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IRaCIS.Core.Application/Helper/FileStoreHelper.cs

@@ -116,6 +116,51 @@ public static class FileStoreHelper
         return physicalFilePath;
     }
 
+
+    #region 修改后留存
+
+
+    public static (string PhysicalPath, string RelativePath) GetSystemFileUploadPath(IWebHostEnvironment _hostEnvironment, string templateFolderName, string fileName)
+    {
+        var rootPath = FileStoreHelper.GetIRaCISRootDataFolder(_hostEnvironment);
+
+        //文件类型路径处理
+        var uploadFolderPath = Path.Combine(rootPath, StaticData.Folder.SystemDataFolder, templateFolderName);
+        if (!Directory.Exists(uploadFolderPath)) Directory.CreateDirectory(uploadFolderPath);
+
+
+        var (trustedFileNameForFileStorage, fileRealName) = FileStoreHelper.GetStoreFileName(fileName);
+
+
+        var relativePath = $"/{StaticData.Folder.IRaCISDataFolder}/{StaticData.Folder.SystemDataFolder}/{templateFolderName}/{trustedFileNameForFileStorage}";
+
+        var serverFilePath = Path.Combine(uploadFolderPath, trustedFileNameForFileStorage);
+
+        return (serverFilePath, relativePath);
+    }
+
+    public static (string PhysicalPath, string RelativePath) GetOtherFileUploadPath(IWebHostEnvironment _hostEnvironment, string templateFolderName, string fileName)
+    {
+        var rootPath = FileStoreHelper.GetIRaCISRootDataFolder(_hostEnvironment);
+
+        //文件类型路径处理
+        var uploadFolderPath = Path.Combine(rootPath, StaticData.Folder.OtherDataFolder, templateFolderName);
+        if (!Directory.Exists(uploadFolderPath)) Directory.CreateDirectory(uploadFolderPath);
+
+
+        var (trustedFileNameForFileStorage, fileRealName) = FileStoreHelper.GetStoreFileName(fileName);
+
+
+        var relativePath = $"/{StaticData.Folder.IRaCISDataFolder}/{StaticData.Folder.OtherDataFolder}/{templateFolderName}/{trustedFileNameForFileStorage}";
+
+        var serverFilePath = Path.Combine(uploadFolderPath, trustedFileNameForFileStorage);
+
+        return (serverFilePath, relativePath);
+    }
+
+
+    #endregion
+
     /// <summary>
     /// 
     /// </summary>

IRaCIS.Core.Application/Helper/OSSService.cs

@@ -0,0 +1,120 @@
+using Aliyun.OSS;
+using IRaCIS.Core.Infrastructure;
+using Microsoft.Extensions.Hosting;
+using Microsoft.Extensions.Options;
+using NPOI.HPSF;
+using SharpCompress.Common;
+using System;
+using System.Collections.Generic;
+using System.Drawing;
+using System.Linq;
+using System.Security.AccessControl;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace IRaCIS.Core.Application.Helper
+{
+
+    public class AliyunOssOptions
+    {
+        public string RegionId { get; set; }
+        public string AccessKeyId { get; set; }
+        public string AccessKeySecret { get; set; }
+        public string EndPoint { get; set; }
+        public string BucketName { get; set; }
+
+        public string RoleArn { get;set; }
+
+        public string Region { get; set; }
+
+        public string ViewEndpoint { get; set; }
+
+
+    }
+
+
+    public interface IOSSService
+    {
+
+    }
+
+    public class OSSService : IOSSService
+    {
+
+        public AliyunOssOptions _OSSConfig { get; set; }
+
+        public OssClient _ossClient { get; set; }
+
+
+
+        public OSSService(IOptionsMonitor<AliyunOssOptions> options)
+        {
+            var ossOptions = options.CurrentValue;
+
+            _OSSConfig = new AliyunOssOptions()
+            {
+                RegionId = ossOptions.RegionId,
+                AccessKeyId = ossOptions.AccessKeyId,
+                AccessKeySecret = ossOptions.AccessKeySecret,
+                EndPoint = ossOptions.EndPoint,
+                BucketName = ossOptions.BucketName,
+                RoleArn = ossOptions.RoleArn,
+                Region = ossOptions.Region,
+                ViewEndpoint = ossOptions.ViewEndpoint
+            };
+
+            _ossClient = new OssClient(_OSSConfig.EndPoint, _OSSConfig.AccessKeyId, _OSSConfig.AccessKeySecret);
+
+        }
+
+
+        public string UploadToOSS(string localFilePath, string oosFolderPath)
+        {
+            var localFileName = Path.GetFileName(localFilePath);
+
+            var ossRelativePath = oosFolderPath + "/" + localFileName;
+
+
+            try
+            {
+                // 上传文件
+                var result = _ossClient.PutObject(_OSSConfig.BucketName, ossRelativePath, localFilePath);
+
+                return ossRelativePath;
+            }
+            catch (Exception ex)
+            {
+                throw new BusinessValidationFailedException("oss上传失败" + ex.Message);
+
+            }
+        }
+
+        public void DownLoadFromOSS(string ossRelativePath, string localFilePath)
+        {
+            try
+            {
+                var result = _ossClient.GetObject(_OSSConfig.BucketName, ossRelativePath);
+
+                // 将下载的文件流保存到本地文件
+                using (var fs = File.OpenWrite(localFilePath))
+                {
+                    result.Content.CopyTo(fs);
+                    fs.Close();
+                }
+            }
+            catch (Exception ex)
+            {
+
+                throw new BusinessValidationFailedException("oss下载失败!" + ex.Message);
+            }
+
+
+        }
+
+
+
+
+    }
+
+
+}