Package org.hawaiiframework.logging.web.filter

Class ContainerNameHttpHeaderFilter

java.lang.Object

org.springframework.web.filter.GenericFilterBean

org.springframework.web.filter.OncePerRequestFilter

org.hawaiiframework.logging.web.filter.AbstractGenericFilterBean

org.hawaiiframework.logging.web.filter.ContainerNameHttpHeaderFilter

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

public class ContainerNameHttpHeaderFilter
extends AbstractGenericFilterBean

Filter class that will be added in the servlet filter chain to add a http response header to every response. This response header will be the value of the $HOSTNAME environment variable, to show in the frontend in which container this application is running.

Field Summary

Fields inherited from class org.hawaiiframework.logging.web.filter.AbstractGenericFilterBean

WRAPPED_REQUEST_RESPONSE

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
ContainerNameHttpHeaderFilter(String headerName, String hostName)	Constructor.

Method Summary

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

Methods inherited from class org.hawaiiframework.logging.web.filter.AbstractGenericFilterBean

getWrapped, getWrapped

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 java.lang.Object

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

Constructor Details

ContainerNameHttpHeaderFilter

public ContainerNameHttpHeaderFilter(String headerName,
 String hostName)

Constructor.

Parameters:

headerName - The header to set.

hostName - The value to set.

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

Specified by:

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

Throws:

jakarta.servlet.ServletException

IOException