NPinFramework/module/upms/NPin.Framework.Upms.Domain/Authorization/RefreshTokenMiddleware.cs

using Microsoft.AspNetCore.Authentication;
using Microsoft.AspNetCore.Builder;
using Microsoft.AspNetCore.Http;
using NPin.Framework.Upms.Domain.Shared.Consts;
using Volo.Abp.DependencyInjection;
using Volo.Abp.Security.Claims;

namespace NPin.Framework.Upms.Domain.Authorization;

/// <summary>
/// RefreshToken 处理中间件
/// </summary>
public class RefreshTokenMiddleware : IMiddleware, ITransientDependency
{
    public async Task InvokeAsync(HttpContext context, RequestDelegate next)
    {
        var refreshToken = context.Request.Headers["refresh_token"].ToString();
        if (!refreshToken.IsNullOrEmpty())
        {
            var authResult = await context.AuthenticateAsync(TokenTypeConst.Refresh);
            // Token刷新成功
            if (authResult.Succeeded)
            {
                var userId = Guid.Parse(authResult.Principal.FindFirst(AbpClaimTypes.UserId).Value);
                // TODO
                // var accessToken =
                // var refreshToken =
                context.Response.Headers["access_token"] = "";
                context.Response.Headers["refresh_token"] = "";
                
                // 请求头替换
                context.Request.Headers["Authorization"] = $"Bearer {""}";
            }
        }
        await next(context);
    }
}

/// <summary>
/// 扩展
/// </summary>
public static class RefreshTokenExtensions
{
    public static IApplicationBuilder UseRefreshToken(this IApplicationBuilder builder)
    {
        builder.UseMiddleware<RefreshTokenMiddleware>();
        return builder;
    }
}