com.vaadin.flow.server.frontend.installer.FileDownloader API 24.7.0 | Vaadin

com.vaadin.flow.server.frontend.installer.

All Known Implementing Classes:

DefaultFileDownloader

public interface FileDownloader

Handle file download from given url to target destination.

Derived from eirslett/frontend-maven-plugin

For internal use only. May be renamed or removed in a future release.

Since:

Nested Class Summary

Nested Classes

Modifier and Type

Interface

Description

static interface

FileDownloader.ProgressListener
Method Summary

Modifier and Type

Method

Description

void

download(URI downloadTarget, File destination, String userName, String password, FileDownloader.ProgressListener progressListener)

Download to destination from url using username and password.

Method Details
- download
  
  void download(URI downloadTarget, File destination, String userName, String password, FileDownloader.ProgressListener progressListener) throws DownloadException
  
  Download to destination from url using username and password.
  
  Parameters:
  
  downloadTarget - uri string from where to download
  
  destination - file target directory
  
  userName - user name, null accepted
  
  password - password, null accepted
  
  progressListener - a progres listener or null if no progress listener is needed
  
  Throws:
  
  DownloadException - exception thrown when download fails