微信公众号测试号申请和配置一点通

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微信公众号测试号申请和配置一点通

1》第一步

这里写图片描述

这里填写你的URL 和TOKEN ,url 地址指向你的域名下的处理token的文件,token 是你自己定义的字符串

1》第二步在你的服务器目录根目录建立wxapi.php 文件复制下面代码，将define(“TOKEN”,”这里写你配置的token”);

    <?php/**  * wechat php test  *///define your tokendefine("TOKEN", "zhuojinsz");$wechatObj = new wechatCallbackapiTest();$wechatObj->valid();class wechatCallbackapiTest{    public function valid()    {        $echoStr = $_GET["echostr"];        //valid signature , option        if($this->checkSignature()){            echo $echoStr;            exit;        }    }    public function responseMsg()    {        //get post data, May be due to the different environments        $postStr = $GLOBALS["HTTP_RAW_POST_DATA"];        //extract post data        if (!empty($postStr)){                /* libxml_disable_entity_loader is to prevent XML eXternal Entity Injection,                   the best way is to check the validity of xml by yourself */                libxml_disable_entity_loader(true);                $postObj = simplexml_load_string($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(!empty( $keyword ))                {                    $msgType = "text";                    $contentStr = "Welcome to wechat world!";                    $resultStr = sprintf($textTpl, $fromUsername, $toUsername, $time, $msgType, $contentStr);                    echo $resultStr;                }else{                    echo "Input something...";                }        }else {            echo "";            exit;        }    }    private function checkSignature()    {        // you must define TOKEN by yourself        if (!defined("TOKEN")) {            throw new Exception('TOKEN is not defined!');        }        $signature = $_GET["signature"];        $timestamp = $_GET["timestamp"];        $nonce = $_GET["nonce"];        $token = TOKEN;        $tmpArr = array($token, $timestamp, $nonce);        // use SORT_STRING rule        sort($tmpArr, SORT_STRING);        $tmpStr = implode( $tmpArr );        $tmpStr = sha1( $tmpStr );        if( $tmpStr == $signature ){            return true;        }else{            return false;        }    }}?>

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