/// <summary>
/// 生成App支付订单参数信息
/// </summary>
/// <param name="outTradeNo">业务单号</param>
/// <param name="subject">支付标题</param>
/// <param name="body">支付内容</param>
/// <param name="totalFee">支付金额</param>
/// <returns></returns>
public static UniionpayResult GetPayString(string outTradeNo, string orderDesc, decimal totalAmount, bool isPrePay, out string payParam)
{
UniionpayResult result = new UniionpayResult();
//构造待签名数据
Dictionary <string, string> param = new Dictionary <string, string>();
try
{
//填写参数
param["version"] = "5.0.0"; //版本号
param["encoding"] = "UTF-8"; //编码方式
param["certId"] = CertUtil.GetSignCertId(); //证书ID
param["txnType"] = isPrePay ? TxnType.PrePay : TxnType.Consume; //交易类型
param["txnSubType"] = "01"; //交易子类
param["bizType"] = "000000"; //业务类型
param["backUrl"] = SDKConfig.BackTransUrl; //后台异步通知地址
param["signMethod"] = "01"; //签名方法,01：表示采用RSA
param["channelType"] = "08"; //渠道类型，07-PC，08-手机
param["accessType"] = "0"; //接入类型,0：商户直连接入 1：收单机构接入 2：平台商户接入
param["merId"] = SDKConfig.MerId; //商户号，请改成自己的商户号
param["orderId"] = outTradeNo; //商户订单号
param["txnTime"] = DateTime.Now.ToString("yyyyMMddHHmmss"); //订单发送时间
param["txnAmt"] = (totalAmount * 100).ToString("0"); //交易金额，单位分
param["currencyCode"] = "156"; //交易币种
param["orderDesc"] = orderDesc; //订单描述，可不上送，上送时控件中会显示该信息
SDKUtil.Sign(param, Encoding.UTF8); // 签名
payParam = JsonConvert.SerializeObject(param);
// 初始化通信处理类
HttpClient hc = new HttpClient(SDKConfig.AppRequestUrl);
// 发送请求获取通信应答
int status = hc.Send(param, Encoding.UTF8);
// 返回结果
string results = hc.Result;
Dictionary <string, string> resData = SDKUtil.CoverstringToDictionary(results);
result.respcode = resData["respCode"];
if (result.respcode != "00")
{
result.respMsg = resData["respMsg"];
return(result);
}
if (!SDKUtil.Validate(resData, Encoding.UTF8))
{
LogHelper.SaveFileLog("获取银联支付信息失败！", "商户端验证返回报文签名失败:" + JsonConvert.SerializeObject(resData));
result.respMsg = resData["respMsg"];
return(result);
}
result.tn = resData["tn"];
}
catch (Exception ex)
{
payParam = JsonConvert.SerializeObject(param);
LogHelper.SaveFileLog("获取银联支付信息失败！", ex.Message);
result.respcode = "";
result.respMsg = "";
}
return(result);
}
public ActionResult AppConsume(string txnAmt, string orderDesc)
{
LogerHelper.DefaultInfo(Request.ToString());
Dictionary <string, string> param = new Dictionary <string, string>();
// 随机构造一个订单号（演示用）
Random rnd = new Random();
string orderID = DateTime.Now.ToString("yyyyMMddHHmmss") + (rnd.Next(900) + 100).ToString().Trim();
//填写参数
param["version"] = "5.0.0"; //版本号
param["encoding"] = "UTF-8"; //编码方式
param["certId"] = CertUtil.GetSignCertId(); //证书ID
param["txnType"] = "01"; //交易类型
param["txnSubType"] = "01"; //交易子类
param["bizType"] = "000201"; //业务类型
param["frontUrl"] = "http://localhost:8080/demo/utf8/FrontRcvResponse.aspx"; //前台通知地址 ，控件接入方式无作用
param["backUrl"] = "http://weixin.mandelaauto.com/Pay/CupComplete"; //后台通知地址
param["signMethod"] = "01"; //签名方法
param["channelType"] = "08"; //渠道类型，07-PC，08-手机
param["accessType"] = "0"; //接入类型
param["merId"] = Properties.getHost(); //商户号，请改成自己的商户号
param["orderId"] = orderID; //商户订单号
param["txnTime"] = DateTime.Now.ToString("yyyyMMddHHmmss"); //订单发送时间
param["txnAmt"] = txnAmt; //交易金额，单位分
param["currencyCode"] = "156"; //交易币种
param["orderDesc"] = orderDesc; //订单描述，可不上送，上送时控件中会显示该信息
param["reqReserved"] = "透传信息"; //请求方保留域，透传字段，查询、通知、对账文件中均会原样出现
SDKUtil.Sign(param, Encoding.UTF8); // 签名
Response.Write("\n" + "请求报文=[" + SDKUtil.PrintDictionaryToString(param) + "]\n");
// 初始化通信处理类
HttpClient hc = new HttpClient(SDKConfig.AppRequestUrl);
//// 发送请求获取通信应答
int status = hc.Send(param, Encoding.UTF8);
// 返回结果
string result = hc.Result;
if (status == 200)
{
Response.Write("返回报文=[" + result + "]\n");
LogerHelper.DefaultInfo(DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss ") + result);
Dictionary <string, string> resData = SDKUtil.CoverstringToDictionary(result);
foreach (var x in resData.Keys)
{
LogerHelper.DefaultInfo(DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss ") + x);
}
string respcode = resData["respCode"];
if (SDKUtil.Validate(resData, Encoding.UTF8))
{
Response.Write("商户端验证返回报文签名成功\n");
}
else
{
Response.Write("商户端验证返回报文签名失败\n");
}
}
else
{
Response.Write("请求失败\n");
Response.Write("返回报文=[" + result + "]\n");
}
return(Content("success"));
}
