Tk_H5_Api.git - Gitblit

			@@ -30,6 +30,7 @@
			using CommonUtil.Security;
			using CommonUtil.Top;
			using CommonUtil.Db;
			using System.Text;

			namespace Api.Operater.Controllers
			{
			@@ -336,35 +337,6 @@
			}

			/// <summary>
			/// 查询我的订单明细接口
			/// </summary>
			/// <param name="request"></param>
			/// <returns></returns>
			[HttpPost]
			[ProducesDefaultResponseType(typeof(GetTkTradeListResponse))]
			public IActionResult GetTkTradeList([FromBody] GetTkTradeListRequest request)
			{
			//分页按时间查询账单明细
			var whereexpress = Expressionable.Create<TkTrade>()
			.And(t => t.Memberid == request.Id.ToString())
			.AndIF(!request.stime.IsNull() && request.stime > DateTime.Parse("1900-01-01 00:00:00"), t => t.Created >= request.stime)
			.AndIF(!request.etime.IsNull() && request.etime > DateTime.Parse("1900-01-01 00:00:00"), t => t.Created <= request.etime)
			.AndIF(!request.tid.IsNullOrEmpty(), t => t.Tid == request.tid)
			.ToExpression();
			int totalcount = 0;
			var orderlist = new TkTradeDAL().ListPageGet(whereexpress, t => t.Created, DbEnum.OrderType.Desc, request.PageNo, request.PageSize, ref totalcount);
			GetTkTradeListResponse getTkOrderRecord = new GetTkTradeListResponse();
			if (orderlist.Count > 0)
			{
			getTkOrderRecord.TkTrades = orderlist;
			getTkOrderRecord.PageNo = request.PageNo;
			getTkOrderRecord.PageSize = request.PageSize;
			getTkOrderRecord.TotalCount = totalcount;
			}
			return Success(getTkOrderRecord);
			}

			/// <summary>
			/// 生成海报二维码
			/// </summary>
			/// <param name="request"></param>
			@@ -372,35 +344,57 @@
			[HttpPost]
			public IActionResult CreateQrCode([FromBody] CreateQrCodeRequest request)
			{
			int x = 231; int y = 474; int width = 305; int height=336;
			string posterPath = Path.Combine("", @"D:\poster.png"); // 替换为你的实际海报的绝对路径

			// 生成二维码
			QRCodeGenerator qrGenerator = new QRCodeGenerator();
			QRCodeData qrCodeData = qrGenerator.CreateQrCode(request.url, QRCodeGenerator.ECCLevel.Q);
			QRCode qrCode = new QRCode(qrCodeData);
			Bitmap qrCodeImage = qrCode.GetGraphic(20); // 调整 20 以控制二维码的大小

			// 在海报中绘制二维码
			using (var posterImage = new Bitmap(posterPath))
			using (var graphics = Graphics.FromImage(posterImage))
			//获取access_token
			string access_token = string.Empty;
			MySqlHelper dbmain = new MySqlHelper();
			DataTable dt = dbmain.ExecuteDataTable("select fx_wx_token from appset");
			if (dt != null && dt.Rows.Count > 0)
			{
			// 将二维码绘制在指定区域
			RectangleF qrCodeArea = new RectangleF(x, y, width, height);
			graphics.DrawImage(qrCodeImage, qrCodeArea);
			access_token = dt.Rows[0]["fx_wx_token"].ToString();
			string url = $"https://api.weixin.qq.com/wxa/getwxacodeunlimit?access_token={access_token}";
			WebUtil util = new WebUtil();
			Dictionary<string, string> dic = new Dictionary<string, string>();
			dic.Add("scene", $"invite_code={request.invite_code}");
			// var result = Newtonsoft.Json.JsonConvert.DeserializeObject<GetwxacodeunlimitResponse>(PostJson(url, dic));
			var result = Post4Download(url, dic);

			// 将绘制后的海报保存为内存流
			using (var memoryStream = new MemoryStream())

			//if (result.errcode != "0")
			//{
			// return Error(result.errmsg);
			//}
			byte[] imagebytes =result.Item3;
			Bitmap qrCodeImage = new Bitmap(new MemoryStream(imagebytes));
			int x = 430; int y = 1513; int width = 361; int height = 365;
			string posterPath = Path.Combine("", @"D:\poster.png"); // 替换为你的实际海报的绝对路径
			// 在海报中绘制二维码
			using (var posterImage = new Bitmap(posterPath))
			using (var graphics = Graphics.FromImage(posterImage))
			{
			posterImage.Save(memoryStream, System.Drawing.Imaging.ImageFormat.Png);
			// 将二维码绘制在指定区域
			RectangleF qrCodeArea = new RectangleF(x, y, width, height);
			graphics.DrawImage(qrCodeImage, qrCodeArea);

			// 将内存流转换为字节数组
			byte[] imageBytes = memoryStream.ToArray();
			// 将绘制后的海报保存为内存流
			using (var memoryStream = new MemoryStream())
			{
			posterImage.Save(memoryStream, System.Drawing.Imaging.ImageFormat.Png);

			// 返回图像给前端
			return File(imageBytes, "image/png");
			// 将内存流转换为字节数组
			byte[] imageBytes = memoryStream.ToArray();

			// 返回图像给前端
			return File(imageBytes, "image/png");
			}
			}

			}
			else
			{
			return Error("获取access_token失败");
			}

			}

			/// <summary>
			@@ -428,5 +422,68 @@
			return result;
			}
			}

			public static Tuple<bool, string, byte[]> Post4Download(string postUrl, object dataObj)
			{
			try
			{
			var json = JsonConvert.SerializeObject(dataObj, new JsonSerializerSettings { DefaultValueHandling = DefaultValueHandling.Ignore, NullValueHandling = NullValueHandling.Ignore });
			var byteArray = Encoding.UTF8.GetBytes(json);

			var request = (HttpWebRequest)WebRequest.Create(postUrl);
			request.Method = "POST";
			request.KeepAlive = false;
			request.ProtocolVersion = HttpVersion.Version11;
			request.Timeout = -1;
			request.ReadWriteTimeout = -1;
			request.ContentType = "application/json;charset=utf-8";
			request.ContentLength = byteArray.Length;
			request.ServicePoint.Expect100Continue = false;

			using (var stream = request.GetRequestStream())
			{
			stream.Write(byteArray, 0, byteArray.Length);
			stream.Flush();
			}

			//接收返回信息
			var message = "";
			byte[] buf = null;
			using (var response = (HttpWebResponse)request.GetResponse())
			{
			if (response.StatusCode == HttpStatusCode.OK)
			{
			buf = new byte[response.ContentLength];
			var responseStream = response.GetResponseStream();
			if (responseStream != null)
			{
			var offset = 0;
			do
			{
			var count = responseStream.Read(buf, offset, buf.Length - offset);
			offset += count;
			} while (offset < buf.Length);
			}
			else
			{
			message = "fail, responseStream is null.";
			}
			}
			else
			{
			message = $"fail, response.StatusCode is {response.StatusCode}.";
			}
			}

			request.Abort();

			return new Tuple<bool, string, byte[]>(!message.StartsWith("fail, "), message, buf);
			}
			catch (Exception ex)
			{
			return new Tuple<bool, string, byte[]>(false, $"fail, {ex.Message}", null);
			}
			}

			}
			}