com.acsinet_solutions.cetia4.controller.support
Class ErrorServlet

java.lang.Object
  javax.servlet.GenericServlet
      javax.servlet.http.HttpServlet
          com.acsinet_solutions.cetia4.controller.support.ErrorServlet

All Implemented Interfaces:

AttributeKeys, ControllerConstants, java.io.Serializable, javax.servlet.Servlet, javax.servlet.ServletConfig

public final class ErrorServlet
extends javax.servlet.http.HttpServlet
implements ControllerConstants

Simple servlet that redirects to an error page in web environments. This servlet should be mapped as /error in /WEB-INF/web.xml

Author:

Santiago Arriaga

See Also:

Serialized Form

Field Summary

Fields inherited from interface com.acsinet_solutions.cetia4.controller.ControllerConstants

_METHOD_PARAM, _PAGE_PARAM, _ROOT_PARAM, DEFAULT_VIEW, ERROR_URL, ERROR_VIEW, LOAD_CANCEL, LOAD_CURRENT, LOAD_DEFAULT, LOAD_ERROR, LOAD_PREVIOUS

Fields inherited from interface com.acsinet_solutions.cetia4.controller.AttributeKeys

_BUNDLE_KEY, _CONFIGURATION_KEY, _DEFAULT_CONTROLLER_KEY, _FORM_ACTION_KEY, _FORM_ATTRIBUTE_KEY, _LOCALE_KEY, _MESSAGE_KEY, _NAVIGATION_FLOW_KEY, _PORTAL_PATH_KEY, _RENDER_PARAMETERS_KEY, _SERVICE_LOCATOR_KEY, _SESSION_KEY, _SYSTEM_EXCEPTION_KEY, _VALIDATION_EXCEPTION_KEY

Constructor Summary

ErrorServlet()

Method Summary

protected void	doGet(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response) Forward the request to the error page.
void	init()

Methods inherited from class javax.servlet.http.HttpServlet

doDelete, doHead, doOptions, doPost, doPut, doTrace, getLastModified, service, service

Methods inherited from class javax.servlet.GenericServlet

destroy, getInitParameter, getInitParameterNames, getServletConfig, getServletContext, getServletInfo, getServletName, init, log, log

Methods inherited from class java.lang.Object

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

Constructor Detail

ErrorServlet

public ErrorServlet()

Method Detail

init

public void init()
          throws javax.servlet.ServletException

Overrides:

init in class javax.servlet.GenericServlet

Throws:

javax.servlet.ServletException

doGet

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

Forward the request to the error page. The generic error page is found under /WEB-INF/html/error.jsp unless th default views path and extensions were configured, and should be created for the project if this class is found.

Overrides:

doGet in class javax.servlet.http.HttpServlet

Throws:

javax.servlet.ServletException

java.io.IOException

See Also:

ControllerTools#getWebViewsPath(), ServletConfigurationImpl#WEB_VIEWS_PATH, ControllerTools#getWebDefaultExtension(), ServletConfigurationImpl#WEB_DEFAULT_EXTENSION