sun.net.www.protocol.http

Class Handler

java.lang.Object

java.net.URLStreamHandler

sun.net.www.protocol.http.Handler

Direct Known Subclasses:

Handler

public class Handler
extends URLStreamHandler

open an http input stream given a URL

Field Summary

Fields

Modifier and Type	Field and Description
protected String	proxy
protected int	proxyPort

Constructor Summary

Constructors

Constructor and Description
Handler()

Method Summary

Modifier and Type	Method and Description
protected int	getDefaultPort() Returns the default port for a URL parsed by this handler.
protected URLConnection	openConnection(URL u) Opens a connection to the object referenced by the URL argument.

Methods inherited from class java.net.URLStreamHandler

equals, hashCode, hostsEqual, parseURL, sameFile, setURL, toExternalForm

Methods inherited from class java.lang.Object

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

Field Detail

proxy

@Nullable
protected String proxy

proxyPort

protected int proxyPort

Constructor Detail

Handler

public Handler()

Method Detail

getDefaultPort

protected int getDefaultPort()

Description copied from class: URLStreamHandler

Returns the default port for a URL parsed by this handler. This method is meant to be overidden by handlers with default port numbers.

Overrides:

getDefaultPort in class URLStreamHandler

Returns:

the default port for a URL parsed by this handler.

openConnection

protected URLConnection openConnection(URL u)
                                throws IOException

Description copied from class: URLStreamHandler

Opens a connection to the object referenced by the URL argument. This method should be overridden by a subclass.

If for the handler's protocol (such as HTTP or JAR), there exists a public, specialized URLConnection subclass belonging to one of the following packages or one of their subpackages: java.lang, java.io, java.util, java.net, the connection returned will be of that subclass. For example, for HTTP an HttpURLConnection will be returned, and for JAR a JarURLConnection will be returned.

Specified by:

openConnection in class URLStreamHandler

Parameters:

u - the URL that this connects to.

Returns:

a URLConnection object for the URL.

Throws:

IOException - if an I/O error occurs while opening the connection.