Package edu.indiana.lib.twinpeaks.net

Class HttpAuthenticator

java.lang.Object

java.net.Authenticator

edu.indiana.lib.twinpeaks.net.HttpAuthenticator

public class HttpAuthenticator
extends Authenticator

Handle network authentication.

When we try to access a protected site, getPasswordAuthentication() is called by the network connection code (HttpURLConnection in our case) to obtain any credentials (username and password) required to access the site.

Note: This only occurs until we successfully "log in" - after that, we are not invoked again for the site in question.

Nested Class Summary

Nested classes/interfaces inherited from class java.net.Authenticator

Authenticator.RequestorType

Constructor Summary

Constructors

Constructor	Description
HttpAuthenticator()

Method Summary

Modifier and Type	Method	Description
protected PasswordAuthentication	getPasswordAuthentication()	Override the default implementation to provide the credentials required for our network authentication
void	setCredentials(String realm, String username, String password)	Establish realm login credentials

Methods inherited from class java.net.Authenticator

getDefault, getRequestingHost, getRequestingPort, getRequestingPrompt, getRequestingProtocol, getRequestingScheme, getRequestingSite, getRequestingURL, getRequestorType, requestPasswordAuthentication, requestPasswordAuthentication, requestPasswordAuthentication, requestPasswordAuthentication, requestPasswordAuthenticationInstance, setDefault

Methods inherited from class java.lang.Object

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

Constructor Detail

HttpAuthenticator

public HttpAuthenticator()

Method Detail

setCredentials

public void setCredentials(String realm,
                           String username,
                           String password)

Establish realm login credentials

Parameters:

realm - Realm for authentication (ADS)

username - User for login

password - Password

getPasswordAuthentication

protected PasswordAuthentication getPasswordAuthentication()

Override the default implementation to provide the credentials required for our network authentication

Overrides:

getPasswordAuthentication in class Authenticator