Browse Source
- Add the interface for generating download links - Alibaba Cloud Object Storage adds configuration for the expiration time of pre-signed links - Tencent Cloud Object Storage adds configuration for the expiration time of pre-signed links - Add generation of download url feature - Add the setting item for the expiration time of the generated download url - Add the interface for parsing file ContentType - Integrate the MimeCheck module to parse the Content-Type of the filepull/1489/head
colin
4 months ago
48 changed files with 737 additions and 108 deletions
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using System.Net.Http; |
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namespace Microsoft.Extensions.DependencyInjection; |
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internal static class AliyunHttpClientFactoryServiceCollectionExtensions |
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{ |
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private const string HttpClientName = "__AliyunBlobStoringApiClient"; |
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public static IServiceCollection AddAliyunHttpClient(this IServiceCollection services) |
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{ |
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services.AddHttpClient(HttpClientName); |
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return services; |
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} |
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public static HttpClient CreateAliyunHttpClient(this IHttpClientFactory httpClientFactory) |
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{ |
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return httpClientFactory.CreateClient(HttpClientName); |
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} |
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} |
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using System; |
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using System.ComponentModel.DataAnnotations; |
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namespace LINGYUN.Abp.BlobManagement.Dtos; |
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public class BlobDownloadByKeyInput |
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{ |
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public Guid? TenantId { get; set; } |
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[Required] |
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public string Key { get; set; } |
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} |
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using JetBrains.Annotations; |
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using System.Collections.Generic; |
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namespace LINGYUN.Abp.BlobManagement; |
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public class AbpBlobManagementContentTypeResolveOptions |
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{ |
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[NotNull] |
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public List<IBlobContentTypeResolveContributor> BlobContentTypeResolvers { get; } |
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public AbpBlobManagementContentTypeResolveOptions() |
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{ |
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BlobContentTypeResolvers = new List<IBlobContentTypeResolveContributor>(); |
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} |
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} |
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using System; |
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using System.IO; |
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namespace LINGYUN.Abp.BlobManagement; |
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public class BlobContentTypeResolveContext |
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{ |
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public IServiceProvider ServiceProvider { get; } |
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public string BlobName { get; } |
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public Stream Stream { get; } |
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public bool Handled { get; private set; } |
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public string? ContentType { get; private set; } |
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public BlobContentTypeResolveContext( |
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IServiceProvider serviceProvider, |
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string blobName, |
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Stream stream) |
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{ |
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ServiceProvider = serviceProvider; |
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BlobName = blobName; |
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Stream = stream; |
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} |
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public void Success(string contentType) |
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{ |
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ContentType = contentType; |
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Handled = true; |
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} |
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public bool HasResolvedContentType() |
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{ |
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return Handled && !ContentType.IsNullOrWhiteSpace(); |
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} |
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} |
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using System.Threading.Tasks; |
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namespace LINGYUN.Abp.BlobManagement; |
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public interface IBlobContentTypeResolveContributor |
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{ |
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string Name { get; } |
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int Priority { get; } |
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Task ResolveAsync(BlobContentTypeResolveContext context); |
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} |
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@ -0,0 +1,71 @@ |
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using Microsoft.Extensions.DependencyInjection; |
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using Microsoft.Extensions.Logging; |
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using Microsoft.Extensions.Logging.Abstractions; |
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using Microsoft.Extensions.Options; |
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using System; |
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using System.IO; |
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using System.Linq; |
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using System.Threading.Tasks; |
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using Volo.Abp.DependencyInjection; |
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namespace LINGYUN.Abp.BlobManagement; |
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public class BlobContentTypeResolver : IBlobContentTypeResolver, ITransientDependency |
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{ |
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public ILogger<BlobContentTypeResolver> Logger { get; set; } |
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protected IServiceScopeFactory ServiceScopeFactory { get; } |
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protected AbpBlobManagementContentTypeResolveOptions Options { get; } |
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public BlobContentTypeResolver( |
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IOptions<AbpBlobManagementContentTypeResolveOptions> options, |
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IServiceScopeFactory serviceScopeFactory) |
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{ |
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ServiceScopeFactory = serviceScopeFactory; |
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Options = options.Value; |
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Logger = NullLogger<BlobContentTypeResolver>.Instance; |
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} |
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public async virtual Task<string> ResolveContentTypeAsync(string blobName, Stream blobStream) |
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{ |
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string? result = null; |
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Logger.LogDebug("Starting resolving content type..."); |
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using (var serviceScope = ServiceScopeFactory.CreateScope()) |
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{ |
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var context = new BlobContentTypeResolveContext(serviceScope.ServiceProvider, blobName, blobStream); |
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foreach (var blobContentTypeResolver in Options.BlobContentTypeResolvers.OrderByDescending(x => x.Priority)) |
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{ |
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var originalPosition = context.Stream.CanSeek ? context.Stream.Position : -1; |
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Logger.LogDebug("Trying to resolve content type '{Name}'...", blobContentTypeResolver.Name); |
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await blobContentTypeResolver.ResolveAsync(context); |
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if (originalPosition >= 0 && context.Stream.CanSeek) |
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{ |
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context.Stream.Position = originalPosition; |
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} |
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if (context.HasResolvedContentType()) |
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{ |
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result = context.ContentType; |
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Logger.LogDebug("Content type resolved by '{Name}' as '{ContentType}'.", blobContentTypeResolver.Name, result); |
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break; |
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} |
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} |
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} |
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if (result.IsNullOrWhiteSpace()) |
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{ |
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Logger.LogWarning("No provider can resolve content type. Using the default \"application/octet-stream\"."); |
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return "application/octet-stream"; |
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} |
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return result; |
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} |
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} |
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using System; |
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namespace LINGYUN.Abp.BlobManagement; |
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public class BlobDownloadKeyCacheItem |
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{ |
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public string Url { get; set; } |
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public Guid BlobId { get; set; } |
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public BlobDownloadKeyCacheItem() |
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{ |
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} |
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public BlobDownloadKeyCacheItem(Guid blobId, string url) |
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{ |
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BlobId = blobId; |
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Url = url; |
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} |
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public static string CalculateCacheKey(Guid blobId, string blobName) |
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{ |
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return $"{blobId:N}{blobName.RemovePreFix("/")}"; |
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} |
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} |
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@ -0,0 +1,9 @@ |
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using System.IO; |
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using System.Threading.Tasks; |
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namespace LINGYUN.Abp.BlobManagement; |
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public interface IBlobContentTypeResolver |
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{ |
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Task<string> ResolveContentTypeAsync(string blobName, Stream blobStream); |
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} |
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using Microsoft.AspNetCore.StaticFiles; |
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using Microsoft.Extensions.DependencyInjection; |
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using System; |
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using System.Threading.Tasks; |
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namespace LINGYUN.Abp.BlobManagement; |
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public class FileExtensionBlobContentTypeResolveContributor : IBlobContentTypeResolveContributor |
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{ |
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public string Name => "FileExtension"; |
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public int Priority => 0; |
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public virtual Task ResolveAsync(BlobContentTypeResolveContext context) |
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{ |
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var contentTypeProvider = context.ServiceProvider.GetService<IContentTypeProvider>(); |
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if (contentTypeProvider != null && |
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contentTypeProvider.TryGetContentType(context.BlobName, out var contentType) && |
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!contentType.IsNullOrWhiteSpace()) |
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{ |
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context.Success(contentType); |
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} |
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return Task.CompletedTask; |
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} |
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} |
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<Weavers xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="FodyWeavers.xsd"> |
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<ConfigureAwait ContinueOnCapturedContext="false" /> |
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</Weavers> |
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<?xml version="1.0" encoding="utf-8"?> |
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<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema"> |
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<!-- This file was generated by Fody. Manual changes to this file will be lost when your project is rebuilt. --> |
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<xs:element name="Weavers"> |
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<xs:complexType> |
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<xs:all> |
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<xs:element name="ConfigureAwait" minOccurs="0" maxOccurs="1"> |
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<xs:complexType> |
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<xs:attribute name="ContinueOnCapturedContext" type="xs:boolean" /> |
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</xs:complexType> |
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</xs:element> |
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</xs:all> |
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<xs:attribute name="VerifyAssembly" type="xs:boolean"> |
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<xs:annotation> |
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<xs:documentation>'true' to run assembly verification (PEVerify) on the target assembly after all weavers have been executed.</xs:documentation> |
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</xs:annotation> |
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</xs:attribute> |
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<xs:attribute name="VerifyIgnoreCodes" type="xs:string"> |
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<xs:annotation> |
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<xs:documentation>A comma-separated list of error codes that can be safely ignored in assembly verification.</xs:documentation> |
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</xs:annotation> |
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</xs:attribute> |
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<xs:attribute name="GenerateXsd" type="xs:boolean"> |
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<xs:annotation> |
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<xs:documentation>'false' to turn off automatic generation of the XML Schema file.</xs:documentation> |
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</xs:annotation> |
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</xs:attribute> |
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</xs:complexType> |
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</xs:element> |
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</xs:schema> |
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<Project Sdk="Microsoft.NET.Sdk"> |
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<Import Project="..\..\..\..\configureawait.props" /> |
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<Import Project="..\..\..\..\common.props" /> |
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<PropertyGroup> |
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<TargetFramework>net10.0</TargetFramework> |
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<AssemblyName>LINGYUN.Abp.BlobManagement.MimeCheck</AssemblyName> |
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<PackageId>LINGYUN.Abp.BlobManagement.MimeCheck</PackageId> |
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<GenerateAssemblyConfigurationAttribute>false</GenerateAssemblyConfigurationAttribute> |
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<GenerateAssemblyCompanyAttribute>false</GenerateAssemblyCompanyAttribute> |
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<GenerateAssemblyProductAttribute>false</GenerateAssemblyProductAttribute> |
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<Nullable>enable</Nullable> |
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<RootNamespace /> |
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</PropertyGroup> |
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<ItemGroup> |
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<PackageReference Include="MimeCheck" /> |
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</ItemGroup> |
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<ItemGroup> |
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<ProjectReference Include="..\LINGYUN.Abp.BlobManagement.Domain\LINGYUN.Abp.BlobManagement.Domain.csproj" /> |
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</ItemGroup> |
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</Project> |
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@ -0,0 +1,15 @@ |
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using Volo.Abp.Modularity; |
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namespace LINGYUN.Abp.BlobManagement.MimeCheck; |
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[DependsOn(typeof(AbpBlobManagementDomainModule))] |
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public class AbpBlobManagementMimeCheckModule : AbpModule |
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{ |
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public override void ConfigureServices(ServiceConfigurationContext context) |
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{ |
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Configure<AbpBlobManagementContentTypeResolveOptions>(options => |
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{ |
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options.BlobContentTypeResolvers.Add(new MimeCheckBlobContentTypeResolveContributor()); |
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}); |
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} |
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} |
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@ -0,0 +1,33 @@ |
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using Microsoft.Extensions.DependencyInjection; |
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using Microsoft.Extensions.Logging; |
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using MimeCheck.Detection; |
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using MimeCheck.Validation; |
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using System; |
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using System.Threading.Tasks; |
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namespace LINGYUN.Abp.BlobManagement.MimeCheck; |
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public class MimeCheckBlobContentTypeResolveContributor : IBlobContentTypeResolveContributor |
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{ |
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public string Name => "MimeCheck"; |
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public int Priority => 200; |
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public async virtual Task ResolveAsync(BlobContentTypeResolveContext context) |
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{ |
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try |
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{ |
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var streamResult = await MimeValidator.DetectAsync(context.Stream); |
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if (!streamResult.MimeType.IsNullOrWhiteSpace() && |
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!string.Equals(streamResult.MimeType, DetectionResult.Unknown.MimeType)) |
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{ |
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context.Success(streamResult.MimeType); |
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} |
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} |
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catch (Exception ex) |
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{ |
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context.ServiceProvider |
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.GetService<ILogger<MimeCheckBlobContentTypeResolveContributor>>() |
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?.LogWarning("Failed to decetion the blob mime type: {message}!", ex.Message); |
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} |
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} |
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} |
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Reference in new issue