OpenSymphony - com.opensymphony.webwork.interceptor (WebWork API

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Package com.opensymphony.webwork.interceptor

Web specific interceptor classes.

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Description

Interface Summary

ApplicationAware Actions that want to be aware of the application Map object should implement this interface.

CookiesAware

NoParameters This marker interface should be implemented by actions that do not want any parameters set on them automatically.

ParameterAware This interface gives actions an alternative way of receiving input parameters.

PrincipalAware Actions that want access to the Principal information from HttpServletRequest object should implement this interface.

ServletRequestAware All Actions that want to have access to the servlet request object must implement this interface.

ServletResponseAware All Actions that want to have access to the servlet response object must implement this interface.

SessionAware Actions that want access to the user's HTTP session should implement this interface.

Class Summary

BackgroundProcess Background thread to be executed by the ExecuteAndWaitInterceptor.

BooleanTweaker Interceptor tweaking boolean parameters.

CookieInterceptor The aim of this interceptor is to set values in the stack/action based on cookie name/value of interest.

CreateSessionInterceptor This interceptor creates the HttpSession.

ExecuteAndWaitInterceptor The ExecuteAndWaitInterceptor is great for running long-lived actions in the background while showing the user a nice progress meter.

FileUploadInterceptor Interceptor that is based off of MultiPartRequestWrapper, which is automatically applied for any request that includes a file.

FlashInterceptor Flash interceptor (FlashInterceptor) possibly with FlashResult allows current action to be available even after a redirect.

MessageStoreInterceptor An interceptor to store ValidationAware action's messages / errors and field errors into Http Session, such that it will be retrieveable at a later stage.

PrincipalProxy Proxy class used together with PrincipalAware interface.

ScopeInterceptor This is designed to solve a few simple issues related to wizard-like functionality in WebWork.

ServletConfigInterceptor An interceptor which sets action properties based on the interfaces an action implements.

SessionInvalidationInterceptor This interceptor invalidates http session based on the type of operation it is in.

TokenInterceptor Ensures that only one request per token is processed.

TokenSessionStoreInterceptor This interceptor builds off of the TokenInterceptor, providing advanced logic for handling invalid tokens.

WebWorkConversionErrorInterceptor This interceptor extends ConversionErrorInterceptor but only adds conversion errors from the ActionContext to the field errors of the action if the field value is not null, "", or {""} (a size 1 String array with only an empty String).

Package com.opensymphony.webwork.interceptor Description