夺命雷公狗---微信开发40----微信语言识别接口2(点歌系统)
语音识别时候记住一定要加上中文的“!”号噢,否则一定不会成功
点歌系统开工,index.php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); $fromUsername = $postObj->FromUserName; $toUsername = $postObj->ToUserName; $keyword = trim($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 $resultStr; } break; case 'voice'; //简单的微信语音点歌系统 //暂时我们的歌曲还没放入数据库里面,如果在数据库里面,如果已入库$postObj->Recognition在数据库查 //这后面的!号一定要加,否则查询失败 if($postObj->Recognition =='十八摸!'){ $title = '十八摸'; //标题 $Description = '十八摸,您懂得~~~~~'; //音乐描述 $MusicUrl = "http://weixin.showtp.com/music/qbm.mp3"; //音乐链接 $HQMusicUrl = "http://weixin.showtp.com/music/sbm.mp3"; //高质量音乐链接 $resultStr = sprintf($tmp_arr['music'], $fromUsername, $toUsername, $time, $title,$Description,$MusicUrl,$HQMusicUrl); echo $resultStr; }else if($postObj->Recognition =='强暴神曲!'){ $title = '强暴神曲!'; //标题 $Description = '强暴的艺术歌曲,您懂得~~~~~'; //音乐描述 $MusicUrl = "http://weixin.showtp.com/music/qbsq.mp3"; //音乐链接 $HQMusicUrl = "http://weixin.showtp.com/music/qbsq.mp3"; //高质量音乐链接 $resultStr = sprintf($tmp_arr['music'], $fromUsername, $toUsername, $time, $title,$Description,$MusicUrl,$HQMusicUrl); echo $resultStr; }else if($postObj->Recognition =='喜欢你!'){ $title = '喜欢你!'; //标题 $Description = '喜欢你,您懂得~~~~~'; //音乐描述 $MusicUrl = "http://weixin.showtp.com/music/xhn.mp3"; //音乐链接 $HQMusicUrl = "http://weixin.showtp.com/music/xhn.mp3"; //高质量音乐链接 $resultStr = sprintf($tmp_arr['music'], $fromUsername, $toUsername, $time, $title,$Description,$MusicUrl,$HQMusicUrl); echo $resultStr; }else{ $contentStr = '抱歉您所点的歌曲在leigood数据库里面没有找到'; $resultStr = sprintf($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(); ?>
核心代码如下所示:
然后就拿着您的手机说出您所给出的歌名,他即可返回您所点的那首歌曲。