andreybleme.com | JWT com Springboot

JWTAuthenticationFilter.java

package com.jwtme.security;

import java.io.IOException;

import javax.servlet.FilterChain;
import javax.servlet.ServletException;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;
import javax.servlet.http.HttpServletRequest;

import org.springframework.security.core.Authentication;
import org.springframework.security.core.context.SecurityContextHolder;
import org.springframework.web.filter.GenericFilterBean;

public class JWTAuthenticationFilter extends GenericFilterBean {

	@Override
	public void doFilter(ServletRequest request, ServletResponse response, FilterChain filterChain)
			throws IOException, ServletException {
		
		Authentication authentication = TokenAuthenticationService
				.getAuthentication((HttpServletRequest) request);
		
		SecurityContextHolder.getContext().setAuthentication(authentication);
		filterChain.doFilter(request, response);
	}

}