Class SecurityFilter

java.lang.Object

org.springframework.web.filter.GenericFilterBean

org.springframework.web.filter.OncePerRequestFilter

com.raphaelsalles.backend.infra.security.SecurityFilter

All Implemented Interfaces:

jakarta.servlet.Filter, org.springframework.beans.factory.Aware, org.springframework.beans.factory.BeanNameAware, org.springframework.beans.factory.DisposableBean, org.springframework.beans.factory.InitializingBean, org.springframework.context.EnvironmentAware, org.springframework.core.env.EnvironmentCapable, org.springframework.web.context.ServletContextAware

@Component
public class SecurityFilter
extends org.springframework.web.filter.OncePerRequestFilter

Filtro de Segurança JWT.

Propósito: Interceptar requisições HTTP, extrair o token JWT do cabeçalho Authorization, validar o token e autenticar o usuário no contexto de segurança do Spring.

Field Summary

Fields

Modifier and Type	Field	Description
private final TokenService	tokenService
private final UserRepository	userRepository

Fields inherited from class org.springframework.web.filter.OncePerRequestFilter

ALREADY_FILTERED_SUFFIX

Fields inherited from class org.springframework.web.filter.GenericFilterBean

logger

Constructor Summary

Constructors

Constructor	Description
SecurityFilter(TokenService tokenService, UserRepository userRepository)

Method Summary

Modifier and Type	Method	Description
protected void	doFilterInternal(jakarta.servlet.http.HttpServletRequest request, jakarta.servlet.http.HttpServletResponse response, jakarta.servlet.FilterChain filterChain)	Executa a lógica de filtragem.
private String	recoverToken(jakarta.servlet.http.HttpServletRequest request)

Methods inherited from class org.springframework.web.filter.OncePerRequestFilter

doFilter, doFilterNestedErrorDispatch, getAlreadyFilteredAttributeName, isAsyncDispatch, isAsyncStarted, shouldNotFilter, shouldNotFilterAsyncDispatch, shouldNotFilterErrorDispatch

Methods inherited from class org.springframework.web.filter.GenericFilterBean

addRequiredProperty, afterPropertiesSet, createEnvironment, destroy, getEnvironment, getFilterConfig, getFilterName, getServletContext, init, initBeanWrapper, initFilterBean, setBeanName, setEnvironment, setServletContext

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

tokenService

private final TokenService tokenService

userRepository

private final UserRepository userRepository

Constructor Details

SecurityFilter

public SecurityFilter(TokenService tokenService,
 UserRepository userRepository)

Method Details

doFilterInternal

protected void doFilterInternal(jakarta.servlet.http.HttpServletRequest request,
 jakarta.servlet.http.HttpServletResponse response,
 jakarta.servlet.FilterChain filterChain)
                         throws jakarta.servlet.ServletException,
IOException

Executa a lógica de filtragem.

Specified by:

doFilterInternal in class org.springframework.web.filter.OncePerRequestFilter

Parameters:

request - A requisição HTTP.

response - A resposta HTTP.

filterChain - A cadeia de filtros.

Throws:

jakarta.servlet.ServletException

IOException

recoverToken

private String recoverToken(jakarta.servlet.http.HttpServletRequest request)