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hutongqing

2024-09-13 3ca95f10e441ff66d4d62f8dfe202bfb26c3c8e8

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using Microsoft.AspNetCore.Http;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.Logging;
using SqlSugar;
using System;
using System.Collections.Generic;
using System.IdentityModel.Tokens.Jwt;
using System.Linq;
using System.Security.Claims;
using System.Text;
using System.Threading.Tasks;
using WIDESEA_Core.Authorization;
using WIDESEA_Core.Caches;
using WIDESEA_Core.Const;
using WIDESEA_Core.DB;
using WIDESEA_Core.Helper;
using WIDESEA_Core.Seed;
using ICacheService = WIDESEA_Core.Caches.ICacheService;
 
namespace WIDESEA_Core.HttpContextUser
{
    public class AspNetUser : IUser
    {
        private readonly IHttpContextAccessor _accessor;
        private readonly ICacheService _cacheService;
        //private readonly ILogger<AspNetUser> _logger;
 
        public AspNetUser(IHttpContextAccessor accessor, ICacheService cacheService)
        {
            _accessor = accessor;
            _cacheService = cacheService;
            /*_logger = logger;*/
        }
 
        public string UserName => GetUserInfoFromToken(ClaimTypes.Name).FirstOrDefault() ?? "";
 
        public int UserId => GetClaimValueByType(JwtRegisteredClaimNames.Jti) == null ? 0 : GetClaimValueByType(JwtRegisteredClaimNames.Jti).FirstOrDefault()?.ObjToInt() ?? 0;
 
        public long TenantId => GetUserInfoFromToken(nameof(TenantId)).FirstOrDefault()?.ObjToLong() ?? -1;
 
        public int RoleId => GetUserInfoFromToken(ClaimTypes.Role).FirstOrDefault()?.ObjToInt() ?? 0;
 
        public string Token => GetToken();
 
        public bool IsAuthenticated()
        {
            return _accessor.HttpContext?.User?.Identity?.IsAuthenticated ?? false;
        }
 
        public string GetToken()
        {
            string token = _cacheService.Get(UserId.ToString());
            if (!string.IsNullOrEmpty(token)) { return token; }
            return string.Empty;
            //return _accessor.HttpContext?.Request?.Headers["Authorization"].ObjToString().Replace("Bearer ", "") ?? "";
        }
 
        public void UpdateToke(string token)
        {
            _cacheService.AddOrUpdate(UserId.ToString(), token);
        }
 
        public bool IsSuperAdmin => IsRoleIdSuperAdmin(RoleId);
 
        public List<string> GetUserInfoFromToken(string ClaimType)
        {
            var jwtHandler = new JwtSecurityTokenHandler();
            var token = "";
 
            token = GetToken();
            // token校验
            if (token.IsNotEmptyOrNull() && jwtHandler.CanReadToken(token))
            {
                JwtSecurityToken jwtToken = jwtHandler.ReadJwtToken(token);
 
                return (from item in jwtToken.Claims
                        where item.Type == ClaimType
                        select item.Value).ToList();
            }
 
            return new List<string>() { };
        }
 
        public IEnumerable<Claim> GetClaimsIdentity()
        {
            if (_accessor.HttpContext != null)
            {
                var claims = _accessor.HttpContext.User.Claims.ToList();
                var headers = _accessor.HttpContext.Request.Headers;
                foreach (var header in headers)
                {
                    claims.Add(new Claim(header.Key, header.Value));
                }
 
                return claims;
            }
            return ArraySegment<Claim>.Empty;
        }
 
        public List<string> GetClaimValueByType(string ClaimType)
        {
            return (from item in GetClaimsIdentity()
                    where item.Type == ClaimType
                    select item.Value).ToList();
        }
 
        public bool IsRoleIdSuperAdmin(int roleId)
        {
            return roleId == 1;
        }
    }
 
    public class UserInfo
    {
        public long TenantId { get; set; }
 
        public int RoleId { get; set; }
 
        public string UserName { get; set; }
 
        public int UserId { get; set; }
 
        public string UserTrueName { get; set; }
 
        public string HeadImageUrl { get; set; }
    }
}