@Contract(threading=IMMUTABLE) abstract class AuthenticationStrategyImpl extends Object implements AuthenticationStrategy
Modifier and Type | Field and Description |
---|---|
private int |
challengeCode |
private static List<String> |
DEFAULT_SCHEME_PRIORITY |
private String |
headerName |
private org.apache.commons.logging.Log |
log |
Constructor and Description |
---|
AuthenticationStrategyImpl(int challengeCode,
String headerName) |
Modifier and Type | Method and Description |
---|---|
void |
authFailed(HttpHost authhost,
AuthScheme authScheme,
HttpContext context)
Callback invoked in case of unsuccessful authentication.
|
void |
authSucceeded(HttpHost authhost,
AuthScheme authScheme,
HttpContext context)
Callback invoked in case of successful authentication.
|
Map<String,Header> |
getChallenges(HttpHost authhost,
HttpResponse response,
HttpContext context)
Generates a map of challenge auth-scheme => Header entries.
|
(package private) abstract Collection<String> |
getPreferredAuthSchemes(RequestConfig config) |
boolean |
isAuthenticationRequested(HttpHost authhost,
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.
|
protected boolean |
isCachable(AuthScheme authScheme) |
Queue<AuthOption> |
select(Map<String,Header> challenges,
HttpHost authhost,
HttpResponse response,
HttpContext context)
Selects one authentication challenge out of all available and
creates and generates
AuthOption instance capable of
processing that challenge. |
private final org.apache.commons.logging.Log log
private static final List<String> DEFAULT_SCHEME_PRIORITY
private final int challengeCode
private final String headerName
AuthenticationStrategyImpl(int challengeCode, String headerName)
challengeCode
- for example SC_PROXY_AUTHENTICATION_REQUIRED or SC_UNAUTHORIZEDheaderName
- for example "Proxy-Authenticate" or "WWW-Authenticate"public boolean isAuthenticationRequested(HttpHost authhost, HttpResponse response, HttpContext context)
AuthenticationStrategy
isAuthenticationRequested
in interface AuthenticationStrategy
authhost
- authentication host.response
- HTTP response.context
- HTTP context.true
if user authentication is required,
false
otherwise.public Map<String,Header> getChallenges(HttpHost authhost, HttpResponse response, HttpContext context) throws MalformedChallengeException
getChallenges
in interface AuthenticationStrategy
authhost
- authentication host.response
- HTTP response.context
- HTTP context.MalformedChallengeException
- if one of the authentication
challenges is not valid or malformed.abstract Collection<String> getPreferredAuthSchemes(RequestConfig config)
public Queue<AuthOption> select(Map<String,Header> challenges, HttpHost authhost, HttpResponse response, HttpContext context) throws MalformedChallengeException
AuthenticationStrategy
AuthOption
instance capable of
processing that challenge.select
in interface AuthenticationStrategy
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.public void authSucceeded(HttpHost authhost, AuthScheme authScheme, HttpContext context)
AuthenticationStrategy
authSucceeded
in interface AuthenticationStrategy
authhost
- authentication host.authScheme
- authentication scheme used.context
- HTTP context.protected boolean isCachable(AuthScheme authScheme)
public void authFailed(HttpHost authhost, AuthScheme authScheme, HttpContext context)
AuthenticationStrategy
authFailed
in interface AuthenticationStrategy
authhost
- authentication host.authScheme
- authentication scheme used.context
- HTTP context.WebARTS Library Licensed Under the GNU - General Public License. Other Libraries licensed under their respective Open Source Licenses