/**
* 生成直接支付url，支付url有效期为2小时,模式二
* @param productId 商品ID
* @return 模式二URL
*/
public string GetPayUrl(string productId, WxOrder order)
{
LogManager.Log(this.GetType().ToStr(), "Native pay mode 2 url is producing...");
WxPayData data = new WxPayData(_config.AppId);
data.SetValue("body", order.Body); //商品描述
data.SetValue("attach", order.Attach); //附加数据
data.SetValue("out_trade_no", order.OrderNum); //随机字符串
data.SetValue("total_fee", order.TotalFee); //总金额
data.SetValue("time_start", DateTime.Now.ToString("yyyyMMddHHmmss")); //交易起始时间
data.SetValue("time_expire", DateTime.Now.AddMinutes(10).ToString("yyyyMMddHHmmss")); //交易结束时间
data.SetValue("goods_tag", order.GoodsTag); //商品标记
data.SetValue("trade_type", "NATIVE"); //交易类型
data.SetValue("product_id", productId); //商品ID
WxPayData result = WxPayApi.UnifiedOrder(data, _config.AppId); //调用统一下单接口
string url = result.GetValue("code_url").ToString(); //获得统一下单接口返回的二维码链接
LogManager.Log(this.GetType().ToString(), "Get native pay mode 2 url : " + url);
return(url);
}
/**
* 调用统一下单，获得下单结果
* @return 统一下单结果
* @失败时抛异常WxPayException
*/
public WxPayData GetUnifiedOrderResult(WxOrder order)
{
//统一下单
WxPayData data = new WxPayData(_appConfig.AppId);
data.SetValue("body", order.Body);
data.SetValue("attach", order.Attach);
data.SetValue("out_trade_no", order.OrderNum);
data.SetValue("total_fee", TotalFee);
data.SetValue("time_start", DateTime.Now.ToString("yyyyMMddHHmmss"));
data.SetValue("time_expire", DateTime.Now.AddMinutes(10).ToString("yyyyMMddHHmmss"));
data.SetValue("goods_tag", order.GoodsTag);
data.SetValue("trade_type", "JSAPI");
data.SetValue("openid", Openid);
WxPayData result = WxPayApi.UnifiedOrder(data, _appConfig.AppId);
if (!result.IsSet("appid") || !result.IsSet("prepay_id") || result.GetValue("prepay_id").ToString() == "")
{
LogManager.Error(this.GetType().ToString(), "UnifiedOrder response error!");
throw new WxPayException("UnifiedOrder response error!");
}
return(result);
}