.NET JWT集成

        /// 

        /// 创建token
        /// 
        /// 用户登录名
        /// key
        /// 密钥名
        /// token有效时间
        /// 
        public static string CreateToken(string userName, string jwtSecurityKey, string jwtKeyName, DateTime expirs)
        {
            //Claim证件
            var claims = new List();
            claims.Add(new Claim(ClaimTypes.Name, id));
            //根据jwt key获取密钥
            var key = new SymmetricSecurityKey(Encoding.UTF8.GetBytes(jwtSecurityKey)); // 获取密钥
            //根据密钥生成凭证
            var creds = new SigningCredentials(key, SecurityAlgorithms.HmacSha256); //凭证 ，根据密钥生成
                                                                                    
            var token = new JwtSecurityToken(
                issuer: jwtKeyName,
                audience: jwtKeyName,
                claims: claims,
                expires: expirs,
                signingCredentials: creds
            );

            return new JwtSecurityTokenHandler().WriteToken(token);
        }

"JwtConfig": {
    "JwtKeyName": "JwtKey",
    "JwtSecurityKey": "1CC7121212121212"
  }