblogs.com/?u=txw1958"); break; default: $content = "点击菜单:".$object->EventKey; break; } break; case "VIEW": $content = "跳转链接 ".$object->EventKey; break; case "SCAN": $content = "扫描场景 ".$object->EventKey; break; case "LOCATION": $content = "上传位置:纬度 ".$object->Latitude.";经度 ".$object->Longitude; break; case "scancode_waitmsg": $content = "扫码带提示:类型 ".$object->ScanCodeInfo->ScanType." 结果:".$object->ScanCodeInfo->ScanResult; break; case "scancode_push": $content = "扫码推事件"; break; case "pic_sysphoto": $content = "系统拍照"; break; case "pic_weixin": $content = "相册发图:数量 ".$object->SendPicsInfo->Count; break; case "pic_photo_or_album": $content = "拍照或者相册:数量 ".$object->SendPicsInfo->Count; break; case "location_select": $content = "发送位置:标签 ".$object->SendLocationInfo->Label; break; default: $content = "receive a new event: ".$object->Event." n技术支持 方倍工作室"; break; } if(is_array($content)){ if (isset($content[0]['PicUrl'])){ $result = $this->transmitNews($object, $content); }else if (isset($content['MusicUrl'])){ $result = $this->transmitMusic($object, $content); } }else{ $result = $this->transmitText($object, $content); } return $result; }*/ //采集远程数据 /*function http_curl(){ //获取远程数据 //1.初始化curl $ch = curl_init(); $url = 'http://wap.simufengyun.com'; //2.设置curl参数 curl_setopt($ch,CURLOPT_URL,$url); curl_setopt($ch,CURLOPT_RETURNTRANSFER,1); //3.采集 $output = curl_exec($ch); //4.关闭 curl_close($ch); var_dump($output); }*/ /** *$url 接口url string *$type 请求类型 string *$res 返回数据类型 string *$arr post请求参数 string */ function http_curl($url,$type='get',$res='json',$arr=''){ //获取远程数据 //1.初始化curl $ch = curl_init(); //$url = 'http://wap.simufengyun.com'; //2.设置curl参数 curl_setopt($ch,CURLOPT_URL,$url); curl_setopt($ch,CURLOPT_RETURNTRANSFER,1); if($type == 'post'){ curl_setopt($ch,CURLOPT_POST,1); curl_setopt($ch,CURLOPT_POSTFIELDS,$arr); } //3.采集 $output = curl_exec($ch); //4.关闭 curl_close($ch); if($res == 'json'){ if(curl_error($ch)){ //请求失败,返回错误信息 return curl_error($ch); }else{ return json_decode($output,true); } } //var_dump($output); } //获取access_token和微信服务器ip地址 /*function getWxAccessToken(){ //1.请求url地址 $appid = 'wxd3a57f24b4e021b2'; $appsecret = 'feffb8659a14792c9323fdf27b4b35f7'; $url = "https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid=".$appid."&secret=".$appsecret; //2.初始化 $ch = curl_init(); //3.设置参数 curl_setopt($ch,CURLOPT_URL,$url); curl_setopt($ch,CURLOPT_RETURNTRANSFER,1); //4.调用接口(采集) $res = curl_exec($ch); //5.关闭curl curl_close($ch); if(curl_errno($ch)){ var_dump(curl_error($ch)); } $arr = json_decode($res,true); var_dump($arr); }*/ //获取微信服务器ip function getWxServerIp(){ $accessToken = "9E_hA1sd77bpRQ0GqhyU4G5zpLxKZM3Yrxa1za0yyYQpWJmXif5AI3nRNUBe6xESQtQR5SbHHTkvYx5XkcnXkcXn6gVpGVGGbCswbLMMtqEfD1mGXHobq3nKtUkwFXvVSLXgABAFYK"; $url = "https://api.weixin.qq.com/cgi-bin/getcallbackip?access_token=".$accessToken; $ch = curl_init(); curl_setopt($ch,CURLOPT_URL,$url); curl_setopt($ch,CURLOPT_RETURNTRANSFER,1); $res = curl_exec($ch); curl_close($ch); if(curl_errno($ch)){ var_dump(curl_error($ch)); } $arr = json_decode($res,true); echo "<pre>"; var_dump($arr); echo "<pre>"; } //测试实例化Model模型路径问题 public function a(){ $weChatModel = new HomeModelWeChatModel; var_dump($weChatModel); } //返回access_token; access_token存入session避免重复调用 public function getWxAccessToken(){ //将access_token 存在session/cookie中 if($_SESSION['access_token'] && $_SESSION['expires_time']>time()){ //如果access_token在session并没有过期 return $_SESSION['access_token']; }else{ //如果access_token在session不存在或者已经过期,重新取access_token $appid = 'wxd3a';//此处用你自己的appid $appsecret = 'feffb8659a14792c9323fdf';//用你自己的appsecret $url = "https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid=".$appid."&secret=".$appsecret; $res = $this->http_curl($url,'get','json'); $access_token = $res['access_token']; //将重新获取到的access_token存入session $_SESSION['access_token'] = $access_token; $_SESSION['expires_time'] = time() + 7200; return $access_token; } } //自定义菜单 public function definedItem(){ //创建微信菜单 //目前微信接口的调用方式都是通过curl post/get header('content-type:text/html;charset=utf-8');//解决中文乱码 echo $access_token = $this->getWxAccessToken(); $url = "https://api.weixin.qq.com/cgi-bin/menu/create?access_token=".$access_token; $postArr = array( 'button'=>array( array( 'name'=>urlencode('子钦'), 'type'=>'click', 'key'=>'item1', ),//第一个一级菜单 array( 'name'=>urlencode('子钦语录'), 'sub_button'=>array( array( 'name'=>urlencode('歌曲'), 'type'=>'click', 'key'=>'songs', ),//第一个二级菜单 array( 'name'=>urlencode('私募风云网'), 'type'=>'view', 'url'=>'http://wap.simufengyun.com', ),//第二个二级菜单 ), ),//第二个一级菜单 array( 'name' =>urlencode('子钦心语'), 'type' =>'view', 'url' => 'http://wap.simufengyun.com', ),//第三个一级菜单 ), ); //其他按钮类型 $postArr2 = array( 'button'=>array( array( 'name'=>urlencode('扫码'), 'sub_button'=>array( array( 'type'=>"scancode_waitmsg", 'name'=>urlencode("扫码带提示"), 'key'=>"rselfmenu_0_0", ),//第一个二级菜单 array( 'type'=>"scancode_push", 'name'=>urlencode("扫码推事件"), 'key'=>"rselfmenu_0_1", ),//第二个二级菜单 ), ),//第一个一级菜单 array( 'name'=>urlencode("发图"), 'sub_button'=>array( array( 'type'=>'pic_sysphoto', 'name'=>urlencode("系统拍照发图"), 'key'=>"rselfmenu_1_0", ),//第一个二级菜单 array( 'type'=>'pic_photo_or_album', 'name'=>urlencode("拍照或者相册发图"), 'key'=>"rselfmenu_1_1", ),//第二个二级菜单 array( 'type'=>'pic_weixin', 'name'=>urlencode("微信相册发图"), 'key'=>"rselfmenu_1_2", ),//第三个二级菜单 ), ),//第二个一级菜单 array( 'name'=>urlencode("发送位置"), 'type'=>"location_select", "key"=>"rselfmenu_2_0", ),//第三个一级菜单 ), ); /*echo '<hr />'; var_dump($postArr); echo '<hr />'; echo $postJson = urldecode(json_encode($postArr)); $res = $this->http_curl($url,'post','json',$postJson); echo "<hr/>"; var_dump($res);*/ echo '<hr />'; var_dump($postArr2); echo '<hr />'; echo $postJson = urldecode(json_encode($postArr2)); $res = $this->http_curl($url,'post','json',$postJson); echo "<hr/>"; var_dump($res); }
}

Model类

<?php
namespace HomeModel;
use ThinkModel;
class WeChatModel extends Model{
//多图文的回复微信方法
public function responseNews($postObj,$arr)
{
$toUser
= $postObj->FromUserName;
$fromUser = $postObj->ToUserName;
$time
= time();
$template = "<xml>
<ToUserName><![CDATA[%s]]></ToUserName>
<FromUserName><![CDATA[%s]]></FromUserName>
<CreateTime>%s</CreateTime>
<MsgType><![CDATA[%s]]></MsgType>
<ArticleCount>".count($arr)."</ArticleCount>
<Articles>";
foreach($arr as $k=>$v){
$template .="<item>
<Title><![CDATA[".$v['title']."]]></Title>
<Description><![CDATA[".$v['description']."]]></Description>
<PicUrl><![CDATA[".$v['picUrl']."]]></PicUrl>
<Url><![CDATA[".$v['url']."]]></Url>
</item>";
}
$template .= "</Articles>
</xml>";
echo sprintf($template,$toUser,$fromUser,$time,'news');
}
//回复单文本
public function responseText($postObj,$content){
$template = "<xml>
<ToUserName><![CDATA[%s]]></ToUserName>
<FromUserName><![CDATA[%s]]></FromUserName>
<CreateTime>%s</CreateTime>
<MsgType><![CDATA[%s]]></MsgType>
<Content><![CDATA[%s]]></Content>
</xml>";
$toUser
= $postObj->FromUserName;
$fromUser = $postObj->ToUserName;
$time
= time();
$msgType
= 'text';
echo sprintf($template,$toUser,$fromUser,$time,$msgType,$content);
}
//回复用户关注消息
public function responseSubscribe($postObj,$arr){
$this->responseNews($postObj,$arr);
}
}

7位验证的函数方法

//生成随机数,length长度
function getsRandChar($length){
$str = null;
$strPol = "0123456789abcdefghijklmnopqrstuvwxyz";//不区分大小写
   //$strPol = "ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789abcdefghijklmnopqrstuvwxyz";//区分大小写 $max = strlen($strPol)-1; for($i=0;$i<$length;$i++){ $str.=$strPol[rand(0,$max)];//rand($min,$max)生成介于min和max两个数之间的一个随机整数 } return $str; }

 

有不明白的加微信咨询zmd1047773569

 

最后

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