/**
* Produces basic authorization header for the given set of {@link Credentials}.
*
* @param credentials The set of credentials to be used for authentication
* @param request The request being authenticated
* @throws InvalidCredentialsException if authentication credentials are not valid or not
* applicable for this authentication scheme
* @throws AuthenticationException if authorization string cannot be generated due to an
* authentication failure
* @return a basic authorization string
*/
public Header authenticate(final Credentials credentials, final HttpRequest request)
throws AuthenticationException {
if (credentials == null) {
throw new IllegalArgumentException("Credentials may not be null");
}
if (request == null) {
throw new IllegalArgumentException("HTTP request may not be null");
}
String charset = AuthParams.getCredentialCharset(request.getParams());
return authenticate(credentials, charset, isProxy());
}
/**
* Produces a digest authorization string for the given set of {@link Credentials}, method name
* and URI.
*
* @param credentials A set of credentials to be used for athentication
* @param request The request being authenticated
* @throws org.apache.http.auth.InvalidCredentialsException if authentication credentials are not
* valid or not applicable for this authentication scheme
* @throws AuthenticationException if authorization string cannot be generated due to an
* authentication failure
* @return a digest authorization string
*/
public Header authenticate(final Credentials credentials, final HttpRequest request)
throws AuthenticationException {
if (credentials == null) {
throw new IllegalArgumentException("Credentials may not be null");
}
if (request == null) {
throw new IllegalArgumentException("HTTP request may not be null");
}
// Add method name and request-URI to the parameter map
getParameters().put("methodname", request.getRequestLine().getMethod());
getParameters().put("uri", request.getRequestLine().getUri());
String charset = getParameter("charset");
if (charset == null) {
charset = AuthParams.getCredentialCharset(request.getParams());
getParameters().put("charset", charset);
}
return createDigestHeader(credentials);
}