Web_IoTBase_Sever_Prod/BooliveMQTT_Auth/Controllers/LoginController.cs

using System.IdentityModel.Tokens.Jwt;
using System.Security.Claims;
using System.Security.Cryptography;
using System.Security.Cryptography.X509Certificates;
using System.Text;
using CommonEntity;
using IotManager.Common;
using IotManager.private_key;
using Jose;
using Microsoft.AspNetCore.Authorization;
using Microsoft.AspNetCore.Http;
using Microsoft.AspNetCore.Mvc;
using Microsoft.IdentityModel.Tokens;
using MySQLAccess.PGModels;
using NLog;
using ViewModels;

namespace IotManager.Controllers
{
    [Route("api/[controller]/[action]")]
    [ApiController]
    public class LoginController : ControllerBase
    {
        private readonly Logger _logger = LogManager.GetCurrentClassLogger();
        public IConfiguration? configuration { get; set; }

        private PostgresContext IotServerContext { get; set; }
        public LoginController(IConfiguration _configuration, PostgresContext iot)
        {
            configuration = _configuration;
            this.IotServerContext = iot;
        }

        /// <summary>
        /// 登录
        /// </summary>
        /// <param name="username">用户名</param>
        /// <param name="password">密码</param>
        /// <returns></returns>
        [HttpPost]
        public ReturnInfo Login([FromBody] LoginData data)
        {

            ReturnInfo res = new ReturnInfo();

            try
            {
                Userinfo? entity = null;
                string password = data.password;
                string username = data.username;
                string TokenString = "";
                //using (var q = new IotServerContext())
                //{
                entity = IotServerContext.Userinfos.SingleOrDefault(A => A.UserName.Equals(username));
                if (entity != null)
                {
                    bool vvv = JiaJieMi.VerifyHashedPassword(entity.PassWord, password);
                    if (vvv == false)
                    {
                        res.isok = false;
                        res.message = "密码错误";
                    }
                    else
                    {
                        TokenString = GetToken(entity);
                        res.isok = true;


                        ResLoginData r = new ResLoginData();
                        r.AccessToken = TokenString;
                        r.Id = entity.Id;
                        r.Permission = entity.Permission;
                        r.UserName = entity.UserName;
                        r.RealName = entity.RealName;
                        r.CompanyName = entity.CompanyName;

                        res.response = r;
                    }
                }
                else
                {
                    res.isok = false;
                    res.message = "用户不存在";
                }
                //}
            }
            catch (Exception ex)
            {
                res.message = ex.Message;
                res.isok = false;
            }
            return res;
        }

        public string GetToken([FromBody] Userinfo? entity)
        {
            string TokenString;
            var claims = new Claim[]
            {
                new Claim(ClaimTypes.NameIdentifier, entity.Id.ToString()),
                new Claim(ClaimTypes.Name, entity.UserName),
                new Claim(ClaimTypes.Hash,Guid.NewGuid().ToString("N"))
            };

            var secretByte = Encoding.UTF8.GetBytes(configuration["JwT:SecretKey"]);
            var signingKey = new SymmetricSecurityKey(secretByte);
            var a = SecurityAlgorithms.HmacSha256;

            var signingCredentials = new SigningCredentials(signingKey, a);

            //有效期设置为1天signingCredentials //数字名
            var token = new JwtSecurityToken(
                issuer: configuration?["JwT:Issuer"],
                audience: configuration?["JwT:Audience"],//接收
                claims: claims,//存放的用户信息
                notBefore: DateTime.UtcNow,//发布时间
                expires: DateTime.UtcNow.AddHours(12),
                signingCredentials: signingCredentials
           );
            TokenString = new JwtSecurityTokenHandler().WriteToken(token);
            return TokenString;
        }

        [HttpPost()]
        [Authorize()]
        public string Helloooo(string key)
        {
            return "allow";
        }


        [HttpPost()]
        public string MyTTT(DengLu key)
        {
            return "allow";
        }
    }
    public class DengLu
    {

        public string UserName { get; set; }
        public string PassWord { get; set; }
    }
}