用过微信公众账号的要小心了
新用户订阅,将由之前推送一条“Hello2BizUser”文本,变化为推送一条“subscribe”的事件。
这个在php里怎么写啊,我现在有一个公众账号,可是别人关注我后,不能马上发一条消息。
<br /><?php<br />/**<br /> * wechat php test<br /> */<br /><br />//define your token<br />define("TOKEN", "weixin");<br />$wechatObj = new wechatCallbackapiTest();<br />$wechatObj->valid();<br /><br />class wechatCallbackapiTest<br />{<br /> public function valid()<br /> {<br /> $echoStr = $_GET["echostr"];<br /><br /> //valid signature , option<br /> if($this->checkSignature()){<br /> echo $echoStr;<br /> exit;<br /> }<br /> }<br /><br /> public function responseMsg()<br /> {<br /> //get post data<em>8本文来源gao.dai.ma.com搞@代*码(网$</em><pre>搞代gaodaima码
, 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;
$keyword = trim($postObj->Content);
$time = time();
$textTpl = “
%s
0
“;
if(!empty( $keyword ))
{
$msgType = “text”;
$contentStr = “Welcome to wechat world!”;
$resultStr = sprintf($textTpl, $fromUsername, $toUsername, $time, $msgType, $contentStr);
echo $resultStr;
}else{
echo “Input something…”;
}