public HttpResponseMessage RefundApi()
{
var response = new HttpResponseMessage();
try
{
var result = Request.Content.ReadAsStringAsync().Result;
WriteLogFile("回调参数:" + result);
var bizJson = WxPayData.RefundJson(result);
var bizObj = JsonConvert.DeserializeObject<WxPayData.REFUND_NOTIFY>(bizJson);
var status = bizObj.refund_status;
var out_refund_no = bizObj.out_refund_no;
var orderNo = bizObj.out_trade_no;
if (status == "SUCCESS")
{
Cache c = HttpRuntime.Cache;
var isExit = c.Get(out_refund_no);
if (isExit != null)
{
this.WriteLogFile("已收到回调");
response.Content = new StringContent(WxPayData.NotifySuccess());
response.Content.Headers.ContentType
= new System.Net.Http.Headers.MediaTypeHeaderValue("text/xml");
}
else
{
//插入缓存，标识已收到微信回调
c.Insert(out_refund_no, orderNo);
//执行单据退款逻辑
var isRefund = this.Refund(orderNo);
if (isRefund)
{
WriteLogFile("TenpayOK!");
response.Content = new StringContent(WxPayData.NotifySuccess());
response.Content.Headers.ContentType
= new System.Net.Http.Headers.MediaTypeHeaderValue("text/xml");
}
else
{
WriteLogFile("TenpaySysEx:" + "单据退款失败");
response.Content = new StringContent(WxPayData.NotifyFail());
response.Content.Headers.ContentType
= new System.Net.Http.Headers.MediaTypeHeaderValue("text/xml");
}
}
}
else
{
WriteLogFile("TenpayEx:" + "回调失败");
response.Content = new StringContent(WxPayData.NotifyFail());
response.Content.Headers.ContentType
= new System.Net.Http.Headers.MediaTypeHeaderValue("text/xml");
return response;
}
}
catch (Exception ex)
{
WriteLogFile("TenpayEx:" + ex.Message);
response.Content = new StringContent(WxPayData.NotifyFail());
response.Content.Headers.ContentType
= new System.Net.Http.Headers.MediaTypeHeaderValue("text/xml");
return response;
}
WriteLogFile("TenpayOK!");
response.Content = new StringContent(WxPayData.NotifySuccess());
response.Content.Headers.ContentType
= new System.Net.Http.Headers.MediaTypeHeaderValue("text/xml");
return response;
}
public IHttpActionResult WeChatServicesPayApi([FromBody] JToken json)
{
return(this.TryReturn <object>(() =>
{
try
{
WxPayData wxp = new WxPayData();
wxp.WriteLogFile("调用支付Json:" + json.ToJsonString());
var arg = json.AsDynamic();
var ip = GetClientIpAddress();
//金额
string price = arg.price;
//订单号
string orderNo = arg.orderNo;
//产品ID
string productId = arg.productId;
//买家ID
string buyUserId = arg.buyUserId;
//JsCode
string jsCode = arg.jsCode;
//获取OpenId
var openId = WxPayData.GetOpenId(jsCode).openid;
if (openId == "" || openId == null)
{
var msg = "JSCODE " + jsCode + "获取不到openId";
wxp.WriteLogFile(msg);
return new { Table = new { MSG = "", IsSuccess = false, ErroMessage = msg } };
}
#region 锁定产品状态
//执行sql
using (var x = Join.Dal.MySqlProvider.X())
{
//获取产品ID 查询产品是否在上架时间并且状态为上架中
var nowDate = DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss");
var selectProductSql = "select * from B_PRODUCT_LIST where status='上架中' and kid='" + productId + "' and OFF_SHELF_TIME > '" + nowDate + "'";
var selectProductTables = x.ExecuteSqlCommand(selectProductSql);
if (selectProductTables.Tables[0].Rows.Count > 0)
{
//执行调用付款
//构造附加数据
string attach = productId + "|" + buyUserId;
var url = GlobalVariableWeChatApplets.UNIFIEDORDER_URL;
var data = WxPayData.ForApplets(double.Parse(price), openId, orderNo, ip, attach);
var xml = data.ToXml();
var response = HttpService.Post(xml, url, 6);
var preOrder = WxPayData.FromXml(response, "HMAC-SHA256");
var errCode = preOrder.GetValue("err_code");
if (errCode != null)
{
var errMsg = preOrder.GetValue("err_code_des");
return new { Table = new { MSG = "", IsSuccess = false, ErroMessage = errMsg } };
}
else
{
//如果调起支付成功，锁定产品状态为已锁定
var updateProductSql = "update b_product_list set status='已锁定',LOCK_TIME='" + DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss") + "' where kid = '" + productId + "'";
x.ExecuteSqlCommand(updateProductSql);
var payData = WxPayData.ForWechatPay(preOrder);
var orderString = payData.ToJson();
return new { Table = new { MSG = orderString, IsSuccess = true, ErroMessage = string.Empty } };
}
}
else
{
return new { Table = new { MSG = "", IsSuccess = false, ErroMessage = "产品已下架。" } };
}
}
#endregion
}
catch (Exception ex)
{
return new { Table = new { MSG = "", IsSuccess = false, ErroMessage = ex.Message } };
}
}));
}
