using System;    

using Microsoft.IdentityModel.Tokens;    

using System.IdentityModel.Tokens.Jwt;    

using System.Text;  

public class Program

{

    public static void Main()

    {

        var securityKey = new SymmetricSecurityKey(Encoding.UTF8.GetBytes("B88W85LRnrd82BsDT4wyvlLo5GMGIAGC"));    

        var credentials = new SigningCredentials(securityKey, SecurityAlgorithms.HmacSha256);    

​

        var token = new JwtSecurityToken("DiSale",    

                                         "DiSale",    

                                         null,    

                                         expires: DateTime.Now.AddYears(17),    

                                         signingCredentials: credentials);    

​

        Console.WriteLine(new JwtSecurityTokenHandler().WriteToken(token));

    }

}