BaseController.cs
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using Microsoft.AspNetCore.Mvc;
using Microsoft.AspNetCore.Mvc.Filters;
using System;
using System.Linq;
using System.Reflection;
using HHECS.Web.Aop;
using HHECS.WebCommon.Http;
using HHECS.WebCommon;
using HHECS.Application.Enums;
using Microsoft.AspNetCore.Authentication;
using Microsoft.AspNetCore.Authentication.Cookies;
using System.Threading.Tasks;
using Microsoft.AspNetCore.Http;
using HHECS.Model.Entities;
using HHECS.Dal.Repository;
using HHECS.Application.Service;
using HHECS.WebCommon.Json;
using System.Collections.Generic;
using HHECS.Infrastructure.LogHelper;
using HHECS.Model.ViewEntity;
namespace HHECS.Web
{
/// <summary>
/// 基础控制器
/// <para>用于控制登录用户是否有权限访问指定的Action</para>
/// </summary>
public class BaseController : Controller
{
protected string controllerName; //当前控制器小写名称
protected string actionName; //当前Action小写名称
protected HttpContext Context { get; set; }
public const string token = "Token";
public const string referer = "Referer";
public const string origin = "Origin";
public static List<User> Users = new List<User>();
/// <summary>
/// 用户信息
/// </summary>
public new User User { get; set; }
/// <summary>
/// https://blog.csdn.net/mango_love/article/details/84992020
/// </summary>
/// <param name="filterContext"></param>
public override void OnActionExecuting(ActionExecutingContext filterContext)
{
Context = HttpContext;
var principal = HttpContext.AuthenticateAsync().Result.Principal;
if (principal == null)
{
filterContext.Result = new RedirectResult("/Login/Index");
}
else if (!CheckLogin())
{
filterContext.Result = new RedirectResult("/Login/Index");
}
else if (string.IsNullOrWhiteSpace(principal.Identity.Name))
{
filterContext.Result = new RedirectResult("/Login/Index");
}
}
public void ResponseEnumJosn()
{
try
{
//枚举输出到页面json
ViewBag.EnumIsVisible = typeof(EnumIsVisible)?.GetJsonEnum();
ViewBag.EnumIsDisable = typeof(EnumIsDisable)?.GetJsonEnum();
ViewBag.EnumPermissionType = EnumExtensions.GetEnumDescriptionList<EnumPermissionType>();
ViewBag.Company = DateTime.Now.Year + "-" + new CompanyRepository().Where(t => true).ToOne()?.Name;
}
catch (Exception ex )
{
Log4NetHelper.Instance.Error($"ResponseEnumJosn 绑定页面数据异常：{ex.Message}");
}
}
public string GetToken()
{
string tempToken = Context.Request.Query[token];
if (!String.IsNullOrEmpty(tempToken)) return tempToken;
var cookie = Context.Request.Cookies[token];
if (string.IsNullOrWhiteSpace(cookie))
{
cookie = Context.Request.Headers["access-token"];
}
return string.IsNullOrWhiteSpace(cookie) ? String.Empty : cookie;
}
bool CheckLogin()
{
try
{
var token = GetToken();
if (string.IsNullOrWhiteSpace(token)) return false;
User = Users.Find(t => token == t.Token);
if (User != null) return true;
if (User?.Token == token) return true;
User = new UserRepository().Where(t => t.Token == token).First();
if (User != null)
{
var users = new UserRoleRepository().Where(t => t.UserId == User.Id).ToList();
var roleIds = users.Select(t => t.RoleId).ToList();
var permissions = new PermissionRepository().Where(t => t.MenuType == "WEB").ToList();
User.Roles = new RoleRepository().Where(t => roleIds.Contains(t.Id)).ToList();
if (User.Roles.Any(t => t.RoleName == "管理员"))
User.Roles.ForEach(t => { t.Permissions = permissions; });
else
{
User.Roles.ForEach(t =>
{
var rolePermissions = new RolePermissionRepository().Where(c => c.RoleId == t.Id).ToList();
var permissionIds = rolePermissions.Select(t => t.PermissionId).ToList();
t.Permissions = permissions.Where(c => permissionIds.Contains(c.Id)).ToList();
});
}
if (!Users.Any(t => User.Token == t.Token)) Users.Add(User);
return true;
}
}
catch (Exception ex)
{
Log4NetHelper.Instance.Error($"检测用户权限异常：{ex.Message}");
}
return false;
}
public Response Response { get; set; } = new Response();
public dynamic Execute(Func<dynamic> action, string methodName = "", Action actionFinally = null, Action actionCatCh = null)
{
return ExceptionsHelp.Instance.Execute(action, methodName, actionFinally, actionCatCh: actionCatCh);
}
}
}