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

Field Summary

private int	_connTimeout HTTP connect timeout, in milliseconds.
private static org.apache.commons.logging.Log	_log
private int	_maxHtmlSize Maximum length (in bytes) to read when parsing a HTML response.
private int	_maxRedirects Maximum number of redirects to be followed for the HTTP calls.
private int	_socketTimeout HTTP socket (read) timeout, in milliseconds.
private static boolean	DEBUG

Constructor Summary

HtmlResolver()

Method Summary

private java.lang.String	call(java.net.URL url, HtmlResult result) Performs a HTTP call on the provided URL identifier.
HtmlResult	discover(UrlIdentifier identifier) Performs HTML discovery on the supplied URL identifier.
int	getConnTimeout() Gets the HTTP connect timeout, in milliseconds.
int	getMaxHtmlSize() Gets the aximum length (in bytes) to read when parsing a HTML response.
int	getMaxRedirects() Gets the internal limit configured for the maximum number of redirects to be followed for the HTTP calls.
int	getSocketTimeout() Gets the HTTP socket (read) timeout, in milliseconds.
private void	parseHtml(java.lang.String htmlData, HtmlResult result) Parses the HTML data and stores in the result the discovered openid information.
void	setConnTimeout(int connTimeout) Sets the HTTP connect timeout, in milliseconds.
void	setMaxHtmlSize(int maxHtmlSize) Sets maximum length (in bytes) to read when parsing a HTML response.
void	setMaxRedirects(int maxRedirects) Sets the maximum number of redirects to be followed for the HTTP calls.
void	setSocketTimeout(int socketTimeout) Sets HTTP socket (read) timeout, in milliseconds.

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

_maxRedirects

private int _maxRedirects

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

_maxHtmlSize

private int _maxHtmlSize

Maximum length (in bytes) to read when parsing a HTML response.

_connTimeout

private int _connTimeout

HTTP connect timeout, in milliseconds.

_socketTimeout

private int _socketTimeout

HTTP socket (read) timeout, in milliseconds.

Constructor Detail

HtmlResolver

public HtmlResolver()

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.

getMaxHtmlSize

public int getMaxHtmlSize()

Gets the aximum length (in bytes) to read when parsing a HTML response.

setMaxHtmlSize

public void setMaxHtmlSize(int maxHtmlSize)

Sets maximum length (in bytes) to read when parsing a HTML response.

getConnTimeout

public int getConnTimeout()

Gets the HTTP connect timeout, in milliseconds.

setConnTimeout

public void setConnTimeout(int connTimeout)

Sets the HTTP connect timeout, in milliseconds.

getSocketTimeout

public int getSocketTimeout()

Gets the HTTP socket (read) timeout, in milliseconds.

setSocketTimeout

public void setSocketTimeout(int socketTimeout)

Sets HTTP socket (read) timeout, in milliseconds.

discover

public HtmlResult discover(UrlIdentifier identifier)
                    throws DiscoveryException

Performs HTML discovery on the supplied URL identifier.

Parameters:

identifier - The URL identifier.

Returns:

HTML discovery data obtained from the URL.

Throws:

DiscoveryException

call

private java.lang.String call(java.net.URL url,
                              HtmlResult result)
                       throws DiscoveryException

Performs a HTTP call on the provided URL identifier.

Parameters:

url - The URL identifier.

result - The HTML discovery result, in which the claimed identifier is set to the input URL after following redirects.

Returns:

The retrieved HTML data.

Throws:

DiscoveryException

parseHtml

private void parseHtml(java.lang.String htmlData,
                       HtmlResult result)
                throws DiscoveryException

Parses the HTML data and stores in the result the discovered openid information.

Parameters:

htmlData - HTML data obtained from the URL identifier.

result - The HTML result.

Throws:

DiscoveryException