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  • 夺命雷公狗---微信开发26----客服消息接口基础和推送视频

    我们按照上一课的套路继续改写下index.php即可实现,代码如下所示:

    <?php
    /**
      * wechat php test
      */
    
    //define your token
    require_once "common.php";
    //这里是引入curl发送函数的类
    require_once 'WeChat.class.php';
    define("TOKEN", "twgdh");
    
    //这里让这个类继承了curl发送参数的类
    class wechatCallbackapiTest extends WeChat
    {
        public function valid()
        {
            $echoStr = $_GET["echostr"];
    
            //valid signature , option
            if($this->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', "
    
    ". $postStr, FILE_APPEND);
                    $fromUsername = $postObj->FromUserName;
                    file_put_contents('abc.log', "
    
    ". $fromUsername, FILE_APPEND);
                    $toUsername = $postObj->ToUserName;
                    file_put_contents('abc.log', "
    
    ". $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 if($keyword == '图片'){
                                //这里的media_id以后是从数据库里面进行查询出来的
                                $media_id = 'e9-vVDge44mS0gRN2SbE_oOtY64JVozQBSdkV4SIJnPnJjgRDZTBxrS-YGbd72Z3';
                                $content_arr = array('media_id'=>"{$media_id}");
                                $reply_arr = array('touser'=>"{$fromUsername}",'msgtype'=>'image','image'=>$content_arr);
                                $post = json_encode($reply_arr);
                                //引入token值
                                $access_token = $this -> get_token();
                                $url = "https://api.weixin.qq.com/cgi-bin/message/custom/send?access_token={$access_token}";
                                //CURL发送
                                $this -> http_request($url,$post);
                                
                            }else if($keyword == '歌曲'){
                                //这里的media_id以后是从数据库里面进行查询出来的
                                $media_id = 'y-a1TVDFOrdarZSLI-BYXLWaa-KvKYxO4errfsrPrF-CgNHSUm0tmICsAw1oFkcz';
                                $content_arr = array('media_id'=>"{$media_id}");
                                $reply_arr = array('touser'=>"{$fromUsername}",'msgtype'=>'voice','voice'=>$content_arr);
                                //让他进行json格式编码
                                $post = json_encode($reply_arr);
                                //引入token值
                                $access_token = $this -> get_token();
                                $url = "https://api.weixin.qq.com/cgi-bin/message/custom/send?access_token={$access_token}";
                                //CURL发送
                                $this -> http_request($url,$post);
                                //让他推送多一段语音
                                $this -> http_request($url,$post);
                                
                            }else if($keyword == '视频'){
                                //这里的media_id以后是从数据库里面进行查询出来的
                                $media_id = '5tkUzLBkiD_wDwEVS05CWp7yXQCHKcHKIWcZUV7Q8pnvwN-WSPBJKRNzgLkaBwLG';
                                $title = '人狗请未了';
                                $title = urlencode($title); //必须处理,否则将来是乱码
                                $description = '描述人狗请未了之熟女也喜欢';
                                $description = urlencode($description);//必须处理,否则将来是乱码
                                $content_arr = array('media_id'=>"{$media_id}",'title'=>"{$title}",'description'=>"{$description}");
                                //手册上还有一个thumb_media_id(缩略图)这个可以不填写,没有大不了就是不显示
                                $reply_arr = array('touser'=>"{$fromUsername}",'msgtype'=>'video','video'=>$content_arr);
                                //让他进行json格式编码
                                $post = json_encode($reply_arr);
                                //url解码
                                $post = urldecode($post);
                                //引入token值
                                $access_token = $this -> get_token();
                                $url = "https://api.weixin.qq.com/cgi-bin/message/custom/send?access_token={$access_token}";
                                //CURL发送
                                $this -> http_request($url,$post);
                                //让他推送多两段视频
                                $this -> http_request($url,$post);
                                $this -> http_request($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
                            $contentStr = "您上报的地理位置是:
    经度是:{$Location_Y} 
    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;
                            $contentStr = "<a href='{$Url}'>{$Title}</a>";
                            $resultStr = sprintf($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();
    
    ?>

    核心代码如下:

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  • 原文地址:https://www.cnblogs.com/leigood/p/5202582.html
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