Files
homework-backend/Homework/JwtService.cs
2026-03-28 21:49:58 +01:00

38 lines
1.1 KiB
C#

using System.IdentityModel.Tokens.Jwt;
using System.Security.Claims;
using System.Text;
using Microsoft.Extensions.Options;
using Microsoft.IdentityModel.Tokens;
public class JwtService
{
private readonly JwtSettings _jwtSettings;
public JwtService(IOptions<JwtSettings> jwtSettings)
{
_jwtSettings = jwtSettings.Value;
}
public string GenerateToken(string userId, string email, string role)
{
var key = new SymmetricSecurityKey(Encoding.UTF8.GetBytes(_jwtSettings.Key));
var credentials = new SigningCredentials(key, SecurityAlgorithms.HmacSha256);
var claims = new[]
{
new Claim(ClaimTypes.NameIdentifier, userId),
new Claim(ClaimTypes.Email, email),
new Claim(ClaimTypes.Role, role)
};
var token = new JwtSecurityToken(
issuer: _jwtSettings.Issuer,
audience: _jwtSettings.Audience,
claims: claims,
expires: DateTime.UtcNow.AddMinutes(_jwtSettings.ExpireMinutes),
signingCredentials: credentials
);
return new JwtSecurityTokenHandler().WriteToken(token);
}
}