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Package java.net

Provides the classes for implementing networking applications.

See:
Description

Interface Summary

ContentHandlerFactory	This interface defines a factory for content handlers.
FileNameMap	A simple interface which provides a mechanism to map between between a file name and a MIME type string.
SocketImplFactory	This interface defines a factory for socket implementations.
SocketOptions	Interface of methods to get/set socket options.
URLStreamHandlerFactory	This interface defines a factory for URL stream protocol handlers.

Class Summary

Authenticator	The class Authenticator represents an object that knows how to obtain authentication for a network connection.
ContentHandler	The abstract class ContentHandler is the superclass of all classes that read an Object from a URLConnection.
DatagramPacket	This class represents a datagram packet.
DatagramSocket	This class represents a socket for sending and receiving datagram packets.
DatagramSocketImpl	Abstract datagram and multicast socket implementation base class.
HttpURLConnection	A URLConnection with support for HTTP-specific features.
InetAddress	This class represents an Internet Protocol (IP) address.
JarURLConnection	A URL Connection to a Java ARchive (JAR) file or an entry in a JAR file.
MulticastSocket	The multicast datagram socket class is useful for sending and receiving IP multicast packets.
NetPermission	This class is for various network permissions.
PasswordAuthentication	The class PasswordAuthentication is a data holder that is used by Authenticator.
ServerSocket	This class implements server sockets.
Socket	This class implements client sockets (also called just "sockets").
SocketImpl	The abstract class SocketImpl is a common superclass of all classes that actually implement sockets.
SocketPermission	This class represents access to a network via sockets.
URL	Class URL represents a Uniform Resource Locator, a pointer to a "resource" on the World Wide Web.
URLClassLoader	This class loader is used to load classes and resources from a search path of URLs referring to both JAR files and directories.
URLConnection	The abstract class URLConnection is the superclass of all classes that represent a communications link between the application and a URL.
URLDecoder	The class contains a utility method for converting from a MIME format called "x-www-form-urlencoded" to a String
URLEncoder	The class contains a utility method for converting a String into a MIME format called "x-www-form-urlencoded" format.
URLStreamHandler	The abstract class URLStreamHandler is the common superclass for all stream protocol handlers.

Exception Summary

BindException	Signals that an error occurred while attempting to bind a socket to a local address and port.
ConnectException	Signals that an error occurred while attempting to connect a socket to a remote address and port.
MalformedURLException	Thrown to indicate that a malformed URL has occurred.
NoRouteToHostException	Signals that an error occurred while attempting to connect a socket to a remote address and port.
ProtocolException	Thrown to indicate that there is an error in the underlying protocol, such as a TCP error.
SocketException	Thrown to indicate that there is an error in the underlying protocol, such as a TCP error.
UnknownHostException	Thrown to indicate that the IP address of a host could not be determined.
UnknownServiceException	Thrown to indicate that an unknown service exception has occurred.

Package java.net Description

Provides the classes for implementing networking applications. Using the socket classes, you can communicate with any server on the Internet or implement your own Internet server. A number of classes are provided to make it convenient to use Universal Resource Locators (URLs) to retrieve data on the Internet. ##### FILL IN ANY SPECS NEEDED BY JAVA COMPATIBILITY KIT #####

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Related Documentation

For overviews, tutorials, examples, guides, and tool documentation, please see:

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Since:

JDK1.0