org.apache.wicket.protocol.ws.tomcat7

Class Tomcat7WebSocketFilter

java.lang.Object

org.apache.wicket.protocol.http.WicketFilter

org.apache.wicket.protocol.ws.AbstractUpgradeFilter

org.apache.wicket.protocol.ws.tomcat7.Tomcat7WebSocketFilter

All Implemented Interfaces:

javax.servlet.Filter

public class Tomcat7WebSocketFilter
extends AbstractUpgradeFilter

An upgrade filter that uses code borrowed from Tomcat's WebSocketServlet to decide whether to upgrade the request protocol to websocket or not.

Since:

6.0

Field Summary

Fields inherited from class org.apache.wicket.protocol.http.WicketFilter

APP_FACT_PARAM, FILTER_MAPPING_PARAM, IGNORE_PATHS_PARAM

Constructor Summary

Constructors

Constructor and Description
Tomcat7WebSocketFilter()
Tomcat7WebSocketFilter(org.apache.wicket.protocol.http.WebApplication application)

Method Summary

Methods

Modifier and Type	Method and Description
protected boolean	acceptWebSocket(javax.servlet.http.HttpServletRequest req, javax.servlet.http.HttpServletResponse resp)
void	init(boolean isServlet, javax.servlet.FilterConfig filterConfig)

Methods inherited from class org.apache.wicket.protocol.ws.AbstractUpgradeFilter

getTokensFromHeader, processRequestCycle, selectSubProtocol, verifyOrigin

Methods inherited from class org.apache.wicket.protocol.http.WicketFilter

checkIfRedirectRequired, destroy, doFilter, getApplication, getApplicationFactory, getClassLoader, getFilterConfig, getFilterPath, getFilterPath, getFilterPathFromAnnotation, getFilterPathFromConfig, getFilterPathFromWebXml, getRelativePath, init, setFilterPath

Methods inherited from class java.lang.Object

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

Constructor Detail

Tomcat7WebSocketFilter

public Tomcat7WebSocketFilter()

Tomcat7WebSocketFilter

public Tomcat7WebSocketFilter(org.apache.wicket.protocol.http.WebApplication application)

Method Detail

init

public void init(boolean isServlet,
        javax.servlet.FilterConfig filterConfig)
          throws javax.servlet.ServletException

Overrides:

init in class org.apache.wicket.protocol.http.WicketFilter

Throws:

javax.servlet.ServletException

acceptWebSocket

protected boolean acceptWebSocket(javax.servlet.http.HttpServletRequest req,
                      javax.servlet.http.HttpServletResponse resp)
                           throws javax.servlet.ServletException,
                                  IOException

Overrides:

acceptWebSocket in class AbstractUpgradeFilter

Throws:

javax.servlet.ServletException

IOException