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