public async Task <IActionResult> LiteAppPay(WeChatPayLiteAppPayViewModel viewModel)
{
var request = new WeChatPayUnifiedOrderRequest
{
Body = viewModel.Body,
OutTradeNo = viewModel.OutTradeNo,
TotalFee = viewModel.TotalFee,
SpBillCreateIp = viewModel.SpBillCreateIp,
NotifyUrl = viewModel.NotifyUrl,
TradeType = viewModel.TradeType,
OpenId = viewModel.OpenId
};
var response = await _client.ExecuteAsync(request, _optionsAccessor.Value);
if (response.ReturnCode == "SUCCESS" && response.ResultCode == "SUCCESS")
{
var req = new WeChatPayLiteAppSdkRequest
{
Package = "prepay_id=" + response.PrepayId
};
var parameter = await _client.ExecuteAsync(req, _optionsAccessor.Value);
// 将参数(parameter)给 小程序前端 让他调起支付API(https://pay.weixin.qq.com/wiki/doc/api/wxa/wxa_api.php?chapter=7_7&index=5)
ViewData["parameter"] = JsonConvert.SerializeObject(parameter);
ViewData["response"] = response.ResponseBody;
return(View());
}
ViewData["response"] = response.ResponseBody;
return(View());
}
// 小程序支付
public async Task <WeChatPayDictionary> LiteAppPay(PayRequest request)
{
var order = orderService.GetByRef(request.Id);
var req = new WeChatPayUnifiedOrderRequest
{
OutTradeNo = order.Order_SN,
Body = order.Name,
TotalFee = (int)(order.Pay_Money * 100),
SpBillCreateIp = App.Context.GetClientIp(),
NotifyUrl = request.NotifyUrl,
TradeType = WepayTypes.JSAPI,
OpenId = request.OpenId
};
var res = await client.ExecuteAsync(req, options.Value);
if (res.ReturnCode == "SUCCESS" && res.ResultCode == "SUCCESS")
{
var jsapiReq = new WeChatPayLiteAppSdkRequest
{
Package = "prepay_id=" + res.PrepayId
};
// 将参数[res.parameter]给小程序前端让他调起支付API
// https://pay.weixin.qq.com/wiki/doc/api/wxa/wxa_api.php?chapter=7_7&index=5
return(await client.ExecuteAsync(jsapiReq, options.Value));
}
throw new AceException($"APP支付错误：{res.ErrCode}:{res.ErrCodeDes}");
}
public async Task <PaymentOrderBaseResponse> GeneratePaymentOrder(PaymentOrderRequest request)
{
var ip = Dns.GetHostEntry(Dns.GetHostName())
.AddressList.FirstOrDefault(address => address.AddressFamily == System.Net.Sockets.AddressFamily.InterNetwork)?.ToString()
?? "127.0.0.1";
var apiHost = await _appSettingService.Get(ShopKeys.ApiHost);
var wxRequest = new WeChatPayUnifiedOrderRequest
{
Body = request.Subject,
OutTradeNo = request.OrderNo,
TotalFee = Convert.ToInt32(request.TotalAmount * 100),
OpenId = request.OpenId,
TradeType = "JSAPI",
//SpbillCreateIp = "127.0.0.1",
SpBillCreateIp = ip,
NotifyUrl = $"{apiHost.Trim('/')}/api/mp/pay/notify/{request.OrderNo}",
};
var config = await _appSettingService.Get <MiniProgramOptions>();
var opt = new WeChatPayOptions()
{
AppId = config.AppId,
MchId = config.MchId,
Secret = config.AppSecret,
Key = config.Key
};
var response = await _client.ExecuteAsync(wxRequest, opt);
if (response?.ReturnCode == WeChatPayCode.Success && response?.ResultCode == WeChatPayCode.Success)
{
var req = new WeChatPayLiteAppSdkRequest
{
Package = $"prepay_id={response.PrepayId}"
};
// https://pay.weixin.qq.com/wiki/doc/api/wxa/wxa_api.php?chapter=7_7&index=5
// 将参数(parameter)给 小程序前端 让他调起支付API
var parameter = await _client.ExecuteAsync(req, opt);
var json = JsonConvert.SerializeObject(parameter);
return(JsonConvert.DeserializeObject <PaymentOrderResponse>(json));
}
throw new Exception(response?.ReturnMsg);
}
// 小程序支付
public async Task <PayResult> LiteAppPay(PayRequest request)
{
var order = OrderService.Get(request.Id);
var req = new WeChatPayUnifiedOrderRequest
{
OutTradeNo = order.Order_SN,
Body = order.Name,
TotalFee = (int)(order.Order_Money * 100),
SpBillCreateIp = App.Context.GetClientIp(),
NotifyUrl = request.NotifyUrl,
TradeType = WepayTypes.JSAPI,
OpenId = request.OpenId
};
logger.LogDebug($"Wepay LiteAppPay begin with: {request.Id}");
var res = await client.ExecuteAsync(req, options.Value);
if (res.ReturnCode == "SUCCESS" && res.ResultCode == "SUCCESS")
{
var jsapiReq = new WeChatPayLiteAppSdkRequest
{
Package = "prepay_id=" + res.PrepayId
};
logger.LogDebug($"Wepay LiteAppPay end with: {request.Id} SUCCESS");
// 将参数[res.parameter]给小程序前端让他调起支付API
// https://pay.weixin.qq.com/wiki/doc/api/wxa/wxa_api.php?chapter=7_7&index=5
return(new PayResult
{
Success = true,
Params = await client.ExecuteAsync(jsapiReq, options.Value)
});
}
logger.LogDebug($"Wepay LiteAppPay end with: {request.Id} Fail: {res.ErrCode}:{res.ErrCodeDes}");
return(new PayResult
{
Success = false,
Error = $"{res.ErrCode}:{res.ErrCodeDes}"
});
}
