Package org.enanoservices.filter

Class NanoFilter

java.lang.Object

org.springframework.web.filter.GenericFilterBean

org.springframework.web.filter.OncePerRequestFilter

org.enanoservices.filter.NanoFilter

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

Implementation of OncePerRequestFilter used to 1) filter "/actuator"/ requests it makes sure request includes a valid "authheader" header and role is "admin" NanoInterceptor doesn't process these requests set the following headers: - "Access-Control-Expose-Headers" - "servers" - "authheader" 2) filter anything except for admin requests when server is "admin down'

Since:

1.0.0

Author:

Tino Rodríguez

See Also:

IJwtHeaderProcessor, IServerMonitor, NanoProperties

Field Summary

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

logger

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

ALREADY_FILTERED_SUFFIX

Constructor Summary

Constructors

Constructor	Description
NanoFilter()

Method Summary

Modifier and Type	Method	Description
protected void	doFilterInternal(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response, javax.servlet.FilterChain filterChain)

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 java.lang.Object

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

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

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

Constructor Detail

NanoFilter

public NanoFilter()

Method Detail

doFilterInternal

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

Specified by:

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

Throws:

javax.servlet.ServletException

java.io.IOException