Package org.apache.any23.http

Class DefaultHTTPClient

java.lang.Object

org.apache.any23.http.DefaultHTTPClient

All Implemented Interfaces:

HTTPClient

public class DefaultHTTPClient
extends Object
implements HTTPClient

Opens an InputStream on an HTTP IRI. Is configured with sane values for timeouts, default headers and so on.

Author:

Paolo Capriotti, Richard Cyganiak (richard@cyganiak.de)

Constructor Summary

Constructors

Constructor	Description
DefaultHTTPClient()

Method Summary

Modifier and Type	Method	Description
void	close()	Shuts down the connection manager.
static DefaultHTTPClient	createInitializedHTTPClient()	Creates a DefaultHTTPClient instance already initialized
String	getActualDocumentIRI()	Returns the actual IRI from which the document was fetched.
protected int	getConnectionTimeout()
long	getContentLength()
String	getContentType()	The value of the Content-Type header reported by the server.
protected int	getSoTimeout()
void	init(HTTPClientConfiguration configuration)	Initializes the HTTP client.
InputStream	openInputStream(String uri)	Opens an InputStream from a given IRI.

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultHTTPClient

public DefaultHTTPClient()

Method Detail

createInitializedHTTPClient

public static DefaultHTTPClient createInitializedHTTPClient()

Creates a DefaultHTTPClient instance already initialized

Returns:

populated DefaultHTTPClient

init

public void init(HTTPClientConfiguration configuration)

Description copied from interface: HTTPClient

Initializes the HTTP client.

Specified by:

init in interface HTTPClient

Parameters:

configuration - configuration for the HTTP Client.

openInputStream

public InputStream openInputStream(String uri)
                            throws IOException

Opens an InputStream from a given IRI. It follows redirects.

Specified by:

openInputStream in interface HTTPClient

Parameters:

uri - to be opened

Returns:

InputStream

Throws:

IOException - if there is an error opening the InputStream located at the URI.

close

public void close()

Shuts down the connection manager.

Specified by:

close in interface HTTPClient

getContentLength

public long getContentLength()

Specified by:

getContentLength in interface HTTPClient

Returns:

content length in bytes.

getActualDocumentIRI

public String getActualDocumentIRI()

Description copied from interface: HTTPClient

Returns the actual IRI from which the document was fetched. This might differ from the IRI passed to openInputStream() if a redirect was performed. A return value of null means that the IRI is unchanged and the original IRI was used.

Specified by:

getActualDocumentIRI in interface HTTPClient

Returns:

actual document IRI.

getContentType

public String getContentType()

Description copied from interface: HTTPClient

The value of the Content-Type header reported by the server. Can be null.

Specified by:

getContentType in interface HTTPClient

Returns:

the content type as string.

getConnectionTimeout

protected int getConnectionTimeout()

getSoTimeout

protected int getSoTimeout()