net.java.truevfs.driver.http

Class HttpDriver

java.lang.Object

net.java.truecommons.shed.UniqueObject

net.java.truevfs.kernel.spec.FsDriver

net.java.truevfs.driver.http.HttpDriver

All Implemented Interfaces:

net.java.truevfs.kernel.spec.FsController.Factory<net.java.truevfs.kernel.spec.FsManager>, net.java.truevfs.kernel.spec.FsModel.Factory<net.java.truevfs.kernel.spec.FsManager>

@Immutable
public class HttpDriver
extends net.java.truevfs.kernel.spec.FsDriver

A file system driver for the HTTP(S) schemes.

Subclasses must be thread-safe and should be immutable!

See Also:

newClient()

Constructor Summary

Constructors

Constructor and Description
HttpDriver()

Method Summary

Modifier and Type	Method and Description
protected org.apache.http.HttpResponse	executeGet(HttpNode entry) Executes the GET request method for the given URI.
protected org.apache.http.HttpResponse	executeHead(HttpNode entry) Executes the HEAD request method for the given URI.
protected org.apache.http.client.HttpClient	getClient() Returns the cached http client obtained by calling newClient().
protected org.apache.http.client.HttpClient	newClient() Returns a new http client.
net.java.truevfs.kernel.spec.FsController	newController(net.java.truevfs.kernel.spec.FsManager manager, net.java.truevfs.kernel.spec.FsModel model, net.java.truevfs.kernel.spec.FsController parent)

Methods inherited from class net.java.truevfs.kernel.spec.FsDriver

decorate, isArchiveDriver, newModel, toString

Methods inherited from class net.java.truecommons.shed.UniqueObject

equals, hashCode

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

HttpDriver

public HttpDriver()

Method Detail

getClient

protected final org.apache.http.client.HttpClient getClient()

Returns the cached http client obtained by calling newClient().

Returns:

The cached http client obtained by calling newClient().

newClient

protected org.apache.http.client.HttpClient newClient()

Returns a new http client.

The implementation in the class HttpDriver simply returns HttpClientBuilder.create().useSystemProperties().build(). If you need special configuration, e.g. for authentication or caching, then you should override this method.

Returns:

A new http client.

executeHead

protected org.apache.http.HttpResponse executeHead(HttpNode entry)
                                            throws java.io.IOException

Executes the HEAD request method for the given URI. Equivalent to getClient().execute(entry.newHead()).

Throws:

java.io.IOException

executeGet

protected org.apache.http.HttpResponse executeGet(HttpNode entry)
                                           throws java.io.IOException

Executes the GET request method for the given URI. Equivalent to getClient().execute(entry.newGet()).

Throws:

java.io.IOException

newController

public net.java.truevfs.kernel.spec.FsController newController(net.java.truevfs.kernel.spec.FsManager manager,
                                                               net.java.truevfs.kernel.spec.FsModel model,
                                                               @CheckForNull
                                                               net.java.truevfs.kernel.spec.FsController parent)