微信公众号token验证成功,但是自动回复没反应 / 该公众号服务故障
微信公众号token验证成功,但是自动回复没反应 / 该公众号服务故障
微信公众号token验证成功,但是自动回复没反应 / 该公众号服务故障
先上代码,输入?自动回复时间
<?php
header('Content-type:text');
define("TOKEN", "weixin");
$wechatObj = new wechatCallbackapiTest();
if (isset($_GET['echostr'])) {
$wechatObj->valid();
}else{
$wechatObj->responseMsg();
}
class wechatCallbackapiTest
{
public function valid()
{
$echoStr = $_GET["echostr"];
if($this->checkSignature()){
echo $echoStr;
exit;
}
}
private function checkSignature()
{
$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 ){
return true;
}else{
return false;
}
}
public function responseMsg()
{
$postStr = $GLOBALS["HTTP_RAW_POST_DATA"];
if (!empty($postStr)){
$postObj = simplexml_load_string($postStr, 'SimpleXMLElement', LIBXML_NOCDATA);
$fromUsername = $postObj->FromUserName;
$toUsername = $postObj->ToUserName;
$keyword = trim($postObj->Content);
$time = time();
$textTpl = "<xml>
<ToUserName><![CDATA[%s]]></ToUserName>
<FromUserName><![CDATA[%s]]></FromUserName>
<CreateTime>%s</CreateTime>
<MsgType><![CDATA[%s]]></MsgType>
<Content><![CDATA[%s]]></Content>
<FuncFlag>0</FuncFlag>
</xml>";
if($keyword == "?" || $keyword == "?")
{
$msgType = "text";
$content = date("Y-m-d H:i:s",time());
$result = sprintf($textTpl, $fromUsername, $toUsername, $time, $msgType, $content);
echo $result;
}
}else{
echo "";
exit;
}
}
}
?>
如果出现的是该公众号服务故障, 可以用echo "";来调试,因为echo "";服务器没东西返回没反应,而不是出现该公众号服务故障