Class DataURLConnection

java.lang.Object

java.net.URLConnection

org.htmlunit.protocol.data.DataURLConnection

public class DataURLConnection
extends URLConnection

A URLConnection for supporting data URLs.

See Also:

• RFC2397

Field Summary

Fields

Modifier and Type	Field	Description
static final String	DATA_PREFIX	The "URL" prefix 'data:'.
private final DataUrlDecoder	dataUrlDecoder_

Fields inherited from class URLConnection

allowUserInteraction, connected, doInput, doOutput, ifModifiedSince, url, useCaches

Constructor Summary

Constructors

Constructor	Description
DataURLConnection(URL url)	Creates an instance.

Method Summary

Modifier and Type	Method	Description
void	connect()	This method does nothing in this implementation but is required to be implemented.
String	getCharset()	Gets the charset information specified in the data URL.
InputStream	getInputStream()	Returns the input stream - in this case the content of the URL.
String	getMediaType()	Gets the media type information contained in the data URL.

Methods inherited from class URLConnection

addRequestProperty, getAllowUserInteraction, getConnectTimeout, getContent, getContent, getContentEncoding, getContentLength, getContentLengthLong, getContentType, getDate, getDefaultAllowUserInteraction, getDefaultRequestProperty, getDefaultUseCaches, getDefaultUseCaches, getDoInput, getDoOutput, getExpiration, getFileNameMap, getHeaderField, getHeaderField, getHeaderFieldDate, getHeaderFieldInt, getHeaderFieldKey, getHeaderFieldLong, getHeaderFields, getIfModifiedSince, getLastModified, getOutputStream, getPermission, getReadTimeout, getRequestProperties, getRequestProperty, getURL, getUseCaches, guessContentTypeFromName, guessContentTypeFromStream, setAllowUserInteraction, setConnectTimeout, setContentHandlerFactory, setDefaultAllowUserInteraction, setDefaultRequestProperty, setDefaultUseCaches, setDefaultUseCaches, setDoInput, setDoOutput, setFileNameMap, setIfModifiedSince, setReadTimeout, setRequestProperty, setUseCaches, toString

Methods inherited from class Object

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

Field Details

DATA_PREFIX

public static final String DATA_PREFIX

The "URL" prefix 'data:'.

See Also:

• Constant Field Values

dataUrlDecoder_

private final DataUrlDecoder dataUrlDecoder_

Constructor Details

DataURLConnection

public DataURLConnection(URL url)
                  throws UnsupportedEncodingException

Creates an instance.

Parameters:

url - the data URL

Throws:

UnsupportedEncodingException - in case the encoding is not supported

Method Details

connect

public void connect()

This method does nothing in this implementation but is required to be implemented.

Specified by:

connect in class URLConnection

getInputStream

public InputStream getInputStream()

Returns the input stream - in this case the content of the URL.

Overrides:

getInputStream in class URLConnection

Returns:

the input stream

getCharset

public String getCharset()

Gets the charset information specified in the data URL.

Returns:

"US-ASCII" if the URL didn't contain any charset information

getMediaType

public String getMediaType()

Gets the media type information contained in the data URL.

Returns:

"text/plain" if the URL didn't contain any media type information