/// <summary>
/// 生成统一下单交易数据包（为pc端网页扫码模式）
/// </summary>
/// <param name="orderId"></param>
/// <param name="money"></param>
/// <param name="body"></param>
/// <param name="notifyUrl"></param>
/// <param name="expire"></param>
/// <param name="userOpenId">用户openid</param>
/// <param name="ip"></param>
private string genPrePay4Qrcode(string orderId, decimal money, string body, string notifyUrl, DateTime expire, string ip)
{
string noncestr = Guid.NewGuid().ToString().Replace("-", ""); //32 位内的随机串，防重发
var param = new SortedDictionary <string, object>();
param.Add("appid", config.AppId);
param.Add("mch_id", config.MerchantId);
param.Add("nonce_str", noncestr);
param.Add("device_info", "WEB");
param.Add("body", body);
param.Add("out_trade_no", orderId);
param.Add("total_fee", Convert.ToInt32(Math.Round(money * 100, 0))); //订单总金额，单位为分
param.Add("spbill_create_ip", ip);
param.Add("notify_url", notifyUrl);
param.Add("product_id", orderId);
param.Add("trade_type", "NATIVE");
if (expire != DateTime.MinValue)
{
param.Add("time_expire", expire.ToString("yyyyMMddHHmmss"));
}
//生成签名
string signString = WxpayCore.CreateLinkString(param) + "&key=" + config.MerchantKey;
string packSign = WxpayCore.MD5(signString, Encoding.UTF8);
param.Add("sign", packSign);
return(WxpayCore.ToXml(param));
}
/// <summary>
/// 生成订单查询XML
/// </summary>
/// <param name="orderId"></param>
private string generateOrderQueryByOrderId(string orderId)
{
string noncestr = Guid.NewGuid().ToString().Replace("-", ""); //32 位内的随机串，防重发
var param = new SortedDictionary <string, object>();
param.Add("appid", config.AppId);
param.Add("mch_id", config.MerchantId);
param.Add("nonce_str", noncestr);
param.Add("out_trade_no", orderId);
//生成签名
string signString = WxpayCore.CreateLinkString(param) + "&key=" + config.MerchantKey;
string packSign = WxpayCore.MD5(signString, Encoding.UTF8);
param.Add("sign", packSign);
return(WxpayCore.ToXml(param));
}
