推送component_verify_ticket

include_once "wxBizMsgCrypt.php";

// 第三方发送消息给公众平台

$encodingAesKey = "";

$token = "";

$timeStamp = $_GET['timestamp'] ;

$nonce = $_GET['nonce'] ;

$appId = "";

$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');

$array_s = $xml_tree->getElementsByTagName('MsgSignature');

$encrypt = $array_e->item(0)->nodeValue;

$msg_sign = $array_s->item(0)->nodeValue;

$msg_sign = "a2ed9139898089365ede396ef797d866aedecbb8";

$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");

} else {

print($errCode . "\n");

}

$xml = new DOMDocument();

$xml->loadXML($msg);

$array_e = $xml->getElementsByTagName('ComponentVerifyTicket');

echo $encrypt = $array_e->item(0)->nodeValue;