public async Task <IActionResult> MiniProgramPay(WeChatPayMiniProgramPayViewModel 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 == WeChatPayCode.Success && response.ResultCode == WeChatPayCode.Success)
{
var req = new WeChatPayMiniProgramSdkRequest
{
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"] = JsonSerializer.Serialize(parameter); ViewData["response"]
// = response.Body;
return(Ok(response.Body));
}
return(Ok(response.Body));
}
/// <summary>
/// 生成支付订单
/// </summary>
/// <param name="request"></param>
/// <returns></returns>
public async Task <PaymentOrderResponse> GeneratePaymentOrder(GeneratePaymentOrderRequest request)
{
var ip = _accessor.HttpContext.Connection.RemoteIpAddress.ToString();
var hostUrl = _accessor.HttpContext.Request.GetHostUrl();
var wxRequest = new WeChatPayUnifiedOrderRequest
{
Body = request.Subject,
OutTradeNo = request.OrderNo,
TotalFee = request.TotalFee,
OpenId = request.OpenId,
TradeType = "JSAPI",
SpBillCreateIp = ip,
NotifyUrl = $"{hostUrl}/api/v1/payment/notify/unifiedorder/{request.OrderNo}"
};
var response = await _client.ExecuteAsync(wxRequest, _wechatPayOption);
if (response.ReturnCode == WeChatPayCode.Success && response.ResultCode == WeChatPayCode.Success)
{
var req = new WeChatPayMiniProgramSdkRequest
{
Package = $"prepay_id={response.PrepayId}"
};
var parameter = await _client.ExecuteAsync(req, _wechatPayOption);
var json = JsonConvert.SerializeObject(parameter);
return(JsonConvert.DeserializeObject <PaymentOrderResponse>(json));
}
throw new Exception(response.ErrCodeDes);
}
public async Task <IActionResult> MiniProgramPay(WeChatPayPubPayV3ViewModel viewModel)
{
var model = new WeChatPayTransactionsJsApiBodyModel
{
AppId = _optionsAccessor.Value.AppId,
MchId = _optionsAccessor.Value.MchId,
Amount = new Amount {
Total = viewModel.Total, Currency = "CNY"
},
Description = viewModel.Description,
NotifyUrl = viewModel.NotifyUrl,
OutTradeNo = viewModel.OutTradeNo,
Payer = new PayerInfo {
OpenId = viewModel.OpenId
}
};
var request = new WeChatPayTransactionsJsApiRequest();
request.SetBodyModel(model);
var response = await _client.ExecuteAsync(request, _optionsAccessor.Value);
if (!response.IsError)
{
var req = new WeChatPayMiniProgramSdkRequest
{
Package = "prepay_id=" + response.PrepayId
};
var parameter = await _client.ExecuteAsync(req, _optionsAccessor.Value);
// 将参数(parameter)给 小程序端
// https://pay.weixin.qq.com/wiki/doc/apiv3/apis/chapter3_5_4.shtml
ViewData["parameter"] = JsonSerializer.Serialize(parameter);
ViewData["response"] = response.Body;
return(View());
}
ViewData["response"] = response.Body;
return(View());
}
