Package org.apache.struts2.rest

Class RestActionSupport

java.lang.Object

org.apache.struts2.ActionSupport

org.apache.struts2.rest.RestActionSupport

All Implemented Interfaces:

Serializable, Action, ValidationAware, LocaleProvider, TextProvider, Validateable

public class RestActionSupport
extends ActionSupport

Extends ActionSupport to provides a default implementation of the index method that can be invoked for unknown actions by the UnknownHandler.

See Also:

• Serialized Form

Field Summary

Fields inherited from class org.apache.struts2.ActionSupport

container

Fields inherited from interface org.apache.struts2.action.Action

ERROR, INPUT, LOGIN, NONE, SUCCESS

Constructor Summary

Constructors

Constructor	Description
RestActionSupport()

Method Summary

Modifier and Type	Method	Description
HttpHeaders	createContinue()	By default, return continue.
Object	index()	Default execution.
HttpHeaders	options()	Inspect the implemented methods to know the allowed http methods.
HttpHeaders	updateContinue()	By default, return continue.

Methods inherited from class org.apache.struts2.ActionSupport

addActionError, addActionMessage, addFieldError, clearActionErrors, clearErrors, clearErrorsAndMessages, clearFieldErrors, clearMessages, clone, execute, getActionErrors, getActionMessages, getContainer, getFieldErrors, getFormatted, getLocale, getLocaleProvider, getText, getText, getText, getText, getText, getText, getText, getText, getText, getTextProvider, getTexts, getTexts, hasActionErrors, hasActionMessages, hasErrors, hasFieldErrors, hasKey, input, isValidLocale, isValidLocaleString, pause, setActionErrors, setActionMessages, setContainer, setFieldErrors, toLocale, validate

Methods inherited from class java.lang.Object

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

Constructor Details

RestActionSupport

public RestActionSupport()

Method Details

index

public Object index()
             throws Exception

Default execution.

Returns:

object because it can return string, result or httpHeader.

Throws:

Exception - in case of any error

options

public HttpHeaders options()

Inspect the implemented methods to know the allowed http methods.

Returns:

Include the header "Allow" with the allowed http methods.

createContinue

public HttpHeaders createContinue()

By default, return continue. Is possible override the method to return expectation failed.

Returns:

continue

updateContinue

public HttpHeaders updateContinue()

By default, return continue. Is possible override the method to return expectation failed.

Returns:

continue