com.helger.photon.ajax.servlet

Class AjaxXServletHandler

java.lang.Object

com.helger.photon.ajax.servlet.AjaxXServletHandler

All Implemented Interfaces:

com.helger.xservlet.handler.IXServletBasicHandler, com.helger.xservlet.handler.simple.IXServletSimpleHandler, Serializable

@ThreadSafe
public class AjaxXServletHandler
extends Object
implements com.helger.xservlet.handler.simple.IXServletSimpleHandler

Abstract implementation of a servlet that invokes AJAX functions.

Author:

Philip Helger

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
static String	REQUEST_PARAM_JQUERY_NO_CACHE The name of the request parameter used by jQuery to indicate "no cache".

Constructor Summary

Constructors

Constructor and Description
AjaxXServletHandler()
AjaxXServletHandler(com.helger.commons.functional.ISupplier<? extends IAjaxRegistry> aRegistryFactory, com.helger.commons.functional.ISupplier<? extends IAjaxInvoker> aInvokerFactory)

Method Summary

Modifier and Type	Method and Description
com.helger.photon.app.PhotonUnifiedResponse	createUnifiedResponse(com.helger.http.EHttpVersion eHttpVersion, com.helger.commons.http.EHttpMethod eHttpMethod, javax.servlet.http.HttpServletRequest aHttpRequest, com.helger.web.scope.IRequestWebScope aRequestScope)
void	handleRequest(com.helger.web.scope.IRequestWebScopeWithoutResponse aRequestScope, com.helger.servlet.response.UnifiedResponse aUnifiedResponse)
com.helger.commons.state.EContinue	initRequestState(com.helger.web.scope.IRequestWebScopeWithoutResponse aRequestScope, com.helger.servlet.response.UnifiedResponse aUnifiedResponse)

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.helger.xservlet.handler.simple.IXServletSimpleHandler

getLastModificationDateTime, getSupportedETag, onException, onRequestBegin, onRequestEnd

Methods inherited from interface com.helger.xservlet.handler.IXServletBasicHandler

onServletDestroy, onServletInit

Field Detail

REQUEST_PARAM_JQUERY_NO_CACHE

public static final String REQUEST_PARAM_JQUERY_NO_CACHE

The name of the request parameter used by jQuery to indicate "no cache". Use this constant for parameter filtering.

See Also:

Constant Field Values

Constructor Detail

AjaxXServletHandler

public AjaxXServletHandler()

AjaxXServletHandler

public AjaxXServletHandler(@Nonnull
                           com.helger.commons.functional.ISupplier<? extends IAjaxRegistry> aRegistryFactory,
                           @Nonnull
                           com.helger.commons.functional.ISupplier<? extends IAjaxInvoker> aInvokerFactory)

Method Detail

createUnifiedResponse

@Nonnull
public com.helger.photon.app.PhotonUnifiedResponse createUnifiedResponse(@Nonnull
                                                                                   com.helger.http.EHttpVersion eHttpVersion,
                                                                                   @Nonnull
                                                                                   com.helger.commons.http.EHttpMethod eHttpMethod,
                                                                                   @Nonnull
                                                                                   javax.servlet.http.HttpServletRequest aHttpRequest,
                                                                                   @Nonnull
                                                                                   com.helger.web.scope.IRequestWebScope aRequestScope)

Specified by:

createUnifiedResponse in interface com.helger.xservlet.handler.simple.IXServletSimpleHandler

initRequestState

@OverrideOnDemand
 @OverridingMethodsMustInvokeSuper
public com.helger.commons.state.EContinue initRequestState(@Nonnull
                                                                                                                  com.helger.web.scope.IRequestWebScopeWithoutResponse aRequestScope,
                                                                                                                  @Nonnull
                                                                                                                  com.helger.servlet.response.UnifiedResponse aUnifiedResponse)

Specified by:

initRequestState in interface com.helger.xservlet.handler.simple.IXServletSimpleHandler

handleRequest

public void handleRequest(@Nonnull
                          com.helger.web.scope.IRequestWebScopeWithoutResponse aRequestScope,
                          @Nonnull
                          com.helger.servlet.response.UnifiedResponse aUnifiedResponse)
                   throws javax.servlet.ServletException,
                          IOException

Specified by:

handleRequest in interface com.helger.xservlet.handler.simple.IXServletSimpleHandler

Throws:

javax.servlet.ServletException

IOException