Package org.apache.http.impl.auth

Default implementations of standard and common HTTP authentication schemes.

Interface Summary

Interface	Description
NTLMEngine	Abstract NTLM authentication engine.
SpnegoTokenGenerator	Deprecated. (4.2) subclass KerberosScheme and override GGSSchemeBase.generateGSSToken(byte[], org.ietf.jgss.Oid, String, org.apache.http.auth.Credentials)

Class Summary

Class	Description
AuthSchemeBase	Abstract authentication scheme class that serves as a basis for all authentication schemes supported by HttpClient.
BasicScheme	Basic authentication scheme as defined in RFC 2617.
BasicSchemeFactory	AuthSchemeProvider implementation that creates and initializes BasicScheme instances.
DigestScheme	Digest authentication scheme as defined in RFC 2617.
DigestSchemeFactory	AuthSchemeProvider implementation that creates and initializes DigestScheme instances.
GGSSchemeBase
HttpAuthenticator
KerberosScheme	KERBEROS authentication scheme.
KerberosSchemeFactory	AuthSchemeProvider implementation that creates and initializes KerberosScheme instances.
NegotiateScheme	Deprecated. (4.2) use SPNegoScheme or KerberosScheme.
NegotiateSchemeFactory	Deprecated. (4.2) use SPNegoSchemeFactory or KerberosSchemeFactory.
NTLMScheme	NTLM is a proprietary authentication scheme developed by Microsoft and optimized for Windows platforms.
NTLMSchemeFactory	AuthSchemeProvider implementation that creates and initializes NTLMScheme instances configured to use the default NTLMEngine implementation.
RFC2617Scheme	Abstract authentication scheme class that lays foundation for all RFC 2617 compliant authentication schemes and provides capabilities common to all authentication schemes defined in RFC 2617.
SPNegoScheme	SPNEGO (Simple and Protected GSSAPI Negotiation Mechanism) authentication scheme.
SPNegoSchemeFactory	AuthSchemeProvider implementation that creates and initializes SPNegoScheme instances.

Exception Summary

Exception	Description
NTLMEngineException	Signals NTLM protocol failure.
UnsupportedDigestAlgorithmException	Authentication credentials required to respond to a authentication challenge are invalid