微信开放平台 获取 component_verify_ticket
<?php /** * @author zhaozhuobin * @date:2016-06=07 * */ namespace common\components;use DOMDocument; use WXBizMsgCrypt; use yii\base\Action; use Yii; /** * 获取微信 component_verify_ticket * * <xml> * <AppId> AppId</AppId> * <CreateTime> 1413192605 </CreateTime> * <InfoType> component_verify_ticket </InfoType> * <ComponentVerifyTicket> 内容 </ComponentVerifyTicket> * </xml> * * Class WechatAction * @package common\components */ class WechatAction extends Action { public $openWechat; /** * @return string|void */ public function run() { $this->openWechat = Yii::$app->openWechat; $param = $this->getParam(); $encryptMsg = file_get_contents('php://input');$result = $this->getVerify_Ticket($param['timestamp'],$param['nonce'],$param['msg_signature'],$encryptMsg); if($result){ return "success"; } } /** * 获取参数 * @return array|mixed */ public function getParam() { $param = Yii::$app->request->get(); $param['timestamp'] = empty($param['timestamp']) ? "" : trim($param['timestamp']); $param['nonce'] = empty($param['nonce']) ? "" : trim($param['nonce']); $param['msg_signature'] = empty($param['msg_signature']) ? "" : trim($param['msg_signature']); $param['signature'] = empty($param['signature']) ? "" : trim($param['signature']); return $param; } /** * 获取 component_verify_ticket * @param $timeStamp * @param $nonce * @param $msg_sign * @param $encryptMsg * @return bool */ public function getVerify_Ticket($timeStamp, $nonce, $msg_sign, $encryptMsg) { @include_once (dirname(__DIR__).'/messageCrypt/wxBizMsgCrypt.php'); $pc = new WXBizMsgCrypt($this->openWechat->token, $this->openWechat->encodingAesKey, $this->openWechat->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); $msg = ''; $errCode = $pc->decryptMsg($msg_sign, $timeStamp, $nonce, $from_xml, $msg); if ($errCode == 0) { $xml = new DOMDocument(); $xml->loadXML($msg); $array_e = $xml->getElementsByTagName('ComponentVerifyTicket'); $component_verify_ticket = $array_e->item(0)->nodeValue; //=======这里把 component_verify_ticket 保存到数据库========// return true; }else{ //=======这里记录错误码========// return false; } } }