微信公众号-开发者-自定义菜单-CLICK事件处理

　　想点击菜单，推送消息。功能很简单，坑了我一天时间。在此笔记。

菜单代码：

{
"button":[
{
"type":"click",
"name":"今日歌曲",
"key":"V1001_TODAY_MUSIC"
},
{
"name":"菜单",
"sub_button":[
{
"type":"view",
"name":"搜索",
"url":"http://www.soso.com/"
},
{
"type":"view",
"name":"视频",
"url":"http://v.qq.com/"
},
{
"type":"click",
"name":"赞一下我们",
"key":"V1001_GOOD"
}]
}]
}

菜单生成好了以后，如何处理“赞一下我们”相应事件呢？

引用方倍工作室的代码修改如下：

<?php
/*
方倍工作室
CopyRight 2014 All Rights Reserved
*/

define("TOKEN", "weixin");

$wechatObj = new wechatCallbackapiTest();
if (!isset($_GET['echostr'])) {
$wechatObj->responseMsg();
}else{
$wechatObj->valid();
}

class wechatCallbackapiTest
{
//验证签名
public function valid()
{
$echoStr = $_GET["echostr"];
$signature = $_GET["signature"];
$timestamp = $_GET["timestamp"];
$nonce = $_GET["nonce"];
$token = TOKEN;
$tmpArr = array($token, $timestamp, $nonce);
sort($tmpArr);
$tmpStr = implode($tmpArr);
$tmpStr = sha1($tmpStr);
if($tmpStr == $signature){
echo $echoStr;
exit;
}
$siteURL='http://210.14.148.180/kdjy/';
}

public function responseMsg()
{
$postStr = $GLOBALS["HTTP_RAW_POST_DATA"];
if (!empty($postStr)){
$this->logger("R ".$postStr);
$postObj = simplexml_load_string($postStr, 'SimpleXMLElement', LIBXML_NOCDATA);
$RX_TYPE = trim($postObj->MsgType);

$result = "";
switch ($RX_TYPE)
{
case "event":
$result = $this->receiveEvent($postObj);
break;
case "text":
$result = $this->receiveText($postObj);
break;
}
$this->logger("T ".$result);
echo $result;
}else {
echo "";
exit;
}
}

private function receiveEvent($object)
{
switch ($object->Event)
{
case "subscribe":
$content = "欢迎关注方倍工作室 ";

//------------------- 赞一下 start ------------------------
case "CLICK":   //这里是大写‘CLICK’

$content = $object->EventKey; // 获取key

if($content=='V1001_GOOD'){

$content = '谢谢支持！！！';

}
//------------------- 赞一下 end ------------------------

break;
}
$result = $this->transmitText($object, $content);
return $result;
}

private function receiveText($object)
{
$keyword = trim($object->Content);

$url = "http://apix.sinaapp.com/weather/?appkey=".$object->ToUserName."&city=".urlencode($keyword);
$output = file_get_contents($url);
$content = json_decode($output, true);

$result = $this->transmitNews($object, $content);

return $result;
}

private function transmitText($object, $content)
{
if (!isset($content) || empty($content)){
return "";
}
$textTpl = "<xml>
<ToUserName><![CDATA[%s]]></ToUserName>
<FromUserName><![CDATA[%s]]></FromUserName>
<CreateTime>%s</CreateTime>
<MsgType><![CDATA[text]]></MsgType>
<Content><![CDATA[%s]]></Content>
</xml>";
$result = sprintf($textTpl, $object->FromUserName, $object->ToUserName, time(), $content);
return $result;
}

private function transmitNews($object, $newsArray)
{
if(!is_array($newsArray)){
return "";
}
$itemTpl = "    <item>
<Title><![CDATA[%s]]></Title>
<Description><![CDATA[%s]]></Description>
<PicUrl><![CDATA[%s]]></PicUrl>
<Url><![CDATA[%s]]></Url>
</item>
";
$item_str = "";
foreach ($newsArray as $item){
$item_str .= sprintf($itemTpl, $item['Title'], $item['Description'], $item['PicUrl'], $item['Url']);
}
$newsTpl = "<xml>
<ToUserName><![CDATA[%s]]></ToUserName>
<FromUserName><![CDATA[%s]]></FromUserName>
<CreateTime>%s</CreateTime>
<MsgType><![CDATA[news]]></MsgType>
<Content><![CDATA[]]></Content>
<ArticleCount>%s</ArticleCount>
<Articles>
$item_str</Articles>
</xml>";

$result = sprintf($newsTpl, $object->FromUserName, $object->ToUserName, time(), count($newsArray));
return $result;
}

private function logger($log_content)
{

}
}
?>

View Code
加入如下代码，注意CLICK是大写。



微信api：http://mp.weixin.qq.com/wiki/2/5baf56ce4947d35003b86a9805634b1e.html#.E7.82.B9.E5.87.BB.E8.8F.9C.E5.8D.95.E6.8B.89.E5.8F.96.E6.B6.88.E6.81.AF.E6.97.B6.E7.9A.84.E4.BA.8B.E4.BB.B6.E6.8E.A8.E9.80.81



PS:为找这个key，找了半天，我是小学生，官方不能写个demo吗？