我有个阿里云服务器,我在上面传了个php文件,然后想绑定到微信公众号,显示配置成功了,但是没有自动回复怎么回事呢?

Question

服务器地址:

这是php文件,输入后,没有任何反应,请问怎么回事呢?

<?php
/**
  * wechat php test
  */

//define your token
define("TOKEN", "coolcamous");
$wechatObj = new wechatCallbackapiTest();
$wechatObj->valid();



class wechatCallbackapiTest
{
    public function valid()
    {
        $echoStr = $_GET["echostr"];

        //valid signature , option
        if($this->checkSignature()){
            echo $echoStr;
            exit;
        }
    }


    public function responseMsg()//处理消息
    {
        //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);    //XML消息转对象;
                  
                  
                                /*
                                ToUserName    开发者微信号
                                FromUserName    发送方帐号（一个OpenID）
                                CreateTime    消息创建时间 （整型）
                                MsgType    text
                                Content    文本消息内容
                                MsgId    消息id，64位整型
                                */
            
                $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(!empty( $keyword ))
                    {
                        $msgType = "text";
            
                        if($keyword=="你好"){
                            $contentStr = "hello";
                        }elseif($keyword=="苏州"){
                            $contentStr = "上有天堂，下有苏杭";
                        }else{
                            $contentStr = "感谢您关注【卓锦苏州】 微信号：zhuojinsz";
                        }
                        $resultStr = sprintf($textTpl, $fromUsername, $toUsername, $time, $msgType, $contentStr);
                        echo $resultStr;
                    }else{
                        echo "Input something...";
                    }
    }
}



    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;
        }
    }
}

Answer 1

原来我没写->responseMsg()...