OnceMi.AspNetCore.OSS 1.2.0

.NET Standard 2.1

dotnet add package OnceMi.AspNetCore.OSS --version 1.2.0

NuGet\Install-Package OnceMi.AspNetCore.OSS -Version 1.2.0

This command is intended to be used within the Package Manager Console in Visual Studio, as it uses the NuGet module's version of Install-Package.

<PackageReference Include="OnceMi.AspNetCore.OSS" Version="1.2.0" />

For projects that support PackageReference, copy this XML node into the project file to reference the package.

paket add OnceMi.AspNetCore.OSS --version 1.2.0

The NuGet Team does not provide support for this client. Please contact its maintainers for support.

#r "nuget: OnceMi.AspNetCore.OSS, 1.2.0"

#r directive can be used in F# Interactive and Polyglot Notebooks. Copy this into the interactive tool or source code of the script to reference the package.

// Install OnceMi.AspNetCore.OSS as a Cake Addin
#addin nuget:?package=OnceMi.AspNetCore.OSS&version=1.2.0

// Install OnceMi.AspNetCore.OSS as a Cake Tool
#tool nuget:?package=OnceMi.AspNetCore.OSS&version=1.2.0

The NuGet Team does not provide support for this client. Please contact its maintainers for support.

OnceMi.AspNetCore.OSS

Asp.Net Core对象储存扩展包，支持Minio自建对象储存、阿里云OSS、腾讯云COS、七牛云Kodo、华为云OBS。支持OSS常规操作，比如储存桶创建，删除、对象上传、下载、生成签名URL等。目前支持.NET Core3.1/.NET 5/.NET 6，推荐升级至.NET 6.

各厂家相关SDK文档

Minio: 点此查看
Aliyun: 点此查看
QCloud: 点此查看
七牛云: 点此查看
HuaweiOBS：点此查看

已知问题

Minio通过Nginx发反向代理后直接通过域名（不加端口）调用存在问题，应该是Minio本身问题，有兴趣的可以自行测试研究，具体信息我已经发布在Issue中。
腾讯云PutObjectAsync流式上传接口，有非常低的概率会抛“储存桶不存在的异常”，应该是腾讯云自身的原因，具体原因未知。

如何使用

1、安装OnceMi.AspNetCore.OSS依赖。
Cmd install：

dotnet add package OnceMi.AspNetCore.OSS

Nuget：

2、在Startup.cs中配置
You need to configure OSSService in your Startup.cs：

//default minio
//添加默认对象储存配置信息
services.AddOSSService(option =>
{
    option.Provider = OSSProvider.Minio;
    option.Endpoint = "oss.oncemi.com:9000";
    option.AccessKey = "Q*************9";
    option.SecretKey = "A**************************Q";
    option.IsEnableHttps = true;
    option.IsEnableCache = true;
});

//aliyun oss
//添加名称为‘aliyunoss’的OSS对象储存配置信息
services.AddOSSService("aliyunoss", option =>
 {
     option.Provider = OSSProvider.Aliyun;
     option.Endpoint = "oss-cn-hangzhou.aliyuncs.com";
     option.AccessKey = "L*******************U";
     option.SecretKey = "5*******************************T";
     option.IsEnableCache = true;
 });

//qcloud oss
//也可以从配置文件中加载节点为‘OSSProvider’的配置信息
services.AddOSSService("QCloud", "OSSProvider");

可注入多个OSSService，不同的Service用名称来区分。需要注意的是，腾讯云COS中配置节点Endpoint表示AppId。

appsettings.json配置文件实例：

{
  "OSSProvider": {
    "Provider": "QCloud", //枚举值支持：Minio/Aliyun/QCloud
    "Endpoint": "你的AppId", //腾讯云中表示AppId
    "Region": "ap-chengdu",  //地域
    "AccessKey": "A****************************z",
    "SecretKey": "g6I***************la",
    "IsEnableCache": true  //是否启用缓存，推荐开启
  }
}

3、使用Demo

/// <summary>
/// 使用默认的配置文件
/// </summary>
public class HomeController : Controller
{
    private readonly ILogger<HomeController> _logger;
    private readonly IOSSService _OSSService;
    private readonly string _bucketName = "default-dev";

    public HomeController(ILogger<HomeController> logger
        , IOSSService OSSService)
    {
        _logger = logger;
        _OSSService = OSSService;
    }
}

/// <summary>
/// 获取IOSSServiceFactory，根据名称创建对应的OSS服务
/// </summary>
public class QCloudController : Controller
{
    private readonly ILogger<QCloudController> _logger;
    private readonly IOSSService _OSSService;
    private readonly string _bucketName = "default-dev";

    public QCloudController(ILogger<QCloudController> logger
        , IOSSServiceFactory ossServiceFactory)
    {
        _logger = logger;
        _OSSService = ossServiceFactory.Create("QCloud");
    }
}

列出bucket中的全部文件

public async Task<IActionResult> ListBuckets()
{
    try
    {
        var result = await _OSSService.ListBucketsAsync();
        return Json(result);
    }
    catch (Exception ex)
    {
        return Content(ex.Message);
    }
}

配置参数

名称	类型	说明	案例	备注
Provider	枚举	OSS提供者	Minio	允许值：Minio,Aliyun, QCloud
Endpoint	string	节点	oss-cn-hangzhou.aliyuncs.com	在腾讯云OSS中表示AppId
AccessKey	string	AccessKey	F...............s
SecretKey	string	SecretKey	v...............d
Region	string	地域	ap-chengdu
IsEnableHttps	bool	是否启用HTTPS	true	建议启用
IsEnableCache	bool	是否启用缓存	true	启用后将缓存签名URL，以减少请求次数

Dependencies

Aliyun.OSS.SDK.NetCore
Microsoft.Extensions.Caching.Memory
Newtonsoft.Json
Tencent.QCloud.Cos.Sdk

To do list

修改签名URL过期策略为滑动过期策略
文件分页加载

Product	Compatible and additional computed target framework versions.
.NET	net5.0 was computed. net5.0-windows was computed. net6.0 was computed. net6.0-android was computed. net6.0-ios was computed. net6.0-maccatalyst was computed. net6.0-macos was computed. net6.0-tvos was computed. net6.0-windows was computed. net7.0 was computed. net7.0-android was computed. net7.0-ios was computed. net7.0-maccatalyst was computed. net7.0-macos was computed. net7.0-tvos was computed. net7.0-windows was computed. net8.0 was computed. net8.0-android was computed. net8.0-browser was computed. net8.0-ios was computed. net8.0-maccatalyst was computed. net8.0-macos was computed. net8.0-tvos was computed. net8.0-windows was computed.
.NET Core	netcoreapp3.0 was computed. netcoreapp3.1 was computed.
.NET Standard	netstandard2.1 is compatible.
MonoAndroid	monoandroid was computed.
MonoMac	monomac was computed.
MonoTouch	monotouch was computed.
Tizen	tizen60 was computed.
Xamarin.iOS	xamarinios was computed.
Xamarin.Mac	xamarinmac was computed.
Xamarin.TVOS	xamarintvos was computed.
Xamarin.WatchOS	xamarinwatchos was computed.

Compatible target framework(s)

Included target framework(s) (in package)

Learn more about Target Frameworks and .NET Standard.

.NETStandard 2.1
- Aliyun.OSS.SDK.NetCore (>= 2.13.0)
- BceSdkDotNetCore (>= 1.0.2.911)
- Microsoft.AspNetCore.StaticFiles (>= 2.2.0)
- Microsoft.CSharp (>= 4.7.0)
- Microsoft.Extensions.Caching.Memory (>= 7.0.0)
- Microsoft.Extensions.Configuration.Binder (>= 7.0.4)
- Microsoft.Extensions.DependencyInjection (>= 7.0.0)
- Microsoft.Extensions.Options (>= 7.0.1)
- Minio (>= 5.0.0)
- Qiniu (>= 8.3.1)
- Tencent.QCloud.Cos.Sdk (>= 5.4.34)

NuGet packages (40)

Showing the top 5 NuGet packages that depend on OnceMi.AspNetCore.OSS:

Package	Downloads
BLT.Common Package Description	53.3K
Mall3s.ServiceFabric Package Description	51.1K
Furion.Extras.Admin.NET 基于Furion框架实现的通用权限管理平台应用层框架。前后端分离，开箱即用。仓库地址：https://gitee.com/zuohuaijun/Admin.NET，包括前后端完整源码。	48.7K
BLT.ServiceFabric Package Description	47.7K
Mall3s.Common Package Description	39.8K

GitHub repositories (2)

Showing the top 2 popular GitHub repositories that depend on OnceMi.AspNetCore.OSS:

Repository	Stars
oncemi/OnceMi.Framework 基于.NET 7和Vue 2开发的企业级前后端分离权限管理开发框架（后台管理系统），具有组织管理、角色管理、用户管理、菜单管理、授权管理、计划任务、文件管理等功能。支持国内外多种流行数据库，支持IdentityServer4认证中心。	129
leooneone/aibpm.plus AIBPM是一个开源的工作流引擎。本项目是后端服务，前端请移步aibpm.ui.plus。	104

Version	Downloads	Last updated
1.2.0	9,728	8/9/2023
1.1.9	52,341	10/20/2022
1.1.8	7,053	8/15/2022
1.1.7	540	8/13/2022
1.1.6	27,328	7/10/2022
1.1.5	5,598	5/6/2022
1.1.4	17,162	3/5/2022
1.1.3	486	3/4/2022
1.1.1	7,614	12/26/2021
1.1.0	61,948	12/13/2021
1.0.9	21,091	9/12/2021
1.0.8	24,883	8/7/2021
1.0.7	404	8/7/2021
1.0.6	993	8/1/2021
1.0.5	737	7/29/2021
1.0.4	25,273	6/21/2021
1.0.3	6,338	5/7/2021
1.0.2	803	12/30/2020

1. 更新依赖nuget包；2. 添加天翼云支持（by cxwos）