feat(oss): 增加MD5的支持

aspnet-core/modules/oss-management/LINGYUN.Abp.OssManagement.Aliyun/LINGYUN/Abp/OssManagement/Aliyun/AliyunOssContainer.cs

@@ -105,6 +105,7 @@ namespace LINGYUN.Abp.OssManagement.Aliyun
                     ? objectName.Replace(objectPath, "")
                     : objectName,
                 objectPath,
+                aliyunObject.ETag,
                 DateTime.Now,
                 aliyunObject.ContentLength,
                 DateTime.Now,
@@ -215,6 +216,7 @@ namespace LINGYUN.Abp.OssManagement.Aliyun
                     ? aliyunOssObject.Key.Replace(objectPath, "")
                     : aliyunOssObject.Key,
                 request.Path,
+                aliyunOssObject.Metadata.ETag,
                 aliyunOssObject.Metadata.LastModified,
                 aliyunOssObject.Metadata.ContentLength,
                 aliyunOssObject.Metadata.LastModified,
@@ -295,6 +297,7 @@ namespace LINGYUN.Abp.OssManagement.Aliyun
                                     ? x.Key.Replace(objectPath, "")
                                     : x.Key, // 去除目录名称
                                    request.Prefix,
+                                   x.ETag,
                                    x.LastModified,
                                    x.Size,
                                    x.LastModified,
@@ -316,6 +319,7 @@ namespace LINGYUN.Abp.OssManagement.Aliyun
                         .Select(x => new OssObject(
                             x.Replace(objectPath, ""),
                             request.Prefix,
+                            "",
                             null,
                             0L,
                             null,

aspnet-core/modules/oss-management/LINGYUN.Abp.OssManagement.Application.Contracts/LINGYUN/Abp/OssManagement/GetOssObjectInput.cs

@@ -1,15 +1,16 @@
-using System.ComponentModel.DataAnnotations;
-
-namespace LINGYUN.Abp.OssManagement
-{
-    public class GetOssObjectInput
-    {
-        [Required]
-        public string Bucket { get; set; }
-
-        public string Path { get; set; }
-
-        [Required]
-        public string Object { get; set; }
-    }
-}
+using System.ComponentModel.DataAnnotations;
+
+namespace LINGYUN.Abp.OssManagement
+{
+    public class GetOssObjectInput
+    {
+        [Required]
+        public string Bucket { get; set; }
+
+        public string Path { get; set; }
+
+        [Required]
+        public string Object { get; set; }
+        public bool MD5 { get; set; }
+    }
+}

aspnet-core/modules/oss-management/LINGYUN.Abp.OssManagement.Application.Contracts/LINGYUN/Abp/OssManagement/GetOssObjectsInput.cs

@@ -1,13 +1,14 @@
-using Volo.Abp.Application.Dtos;
-
-namespace LINGYUN.Abp.OssManagement
-{
-    public class GetOssObjectsInput : PagedAndSortedResultRequestDto
-    {
-        public string Bucket { get; set; }
-        public string Prefix { get; set; }
-        public string Delimiter { get; set; }
-        public string Marker { get; set; }
-        public string EncodingType { get; set; }
-    }
-}
+using Volo.Abp.Application.Dtos;
+
+namespace LINGYUN.Abp.OssManagement
+{
+    public class GetOssObjectsInput : PagedAndSortedResultRequestDto
+    {
+        public string Bucket { get; set; }
+        public string Prefix { get; set; }
+        public string Delimiter { get; set; }
+        public string Marker { get; set; }
+        public string EncodingType { get; set; }
+        public bool MD5 { get; set; }
+    }
+}

aspnet-core/modules/oss-management/LINGYUN.Abp.OssManagement.Application.Contracts/LINGYUN/Abp/OssManagement/OssObjectDto.cs

@@ -1,16 +1,17 @@
-using System;
-using System.Collections.Generic;
-
-namespace LINGYUN.Abp.OssManagement
-{
-    public class OssObjectDto
-    {
-        public bool IsFolder { get; set; }
-        public string Path { get; set; }
-        public string Name { get; set; }
-        public long Size { get; set; }
-        public DateTime? CreationDate { get; set; }
-        public DateTime? LastModifiedDate { get; set; }
-        public IDictionary<string, string> Metadata { get; set; }
-    }
-}
+using System;
+using System.Collections.Generic;
+
+namespace LINGYUN.Abp.OssManagement
+{
+    public class OssObjectDto
+    {
+        public bool IsFolder { get; set; }
+        public string Path { get; set; }
+        public string Name { get; set; }
+        public long Size { get; set; }
+        public string MD5 { get; set; }
+        public DateTime? CreationDate { get; set; }
+        public DateTime? LastModifiedDate { get; set; }
+        public IDictionary<string, string> Metadata { get; set; }
+    }
+}

aspnet-core/modules/oss-management/LINGYUN.Abp.OssManagement.Application/LINGYUN/Abp/OssManagement/FileAppServiceBase.cs

@@ -83,7 +83,10 @@ namespace LINGYUN.Abp.OssManagement
                 // 需要处理特殊字符
                 HttpUtility.UrlDecode(input.Name),
                 GetCurrentPath(HttpUtility.UrlDecode(input.Path)),
-                HttpUtility.UrlDecode(input.Process));
+                HttpUtility.UrlDecode(input.Process))
+            {
+                MD5 = true,
+            };
 
             var ossContainer = _ossContainerFactory.Create();
             var ossObject = await ossContainer.GetObjectAsync(ossObjectRequest);

aspnet-core/modules/oss-management/LINGYUN.Abp.OssManagement.Application/LINGYUN/Abp/OssManagement/OssContainerAppService.cs

@@ -56,7 +56,7 @@ namespace LINGYUN.Abp.OssManagement
 
             var ossObjectResponse = await oss.GetObjectsAsync(
                 input.Bucket, input.Prefix, input.Marker,
-                input.Delimiter, input.EncodingType,
+                input.Delimiter, input.EncodingType, input.MD5,
                 input.SkipCount, input.MaxResultCount);
 
             return ObjectMapper.Map<GetOssObjectsResponse, OssObjectsResultDto>(ossObjectResponse);

aspnet-core/modules/oss-management/LINGYUN.Abp.OssManagement.Application/LINGYUN/Abp/OssManagement/OssObjectAppService.cs

@@ -64,7 +64,7 @@ namespace LINGYUN.Abp.OssManagement
         {
             var oss = CreateOssContainer();
 
-            var ossObject = await oss.GetObjectAsync(input.Bucket, input.Object, input.Path);
+            var ossObject = await oss.GetObjectAsync(input.Bucket, input.Object, input.Path, input.MD5);
 
             return ObjectMapper.Map<OssObject, OssObjectDto>(ossObject);
         }

aspnet-core/modules/oss-management/LINGYUN.Abp.OssManagement.Application/LINGYUN/Abp/OssManagement/StaticFilesAppService.cs

@@ -1,39 +1,42 @@
-using LINGYUN.Abp.Features.LimitValidation;
-using LINGYUN.Abp.OssManagement.Features;
-using System.IO;
-using System.Threading.Tasks;
-using System.Web;
-using Volo.Abp.Features;
-
-namespace LINGYUN.Abp.OssManagement
-{
-    public class StaticFilesAppService : OssManagementApplicationServiceBase, IStaticFilesAppService
-    {
-        protected IOssContainerFactory OssContainerFactory { get; }
-
-        public StaticFilesAppService(
-            IOssContainerFactory ossContainerFactory)
-        {
-            OssContainerFactory = ossContainerFactory;
-        }
-
-        [RequiresFeature(AbpOssManagementFeatureNames.OssObject.DownloadFile)]
-        [RequiresLimitFeature(
-            AbpOssManagementFeatureNames.OssObject.DownloadLimit,
-            AbpOssManagementFeatureNames.OssObject.DownloadInterval,
-            LimitPolicy.Month)]
-        public virtual async Task<Stream> GetAsync(GetStaticFileInput input)
-        {
-            var ossObjectRequest = new GetOssObjectRequest(
-                HttpUtility.UrlDecode(input.Bucket), // 需要处理特殊字符
-                HttpUtility.UrlDecode(input.Name),
-                HttpUtility.UrlDecode(input.Path),
-                HttpUtility.UrlDecode(input.Process));
-
-            var ossContainer = OssContainerFactory.Create();
-            var ossObject = await ossContainer.GetObjectAsync(ossObjectRequest);
-
-            return ossObject.Content;
-        }
-    }
-}
+using LINGYUN.Abp.Features.LimitValidation;
+using LINGYUN.Abp.OssManagement.Features;
+using System.IO;
+using System.Threading.Tasks;
+using System.Web;
+using Volo.Abp.Features;
+
+namespace LINGYUN.Abp.OssManagement
+{
+    public class StaticFilesAppService : OssManagementApplicationServiceBase, IStaticFilesAppService
+    {
+        protected IOssContainerFactory OssContainerFactory { get; }
+
+        public StaticFilesAppService(
+            IOssContainerFactory ossContainerFactory)
+        {
+            OssContainerFactory = ossContainerFactory;
+        }
+
+        [RequiresFeature(AbpOssManagementFeatureNames.OssObject.DownloadFile)]
+        [RequiresLimitFeature(
+            AbpOssManagementFeatureNames.OssObject.DownloadLimit,
+            AbpOssManagementFeatureNames.OssObject.DownloadInterval,
+            LimitPolicy.Month)]
+        public virtual async Task<Stream> GetAsync(GetStaticFileInput input)
+        {
+            var ossObjectRequest = new GetOssObjectRequest(
+                HttpUtility.UrlDecode(input.Bucket), // 需要处理特殊字符
+                HttpUtility.UrlDecode(input.Name),
+                HttpUtility.UrlDecode(input.Path),
+                HttpUtility.UrlDecode(input.Process))
+            {
+                MD5 = true,
+            };
+
+            var ossContainer = OssContainerFactory.Create();
+            var ossObject = await ossContainer.GetObjectAsync(ossObjectRequest);
+
+            return ossObject.Content;
+        }
+    }
+}

aspnet-core/modules/oss-management/LINGYUN.Abp.OssManagement.Domain/LINGYUN/Abp/OssManagement/GetOssObjectRequest.cs

@@ -1,31 +1,32 @@
-using JetBrains.Annotations;
-using Volo.Abp;
-
-namespace LINGYUN.Abp.OssManagement
-{
-    public class GetOssObjectRequest
-    {
-        public string Bucket { get; }
-        public string Path { get; }
-        public string Object { get; }
-        /// <summary>
-        /// 需要处理文件的参数
-        /// </summary>
-        public string Process { get; }
-
-        public GetOssObjectRequest(
-            [NotNull] string bucket,
-            [NotNull] string @object,
-            [CanBeNull] string path = "",
-            [CanBeNull] string process = "")
-        {
-            Check.NotNullOrWhiteSpace(bucket, nameof(bucket));
-            Check.NotNullOrWhiteSpace(@object, nameof(@object));
-
-            Bucket = bucket;
-            Object = @object;
-            Path = path;
-            Process = process;
-        }
-    }
-}
+using JetBrains.Annotations;
+using Volo.Abp;
+
+namespace LINGYUN.Abp.OssManagement
+{
+    public class GetOssObjectRequest
+    {
+        public string Bucket { get; }
+        public string Path { get; }
+        public string Object { get; }
+        public bool MD5 { get; set; }
+        /// <summary>
+        /// 需要处理文件的参数
+        /// </summary>
+        public string Process { get; }
+
+        public GetOssObjectRequest(
+            [NotNull] string bucket,
+            [NotNull] string @object,
+            [CanBeNull] string path = "",
+            [CanBeNull] string process = "")
+        {
+            Check.NotNullOrWhiteSpace(bucket, nameof(bucket));
+            Check.NotNullOrWhiteSpace(@object, nameof(@object));
+
+            Bucket = bucket;
+            Object = @object;
+            Path = path;
+            Process = process;
+        }
+    }
+}

aspnet-core/modules/oss-management/LINGYUN.Abp.OssManagement.Domain/LINGYUN/Abp/OssManagement/GetOssObjectsRequest.cs

@@ -12,6 +12,7 @@ namespace LINGYUN.Abp.OssManagement
         public string EncodingType { get; }
         public int Current { get; }
         public int? MaxKeys { get; }
+        public bool MD5 { get; set; }
         public GetOssObjectsRequest(
             [NotNull] string bucketName,
             string prefix = null,

aspnet-core/modules/oss-management/LINGYUN.Abp.OssManagement.Domain/LINGYUN/Abp/OssManagement/IOssContainerExtensions.cs

@@ -58,10 +58,14 @@ namespace LINGYUN.Abp.OssManagement
             this IOssContainer ossContainer,
             string bucket,
             string @object,
-            string path = "")
+            string path = "",
+            bool md5 = false)
         {
             return await ossContainer.GetObjectAsync(
-                new GetOssObjectRequest(bucket, @object, path));
+                new GetOssObjectRequest(bucket, @object, path)
+                {
+                    MD5 = md5,
+                });
         }
 
         public static async Task<GetOssObjectsResponse> GetObjectsAsync(
@@ -71,11 +75,15 @@ namespace LINGYUN.Abp.OssManagement
             string marker = null, 
             string delimiter = null, 
             string encodingType = null,
+            bool md5 = false,
             int skipCount = 0,
             int maxResultCount = 10)
         {
             return await ossContainer.GetObjectsAsync(
-                new GetOssObjectsRequest(name, prefix, marker, delimiter, encodingType, skipCount, maxResultCount));
+                new GetOssObjectsRequest(name, prefix, marker, delimiter, encodingType, skipCount, maxResultCount)
+                {
+                    MD5 = md5,
+                });
         }
     }
 }

aspnet-core/modules/oss-management/LINGYUN.Abp.OssManagement.Domain/LINGYUN/Abp/OssManagement/OssObject.cs

@@ -1,50 +1,53 @@
-using System;
-using System.Collections.Generic;
-using System.IO;
-
-namespace LINGYUN.Abp.OssManagement
-{
-    /// <summary>
-    /// 描述了一个对象的状态信息
-    /// </summary>
-    public class OssObject
-    {
-        private Stream _content;
-
-        public bool IsFolder { get; }
-        public string Name { get; }
-        public string FullName { get; set; }
-        public string Prefix { get; }
-        public long Size { get; }
-        public Stream Content => _content;
-        public DateTime? CreationDate { get; }
-        public DateTime? LastModifiedDate { get; }
-        public IDictionary<string, string> Metadata { get; }
-        public OssObject(
-           string name,
-           string prefix,
-           DateTime? creationDate = null,
-           long size = 0,
-           DateTime? lastModifiedDate = null,
-           IDictionary<string, string> metadata = null,
-           bool isFolder = false)
-        {
-            Name = name;
-            Prefix = prefix;
-            CreationDate = creationDate;
-            LastModifiedDate = lastModifiedDate;
-            Size = size;
-            IsFolder = isFolder;
-            Metadata = metadata ?? new Dictionary<string, string>();
-        }
-
-        public void SetContent(Stream stream)
-        {
-            _content = stream;
-            if (!_content.IsNullOrEmpty())
-            {
-                _content.Seek(0, SeekOrigin.Begin);
-            }
-        }
-    }
-}
+using System;
+using System.Collections.Generic;
+using System.IO;
+
+namespace LINGYUN.Abp.OssManagement
+{
+    /// <summary>
+    /// 描述了一个对象的状态信息
+    /// </summary>
+    public class OssObject
+    {
+        private Stream _content;
+
+        public bool IsFolder { get; }
+        public string Name { get; }
+        public string FullName { get; set; }
+        public string Prefix { get; }
+        public string MD5{ get; }
+        public long Size { get; }
+        public Stream Content => _content;
+        public DateTime? CreationDate { get; }
+        public DateTime? LastModifiedDate { get; }
+        public IDictionary<string, string> Metadata { get; }
+        public OssObject(
+           string name,
+           string prefix,
+           string md5,
+           DateTime? creationDate = null,
+           long size = 0,
+           DateTime? lastModifiedDate = null,
+           IDictionary<string, string> metadata = null,
+           bool isFolder = false)
+        {
+            Name = name;
+            Prefix = prefix;
+            MD5 = md5;
+            CreationDate = creationDate;
+            LastModifiedDate = lastModifiedDate;
+            Size = size;
+            IsFolder = isFolder;
+            Metadata = metadata ?? new Dictionary<string, string>();
+        }
+
+        public void SetContent(Stream stream)
+        {
+            _content = stream;
+            if (!_content.IsNullOrEmpty())
+            {
+                _content.Seek(0, SeekOrigin.Begin);
+            }
+        }
+    }
+}

aspnet-core/modules/oss-management/LINGYUN.Abp.OssManagement.FileSystem/LINGYUN/Abp/OssManagement/FileSystem/FileSystemOssContainer.cs

@@ -117,17 +117,22 @@ namespace LINGYUN.Abp.OssManagement.FileSystem
 
                 DirectoryHelper.CreateIfNotExists(Path.GetDirectoryName(filePath));
 
+                string fileMd5 = "";
                 FileMode fileMode = request.Overwrite ? FileMode.Create : FileMode.CreateNew;
                 using (var fileStream = File.Open(filePath, fileMode, FileAccess.ReadWrite))
                 {
                     await request.Content.CopyToAsync(fileStream);
 
+                    fileMd5 = fileStream.MD5();
+
                     await fileStream.FlushAsync();
                 }
+
                 var fileInfo = new FileInfo(filePath);
                 var ossObject = new OssObject(
                 fileInfo.Name,
                 objectPath,
+                fileMd5,
                 fileInfo.CreationTime,
                 fileInfo.Length,
                 fileInfo.LastWriteTime,
@@ -157,6 +162,7 @@ namespace LINGYUN.Abp.OssManagement.FileSystem
                 var ossObject = new OssObject(
                 directoryInfo.Name.EnsureEndsWith('/'),
                 objectPath,
+                "",
                 directoryInfo.CreationTime,
                 0L,
                 directoryInfo.LastWriteTime,
@@ -267,6 +273,7 @@ namespace LINGYUN.Abp.OssManagement.FileSystem
                 var ossObject = new OssObject(
                     directoryInfo.Name.EnsureEndsWith('/'),
                     objectPath,
+                    "",
                     directoryInfo.CreationTime,
                     0L,
                     directoryInfo.LastWriteTime,
@@ -283,9 +290,12 @@ namespace LINGYUN.Abp.OssManagement.FileSystem
             else
             {
                 var fileInfo = new FileInfo(filePath);
-                var ossObject = new OssObject(
+                using (var fileStream = File.OpenRead(filePath))
+                {
+                    var ossObject = new OssObject(
                     fileInfo.Name,
                     objectPath,
+                    request.MD5 ? fileStream.MD5() : "",
                     fileInfo.CreationTime,
                     fileInfo.Length,
                     fileInfo.LastWriteTime,
@@ -294,11 +304,10 @@ namespace LINGYUN.Abp.OssManagement.FileSystem
                     { "IsReadOnly",  fileInfo.IsReadOnly.ToString() },
                     { "LastAccessTime",  fileInfo.LastAccessTime.ToString("yyyy-MM-dd HH:mm:ss") }
                     })
-                {
-                    FullName = fileInfo.FullName.Replace(Environment.ContentRootPath, "")
-                };
-                using (var fileStream = File.OpenRead(filePath))
-                {
+                    {
+                        FullName = fileInfo.FullName.Replace(Environment.ContentRootPath, "")
+                    };
+
                     var memoryStream = new MemoryStream();
                     await fileStream.CopyToAsync(memoryStream);
                     ossObject.SetContent(memoryStream);
@@ -318,9 +327,9 @@ namespace LINGYUN.Abp.OssManagement.FileSystem
                             }
                         }
                     }
-                }
 
-                return ossObject;
+                    return ossObject;
+                }
             }
         }
 
@@ -470,6 +479,7 @@ namespace LINGYUN.Abp.OssManagement.FileSystem
                 fileSystems.Select(x => new OssObject(
                     (x is DirectoryInfo) ? x.Name.EnsureEndsWith('/') : x.Name,
                     request.Prefix,
+                    request.MD5 ? (x as FileInfo)?.OpenRead().MD5() ?? "" : "",
                     x.CreationTime,
                     (x as FileInfo)?.Length ?? 0L,
                     x.LastWriteTime,

aspnet-core/modules/oss-management/LINGYUN.Abp.OssManagement.FileSystem/System/IO/FileSystemExtensions.cs

@@ -0,0 +1,25 @@
+using System.Security.Cryptography;
+using System.Text;
+
+namespace System.IO
+{
+    internal static class FileSystemExtensions
+    {
+        public static string MD5(this FileStream stream)
+        {
+            if (stream.CanSeek)
+            {
+                stream.Seek(0, SeekOrigin.Begin);
+            }
+            using MD5 md5 = new MD5CryptoServiceProvider();
+            byte[] retVal = md5.ComputeHash(stream);
+            StringBuilder sb = new StringBuilder();
+            for (int i = 0; i < retVal.Length; i++)
+            {
+                sb.Append(retVal[i].ToString("x2"));
+            }
+            stream.Seek(0, SeekOrigin.Begin);
+            return sb.ToString();
+        }
+    }
+}