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public interface 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.
| Method Summary | |
|---|---|
|  void | authFailed(org.apache.http.HttpHost authhost,
           AuthScheme authScheme,
           org.apache.http.protocol.HttpContext context)Callback invoked in case of unsuccessful authentication. | 
|  void | authSucceeded(org.apache.http.HttpHost authhost,
              AuthScheme authScheme,
              org.apache.http.protocol.HttpContext context)Callback invoked in case of successful authentication. | 
|  Map<String,org.apache.http.Header> | getChallenges(org.apache.http.HttpHost authhost,
              org.apache.http.HttpResponse response,
              org.apache.http.protocol.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(org.apache.http.HttpHost authhost,
                          org.apache.http.HttpResponse response,
                          org.apache.http.protocol.HttpContext context)Determines if the given HTTP response response represents an authentication challenge that was sent back as a result of authentication failure. | 
|  Queue<AuthOption> | select(Map<String,org.apache.http.Header> challenges,
       org.apache.http.HttpHost authhost,
       org.apache.http.HttpResponse response,
       org.apache.http.protocol.HttpContext context)Selects one authentication challenge out of all available and creates and generates AuthOptioninstance capable of
 processing that challenge. | 
| Method Detail | 
|---|
boolean isAuthenticationRequested(org.apache.http.HttpHost authhost,
                                  org.apache.http.HttpResponse response,
                                  org.apache.http.protocol.HttpContext context)
authhost - authentication host.response - HTTP response.context - HTTP context.
true if user authentication is required,
   false otherwise.
Map<String,org.apache.http.Header> getChallenges(org.apache.http.HttpHost authhost,
                                                 org.apache.http.HttpResponse response,
                                                 org.apache.http.protocol.HttpContext context)
                                                 throws MalformedChallengeException
authhost - authentication host.response - HTTP response.context - HTTP context.
MalformedChallengeException - if one of the authentication
  challenges is not valid or malformed.
Queue<AuthOption> select(Map<String,org.apache.http.Header> challenges,
                         org.apache.http.HttpHost authhost,
                         org.apache.http.HttpResponse response,
                         org.apache.http.protocol.HttpContext context)
                         throws MalformedChallengeException
AuthOption instance capable of
 processing that challenge.
challenges - collection of challenges.authhost - authentication host.response - HTTP response.context - HTTP context.
MalformedChallengeException - if one of the authentication
  challenges is not valid or malformed.
void authSucceeded(org.apache.http.HttpHost authhost,
                   AuthScheme authScheme,
                   org.apache.http.protocol.HttpContext context)
authhost - authentication host.authScheme - authentication scheme used.context - HTTP context.
void authFailed(org.apache.http.HttpHost authhost,
                AuthScheme authScheme,
                org.apache.http.protocol.HttpContext context)
authhost - authentication host.authScheme - authentication scheme used.context - HTTP context.| 
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