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刷新ASP.Net核心标识中的用户cookie票证

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在ASP.NET Core Web应用程序的控制器中，我想刷新存储在客户端上的cookie票证中的用户和声明 .

客户端经过身份验证和授权，ASP.NET Core Identity将此信息存储在cookie票证中 - 现在在某些Controller操作中我想刷新cookie中的数据 .

SignInManager 具有刷新 RefreshSignInAsync 的功能，但它不接受 HttpContext.User 作为参数 .

[HttpPost("[action]")]
[Authorize]
public async Task<IActionResult> Validate()
{
  // todo: update the Client Cookie
  await _signInManager.RefreshSignInAsync(User); // wrong type
}

如何刷新cookie？

c# asp.net-core asp.net-identity

1 回答

  • 11
    public static class HttpContextExtensions
{
    public static async Task RefreshLoginAsync(this HttpContext context)
    {
        if (context.User == null)
            return;

        // The example uses base class, IdentityUser, yours may be called 
        // ApplicationUser if you have added any extra fields to the model
        var userManager = context.RequestServices
            .GetRequiredService<UserManager<IdentityUser>>();
        var signInManager = context.RequestServices
            .GetRequiredService<SignInManager<IdentityUser>>();

        IdentityUser user = await userManager.GetUserAsync(context.User);

        if(signInManager.IsSignedIn(context.User))
        {
            await signInManager.RefreshSignInAsync(user);
        }
    }
}

    然后在您的控制器中使用它

    [HttpPost("[action]")]
[Authorize]
public async Task<IActionResult> Validate()
{
    await HttpContext.RefreshLoginAsync();
}

    或者在动作过滤器中抽象它

    public class RefreshLoginAttribute : ActionFilterAttribute
{
    public override async Task OnActionExecutionAsync(ActionExecutingContext context, ActionExecutionDelegate next)
    {
        await context.HttpContext.RefreshLoginAsync();

        await next();
    }
}

    然后在你的控制器中使用它

    [HttpPost("[action]")]
[Authorize]
[RefreshLogin] // or simpler [Authorize, RefreshLogin]
public async Task<IActionResult> Validate()
{
    // your normal controller code
}
    回复于

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