org.openid4java.discovery.html
Class HtmlResolver

java.lang.Object
  org.openid4java.discovery.html.HtmlResolver

public class HtmlResolver
extends java.lang.Object

Author:

Marius Scurtescu, Johnny Bufu, Sutra Zhou

Field Summary

private HttpFetcher	_httpFetcher
private static org.apache.commons.logging.Log	_log
private int	_maxRedirects Maximum number of redirects to be followed for the HTTP calls.
private static boolean	DEBUG
private static HtmlParser	HTML_PARSER
private static java.lang.String	HTML_PARSER_CLASS_NAME_KEY

Constructor Summary

HtmlResolver(HttpFetcherFactory httpFetcherFactory)

Method Summary

java.util.List	discoverHtml(UrlIdentifier identifier) Performs HTML discovery on the supplied URL identifier.
java.util.List	discoverHtml(UrlIdentifier identifier, HttpFetcher httpFetcher) Performs HTML discovery on the supplied URL identifier.
private java.util.List	extractDiscoveryInformation(HtmlResult htmlResult) Extracts OpenID discovery endpoints from a HTML discovery result.
int	getMaxRedirects() Gets the internal limit configured for the maximum number of redirects to be followed for the HTTP calls.
void	setMaxRedirects(int maxRedirects) Sets the maximum number of redirects to be followed for the HTTP calls.

Methods inherited from class java.lang.Object

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

Field Detail

_log

private static org.apache.commons.logging.Log _log

DEBUG

private static final boolean DEBUG

HTML_PARSER_CLASS_NAME_KEY

private static final java.lang.String HTML_PARSER_CLASS_NAME_KEY

See Also:

Constant Field Values

HTML_PARSER

private static final HtmlParser HTML_PARSER

_httpFetcher

private final HttpFetcher _httpFetcher

_maxRedirects

private int _maxRedirects

Maximum number of redirects to be followed for the HTTP calls.

Constructor Detail

HtmlResolver

@Inject
public HtmlResolver(HttpFetcherFactory httpFetcherFactory)

Method Detail

getMaxRedirects

public int getMaxRedirects()

Gets the internal limit configured for the maximum number of redirects to be followed for the HTTP calls.

setMaxRedirects

public void setMaxRedirects(int maxRedirects)

Sets the maximum number of redirects to be followed for the HTTP calls.

discoverHtml

public java.util.List discoverHtml(UrlIdentifier identifier)
                            throws DiscoveryException

Performs HTML discovery on the supplied URL identifier.

Parameters:

identifier - The URL identifier.

Returns:

List of DiscoveryInformation entries discovered obtained from the URL Identifier.

Throws:

DiscoveryException

discoverHtml

public java.util.List discoverHtml(UrlIdentifier identifier,
                                   HttpFetcher httpFetcher)
                            throws DiscoveryException

Performs HTML discovery on the supplied URL identifier.

Parameters:

identifier - The URL identifier.

httpFetcher - HttpFetcher object to use for placing the call.

Returns:

List of DiscoveryInformation entries discovered obtained from the URL Identifier.

Throws:

DiscoveryException

extractDiscoveryInformation

private java.util.List extractDiscoveryInformation(HtmlResult htmlResult)
                                            throws DiscoveryException

Extracts OpenID discovery endpoints from a HTML discovery result.

Parameters:

htmlResult - HTML discovery result.

Returns:

List of DiscoveryInformation endpoints.

Throws:

DiscoveryException - when invalid information is discovered.