org.apache.http.impl.client
Class DefaultTargetAuthenticationHandler

java.lang.Object
  org.apache.http.impl.client.AbstractAuthenticationHandler
      org.apache.http.impl.client.DefaultTargetAuthenticationHandler

All Implemented Interfaces:

AuthenticationHandler

@Immutable
public class DefaultTargetAuthenticationHandler
extends AbstractAuthenticationHandler

Default AuthenticationHandler implementation for target host authentication.

Since:

4.0

Constructor Summary

DefaultTargetAuthenticationHandler()

Method Summary

Map<String,Header>	getChallenges(HttpResponse response, HttpContext context) Extracts from the given HTTP response a collection of authentication challenges, each of which represents an authentication scheme supported by the authentication host.
boolean	isAuthenticationRequested(HttpResponse response, HttpContext context) Determines if the given HTTP response response represents an authentication challenge that was sent back as a result of authentication failure

Methods inherited from class org.apache.http.impl.client.AbstractAuthenticationHandler

getAuthPreferences, parseChallenges, selectScheme

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultTargetAuthenticationHandler

public DefaultTargetAuthenticationHandler()

Method Detail

isAuthenticationRequested

public boolean isAuthenticationRequested(HttpResponse response,
                                         HttpContext context)

Description copied from interface: AuthenticationHandler

Determines if the given HTTP response response represents an authentication challenge that was sent back as a result of authentication failure

Parameters:

response - HTTP response.

context - HTTP context.

Returns:

true if user authentication is required, false otherwise.

getChallenges

public Map<String,Header> getChallenges(HttpResponse response,
                                        HttpContext context)
                                 throws MalformedChallengeException

Description copied from interface: AuthenticationHandler

Extracts from the given HTTP response a collection of authentication challenges, each of which represents an authentication scheme supported by the authentication host.

Parameters:

response - HTTP response.

context - HTTP context.

Returns:

a collection of challenges keyed by names of corresponding authentication schemes.

Throws:

MalformedChallengeException - if one of the authentication challenges is not valid or malformed.