Package org.apache.struts2.showcase.filedownload

Class FileDownloadAction

java.lang.Object

org.apache.struts2.showcase.filedownload.FileDownloadAction

All Implemented Interfaces:

Action

public class FileDownloadAction
extends Object
implements Action

Demonstrates file resource download. Set filePath to the local file resource to download, relative to the application root ("/images/struts.gif").

Field Summary

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

ERROR, INPUT, LOGIN, NONE, SUCCESS

Constructor Summary

Constructors

Constructor	Description
FileDownloadAction()

Method Summary

Modifier and Type	Method	Description
String	execute()	Where the logic of the action is executed.
InputStream	getInputStream()
void	setInputPath(String value)

Methods inherited from class java.lang.Object

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

Constructor Details

FileDownloadAction

public FileDownloadAction()

Method Details

execute

public String execute()
               throws Exception

Description copied from interface: Action

Where the logic of the action is executed.

Specified by:

execute in interface Action

Returns:

a string representing the logical result of the execution. See constants in this interface for a list of standard result values.

Throws:

Exception - thrown if a system level exception occurs. Note: Application level exceptions should be handled by returning an error value, such as Action.ERROR.

setInputPath

public void setInputPath(String value)

getInputStream

public InputStream getInputStream()
                           throws Exception

Throws:

Exception