ibms-dome/FrontendWebApi/ApiControllers/MyBaseApiController.cs

using FrontendWebApi.Jwt;
using FrontendWebApi.Models;
using Microsoft.AspNetCore.Authorization;
using Microsoft.AspNetCore.Http;
using Microsoft.AspNetCore.Mvc;
using Microsoft.AspNetCore.Mvc.Filters;
using Microsoft.Extensions.Configuration;
using Repository.BackendRepository.Interface;
using Repository.BaseRepository.Interface;
using Repository.FrontendRepository.Interface;
using Repository.Helper;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.Logging;
using System.IdentityModel.Tokens.Jwt;
using System.Net;

namespace FrontendWebApi.ApiControllers
{
    public class MyBaseApiController<T> : Controller where T : MyBaseApiController<T>
    {
        private ILogger<T> _logger;
        protected ILogger<T> Logger => _logger ?? (_logger = HttpContext?.RequestServices.GetService<ILogger<T>>());
        private IJwtHelpers jwt => HttpContext?.RequestServices.GetService<IJwtHelpers>();

        public MyBaseApiController() { }
        protected JwtGet myUser;
        protected string jwt_str = null;
        protected bool jwtlife = true;
        public string controllerName;
        public string actionName;
        public string main_system_type = "device_system_category_layer2";
        public string sub_system_type = "device_system_category_layer3";
        public ErrorCode errorCode = new ErrorCode();
        [Authorize]
        public override void OnActionExecuting(ActionExecutingContext filterContext)
        {
            controllerName = ControllerContext.RouteData.Values["controller"].ToString();   //controller名稱
            actionName = ControllerContext.RouteData.Values["action"].ToString();   //action名稱
            
            var ctx = filterContext.HttpContext;
            ctx.Response.Headers.Add("Access-Control-Allow-Origin", "*");
            ctx.Response.Headers.Add("Access-Control-Allow-Headers", "*");
            ctx.Response.Headers.Add("Access-Control-Allow-Credentials", "true");
            EDFunction edFunction = new EDFunction();
            myUser = new JwtGet()
            {
                account = User.Claims.Where(a => a.Type == "account").Select(e => e.Value).FirstOrDefault(),
                email = User.Claims.Where(a => a.Type == "email").Select(e => e.Value).FirstOrDefault(),
                full_name = User.Claims.Where(a => a.Type == "full_name").Select(e => e.Value).FirstOrDefault(),
                exp = User.Claims.Where(a => a.Type == "exp").Select(e => Convert.ToInt32(e.Value)).FirstOrDefault(),
                nbf = User.Claims.Where(a => a.Type == "nbf").Select(e => Convert.ToInt32(e.Value)).FirstOrDefault(),
                userinfo_guid = User.Claims.Where(a => a.Type == "userinfo_guid").Select(e => e.Value).FirstOrDefault(),
            };

            if (myUser.exp == 0)
            {
                jwt_str = "Jwt Token不合法";
                jwtlife = false;
                filterContext.Result = new JsonResult(new { HttpStatusCode.Unauthorized });
            }
            else
            {
                if (myUser.exp <= DateTime.Now.AddHours(-8).AddMinutes(10).Subtract(new DateTime(1970, 1, 1)).TotalSeconds)
                {
                    jwtlife = true;
                    JwtLogin jwtLoing = new JwtLogin()
                    {
                        account = myUser.account,
                        email = myUser.email,
                        full_name = myUser.full_name,
                        userinfo_guid = myUser.userinfo_guid
                    };
                    jwt_str = jwt.GenerateToken(jwtLoing).token;
                }
            }
            base.OnActionExecuting(filterContext);
        }
    }
}