Package org.apache.http.client

Interface AuthenticationHandler

All Known Implementing Classes:

AbstractAuthenticationHandler, DefaultProxyAuthenticationHandler, DefaultTargetAuthenticationHandler

@Deprecated
public interface AuthenticationHandler

Deprecated.

(4.2) use AuthenticationStrategy

/** A handler for determining if an HTTP response represents an authentication challenge that was sent back to the client as a result of authentication failure.

Implementations of this interface must be thread-safe. Access to shared data must be synchronized as methods of this interface may be executed from multiple threads.

Since:

4.0

Method Summary

Modifier and Type	Method	Description
java.util.Map<java.lang.String,org.apache.http.Header>	getChallenges(org.apache.http.HttpResponse response, org.apache.http.protocol.HttpContext context)	Deprecated. 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(org.apache.http.HttpResponse response, org.apache.http.protocol.HttpContext context)	Deprecated. Determines if the given HTTP response response represents an authentication challenge that was sent back as a result of authentication failure
AuthScheme	selectScheme(java.util.Map<java.lang.String,org.apache.http.Header> challenges, org.apache.http.HttpResponse response, org.apache.http.protocol.HttpContext context)	Deprecated. Selects one authentication challenge out of all available and creates and generates AuthScheme instance capable of processing that challenge.

Method Detail

isAuthenticationRequested

boolean isAuthenticationRequested(org.apache.http.HttpResponse response,
                                  org.apache.http.protocol.HttpContext context)

Deprecated.

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

java.util.Map<java.lang.String,org.apache.http.Header> getChallenges(org.apache.http.HttpResponse response,
                                                                           org.apache.http.protocol.HttpContext context)
                                                                    throws MalformedChallengeException

Deprecated.

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.

selectScheme

AuthScheme selectScheme(java.util.Map<java.lang.String,org.apache.http.Header> challenges,
                        org.apache.http.HttpResponse response,
                        org.apache.http.protocol.HttpContext context)
                 throws AuthenticationException

Deprecated.

Selects one authentication challenge out of all available and creates and generates AuthScheme instance capable of processing that challenge.

Parameters:

challenges - collection of challenges.

response - HTTP response.

context - HTTP context.

Returns:

authentication scheme to use for authentication.

Throws:

AuthenticationException - if an authentication scheme could not be selected.