function buildRequestPara($para_temp)
{
$para_filter = Alipay::paraFilter($para_temp);
$para_sort = Alipay::argSort($para_filter);
$mysign = $this->buildRequestMysign($para_sort);
$para_sort['sign'] = $mysign;
if ($para_sort['service'] != 'alipay.wap.trade.create.direct' && $para_sort['service'] != 'alipay.wap.auth.authAndExecute') {
$para_sort['sign_type'] = strtoupper(trim($this->alipay_config['sign_type']));
}
return $para_sort;
}
function getSignVeryfy($para_temp, $sign, $isSort)
{
$para = Alipay::paraFilter($para_temp);
if ($isSort) {
$para = Alipay::argSort($para);
} else {
$para = $this->sortNotifyPara($para);
}
$prestr = Alipay::createLinkstring($para);
$isSgin = false;
switch (strtoupper(trim($this->alipay_config['sign_type']))) {
case "MD5":
$isSgin = Alipay::md5Verify($prestr, $sign, $this->alipay_config['key']);
break;
case "RSA":
$isSgin = Alipay::md5Verify($prestr, trim($this->alipay_config['ali_public_key_path']), $sign);
break;
case "0001":
$isSgin = Alipay::md5Verify($prestr, trim($this->alipay_config['ali_public_key_path']), $sign);
break;
default:
$isSgin = false;
}
return $isSgin;
}
