关于微信开发模式的PHP代码-php教程

valid();$wechatObj->responseMsg();class wechatCallbackapiTest{	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)){                              	$postObj = simplexml_load_string($postStr, 'SimpleXMLElement', LIBXML_NOCDATA);                $fromUsername = $postObj->FromUserName;                $toUsername = $postObj->ToUserName;				$type =$postObj->MsgType;				$customevent = $postObj->Event;				$latitude =$postObj->Location_X;				$lOngitude=$postObj->Location_Y;                $keyword = trim($postObj->Content);                $time = time();                $textTpl = "																					%s																					0							";             			switch($type)			{			case "event";			if($customevent == "subscribe")			{$cOntentStr= "感谢关注"}			break;			case "image"			$cOntentStr="图片很棒"；		    break;			case "location";			$cOntentStr="{$latitude},{longitude}";			break;			case "text";			switch($keyword)			{case "1"			 $cOntentStr="1"			 break;			 case "2"			 $cOntentStr="2"			 break;			 default;			 $cOntentStr= "hi";}			 break;			 }			 $msgType = "text";			 $resultStr = sprintf($textTpl,$fromUsername,$toUsername,$time,$msgType,$contentStr);			 echo $resultStr;			 }else             	              {        	echo "";        	exit;        }    }			private function checkSignature()	{        $signature = $_GET["signature"];        $timestamp = $_GET["timestamp"];        $nOnce= $_GET["nonce"];	        				$token = TOKEN;		$tmpArr = array($token, $timestamp, $nonce);		sort($tmpArr, SORT_STRING);		$tmpStr = implode( $tmpArr );		$tmpStr = sha1( $tmpStr );				if( $tmpStr == $signature ){			return true;		}else{			return false;		}	}}?>

回复讨论(解决方案)

$keyword
输出看看

public function valid()    {        $echoStr = $_GET["echostr"];         //valid signature , option        if($this->checkSignature()){            echo $echoStr;            exit;        }    }

public function valid()    {        $echoStr = $_GET["echostr"];         //valid signature , option        if($this->checkSignature()){            //echo $echoStr;            //exit;		responseMsg();        }    }

微信公众账号，只能看作一种特殊的能识别用户身份的浏览器，你想要识现的功能，大多都像你做网站一下，只是入口不同而已，如果想要百度的导航，就要你的网站接入百度接口 http://api.map.baidu.com/lbsapi/cloud/webservice-placeapi.htm 只是用户的当前位置，可以让用户发地理位置消息。

如果微信 要做菜单，可以看这里 http://pan.baidu.com/s/1eQd12wy

代码有问题啊，case “1”：应该是冒号而不是读号啊，其他的没什么问题

 switch($type)            {            case "event":            if($customevent == "subscribe")            {$cOntentStr= "感谢关注";}            break;            case "image":            $cOntentStr="图片很棒";            break;            case "location":            $cOntentStr="{$latitude},{longitude}";            break;            case "text":            switch($keyword)            {case "1":             $cOntentStr="1";             break;             case "2":             $cOntentStr="2";             break;             default;             $cOntentStr= "hi";}             break;             }

也要改下

default：
$cOntentStr= "hi";