/**
* 生成要请求给支付宝的参数数组
* @param $para_temp 请求前的参数数组
* @return 要请求的参数数组
*/
function buildRequestPara($para_temp)
{
//除去待签名参数数组中的空值和签名参数
$para_filter = \Library\pay\direct_pay\lib\AlipayCore::paraFilter($para_temp);
//对待签名参数数组排序
$para_sort = \Library\pay\direct_pay\lib\AlipayCore::argSort($para_filter);
//生成签名结果
$mysign = $this->buildRequestMysign($para_sort);
//签名结果与签名方式加入请求提交参数组中
$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;
}
