initProject

2024-05-08 11:01:54 +08:00
commit e7cea71567
4078 changed files with 579425 additions and 0 deletions
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+using System.IO;
+
+namespace BLL
+{
+    /// <summary>
+    /// 上传附件相关
+    /// </summary>
+    public class UploadFileService
+    {
+        #region 附件上传
+        /// <summary>
+        /// 附件上传
+        /// </summary>
+        /// <param name="fileUpload">上传控件</param>
+        /// <param name="fileUrl">上传路径</param>
+        /// <param name="constUrl">定义路径</param>
+        /// <returns></returns>
+        public static string UploadAttachment(string rootPath, FineUIPro.FileUpload fileUpload, string fileUrl, string constUrl)
+        {
+            if (!string.IsNullOrEmpty(fileUrl))  ////是否存在附件 存在则删除
+            {
+                string urlFullPath = rootPath + fileUrl;
+                if (File.Exists(urlFullPath))
+                {
+                    File.Delete(urlFullPath);
+                }
+            }
+
+            string initFullPath = rootPath + constUrl;
+            if (!Directory.Exists(initFullPath))
+            {
+                Directory.CreateDirectory(initFullPath);
+            }
+
+            string filePath = fileUpload.PostedFile.FileName;
+            string fileName = Funs.GetNewFileName() + "~" + Path.GetFileName(filePath);
+            int count = fileUpload.PostedFile.ContentLength;
+            string savePath = constUrl + fileName;
+            string fullPath = initFullPath + fileName;
+            if (!File.Exists(fullPath))
+            {
+                byte[] buffer = new byte[count];
+                Stream stream = fileUpload.PostedFile.InputStream;
+
+                stream.Read(buffer, 0, count);
+                MemoryStream memoryStream = new MemoryStream(buffer);
+                FileStream fs = new FileStream(fullPath, FileMode.Create, FileAccess.Write);
+                memoryStream.WriteTo(fs);
+                memoryStream.Flush();
+                memoryStream.Close();
+                fs.Flush();
+                fs.Close();
+                memoryStream = null;
+                fs = null;
+                //if (!string.IsNullOrEmpty(fileUrl))
+                //{
+                //    fileUrl += "," + savePath;
+                //}
+                //else
+                //{
+                //    fileUrl += savePath;
+                //}
+                fileUrl = savePath;
+            }
+            else
+            {
+                fileUrl = string.Empty;
+            }
+
+            return fileUrl;
+        }
+        #endregion
+
+        #region 附件资源删除
+        /// <summary>
+        /// 附件资源删除
+        /// </summary>
+        /// <param name="rootPath"></param>
+        /// <param name="fileUrl"></param>
+        public static void DeleteFile(string rootPath, string fileUrl)
+        {
+            if (!string.IsNullOrEmpty(fileUrl))
+            {
+                string[] strs = fileUrl.Trim().Split(',');
+                foreach (var item in strs)
+                {
+                    string urlFullPath = rootPath + item;
+                    if (File.Exists(urlFullPath))
+                    {
+                        File.Delete(urlFullPath);
+                    }
+                }
+            }
+        }
+        #endregion
+
+        #region 上传文件路径
+        /// <summary>
+        /// 版本附件路径
+        /// </summary>
+        public const string SysVersionFilePath = "FileUpload\\SysVersion\\";
+
+        /// <summary>
+        /// 焊工二维码上传路径
+        /// </summary>
+        public const string QRCodeImageFilePath = "FileUpload\\Technical\\Welder\\";
+        #endregion
+    }
+}