微信公众号服务器配置

使用微信官方提供的方法一直报错

{errcode: -106, errmsg: "token check fail"}
errcode: -106
errmsg: "token check fail"

 然后在网上找到了一个方法成功解决

        define("TOKEN", "就是下方图片中标红框自己设置的token值");
        $echostr = $_GET["echostr"];
        function checkSignature()
        {
            $signature = $_GET["signature"];
            $timestamp = $_GET["timestamp"];
            $nonce = $_GET["nonce"];

            $token = TOKEN;
            $tmpArr = array($token, $timestamp, $nonce);
            sort($tmpArr, SORT_STRING);
            $tmpStr = implode( $tmpArr );
            $tmpStr = sha1( $tmpStr );

            if( $tmpStr == $signature ){
                return true;
            }else{
                return false;
            }
        }
        if(checkSignature()){
            echo $echostr;
        }else{
            echo "认证失败";
        }