/// <summary>
/// 微信支付下单
/// APP下单部分
/// </summary>
/// <param name="reqmodel"></param>
/// <returns></returns>
public UnifiedOrderModelForApp WxPayUnifiedOrderByApp(RequestUnifiedOrder reqmodel)
{
try
{
var wxPayAcc = JsonHelper.Deserialize <WxPayAccVM>(AccStr);
var nonceStr = TenPayV3Util.GetNoncestr();
var timeStamp = TenPayV3Util.GetTimestamp();
//此处填入此支付附加信息
var attach = string.Empty;
var xmlDataInfo = new TenPayV3UnifiedorderRequestData(wxPayAcc.AppId, wxPayAcc.MchId, reqmodel.Body,
reqmodel.OutTradeNo, reqmodel.TotalFee,
reqmodel.SpbillCreateIp, wxPayAcc.NotifyUrl, Senparc.Weixin.TenPay.TenPayV3Type.APP,
null, wxPayAcc.MchIdKey, nonceStr, null, null, null, null, attach);
var response = TenPayV3.Unifiedorder(xmlDataInfo); //调用统一订单接口
if (response.result_code != Success || response.return_code != Success)
{
throw new Exception("微信App统一下单失败,请检查参数是否配置正确");
}
//重新获取混淆信息以及时间戳
nonceStr = TenPayV3Util.GetNoncestr();
timeStamp = TenPayV3Util.GetTimestamp();
var signData = new UnifiedOrderModelForApp
{
AppId = wxPayAcc.AppId,
PartnerId = wxPayAcc.MchId,
PrepayId = response.prepay_id,
Package = "Sign=WXPay",
NonceStr = nonceStr,
TimeStamp = timeStamp
};
//构建签名词典
var sParams = new SortedDictionary <string, string> {
{ "appid", wxPayAcc.AppId },
{ "partnerid", wxPayAcc.MchId },
{ "prepayid", response.prepay_id },
{ "package", "Sign=WXPay" },
{ "noncestr", nonceStr },
{ "timestamp", timeStamp }
};
var li = new List <string>();
//拼接部分
foreach (KeyValuePair <string, string> temp in sParams)
{
li.Add(temp.Key + "=" + temp.Value);
}
//在最后追加支付密钥
li.Add("key=" + wxPayAcc.MchIdKey.Trim());
//MD5处理部分
MD5CryptoServiceProvider m5 = new MD5CryptoServiceProvider();
var inputBye = Encoding.UTF8.GetBytes(string.Join("&", li));
var outputBye = m5.ComputeHash(inputBye);
signData.Sign = BitConverter.ToString(outputBye).Replace("-", "").ToUpper();
return(signData);
}
catch (Exception ex)
{
throw ex;
}
}
/// <summary>
/// 微信支付下单
/// JsAPI下单部分
/// </summary>
/// <param name="reqmodel"></param>
/// <returns></returns>
public UnifiedOrderModelForJSAPI WxPayUnifiedOrderForJSAPI(RequestUnifiedOrder reqmodel)
{
try
{
var wxPayAcc = JsonHelper.Deserialize <WxPayAccVM>(AccStr);
var nonceStr = TenPayV3Util.GetNoncestr();
var timeStamp = TenPayV3Util.GetTimestamp();
//此处填入此支付附加信息
var attach = string.Empty;
var xmlDataInfo = new TenPayV3UnifiedorderRequestData(wxPayAcc.AppId, wxPayAcc.MchId, reqmodel.Body,
reqmodel.OutTradeNo, reqmodel.TotalFee, reqmodel.SpbillCreateIp, wxPayAcc.NotifyUrl, Senparc.Weixin.TenPay.TenPayV3Type.JSAPI,
reqmodel.OpenId, wxPayAcc.MchIdKey, nonceStr, null, null, null, null, attach);
var result = TenPayV3.Html5Order(xmlDataInfo); //调用统一订单接口
var package = string.Format("prepay_id={0}", result.prepay_id);
var paySign = TenPayV3.GetJsPaySign(wxPayAcc.AppId, timeStamp, nonceStr, package, wxPayAcc.MchIdKey);
var model = new UnifiedOrderModelForJSAPI
{
AppId = result.appid,
NonceStr = nonceStr,
TimeStamp = timeStamp,
Package = package,
SignType = "MD5",
PaySign = paySign
};
return(model);
}
catch (Exception ex)
{
throw ex;
}
}