org.apache.jackrabbit.server
Class BasicCredentialsProvider

java.lang.Object
  org.apache.jackrabbit.server.BasicCredentialsProvider

All Implemented Interfaces:

CredentialsProvider

public class BasicCredentialsProvider
extends Object
implements CredentialsProvider

This Class implements a credentials provider that extracts the credentials from the 'WWW-Authenticate' header and only supports 'Basic' authentication.

Constructor Summary

BasicCredentialsProvider(String defaultHeaderValue)
Constructs a new BasicCredentialsProvider with the given default value getCredentials(javax.servlet.http.HttpServletRequest) for details.

Method Summary

Credentials

getCredentials(javax.servlet.http.HttpServletRequest request) Extracts the credentials from the given servlet request. Build a Credentials object for the given authorization header.

Methods inherited from class java.lang.Object

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

Constructor Detail

BasicCredentialsProvider

public BasicCredentialsProvider(String defaultHeaderValue)

Constructs a new BasicCredentialsProvider with the given default value getCredentials(javax.servlet.http.HttpServletRequest) for details.

Parameters:

defaultHeaderValue -

Method Detail

getCredentials

public Credentials getCredentials(javax.servlet.http.HttpServletRequest request)
                           throws LoginException,
                                  javax.servlet.ServletException

Extracts the credentials from the given servlet request. Build a Credentials object for the given authorization header. The creds may be used to login to the repository. If the specified header string is null or not of the required format the behaviour depends on the defaultHeaderValue field:

• if this field is null, a LoginException is thrown. This is suiteable for clients (eg. webdav clients) for with sending a proper authorization header is not possible, if the server never send a 401.
• if this an empty string, null-credentials are returned, thus forcing an null login on the repository
• if this field has a 'user:password' value, the respective simple credentials are generated.

Specified by:

getCredentials in interface CredentialsProvider

Parameters:

request - the servlet request

Returns:

credentials or null.

Throws:

javax.servlet.ServletException - If an IOException occured while decoding the Authorization header.

LoginException - if no suitable auth header and missing-auth-mapping is not present