直接上干货，贴出代码：
<?php
include_once "../Public/wxasset/php/wxBizMsgCrypt.php";
//链接数据库
$link = mysql_connect(‘127.0.0.1‘,‘cjadmin‘,‘admincjapp‘);
$db = mysql_select_db(‘cjapp‘, $link);
//测试数据库连接
// $sql= "INSERT INTO cjapp_weixin_account (token, type) VALUES (‘1342342342eweqweqw‘, 2)";
// $res = mysql_query($sql);
// if($res)
// {
// echo ‘success‘;
// }
//第三方发送消息给公众平台
$encodingAesKey = ‘32GAfm1MK27AQxeUzS9RQsMqyHGp0xgVXpQvjo14xT1b‘;
$token = ‘dmme333qq1429251266‘;
$appId = ‘wx2a86333d5926e6e7f35‘;
$timeStamp = empty($_GET[‘timestamp‘]) ? "" : trim($_GET[‘timestamp‘]) ;
$nonce = empty($_GET[‘nonce‘]) ? "" : trim($_GET[‘nonce‘]) ;
$msg_sign = empty($_GET[‘msg_signature‘]) ? "" : trim($_GET[‘msg_signature‘]) ;
$encryptMsg = file_get_contents(‘php://input‘);
$pc = new WXBizMsgCrypt($token, $encodingAesKey, $appId);
$xml_tree = new DOMDocument();
$xml_tree->loadXML($encryptMsg);
$array_e = $xml_tree->getElementsByTagName(‘Encrypt‘);
$encrypt = $array_e->item(0)->nodeValue;
$format = "<xml><ToUserName><![CDATA[toUser]]></ToUserName><Encrypt><![CDATA[%s]]></Encrypt></xml>";
$from_xml = sprintf($format, $encrypt);
// 第三方收到公众号平台发送的消息
$msg = ‘‘;
$errCode = $pc->decryptMsg($msg_sign, $timeStamp, $nonce, $from_xml, $msg);
if ($errCode == 0) {
//print("解密后: " . $msg . "\n");
$xml = new DOMDocument();
$xml->loadXML($msg);
$array_e = $xml->getElementsByTagName(‘ComponentVerifyTicket‘);
$component_verify_ticket = $array_e->item(0)->nodeValue;
// logResult(‘解密后的component_verify_ticket是：‘.$component_verify_ticket);
$sql= ‘insert into cjapp_weixin_account (appId,token,encodingAesKey,component_verify_ticket) VALUES (‘.$appId.‘,‘.$token.‘,‘.$encodingAesKey.‘,‘.$component_verify_ticket.‘)‘;
// $sql= "insert into cjapp_weixin_account (token,appId) VALUES ($token,$appId)";
$res = mysql_query($sql);
if($res)
{
echo ‘success‘;
}
} else {
// logResult(‘解密后失败：‘.$errCode);
$sql= "insert into cjapp_weixin_account (errCode) VALUES ($errCode)";
$res = mysql_query($sql);
if($res)
{
echo ‘failed‘;
}
}
mysql_close($db);
die();
数据库：
CREATE TABLE IF NOT EXISTS `cjapp_weixin_account` (
`id` mediumint(8) unsigned NOT NULL AUTO_INCREMENT,
`appId` varchar(50) NOT NULL,
`appSecret` varchar(100) NOT NULL,
`token` varchar(100) DEFAULT NULL,
`encodingAesKey` varchar(100) DEFAULT NULL,
`type` tinyint(3) DEFAULT NULL COMMENT ‘1订阅号2服务号3开放平台网站应用4开放平台公众号服务5开放平台移动应用‘,
`date_time` datetime DEFAULT NULL,
`component_verify_ticket` varchar(100) DEFAULT NULL,
`dateline` int(10) DEFAULT NULL,
`errCode` varchar(200) NOT NULL,
PRIMARY KEY (`id`)
) ENGINE=MyISAM DEFAULT CHARSET=utf8 AUTO_INCREMENT=20 ;
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