backend/ExamKing.WebApp.Admin/ApiController/ManageController.cs

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using System;
using System.Collections.Generic;
using System.Threading.Tasks;
using ExamKing.Application.Mappers;
using ExamKing.Application.Services;
using Furion;
using Furion.Authorization;
using Furion.DataEncryption;
using Mapster;
using Microsoft.AspNetCore.Authorization;
using Microsoft.AspNetCore.Mvc;
using Microsoft.IdentityModel.JsonWebTokens;

namespace ExamKing.WebApp.Admin
{
    /// <summary>
    /// 管理员接口
    /// </summary>
    public class ManageController : ApiControllerBase
    {
        private readonly IManageService _manageService;
        /// <summary>
        /// 构造函数
        /// </summary>
        public ManageController(IManageService manageService)
        {
            _manageService = manageService;
        }

        /// <summary>
        /// 管理员登录
        /// </summary>
        /// <param name="loginAdminInput"></param>
        /// <returns></returns>
        [AllowAnonymous]       
        public async Task<LoginAdminOutput> PostLogin(LoginAdminInput loginAdminInput)
        {
            var admin = await _manageService.LoginAdmin(loginAdminInput.Adapt<AdminDto>());
            var output = admin.Adapt<LoginAdminOutput>();
            // 生成 token
            var jwtSettings = App.GetOptions<JWTSettingsOptions>();
            var datetimeOffset = new DateTimeOffset(DateTime.Now);
            if (jwtSettings.ExpiredTime != null)
                output.AccessToken = JWTEncryption.Encrypt(jwtSettings.IssuerSigningKey,
                    new Dictionary<string, object>()
                    {
                        {"UserId", admin.Id}, // 存储Id
                        {"IsAdmin", true}, // 管理员登录 
                        {JwtRegisteredClaimNames.Iat, datetimeOffset.ToUnixTimeSeconds()},
                        {JwtRegisteredClaimNames.Nbf, datetimeOffset.ToUnixTimeSeconds()},
                        {
                            JwtRegisteredClaimNames.Exp,
                            new DateTimeOffset(
                                    DateTime.Now.AddSeconds(
                                        jwtSettings.ExpiredTime.Value * 60 * 60 * 24 * 30))
                                .ToUnixTimeSeconds()
                        },
                        {JwtRegisteredClaimNames.Iss, jwtSettings.ValidIssuer},
                        {JwtRegisteredClaimNames.Aud, jwtSettings.ValidAudience}
                    });