@Contract(threading=IMMUTABLE) abstract class AuthenticationStrategyImpl extends java.lang.Object implements AuthenticationStrategy
Modifier and Type | Field and Description |
---|---|
private int |
challengeCode |
private static java.util.List<java.lang.String> |
DEFAULT_SCHEME_PRIORITY |
private java.lang.String |
headerName |
private org.apache.commons.logging.Log |
log |
Constructor and Description |
---|
AuthenticationStrategyImpl(int challengeCode,
java.lang.String headerName) |
Modifier and Type | Method and Description |
---|---|
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.
|
java.util.Map<java.lang.String,org.apache.http.Header> |
getChallenges(org.apache.http.HttpHost authhost,
org.apache.http.HttpResponse response,
org.apache.http.protocol.HttpContext context)
Generates a map of challenge auth-scheme => Header entries.
|
(package private) abstract java.util.Collection<java.lang.String> |
getPreferredAuthSchemes(RequestConfig config) |
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.
|
protected boolean |
isCachable(AuthScheme authScheme) |
java.util.Queue<AuthOption> |
select(java.util.Map<java.lang.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
AuthOption instance capable of
processing that challenge. |
private final org.apache.commons.logging.Log log
private static final java.util.List<java.lang.String> DEFAULT_SCHEME_PRIORITY
private final int challengeCode
private final java.lang.String headerName
AuthenticationStrategyImpl(int challengeCode, java.lang.String headerName)
challengeCode
- for example SC_PROXY_AUTHENTICATION_REQUIRED or SC_UNAUTHORIZEDheaderName
- for example "Proxy-Authenticate" or "WWW-Authenticate"public boolean isAuthenticationRequested(org.apache.http.HttpHost authhost, org.apache.http.HttpResponse response, org.apache.http.protocol.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 java.util.Map<java.lang.String,org.apache.http.Header> getChallenges(org.apache.http.HttpHost authhost, org.apache.http.HttpResponse response, org.apache.http.protocol.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 java.util.Collection<java.lang.String> getPreferredAuthSchemes(RequestConfig config)
public java.util.Queue<AuthOption> select(java.util.Map<java.lang.String,org.apache.http.Header> challenges, org.apache.http.HttpHost authhost, org.apache.http.HttpResponse response, org.apache.http.protocol.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(org.apache.http.HttpHost authhost, AuthScheme authScheme, org.apache.http.protocol.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(org.apache.http.HttpHost authhost, AuthScheme authScheme, org.apache.http.protocol.HttpContext context)
AuthenticationStrategy
authFailed
in interface AuthenticationStrategy
authhost
- authentication host.authScheme
- authentication scheme used.context
- HTTP context.