82 lines
2.2 KiB
C#
82 lines
2.2 KiB
C#
using System.Collections.Generic;
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using System.IdentityModel.Tokens.Jwt;
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using System.Linq;
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using System.Security.Claims;
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using Microsoft.AspNetCore.Http;
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namespace New_College.Common.HttpContextUser
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{
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public class AspNetUser : IUser
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{
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private readonly IHttpContextAccessor _accessor;
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public AspNetUser(IHttpContextAccessor accessor)
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{
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_accessor = accessor;
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}
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public string Name => GetName();
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private string GetName()
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{
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if (IsAuthenticated())
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{
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return _accessor.HttpContext.User.Identity.Name;
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}
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else {
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if (!string.IsNullOrEmpty(GetToken()))
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{
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return GetUserInfoFromToken("http://schemas.xmlsoap.org/ws/2005/05/identity/claims/name").FirstOrDefault().ObjToString();
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}
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}
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return "";
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}
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public int ID => GetClaimValueByType("jti").FirstOrDefault().ObjToInt();
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public bool IsAuthenticated()
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{
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return _accessor.HttpContext.User.Identity.IsAuthenticated;
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}
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public string GetToken()
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{
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return _accessor.HttpContext.Request.Headers["Authorization"].ObjToString().Replace("Bearer ", "");
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}
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public List<string> GetUserInfoFromToken(string ClaimType)
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{
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var jwtHandler = new JwtSecurityTokenHandler();
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if (!string.IsNullOrEmpty(GetToken()))
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{
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JwtSecurityToken jwtToken = jwtHandler.ReadJwtToken(GetToken());
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return (from item in jwtToken.Claims
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where item.Type == ClaimType
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select item.Value).ToList();
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}
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else
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{
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return new List<string>() { };
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}
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}
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public IEnumerable<Claim> GetClaimsIdentity()
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{
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return _accessor.HttpContext.User.Claims;
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}
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public List<string> GetClaimValueByType(string ClaimType)
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{
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return (from item in GetClaimsIdentity()
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where item.Type == ClaimType
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select item.Value).ToList();
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}
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}
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}
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