初始化上传

2025-08-26 08:37:44 +08:00
commit 31d81b91b6
448 changed files with 80981 additions and 0 deletions
--- a/常用工具集/ViewModels/02网络相关/FTP服务ViewModel.cs
+++ b/常用工具集/ViewModels/02网络相关/FTP服务ViewModel.cs
@@ -0,0 +1,159 @@
+using Avalonia.Platform.Storage;
+using FubarDev.FtpServer;
+using FubarDev.FtpServer.AccountManagement;
+using FubarDev.FtpServer.FileSystem.DotNet;
+using Microsoft.Extensions.DependencyInjection;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Security.Claims;
+using System.Text;
+using System.Threading;
+using System.Threading.Tasks;
+using System.Windows.Forms;
+using Ursa.Controls;
+using 常用工具集.Base;
+
+namespace 常用工具集.ViewModel._02网络相关
+{
+    public class FTP服务ViewModel : ViewModelBase
+    {
+        public bool Enabled1 { get; set; } = true;
+        public string ButtonName { get; set; } = "开启服务";
+        public string Path { get; set; } = "d:/";
+        public int Port { get; set; } = 21;
+        public string UserName { get; set; } = "admin";
+        public string Password { get; set; } = "123456";
+        public bool Anonymous { get; set; } = true;
+        public int MaxConnectCount { get; set; } = 100;
+
+        public DelegateCommand SelectPathCmd { get; set; }
+        public DelegateCommand StartCmd { get; set; }
+        public FTP服务ViewModel()
+        {
+            SelectPathCmd = new DelegateCommand(SelectPathCmdFunc);
+            StartCmd = new DelegateCommand(StartCmdFunc);
+        }
+
+        private void StartCmdFunc(object obj)
+        {
+            if (ButtonName == "开启服务")
+            {
+                bool flag = Start(UserName, Password, Path, Port, Anonymous, MaxConnectCount);
+                if (!flag)
+                {
+                    return;
+                }
+                Enabled1 = false;
+                ButtonName = "停止服务";
+            }
+            else
+            {
+                bool flag = Stop();
+                if (!flag)
+                    return;
+                Enabled1 = true;
+                ButtonName = "开启服务";
+            }
+        }
+
+        private async void SelectPathCmdFunc(object obj)
+        {
+            var sp = GlobalValues.StorageProvider;
+            if (sp is null) return;
+            var result = await sp.OpenFolderPickerAsync(new FolderPickerOpenOptions()
+            {
+                Title = "选择FTP主目录",
+                AllowMultiple = false,
+            });
+            if (result == null || result.Count == 0)
+            {
+                await MessageBox.ShowAsync("文件夹路径不能为空");
+                return;
+            }
+            Path = result.FirstOrDefault()?.Path.LocalPath;
+        }
+
+        internal static string UserName1 { get; set; }
+        internal static string Password1 { get; set; }
+        public ServiceProvider serviceProvider;
+        public IFtpServerHost ftpServerHost;
+        private bool Start(string userName, string password, string path, int port, bool anonymous, int maxConnectCount)
+        {
+            try
+            {
+                UserName1 = userName;
+                Password1 = password;
+                // 设置依赖项注入
+                var services = new ServiceCollection();
+                // 使用%TEMP%/TestFtpServer作为根文件夹
+                services.Configure<DotNetFileSystemOptions>(opt =>
+                {
+                    opt.RootPath = path;
+                });
+                services.Configure<FtpConnectionOptions>(opt => opt.DefaultEncoding = Encoding.GetEncoding("GB2312"));
+                // 添加FTP服务器服务
+                // DotNetFileSystemProvider = 使用.NET文件系统功能
+                // AnonymousMembershipProvider = 仅允许匿名登录
+                services.AddFtpServer(builder =>
+                {
+                    builder.UseDotNetFileSystem(); // 使用.NET文件系统功能
+                    if (anonymous)
+                    {
+                        builder.EnableAnonymousAuthentication();// 允许匿名登录
+                    }
+                    builder.Services.AddSingleton<IMembershipProvider, TestMembershipProvider>();//用户登录
+                });
+
+                // 配置FTP服务器
+                services.Configure<FtpServerOptions>(opt =>
+                {
+                    opt.ServerAddress = "*";
+                    opt.Port = port;
+                    opt.MaxActiveConnections = maxConnectCount;
+                });
+
+                serviceProvider = services.BuildServiceProvider();
+                ftpServerHost = serviceProvider.GetRequiredService<IFtpServerHost>();
+                ftpServerHost.StartAsync(CancellationToken.None);
+                return true;
+            }
+            catch (Exception ex)
+            {
+                return false;
+            }
+        }
+
+        public class TestMembershipProvider : IMembershipProvider
+        {
+            public Task<MemberValidationResult> ValidateUserAsync(string name, string password)
+            {
+                if (UserName1 == name && password == Password1)
+                {
+                    var identity = new ClaimsIdentity();
+                    identity.AddClaim(new Claim(ClaimTypes.Name, name));
+                    identity.AddClaim(new Claim(ClaimTypes.Role, "admin"));
+                    return Task.FromResult(new MemberValidationResult(MemberValidationStatus.AuthenticatedUser, new ClaimsPrincipal(identity)));
+                }
+                return Task.FromResult(new MemberValidationResult(MemberValidationStatus.InvalidLogin));
+            }
+        }
+
+        private bool Stop()
+        {
+            try
+            {
+                // 停止FTP服务器
+                ftpServerHost.StopAsync(CancellationToken.None).Wait();
+                serviceProvider.Dispose();
+                ftpServerHost = null;
+                serviceProvider = null;
+                return true;
+            }
+            catch (Exception ex)
+            {
+                return false;
+            }
+        }
+    }
+}