1  /// <summary>
 2     /// 全局的访问权限控制
 3     /// </summary>
 4     public class GlobalAuthorizeAttribute : System.Attribute, IAuthorizationFilter
 5     {
 6         #region 初始化
 7         private string _currentUrl;
 8         private string _unauthorizedMessage;
 9         private readonly List<string> _noCheckPage = new List<string> { "home/index", "home/indexpage", "/" };
10
11         private readonly AdministratorService _administratorService;
12         private readonly MenuService _menuService;
13
14         public GlobalAuthorizeAttribute(AdministratorService administratorService, MenuService menuService)
15         {
16             _administratorService = administratorService;
17             _menuService = menuService;
18         } 
19         #endregion
20
21         public void OnAuthorization(AuthorizationFilterContext context)
22         {
23             context.ThrowIfNull();
24
25             _currentUrl = PermissionUtil.CurrentUrl(context.HttpContext);
26
27             //不需要验证登录的直接跳过
28             if (context.Filters.Count(a => a is AllowAnonymousFilter) > 0)
29                 return;
30
31             var user = GetCurrentUser(context);
32             if (user == null)
33             {
34                 if (_noCheckPage.Contains(_currentUrl))
35                     return;
36
37                 _unauthorizedMessage = "登录失效";
38
39                 if (context.HttpContext.Request.IsAjax())
40                     NoUserResult(context);
41                 else
42                     LogoutResult(context);
43                 return;
44             }
45
46             //超级管理员跳过
47             if (user.IsSuper)
48                 return;
49
50             //账号状态判断
51             var administrator = _administratorService.GetById(user.UserId);
52             if (administrator != null && administrator.Status != EAdministratorStatus.Normal)
53             {
54                 if (_noCheckPage.Contains(_currentUrl))
55                     return;
56
57                 _unauthorizedMessage = "亲~您的账号已被停用，如有需要请您联系系统管理员";
58
59                 if (context.HttpContext.Request.IsAjax())
60                     AjaxResult(context);
61                 else
62                     AuthResult(context, 403, GoErrorPage(true));
63
64                 return;
65             }
66
67             if (_noCheckPage.Contains(_currentUrl))
68                 return;
69
70             var userUrl = _administratorService.GetUserCanPassUrl(user.UserId);
71
72             // 判断菜单访问权限与菜单访问权限
73             if (IsMenuPass(userUrl) && IsActionPass(userUrl))
74                 return;
75
76             if (context.HttpContext.Request.IsAjax())
77                 AuthResult(context, 200, GetJsonResult());
78             else
79                 AuthResult(context, 403, GoErrorPage());
80         }
81     }