/// <summary>
/// 获取prepay_id
/// </summary>
public string GetPrepayId(WxUnifiedOrder order, string key)
{
string prepay_id = "";
string post_data = GetUnifiedOrderXml(order, key);
string request_data = PostXmlToUrl(WxpayConfig.UnifiedPayUrl, post_data);
SortedDictionary <string, string> requestXML = GetInfoFromXml(request_data);
foreach (KeyValuePair <string, string> k in requestXML)
{
if (k.Key == "prepay_id")
{
prepay_id = k.Value;
break;
}
}
return(prepay_id);
}
/// <summary>
/// 微信统一下单接口xml参数整理
/// </summary>
/// <param name="order">微信支付参数实例</param>
/// <param name="key">密钥</param>
public static string GetUnifiedOrderXml(WxUnifiedOrder order, string key)
{
return(WxpayCore.GetUnifiedOrderXml(order, key));
}