/// <summary>
/// 返回预支付订单号
/// 统一支付接口,可受 JSAPI/NATIVE/APP 下预支付订单,返回预支付订单号
/// </summary>
public weixin_unified_order_return UnifiedOrder(weixin_unified_order order)
{
//初始化的一些固定的值
order.appid = AppId;
order.mch_id = MchId;
//设置可能中文的字段的UTF8编码格式
//ordervo.body = HttpUtility.UrlEncode(ordervo.body, System.Text.Encoding.GetEncoding("UTF-8"));
//设置数据签名
Hashtable sign_hashtable = Util.voToHashtable(order);
order.sign = Sign(sign_hashtable);
//发起远程请求，得到XML数据
string action = "https://api.mch.weixin.qq.com/pay/unifiedorder";
string data = Util.voToXML(order);
string xmlData = Util.MethodPOST(action, data, "UTF-8");
//读取XML文档
XmlDocument xml = new XmlDocument();
xml.LoadXml(xmlData);
return((weixin_unified_order_return)Util.xmlToVO(xml, "DbModels.WeixinModels.UnifiedOrderReturn"));
}
/// <summary>
/// 统一下单
/// </summary>
/// <param name="openid"></param>
/// <param name="appcode"></param>
/// <param name="seedName"></param>
/// <param name="notifyUrl"></param>
/// <param name="weixin"></param>
/// <returns></returns>
public weixin_jsapi_pay GetPayParaData(string openid, string appcode, string seedName, string notifyUrl, weixin_list weixin)
{
//微信公众号统一下单 (需要将数据库weixin的信息补全)
WeixinPay weixinPay = new WeixinPay(System.Web.HttpContext.Current, weixin.appid, weixin.appsecret, weixin.pay_mch_id, weixin.pay_partner_key);
//string payNumber = Common.Orderform.Orderform.getNewPayNumer(orderform.uid.ToString());
string payNumber = "";
//微信支付，统一下单（与微信支付订单一样）
weixin_unified_order unifiedOrder = new weixin_unified_order();
//int total_fee = int.Parse(((orderform.money + orderform.freight) * 100).To<double>().ToString("F0"));
int total_fee = 0;
unifiedOrder.nonce_str = Sys.getRandomCode(26);
unifiedOrder.body = seedName + "(" + appcode + "-Applet)";
unifiedOrder.out_trade_no = payNumber;//商户单号使用支付单号
unifiedOrder.total_fee = total_fee;
unifiedOrder.spbill_create_ip = Util.GetUserIp();
unifiedOrder.notify_url = notifyUrl; //回调
unifiedOrder.trade_type = "JSAPI";
unifiedOrder.openid = openid;
//获得统一下单返回的支付单信息
weixin_unified_order_return unifiedOrderReturn = weixinPay.UnifiedOrder(unifiedOrder);
LogHelper.Info("统一下单返回的支付单信息:" + Newtonsoft.Json.JsonConvert.SerializeObject(unifiedOrderReturn));
if ("SUCCESS".Equals(unifiedOrderReturn.return_code))
{
//准备获取支付信息的签名参数
Hashtable parameter = new Hashtable();
parameter.Add("appId", unifiedOrderReturn.appid);
parameter.Add("timeStamp", Util.getLongTime().ToString());
parameter.Add("nonceStr", unifiedOrderReturn.nonce_str);
parameter.Add("package", "prepay_id=" + unifiedOrderReturn.prepay_id);
parameter.Add("signType", "MD5");
string paysign = weixinPay.Sign(parameter);
weixin_jsapi_pay weixinPayInfo = new weixin_jsapi_pay()
{
timestamp = Util.getLongTime(),
nonceStr = unifiedOrderReturn.nonce_str,
package = "prepay_id=" + unifiedOrderReturn.prepay_id,
signType = "MD5",
paySign = paysign,
is_pay = false
};
LogHelper.Info("获得了统一下单数据:" + Newtonsoft.Json.JsonConvert.SerializeObject(weixinPayInfo));
return(weixinPayInfo);
}
else
{
////删除订单
//orderform.isdelete = 1;
//orderform.remarks = "小程序统一下单失败，自动删除";
//db.Update("orderform", orderform, "id=" + orderform_id);
}
return(null);
}
