摘要:本文将带你了解微信开发23----客服消息接口基础和推送文本代码,希望本文对大家学微信有所帮助。
本文将带你了解微信开发23----客服消息接口基础和推送文本代码,希望本文对大家学微信有所帮助。
我们这边课程里面一共用到了三个文件,分别是WeChat.class.php和common.php以及index.php
我们在写这个功能之前也要学会查手册,手册我们可以在这里找到,如下所示:
点击进去后我们将会看到客服接口,我们可以点击下进去看看里面有什么动动
这里有一个发送文本消息的,我们点击进去看下
这里很明显就看到文本消息是通过一个json数据来进行实现的,废话不多说,开工
这里我们先来写一个WeChat.php的文件,这里作用主要适用于封装一个CURL上传类的,代码如下所示:
这里封装好了,那么下一步就开始写一个common.php的文件了,这里主要是用来存放回复信息的模版的,代码如下所示:
<!--{cke_protected}{C}%3C!%2D%2D%3Fphp%0A%20%20%20%20%24tmp_arr%20%3D%20array(%0A%20%20%20%20'text'%20%3D%2D%2D%3E--> <<<xml xml=""><tousername><!--{cke_protected}{C}%3C!%2D%2D%5BCDATA%5B%25s%5D%5D%2D%2D%3E--></tousername><fromusername><!--{cke_protected}{C}%3C!%2D%2D%5BCDATA%5B%25s%5D%5D%2D%2D%3E--></fromusername><createtime>%s</createtime><msgtype><!--{cke_protected}{C}%3C!%2D%2D%5BCDATA%5Btext%5D%5D%2D%2D%3E--></msgtype><content><!--{cke_protected}{C}%3C!%2D%2D%5BCDATA%5B%25s%5D%5D%2D%2D%3E--></content><funcflag>0</funcflag></xml>XML, 'image'=> <<<xml xml=""><tousername><!--{cke_protected}{C}%3C!%2D%2D%5BCDATA%5B%25s%5D%5D%2D%2D%3E--></tousername><fromusername><!--{cke_protected}{C}%3C!%2D%2D%5BCDATA%5B%25s%5D%5D%2D%2D%3E--></fromusername><createtime>%s</createtime><msgtype><!--{cke_protected}{C}%3C!%2D%2D%5BCDATA%5Bimage%5D%5D%2D%2D%3E--></msgtype><img><mediaid><!--{cke_protected}{C}%3C!%2D%2D%5BCDATA%5B%25s%5D%5D%2D%2D%3E--></mediaid></xml>XML, 'voice'=> <<<xml xml=""><tousername><!--{cke_protected}{C}%3C!%2D%2D%5BCDATA%5B%25s%5D%5D%2D%2D%3E--></tousername><fromusername><!--{cke_protected}{C}%3C!%2D%2D%5BCDATA%5B%25s%5D%5D%2D%2D%3E--></fromusername><createtime>%s</createtime><msgtype><!--{cke_protected}{C}%3C!%2D%2D%5BCDATA%5Bvoice%5D%5D%2D%2D%3E--></msgtype><voice><mediaid><!--{cke_protected}{C}%3C!%2D%2D%5BCDATA%5B%25s%5D%5D%2D%2D%3E--></mediaid></voice></xml>XML, 'music'=> <<<xml xml=""><tousername><!--{cke_protected}{C}%3C!%2D%2D%5BCDATA%5B%25s%5D%5D%2D%2D%3E--></tousername><fromusername><!--{cke_protected}{C}%3C!%2D%2D%5BCDATA%5B%25s%5D%5D%2D%2D%3E--></fromusername><createtime>%s</createtime><msgtype><!--{cke_protected}{C}%3C!%2D%2D%5BCDATA%5Bmusic%5D%5D%2D%2D%3E--></msgtype><music><title><!--{cke_protected}{C}%3C!%2D%2D%5BCDATA%5B%25s%5D%5D%2D%2D%3E--></title><description><!--{cke_protected}{C}%3C!%2D%2D%5BCDATA%5B%25s%5D%5D%2D%2D%3E--></description><musicurl><!--{cke_protected}{C}%3C!%2D%2D%5BCDATA%5B%25s%5D%5D%2D%2D%3E--></musicurl><hqmusicurl><!--{cke_protected}{C}%3C!%2D%2D%5BCDATA%5B%25s%5D%5D%2D%2D%3E--></hqmusicurl></music></xml>XML, 'singlenews'=> <<<xml xml=""><tousername><!--{cke_protected}{C}%3C!%2D%2D%5BCDATA%5B%25s%5D%5D%2D%2D%3E--></tousername><fromusername><!--{cke_protected}{C}%3C!%2D%2D%5BCDATA%5B%25s%5D%5D%2D%2D%3E--></fromusername><createtime>%s</createtime><msgtype><!--{cke_protected}{C}%3C!%2D%2D%5BCDATA%5Bnews%5D%5D%2D%2D%3E--></msgtype><articlecount>1</articlecount><articles><item><title><!--{cke_protected}{C}%3C!%2D%2D%5BCDATA%5B%25s%5D%5D%2D%2D%3E--></title> <description><!--{cke_protected}{C}%3C!%2D%2D%5BCDATA%5B%25s%5D%5D%2D%2D%3E--></description><picurl><!--{cke_protected}{C}%3C!%2D%2D%5BCDATA%5B%25s%5D%5D%2D%2D%3E--></picurl><url><!--{cke_protected}{C}%3C!%2D%2D%5BCDATA%5B%25s%5D%5D%2D%2D%3E--></url></item></articles></xml> XML, 'newses'=> <<<xml xml=""><tousername><!--{cke_protected}{C}%3C!%2D%2D%5BCDATA%5B%25s%5D%5D%2D%2D%3E--></tousername><fromusername><!--{cke_protected}{C}%3C!%2D%2D%5BCDATA%5B%25s%5D%5D%2D%2D%3E--></fromusername><createtime>%s</createtime><msgtype><!--{cke_protected}{C}%3C!%2D%2D%5BCDATA%5Bnews%5D%5D%2D%2D%3E--></msgtype><articlecount>4</articlecount><articles><item><title><!--{cke_protected}{C}%3C!%2D%2D%5BCDATA%5B%25s%5D%5D%2D%2D%3E--></title> <description><!--{cke_protected}{C}%3C!%2D%2D%5BCDATA%5B%25s%5D%5D%2D%2D%3E--></description><picurl><!--{cke_protected}{C}%3C!%2D%2D%5BCDATA%5B%25s%5D%5D%2D%2D%3E--></picurl><url><!--{cke_protected}{C}%3C!%2D%2D%5BCDATA%5B%25s%5D%5D%2D%2D%3E--></url></item><item><title><!--{cke_protected}{C}%3C!%2D%2D%5BCDATA%5B%25s%5D%5D%2D%2D%3E--></title> <description><!--{cke_protected}{C}%3C!%2D%2D%5BCDATA%5B%25s%5D%5D%2D%2D%3E--></description><picurl><!--{cke_protected}{C}%3C!%2D%2D%5BCDATA%5B%25s%5D%5D%2D%2D%3E--></picurl><url><!--{cke_protected}{C}%3C!%2D%2D%5BCDATA%5B%25s%5D%5D%2D%2D%3E--></url></item><item><title><!--{cke_protected}{C}%3C!%2D%2D%5BCDATA%5B%25s%5D%5D%2D%2D%3E--></title> <description><!--{cke_protected}{C}%3C!%2D%2D%5BCDATA%5B%25s%5D%5D%2D%2D%3E--></description><picurl><!--{cke_protected}{C}%3C!%2D%2D%5BCDATA%5B%25s%5D%5D%2D%2D%3E--></picurl><url><!--{cke_protected}{C}%3C!%2D%2D%5BCDATA%5B%25s%5D%5D%2D%2D%3E--></url></item><item><title><!--{cke_protected}{C}%3C!%2D%2D%5BCDATA%5B%25s%5D%5D%2D%2D%3E--></title> <description><!--{cke_protected}{C}%3C!%2D%2D%5BCDATA%5B%25s%5D%5D%2D%2D%3E--></description><picurl><!--{cke_protected}{C}%3C!%2D%2D%5BCDATA%5B%25s%5D%5D%2D%2D%3E--></picurl><url><!--{cke_protected}{C}%3C!%2D%2D%5BCDATA%5B%25s%5D%5D%2D%2D%3E--></url></item></articles></xml> XML, 'video'=> <<<xml xml=""><tousername><!--{cke_protected}{C}%3C!%2D%2D%5BCDATA%5B%25s%5D%5D%2D%2D%3E--></tousername><fromusername><!--{cke_protected}{C}%3C!%2D%2D%5BCDATA%5B%25s%5D%5D%2D%2D%3E--></fromusername><createtime>%s</createtime><msgtype><!--{cke_protected}{C}%3C!%2D%2D%5BCDATA%5Bvideo%5D%5D%2D%2D%3E--></msgtype><video><mediaid><!--{cke_protected}{C}%3C!%2D%2D%5BCDATA%5B%25s%5D%5D%2D%2D%3E--></mediaid></video><title><!--{cke_protected}{C}%3C!%2D%2D%5BCDATA%5B%25s%5D%5D%2D%2D%3E--></title><description><!--{cke_protected}{C}%3C!%2D%2D%5BCDATA%5B%25s%5D%5D%2D%2D%3E--></description> </xml>XML);
我们最后一步就要开始写index.php的代码了,这里是这里是这篇课程的核心代码
checkSignature()){ echo $echoStr; exit; } } public function responseMsg() { //get post data, May be due to the different environments $postStr = $GLOBALS["HTTP_RAW_POST_DATA"]; //extract post data if (!empty($postStr)){ /* libxml_disable_entity_loader is to prevent XML eXternal Entity Injection, the best way is to check the validity of xml by yourself */ // 使用simplexml技术对xml进行解析 // libxml_disable_entity_loader(true), 是从安全性考虑,为了防止xml外部注入, //只对xml内部实体内容进行解析 libxml_disable_entity_loader(true); //加载 postStr 字符串 $postObj = simplexml_load_string($postStr, 'SimpleXMLElement', LIBXML_NOCDATA); file_put_contents('abc.log', "\r\n\r\n". $postStr, FILE_APPEND); $fromUsername = $postObj->FromUserName; file_put_contents('abc.log', "\r\n\r\n". $fromUsername, FILE_APPEND); $toUsername = $postObj->ToUserName; file_put_contents('abc.log', "\r\n\r\n". $toUsername, FILE_APPEND); $keyword = trim($postObj->Content); $time = time(); global $tmp_arr; //根据接收到的消息类型,来进行分支处理(switch) switch($postObj->MsgType) { case 'event': if($postObj->Event == 'subscribe') { $contentStr = "欢迎关注leigood微信测试号噢"; $resultStr = sprintf($tmp_arr['text'], $fromUsername, $toUsername, $time, $contentStr); echo $resultStr; } //响应用户的点击事件 if($postObj->Event == 'CLICK'){ if($postObj->EventKey == 'V1001_TODAY_MUSIC'){ //自定义菜单里面有很多个,这里key是自定义的 //这里主要写自己想要的业务逻辑 $contentStr = "夺命雷公狗欢迎您来到编程世界"; $resultStr = sprintf($tmp_arr['text'], $fromUsername, $toUsername, $time, $contentStr); echo $resultStr; } } break; case 'text': //回复文本模块 //这里开始测试客服消息接口了 if($keyword == '文本'){ //获取token require 'get_token.php'; $contentStr = '这是客服接口的回复,我们可以帮助您什么?'; //对发送的内容进行urlencode编码,防止中文乱码 $contentStr = urlencode($contentStr); //到时候我们我发送的内容我们放到一个数组里面去了 $content_arr = array('content'=>"{$contentStr}"); //这里的意思是将来我要发送消息给这个用户 $reply_arr = array('touser'=>"{$fromUsername}",'msgtype'=>'text','text'=>$content_arr); //下一步就是将编码转成规定的json格式 $post = json_encode($reply_arr); //url解码,如果不解码他将会发来一段二进制代码 $post = urldecode($post); $url = "https://api.weixin.qq.com/cgi-bin/message/custom/send?access_token={$access_token}"; //这里我们来使用类的继承机制,来简化代码 $this -> http_request($url,$post); //这里是可以回复多条消息的,只需要在执行下这个函数即可 //$this -> http_request($url,$post); }else{ $contentStr = '您输入的格式有误'; $resultStr = sprintf($tmp_arr['text'], $fromUsername, $toUsername, $time, $contentStr); echo $resultStr; } break; case 'image': //处理用户上传图片 $media_id = $postObj -> MediaId; //获取到用户上传的图片的mediaid $resultStr = sprintf($tmp_arr['image'], $fromUsername, $toUsername, $time, $media_id); echo $resultStr; //将图片保存到本地服务器的文件系统 //1.先给图片创建一个名字 $image_file_name = time().'.jpg'; //2.获取该图片的内容 $image_file = file_get_contents($postObj->PicUrl); //3.保存到本地服务器的文件系统 //提醒:一定要保证您创建的文件夹是www用户可读可写,否则无法保存该图片到文件夹下 file_put_contents("./uploadimage/".$image_file_name,$image_file); //将图片的路径和相关信息入库 //1.创建一张表 //2.链接mysql数据库,并且添加图片信息 $connect = mysql_connect('localhost','root','root'); mysql_select_db('wxdb',$connect); mysql_query('set names utf8'); $media_path = "./uploadimage/".$image_file_name; //路径 $sql = "insert into keep_image_uploads (id,openid,media_id,media_path) values(NULL,'{$fromUsername}','{$media_id}','{$media_path}')"; mysql_query($sql,$connect); break; case 'voice': //处理用户上传语言的业务逻辑 $media_id = $postObj -> MediaId; //获取media_id的id号 $resultStr = sprintf($tmp_arr['voice'], $fromUsername, $toUsername, $time, $media_id); echo $resultStr; break; case 'location': //处理用户上传的地理位置信息 $Location_X = $postObj -> Location_X; //获取上传地理位置的纬度 $Location_Y = $postObj -> Location_Y; //获取上传地地理位置经度 $contentStr = "您上报的地理位置是:\n经度是:{$Location_Y} \n纬度是: {$Location_X}"; $resultStr = sprintf($tmp_arr['text'], $fromUsername, $toUsername, $time, $contentStr); echo $resultStr; break; case 'link': //接收并回复链接信息 //获取到用户上传的链接信息 $Title = $postObj -> Title; $Url = $postObj -> Url; $contentStr = "{$Title}"; $resultStr = sprintf($tmp_arr['text'], $fromUsername, $toUsername, $time, $contentStr); echo $resultStr; break; } }else { echo ""; exit; } } private function checkSignature() { // you must define TOKEN by yourself if (!defined("TOKEN")) { throw new Exception('TOKEN is not defined!'); } $signature = $_GET["signature"]; $timestamp = $_GET["timestamp"]; $nonce = $_GET["nonce"]; $token = TOKEN; $tmpArr = array($token, $timestamp, $nonce); // use SORT_STRING rule sort($tmpArr, SORT_STRING); $tmpStr = implode( $tmpArr ); $tmpStr = sha1( $tmpStr ); if( $tmpStr == $signature ){ return true; }else{ return false; } }}//如果这段代码放在上面,那程序将会报错,因为继承的问题,会显示类没有找到$wechatObj = new wechatCallbackapiTest();//当接入成功后,请注销这句话,否则,会反复验证。//$wechatObj->valid();//添加响应请求的语句$wechatObj->responseMsg();?>
核心代码就这段:
这里如果还怕代码有误,可以直接对她进行访问,看下有么语法之类的错误
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