com.vaadin.flow.server.frontend.installer

Class DefaultFileDownloader

java.lang.Object

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

public final class DefaultFileDownloader
extends Object

Default file downloader implementation.

Derived from eirslett/frontend-maven-plugin

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

Since:

Field Summary

Fields

Modifier and Type	Field and Description
static String	HTTPS_PROTOCOLS

Constructor Summary

Constructors

Constructor and Description
DefaultFileDownloader(ProxyConfig proxyConfig) Construct file downloader with given proxy configuration.

Method Summary

Modifier and Type	Method and Description
void	download(URI downloadURI, File destination, String userName, String password) Download to destination from url using username and password.

Methods inherited from class java.lang.Object

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

Field Detail

HTTPS_PROTOCOLS

public static final String HTTPS_PROTOCOLS

See Also:

Constant Field Values

Constructor Detail

DefaultFileDownloader

public DefaultFileDownloader(ProxyConfig proxyConfig)

Construct file downloader with given proxy configuration.

Parameters:

proxyConfig - proxy configuration to use for file download

Method Detail

download

public void download(URI downloadURI,
                     File destination,
                     String userName,
                     String password)
              throws com.vaadin.flow.server.frontend.installer.DownloadException

Download to destination from url using username and password.

Parameters:

downloadURI - uri string from where to download

destination - file target directory

userName - user name, null accepted

password - password, null accepted

Throws:

DownloadException - exception thrown when download fails