private static Dictionary <string, string> EntityToDic(VCodePayEntity wei)
{
Dictionary <string, string> dic = new Dictionary <string, string>();
foreach (System.Reflection.PropertyInfo v in wei.GetType().GetProperties())
{
string str = "";
try
{
if (v.Name.ToLower() == "total_fee")
{
if (v.GetValue(wei, null).ToString() == "0")
{
str = "";
}
else
{
str = v.GetValue(wei, null).ToString();
}
}
else
{
str = v.GetValue(wei, null).ToString();
}
}
catch
{
}
if (!string.IsNullOrWhiteSpace(str))
{
dic.Add(v.Name.ToLower(), str);
}
}
return(dic);
}
/// <summary>
/// 创建微信支付
/// </summary>
/// <param name="wei"></param>
/// <returns></returns>
public static VCodePayResponsEntity CreateWeixinPay(VCodePayEntity wei)
{
Dictionary <string, string> dic = EntityToDic(wei);
string sign = GetResultSign(dic, null);
dic.Add("sign", sign);
string reqtest = BuildXml(dic, false);
string msg;
VCodePayResponsEntity post = PostData(prepay_id_Url, reqtest, out msg);
return(post);
}
/// <summary>
/// 创建二维码支付请求 返回二维码图片地址 返回""：创建失败
/// </summary>
/// <param name="wei">实体</param>
/// <returns>返回二维码图片地址 返回""：创建失败</returns>
public static string RequestWeixin(VCodePayEntity wei)
{
Dictionary <string, string> dic = EntityToDic(wei);
string sign = GetResultSign(dic, null);
dic.Add("sign", sign);
string reqtest = BuildXml(dic, false);
string msg;
VCodePayResponsEntity post = null;
int loop = 0;
do
{
post = PostData(prepay_id_Url, reqtest, out msg);
if (post != null)
{
break;
}
loop++;
System.Threading.Thread.Sleep(500);
} while (loop < 5);
if (post == null)
{
return(msg);
}
try
{
CreateQrcode(post);
return(post.sign + ".jpg");
}
catch (Exception)
{
}
return("");
}
/// <summary>
/// 创建支付二维码（路径）
/// </summary>
/// <param name="orderInfo">订单信息</param>
/// <param name="appId"></param>
/// <param name="partnerId"></param>
/// <returns></returns>
private string CreatePayQRCode(OrderInfo orderInfo, string appId, string partnerId)
{
string orderId = orderInfo.OrderId;
VCodePayEntity vCodePayEntity = new VCodePayEntity();
vCodePayEntity.appid = appId;
vCodePayEntity.mch_id = partnerId;
vCodePayEntity.body = orderId;
vCodePayEntity.nonce_str = VCodePayHelper.CreateRandom(20);
vCodePayEntity.out_trade_no = orderId;
vCodePayEntity.fee_type = "CNY";
//1 = 1分
vCodePayEntity.total_fee = (int)(orderInfo.GetTotal() * 100);
vCodePayEntity.spbill_create_ip = "127.0.0.1";
vCodePayEntity.notify_url = "http://" + base.Context.Request.Url.Host + "/pay/wx_PayQRcode_notify_url.aspx";
vCodePayEntity.product_id = orderId;
string vCodePayPath = VCodePayHelper.RequestWeixin(vCodePayEntity);
return(vCodePayPath);
}
