SecurityFilter
package med.voll.api.infra.security;
import jakarta.servlet.FilterChain;
import jakarta.servlet.ServletContext;
import jakarta.servlet.ServletException;
import jakarta.servlet.http.HttpServletRequest;
import jakarta.servlet.http.HttpServletResponse;
import med.voll.api.domain.usuarios.UsuarioRepository;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.security.authentication.UsernamePasswordAuthenticationToken;
import org.springframework.security.core.context.SecurityContextHolder;
import org.springframework.stereotype.Component;
import org.springframework.web.filter.OncePerRequestFilter;
import java.io.IOException;
@Component
public class SecurityFilter extends OncePerRequestFilter {
@Autowired
private TokenService tokenService;
@Autowired
private UsuarioRepository usuarioRepository;
protected void doFilterInternal(HttpServletRequest request, HttpServletResponse response, FilterChain filterChain) throws ServletException, IOException {
//Obtener el token del haader
var authHeader = request.getHeader("Authorization");
if (authHeader != null) {
var token = authHeader.replace("Bearer ", "");
var nombreUsuario = tokenService.getSubject(token);
if (nombreUsuario != null) {
//Token Valido
var usuario = usuarioRepository.findByLogin(nombreUsuario);
var authentication = new UsernamePasswordAuthenticationToken(usuario, null, usuario.getAuthorities());//Forzamos inicoo de sesion
SecurityContextHolder.getContext().setAuthentication(authentication);
}
}
filterChain.doFilter(request, response);
}
}
)
