BPA.FINAL.MES/backend/BPA.MES.Base.Web.Core/Handlers/JwtHandler.cs

using Furion;
using Furion.Authorization;
using Furion.DataEncryption;
using Microsoft.AspNetCore.Authorization;
using Microsoft.AspNetCore.Http;
using System.Threading.Tasks;

namespace BPA.MES.Base.Web.Core;

public class JwtHandler : AppAuthorizeHandler
{
    /// <summary>
    /// 重写 Handler 添加自动刷新收取逻辑
    /// </summary>
    /// <param name="context"></param>
    /// <returns></returns>
    public override async Task HandleAsync(AuthorizationHandlerContext context)
    {
        var IsClient = App.HttpContext.Request.Headers["IsClient"].ToString();
        if (IsClient == "true")
        {
            //获取所有未成功验证的需求
            var pendingRequirements = context.PendingRequirements;
            // 通过授权验证
            foreach (var requirement in pendingRequirements)
            {
                context.Succeed(requirement);
            }
        }
        else
        {
            // 自动刷新 token
            if (JWTEncryption.AutoRefreshToken(context, context.GetCurrentHttpContext(), expiredTime: 43200, refreshTokenExpiredTime: 43225))
            {
                await AuthorizeHandleAsync(context);
            }
            else
            {
                context.Fail();    // 授权失败
            }
        }
    }
    public override Task<bool> PipelineAsync(AuthorizationHandlerContext context, DefaultHttpContext httpContext)
    {
        // 这里写您的授权判断逻辑，授权通过返回 true，否则返回 false

        return Task.FromResult(CheckAuthorzie(httpContext));
    }
    /// <summary>
    /// 检查权限
    /// </summary>
    /// <param name="httpContext"></param>
    /// <returns></returns>
    private static bool CheckAuthorzie(DefaultHttpContext httpContext)
    {
        // 获取权限特性
        var IsClient = App.HttpContext.Request.Headers["IsClient"].ToString();
        if (IsClient == "true")
        {
            return true;
        }
        var securityDefineAttribute = httpContext.GetMetadata<SecurityDefineAttribute>();
        if (securityDefineAttribute == null)
        {
            return true;
        }
        else
        {
            return false;
        }
    }
}