com.liferay.portal.kernel.servlet
Interfaces 
BrowserSniffer
DirectCallFilter
DirectRequestDispatcherFactory
DirectServletRegistry
HttpHeaders
HttpMethods
LiferayFilter
ServletContextProvider
ServletObjectsFactory
ServletResponseConstants
TryFilter
TryFinallyFilter
URLEncoder
WrapHttpServletRequestFilter
WrapHttpServletResponseFilter
Classes 
BaseFilter
BodyContentWrapper
BrowserSnifferUtil
BufferCacheServletResponse
DirectRequestDispatcherFactoryUtil
DirectServletRegistryUtil
DummyFilterChain
DynamicServletConfig
DynamicServletRequest
ExtContextListener
FileTimestampUtil
GenericServletWrapper
Header
HookContextListener
HttpOnlyCookieServletResponse
HttpSessionWrapper
JspFactorySwapper
JspFactoryWrapper
LayoutTemplateContextListener
LiferayFilterTracker
MetaInfoCacheServletResponse
MetaInfoCacheServletResponse.MetaData
NonSerializableObjectHandler
NonSerializableObjectRequestWrapper
NoRedirectServletResponse
PageContextWrapper
PersistentHttpServletRequestWrapper
PipingJspWriter
PipingPageContext
PipingServletResponse
PluginContextLifecycleThreadLocal
PluginContextListener
PortalClassLoaderFilter
PortalClassLoaderServlet
PortalDelegateServlet
PortalDelegatorServlet
PortalIncludeUtil
PortalMessages
PortalSessionContext
PortalSessionThreadLocal
PortletContextListener
PortletServlet
PortletServletObjectsFactory
PortletSessionListenerLoader
PortletSessionListenerManager
PortletSessionTracker
ProtectedPrincipal
ProtectedServletRequest
Range
ReadOnlyServletResponse
RequestDispatcherAttributeNames
RestrictedByteBufferCacheServletResponse
SanitizedServletResponse
SecurePluginContextListener
SecureServlet
SerializableSessionAttributeListener
ServletContextPool
ServletContextUtil
ServletInputStreamAdapter
ServletOutputStreamAdapter
ServletRequestUtil
ServletResponseUtil
ServletVersionDetector
SessionErrors
SessionMessages
SetPortletClassLoaderServlet
TempAttributesServletRequest
ThemeContextListener
ThemeLoaderContextListener
TrackedServletRequest
UncommittedServletResponse
WebContextListener
WebDirDetector