我们可以在Asp中销毁/使JWT令牌无效吗。NET Core?

我使用ASP。NET Core&ASP。NET核心标识来生成JWT令牌。

在客户端,我的React(SPA)应用程序调用API来创建令牌,然后包括 Authorization: Bearer token from API 在子请求中。

目前,我只是删除了 bear

参考 https://blogs.msdn.microsoft.com/webdev/2017/04/06/jwt-validation-and-authorization-in-asp-net-core/

代码输入 Configure 中的部分 Startup.cs

app.UseJwtBearerAuthentication(new JwtBearerOptions
{
    AutomaticAuthenticate = true,
    AutomaticChallenge = true,
    TokenValidationParameters = new TokenValidationParameters
    {
        ValidIssuer = "MySite",
        ValidAudience = "MySite",
        ValidateIssuerSigningKey = true,
        IssuerSigningKey = new SymmetricSecurityKey(Encoding.UTF8.GetBytes("VERYL0NGKEYV@LUETH@TISSECURE")),
        ValidateLifetime = true
    }
});

创建令牌的API

[HttpPost("Token")]
public async Task<IActionResult> CreateToken([FromBody] LoginModel model)
{
    try
    {
        var user = await userManager.FindByNameAsync(model.Email);
        if (passwordHasher.VerifyHashedPassword(user, user.PasswordHash, model.Password) == PasswordVerificationResult.Success)
        {

            var claims = new[]
            {
                new Claim(JwtRegisteredClaimNames.Sub, user.UserName),
                new Claim(JwtRegisteredClaimNames.Jti, Guid.NewGuid().ToString()),
                new Claim(JwtRegisteredClaimNames.Email, user.Email)
            };

            var key = new SymmetricSecurityKey(Encoding.UTF8.GetBytes("VERYL0NGKEYV@LUETH@TISSECURE"));
            var creds = new SigningCredentials(key, SecurityAlgorithms.HmacSha256);
            var token = new JwtSecurityToken(
                "MySite",
                "MySite",
                claims,
                expires: DateTime.UtcNow.AddMinutes(45),
                signingCredentials: creds);

            return Ok(new
            {
                Token = new JwtSecurityTokenHandler().WriteToken(token),
                Expiration = token.ValidTo,
            });
        }
        return BadRequest();
    }
    catch (Exception ex)
    {
        logger.LogError(ex.ToString());
        return StatusCode((int)HttpStatusCode.InternalServerError);
    }
}