Class DownloadService

java.lang.Object

org.deltava.service.WebService

org.deltava.service.DownloadService

Direct Known Subclasses:

DataExportService, PFPXScheduleService, RawTrackService, UpdateDownloadService, XMLClientDataService

public abstract class DownloadService
extends WebService

A Web Service supporting file downloads.

Since:

2.2

Version:

12.4

Author:

Luke

Constructor Summary

Constructors

Constructor	Description
DownloadService()

Method Summary

Modifier and Type	Method	Description
protected static void	sendFile(File f, jakarta.servlet.http.HttpServletResponse rsp)	Sends a file to the HTTP output stream, either via mod_xsendfile or through native Java I/O streaming.
protected static void	sendFile(File f, jakarta.servlet.http.HttpServletResponse rsp, boolean doSendFile)	Sends a file to the HTTP output stream, either via mod_xsendfile or through native Java I/O streaming.

Methods inherited from class WebService

error, error, error, execute, isLogged, isSecure

Modifier and Type	Method	Description
protected static ServiceException	error(int code, String msg)	Creates a ServiceException.
protected static ServiceException	error(int code, String msg, boolean dumpStack)	Creates a ServiceException.
protected static ServiceException	error(int code, String msg, Throwable t)	Creates a ServiceException.
abstract int	execute(ServiceContext ctx)	Executes the Web Service.
boolean	isLogged()	Returns whether this web service calls are logged.
boolean	isSecure()	Returns whether this web service requires authentication.

Methods inherited from class Object

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

Constructor Details

DownloadService

public DownloadService()

Method Details

sendFile

protected static void sendFile(File f,
 jakarta.servlet.http.HttpServletResponse rsp)

Sends a file to the HTTP output stream, either via mod_xsendfile or through native Java I/O streaming.

Parameters:

f - the file to send

rsp - the HTTP Servlet response

sendFile

protected static void sendFile(File f,
 jakarta.servlet.http.HttpServletResponse rsp,
 boolean doSendFile)

Sends a file to the HTTP output stream, either via mod_xsendfile or through native Java I/O streaming.

Parameters:

f - the file to send

rsp - the HTTP Servlet response

doSendFile - TRUE to use sendfile (if available), otherwise FALSE