public AliPayRequest JsApiPay(AliPayModel payModel)
{
payModel.SetProductCode("QUICK_WAP_WAY");
var common = new AliPayCommonModel();
common.SetMethod("alipay.trade.wap.pay");
common.SetBizContent(payModel);
var parameters = common.GetType().GetProperties().OrderBy(o => o.Name).ToDictionary(item => item.Name, item => item.GetValue(common).ToString());
var str = BuildData.BuildParamStr(parameters);
var sign = GenerateRsaAssist.RasSign(str, AliPayConfig.PrivateKey, SignType.Rsa2);
parameters.Add("sign", sign);
try
{
var from = BuildData.BuildHtmlRequest(parameters, "post", "post");
return(new AliPayRequest {
IsSuccess = true, PreSign = str, Sign = sign, Result = from
});
}
catch (Exception e)
{
return(new AliPayRequest {
IsSuccess = false, PreSign = str, Sign = sign, Result = e.Message
});
}
}
public AliNotifyRequest AliNotify(Stream aliReturnData)
{
try
{
//获取回调参数
var s = aliReturnData;
int count;
var buffer = new byte[1024];
var builder = new StringBuilder();
while ((count = s.Read(buffer, 0, 1024)) > 0)
{
builder.Append(Encoding.UTF8.GetString(buffer, 0, count));
}
s.Flush();
s.Dispose();
//request 接收的字符串含有urlencode，这里需要decode一下
var alipayReturnData = builder.ToString().Split('&').ToDictionary(a => a.Split('=')[0], a => System.Net.WebUtility.UrlDecode(a.Split('=')[1]));
//获取sign
var sign = alipayReturnData["sign"];
//去除sign及signtype
alipayReturnData.Remove("sign");
alipayReturnData.Remove("sign_type");
//获取支付宝订单号及商户交易订单号
var tradeNo = alipayReturnData["trade_no"];
var tradeIds = alipayReturnData["out_trade_no"];
var dic = alipayReturnData.ToDictionary(d => d.Key, d => d.Value);
var preSign = BuildData.BuildParamStr(dic);
//验签
var result = GenerateRsaAssist.VerifySign(preSign, AliPayConfig.AliPublicKey, sign, SignType.Rsa2);
return(result
?
new AliNotifyRequest {
IsVerify = true, PayNo = tradeNo, TradeIds = tradeIds, PayTime = DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss"), Sign = sign, Content = preSign
}
:
new AliNotifyRequest {
IsVerify = false, PayNo = tradeNo, TradeIds = "", PayTime = "", Sign = sign, Content = preSign
});
}
catch (Exception e)
{
return(new AliNotifyRequest {
IsVerify = false, PayNo = "", TradeIds = "", PayTime = "", Sign = "", Content = e.Message
});
}
}
public async Task <AliRefundQueryResponse> AliRefundQuery(AliRefundQueryModel refundQueryModel)
{
var common = new AliPayCommonModel();
common.SetMethod("alipay.trade.fastpay.refund.query");
common.SetBizContent(refundQueryModel);
var parameters = common.GetType().GetProperties().OrderBy(o => o.Name).ToDictionary(item => item.Name, item => item.GetValue(common).ToString());
var str = BuildData.BuildParamStr(parameters);
var sign = GenerateRsaAssist.RasSign(str, AliPayConfig.PrivateKey, SignType.Rsa2);
parameters.Add("sign", sign);
var response = await HttpUtil.CreatePostHttpResponse(AliPayConfig.Gateway, parameters);
var result = await response.Content.ReadAsStringAsync();
var jsonResult = JsonConvert.DeserializeObject <AliRefundQueryResponse>(result);
return(jsonResult);
}
public AliPayRequest AppPay(string preSign)
{
try
{
//payModel.SetProductCode("QUICK_MSECURITY_PAY");
//var common = new AliPayCommonModel();
//common.SetMethod("alipay.trade.app.pay");
//common.SetBizContent(payModel);
//var parameters = common.GetType().GetProperties().OrderBy(o => o.Name).ToDictionary(item => item.Name, item => item.GetValue(common).ToString());
//var str = BuildData.BuildParamStr(parameters);
var sign = GenerateRsaAssist.RasSign(preSign, AliPayConfig.PrivateKey, SignType.Rsa2);
//return UrlEncoder.Default.Encode(str)+$"&sign={sign}";
sign = UrlEncoder.Default.Encode(sign);
return(new AliPayRequest {
IsSuccess = true, PreSign = preSign, Sign = sign, Result = sign
});
}
catch (Exception e)
{
return(new AliPayRequest {
IsSuccess = false, PreSign = preSign, Sign = "", Result = e.Message
});
}
}