public function init($aMessage)
{
$this->iLogWriter = new LogWriter();
try {
$this->iLogWriter->logNewLine("TrustPayClient V3.0.0 交易开始==========================");
$this->iLogWriter->logNewLine("接收到的结果通知：\n[" . $aMessage . "]");
//1、还原经过base64编码的信息
$tMessage = base64_decode($aMessage);
$this->iLogWriter->logNewLine("经过Base64解码后的结果通知：\n[" . iconv("GB2312", "UTF-8", $tMessage) . "]");
//2、取得经过签名验证的报文
$this->iLogWriter->logNewLine("验证支付结果通知的签名：");
MerchantConfig::verifySignXML($tMessage);
$this->iLogWriter->logNewLine("验证通过！\n");
$tResponse = new TrxResponse($tMessage);
} catch (TrxException $e) {
$tResponse = new TrxResponse();
if ($this->iLogWriter != null) {
$this->iLogWriter->logNewLine('错误代码：[' . $e->getCode() . '] 错误信息：[' . $e->getMessage() . " - " . $e->getDetailMessage() . ']');
}
$tResponse->initWithCodeMsg($e->getCode(), $e->getMessage());
} catch (Exception $e) {
$tResponse = new TrxResponse($tMessage);
if ($this->iLogWriter != null) {
$this->iLogWriter->logNewLine('错误代码：[' . TrxException::TRX_EXC_CODE_199 . '] 错误信息：[' . $e->getMessage() . ']');
}
$tResponse->initWithCodeMsg(TrxException::TRX_EXC_CODE_199, $e->getMessage());
}
if ($this->iLogWriter != null) {
$this->iLogWriter->logNewLine("交易结束==================================================\n\n\n\n");
$this->iLogWriter->closeWriter(MerchantConfig::getTrxLogFile());
}
return $tResponse;
}
