public void doFilter()

in src/main/java/com/aws/pattern/myapp/security/jwt/JWTFilter.java [29:38]

• 10 lines of code
• 3 McCabe index (conditional complexity)

    public void doFilter(ServletRequest servletRequest, ServletResponse servletResponse, FilterChain filterChain)
        throws IOException, ServletException {
        HttpServletRequest httpServletRequest = (HttpServletRequest) servletRequest;
        String jwt = resolveToken(httpServletRequest);
        if (StringUtils.hasText(jwt) && this.tokenProvider.validateToken(jwt)) {
            Authentication authentication = this.tokenProvider.getAuthentication(jwt);
            SecurityContextHolder.getContext().setAuthentication(authentication);
        }
        filterChain.doFilter(servletRequest, servletResponse);
    }