public final class HttpAuthenticator extends Object
A client SHOULD assume that all paths at or deeper than the depth of the last symbolic element in the path field of the Request-URI also are within the protection space specified by the basic realm value of the current challenge. A client MAY preemptively send the corresponding Authorization header with requests for resources in that space without receipt of another challenge from the server. Similarly, when a client sends a request to a proxy, it may reuse a userid and password in the Proxy-Authorization header field without receiving another challenge from the proxy server.
Modifier and Type | Field and Description |
---|---|
static String |
PROXY_AUTH
Deprecated.
The proxy authenticate challange header.
|
static String |
PROXY_AUTH_RESP
Deprecated.
The proxy authenticate response header.
|
static String |
WWW_AUTH
Deprecated.
The www authenticate challange header.
|
static String |
WWW_AUTH_RESP
Deprecated.
The www authenticate response header.
|
Constructor and Description |
---|
HttpAuthenticator()
Deprecated.
|
Modifier and Type | Method and Description |
---|---|
static boolean |
authenticate(AuthScheme authscheme,
HttpMethod method,
HttpConnection conn,
HttpState state)
Deprecated.
use AuthScheme
|
static boolean |
authenticateDefault(HttpMethod method,
HttpConnection conn,
HttpState state)
Deprecated.
use AuthScheme
|
static boolean |
authenticateProxy(AuthScheme authscheme,
HttpMethod method,
HttpConnection conn,
HttpState state)
Deprecated.
use AuthScheme
|
static boolean |
authenticateProxyDefault(HttpMethod method,
HttpConnection conn,
HttpState state)
Deprecated.
use AuthScheme
|
static AuthScheme |
selectAuthScheme(Header[] challenges)
Deprecated.
|
public static final String WWW_AUTH
public static final String WWW_AUTH_RESP
public static final String PROXY_AUTH
public static final String PROXY_AUTH_RESP
public static AuthScheme selectAuthScheme(Header[] challenges) throws MalformedChallengeException
AuthChallengeParser.parseChallenges(Header[])
and
AuthPolicy.getAuthScheme(String)
NTLM
,
Digest
, Basic
schemes are recognized.
The NTLM
scheme is considered the strongest and is
preferred to all others. The Digest
scheme is preferred to
the Basic
one which provides no encryption for credentials.
The Basic
scheme is used only if it is the only one
supported.challenges
- The array of authentication challengesMalformedChallengeException
- is thrown if an authentication
challenge is malformedUnsupportedOperationException
- when none of challenge types
available is supported.public static boolean authenticateDefault(HttpMethod method, HttpConnection conn, HttpState state) throws AuthenticationException
method
- the HttpMethod which requires authenticationconn
- the connection to a specific host. This parameter
may be null if default credentials (not specific
to any particular host) are to be usedstate
- the HttpState object providing CredentialsInvalidCredentialsException
- if authentication credentials
are not valid or not applicable for basic schemeAuthenticationException
- when a parsing or other error occursHttpState.setCredentials(String,String,Credentials)
public static boolean authenticateProxyDefault(HttpMethod method, HttpConnection conn, HttpState state) throws AuthenticationException
method
- the HttpMethod which requires authenticationconn
- the connection to a specific host. This parameter
may be null if default credentials (not specific
to any particular host) are to be usedstate
- the HttpState object providing CredentialsInvalidCredentialsException
- if authentication credentials
are not valid or not applicable for basic schemeAuthenticationException
- when a parsing or other error occursHttpState.setCredentials(String,String,Credentials)
public static boolean authenticate(AuthScheme authscheme, HttpMethod method, HttpConnection conn, HttpState state) throws AuthenticationException
authscheme
- The authentication scheme to be usedmethod
- The HttpMethod which requires authenticationconn
- the connection to a specific host. This parameter
may be null if default credentials (not specific
to any particular host) are to be usedstate
- The HttpState object providing CredentialsCredentialsNotAvailableException
- if authentication credentials
required to respond to the authentication challenge are not availableAuthenticationException
- when a parsing or other error occursHttpState.setCredentials(String,String,Credentials)
public static boolean authenticateProxy(AuthScheme authscheme, HttpMethod method, HttpConnection conn, HttpState state) throws AuthenticationException
authscheme
- The authentication scheme to be usedmethod
- the HttpMethod which requires authenticationconn
- the connection to a specific host. This parameter
may be null if default credentials (not specific
to any particular host) are to be usedstate
- the HttpState object providing CredentialsCredentialsNotAvailableException
- if authentication credentials
required to respond to the authentication challenge are not availableAuthenticationException
- when a parsing or other error occursHttpState.setCredentials(String,String,Credentials)
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