首页 > 解决方案 > “Microsoft.IdentityModel.Tokens, Version=5.6.0.0”和“Microsoft.IdentityModel, Version=3.5.0”中都存在“SecurityTokenDescriptor”类型。

问题描述

我似乎找不到解决此问题的方法,它只是无法编译。请告知我可以提供的任何信息,以使我的问题更清楚。

这是产生冲突的类 - 错误出现在new SecurityTokenDescriptor

using System;
using System.IdentityModel.Tokens.Jwt;
using System.Security.Claims;
using System.Text;
using System.Threading.Tasks;
using DatingApp.API.Data;
using DatingApp.API.Dtos;
using DatingApp.API.Models;
using Microsoft.AspNetCore.Mvc;
using Microsoft.Extensions.Configuration;
using Microsoft.IdentityModel.Tokens;

namespace DatingApp.API.Controllers
{
    [Route("api/[controller]")]
    [ApiController]

    public class AuthController : ControllerBase
    {
        private readonly IAuthRepository _repo;
        private readonly IConfiguration _config;

        public AuthController(IAuthRepository repo, IConfiguration config)
        {
            _config = config;
            _repo = repo;
        }


        [HttpPost("register")]
        public async Task<IActionResult> Register(UserForRegisterDto userForRegisterDto)
        {
            userForRegisterDto.Username = userForRegisterDto.Username.ToLower();

            if (await _repo.UserExists(userForRegisterDto.Username))
                return BadRequest("Username already exists");

            var userToCreate = new User
            {
                Username = userForRegisterDto.Username
            };

            var createdUser = await _repo.Register(userToCreate, userForRegisterDto.Password);

            return StatusCode(201);
        }

        [HttpPost("login")]
        public async Task<IActionResult> login(UserForLoginDto userForLoginDto)
        {


            var userFromRepo = await _repo.Login(userForLoginDto.Username.
                ToLower(), userForLoginDto.Password);

            if (userFromRepo == null)
                return Unauthorized();

            var claims = new[]
            {
            new Claim(ClaimTypes.NameIdentifier, userFromRepo.Id.ToString()),
            new Claim(ClaimTypes.Name, userFromRepo.Username)
            };

            var key = new Microsoft.IdentityModel.Tokens.SymmetricSecurityKey(Encoding.UTF8
            .GetBytes(_config.GetSection("AppSettings:Token").Value));

            var creds = new Microsoft.IdentityModel.Tokens.SigningCredentials(key, SecurityAlgorithms.HmacSha512Signature);

            var tokenDescriptor = new SecurityTokenDescriptor
            {
                Subject = new ClaimsIdentity(claims),
                Expires = DateTime.Now.AddDays(1),
                SigningCredentials = creds

            };

            var tokenHandler = new JwtSecurityTokenHandler();

            var token = tokenHandler.CreateToken(tokenDescriptor);

            return Ok(new {
                token = tokenHandler.WriteToken(token)
            });
        }
    }
}


标签: c#.net-core

解决方案


似乎您在此类中不需要 Microsoft.IdentityModel 。因此,您可以通过从包引用列表中删除 Microsoft.IdentityModel 来解决冲突。

转到:[项目名称].csproj

删除这个

<PackageReference Include="Microsoft.IdentityModel" Version="6.0.0"/>

并构建项目。

如果您再次需要身份模型,请添加该引用并构建项目。


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