com.ptteng.course.util.aliPayUtil.apacheCommonUtil.httpclient.auth

类 HttpAuthenticator

java.lang.Object

com.ptteng.course.util.aliPayUtil.apacheCommonUtil.httpclient.auth.HttpAuthenticator

已过时。

no longer used

public final class HttpAuthenticator
extends Object

Utility methods for HTTP authorization and authentication. This class provides utility methods for generating responses to HTTP www and proxy authentication challenges.

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.

作者:

Remy Maucherat, Rodney Waldhoff, Jeff Dever, Ortwin Gl�ck, Sean C. Sullivan, Adrian Sutton, Mike Bowler, Oleg Kalnichevski

字段概要

字段

限定符和类型	字段和说明
static String	PROXY_AUTH 已过时。 The proxy authenticate challange header.
static String	PROXY_AUTH_RESP 已过时。 The proxy authenticate response header.
static String	WWW_AUTH 已过时。 The www authenticate challange header.
static String	WWW_AUTH_RESP 已过时。 The www authenticate response header.

构造器概要

构造器

构造器和说明
HttpAuthenticator() 已过时。

方法概要

限定符和类型	方法和说明
static boolean	authenticate(AuthScheme authscheme, HttpMethod method, HttpConnection conn, HttpState state) 已过时。 use AuthScheme
static boolean	authenticateDefault(HttpMethod method, HttpConnection conn, HttpState state) 已过时。 use AuthScheme
static boolean	authenticateProxy(AuthScheme authscheme, HttpMethod method, HttpConnection conn, HttpState state) 已过时。 use AuthScheme
static boolean	authenticateProxyDefault(HttpMethod method, HttpConnection conn, HttpState state) 已过时。 use AuthScheme
static AuthScheme	selectAuthScheme(Header[] challenges) 已过时。 Use AuthChallengeParser.parseChallenges(Header[]) and AuthPolicy.getAuthScheme(String)

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

字段详细资料

WWW_AUTH

public static final String WWW_AUTH

已过时。

The www authenticate challange header.

另请参阅:

常量字段值

WWW_AUTH_RESP

public static final String WWW_AUTH_RESP

已过时。

The www authenticate response header.

另请参阅:

常量字段值

PROXY_AUTH

public static final String PROXY_AUTH

已过时。

The proxy authenticate challange header.

另请参阅:

常量字段值

PROXY_AUTH_RESP

public static final String PROXY_AUTH_RESP

已过时。

The proxy authenticate response header.

另请参阅:

常量字段值

构造器详细资料

HttpAuthenticator

public HttpAuthenticator()

已过时。

方法详细资料

selectAuthScheme

public static AuthScheme selectAuthScheme(Header[] challenges)
                                   throws MalformedChallengeException

已过时。 Use AuthChallengeParser.parseChallenges(Header[]) and AuthPolicy.getAuthScheme(String)

Chooses the strongest authentication scheme supported from the array of authentication challenges. Currently only 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.

参数:

challenges - The array of authentication challenges

返回:

The strongest authentication scheme supported

抛出:

MalformedChallengeException - is thrown if an authentication challenge is malformed

UnsupportedOperationException - when none of challenge types available is supported.

authenticateDefault

public static boolean authenticateDefault(HttpMethod method,
                                          HttpConnection conn,
                                          HttpState state)
                                   throws AuthenticationException

已过时。 use AuthScheme

Attempt to provide default authentication credentials to the given method in the given context using basic authentication scheme.

参数:

method - the HttpMethod which requires authentication

conn - the connection to a specific host. This parameter may be null if default credentials (not specific to any particular host) are to be used

state - the HttpState object providing Credentials

返回:

true if the Authenticate response header was added

抛出:

InvalidCredentialsException - if authentication credentials are not valid or not applicable for basic scheme

AuthenticationException - when a parsing or other error occurs

另请参阅:

HttpState.setCredentials(String,String,Credentials)

authenticateProxyDefault

public static boolean authenticateProxyDefault(HttpMethod method,
                                               HttpConnection conn,
                                               HttpState state)
                                        throws AuthenticationException

已过时。 use AuthScheme

Attempt to provide default proxy authentication credentials to the given method in the given context using basic authentication scheme.

参数:

method - the HttpMethod which requires authentication

conn - the connection to a specific host. This parameter may be null if default credentials (not specific to any particular host) are to be used

state - the HttpState object providing Credentials

返回:

true if the Proxy-Authenticate response header was added

抛出:

InvalidCredentialsException - if authentication credentials are not valid or not applicable for basic scheme

AuthenticationException - when a parsing or other error occurs

另请参阅:

HttpState.setCredentials(String,String,Credentials)

authenticate

public static boolean authenticate(AuthScheme authscheme,
                                   HttpMethod method,
                                   HttpConnection conn,
                                   HttpState state)
                            throws AuthenticationException

已过时。 use AuthScheme

Attempt to provide requisite authentication credentials to the given method in the given context using the given authentication scheme.

参数:

authscheme - The authentication scheme to be used

method - The HttpMethod which requires authentication

conn - the connection to a specific host. This parameter may be null if default credentials (not specific to any particular host) are to be used

state - The HttpState object providing Credentials

返回:

true if the Authenticate response header was added

抛出:

CredentialsNotAvailableException - if authentication credentials required to respond to the authentication challenge are not available

AuthenticationException - when a parsing or other error occurs

另请参阅:

HttpState.setCredentials(String,String,Credentials)

authenticateProxy

public static boolean authenticateProxy(AuthScheme authscheme,
                                        HttpMethod method,
                                        HttpConnection conn,
                                        HttpState state)
                                 throws AuthenticationException

已过时。 use AuthScheme

Attempt to provide requisite proxy authentication credentials to the given method in the given context using the given authentication scheme.

参数:

authscheme - The authentication scheme to be used

method - the HttpMethod which requires authentication

conn - the connection to a specific host. This parameter may be null if default credentials (not specific to any particular host) are to be used

state - the HttpState object providing Credentials

返回:

true if the Proxy-Authenticate response header was added

抛出:

CredentialsNotAvailableException - if authentication credentials required to respond to the authentication challenge are not available

AuthenticationException - when a parsing or other error occurs

另请参阅:

HttpState.setCredentials(String,String,Credentials)