79 lines
2.7 KiB
C#
79 lines
2.7 KiB
C#
using Ewide.Core;
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using Ewide.Core.Service;
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using Furion;
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using Furion.Authorization;
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using Furion.DataEncryption;
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using Microsoft.AspNetCore.Authorization;
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using Microsoft.AspNetCore.Http;
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using System.Collections.Generic;
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using System.Threading.Tasks;
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using Microsoft.Extensions.Configuration;
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namespace Ewide.Web.Core
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{
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public class JwtHandler : AppAuthorizeHandler
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{
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/// <summary>
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/// 重写 Handler 添加自动刷新
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/// </summary>
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/// <param name="context"></param>
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/// <returns></returns>
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public override async Task HandleAsync(AuthorizationHandlerContext context)
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{
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// 自动刷新Token
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if (JWTEncryption.AutoRefreshToken(context, context.GetCurrentHttpContext()))
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{
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await AuthorizeHandleAsync(context);
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}
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else context.Fail(); // 授权失败
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}
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/// <summary>
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/// 授权判断逻辑，授权通过返回 true，否则返回 false
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/// </summary>
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/// <param name="context"></param>
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/// <param name="httpContext"></param>
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/// <returns></returns>
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public override async Task<bool> PipelineAsync(AuthorizationHandlerContext context, DefaultHttpContext httpContext)
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{
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// 此处已经自动验证 Jwt Token的有效性了，无需手动验证
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return await CheckAuthorzieAsync(httpContext);
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}
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/// <summary>
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/// 检查权限
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/// </summary>
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/// <param name="httpContext"></param>
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/// <returns></returns>
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private static async Task<bool> CheckAuthorzieAsync(DefaultHttpContext httpContext)
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{
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// 管理员跳过判断
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var userManager = App.GetService<IUserManager>();
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if (userManager.SuperAdmin) return true;
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// 路由名称
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var routeName = httpContext.Request.Path.Value.Substring(1).Replace("/", ":");
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// 默认路由(获取登录用户信息)
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var defalutRoute = App.Configuration.GetSection("CoreSettings:DefalutRoute").Get<List<string>>();
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//var defalutRoute = new List<string>()
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//{
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// "getLoginUser",
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// "logout",
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// "sysFileInfo:upload",
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// "sysFileInfo:download",
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// "sysFileInfo:preview",
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// "sysUser:updateInfo"
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//};
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if (defalutRoute.Contains(routeName)) return true;
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// 获取用户权限集合（按钮或API接口）
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var permissionList = await App.GetService<ISysMenuService>().GetLoginPermissionList(userManager.UserId);
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// 检查授权
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return permissionList.Contains(routeName);
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}
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}
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}
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