java.net
Class URLConnection

java.lang.Object
  java.net.URLConnection

public abstract class URLConnection

extends Object

Model Field Summary

 

Model fields inherited from class java.lang.Object

_getClass, objectState, theString

 

Ghost Field Summary

 

Ghost fields inherited from class java.lang.Object

objectTimesFinalized, owner

 

Field Summary
protected  boolean	allowUserInteraction
protected  boolean	connected
private static String	contentClassPrefix
private static String	contentPathProp
private static boolean	defaultAllowUserInteraction
private static boolean	defaultUseCaches
protected  boolean	doInput
protected  boolean	doOutput
(package private) static ContentHandlerFactory	factory
private static FileNameMap	fileNameMap
private static boolean	fileNameMapLoaded
private static Hashtable	handlers
protected  long	ifModifiedSince
private static ContentHandler	UnknownContentHandlerP
protected  URL	url
protected  boolean	useCaches

 

Constructor Summary
protected	URLConnection(URL)

 

Model Method Summary

 

Model methods inherited from class java.lang.Object

hashValue

 

Method Summary
void	addRequestProperty(String, String)
private static boolean	checkfpx(InputStream)
abstract  void	connect()
boolean	getAllowUserInteraction()
Object	getContent()
Object	getContent(Class[])
String	getContentEncoding()
(package private)  ContentHandler	getContentHandler()
private  String	getContentHandlerPkgPrefixes()
int	getContentLength()
String	getContentType()
long	getDate()
static boolean	getDefaultAllowUserInteraction()
static String	getDefaultRequestProperty(String)
boolean	getDefaultUseCaches()
boolean	getDoInput()
boolean	getDoOutput()
long	getExpiration()
static FileNameMap	getFileNameMap()
String	getHeaderField(int)
String	getHeaderField(String)
long	getHeaderFieldDate(String, long)
int	getHeaderFieldInt(String, int)
String	getHeaderFieldKey(int)
Map	getHeaderFields()
long	getIfModifiedSince()
InputStream	getInputStream()
long	getLastModified()
OutputStream	getOutputStream()
Permission	getPermission()
Map	getRequestProperties()
String	getRequestProperty(String)
URL	getURL()
boolean	getUseCaches()
static String	guessContentTypeFromName(String)
static String	guessContentTypeFromStream(InputStream)
private  ContentHandler	lookupContentHandlerClassFor(String)
private static int	readBytes(int[], int, InputStream)
void	setAllowUserInteraction(boolean)
static void	setContentHandlerFactory(ContentHandlerFactory)
static void	setDefaultAllowUserInteraction(boolean)
static void	setDefaultRequestProperty(String, String)
void	setDefaultUseCaches(boolean)
void	setDoInput(boolean)
void	setDoOutput(boolean)
static void	setFileNameMap(FileNameMap)
void	setIfModifiedSince(long)
void	setRequestProperty(String, String)
void	setUseCaches(boolean)
private static long	skipForward(InputStream, long)
private  String	stripOffParameters(String)
String	toString()
private  String	typeToPackageName(String)

 

Methods inherited from class java.lang.Object

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

 

Field Detail

factory

static ContentHandlerFactory factory

doInput

protected boolean doInput

defaultAllowUserInteraction

private static boolean defaultAllowUserInteraction

fileNameMap

private static FileNameMap fileNameMap

doOutput

protected boolean doOutput

handlers

private static Hashtable handlers

allowUserInteraction

protected boolean allowUserInteraction

contentClassPrefix

private static final String contentClassPrefix

connected

protected boolean connected

useCaches

protected boolean useCaches

contentPathProp

private static final String contentPathProp

url

protected URL url

fileNameMapLoaded

private static boolean fileNameMapLoaded

ifModifiedSince

protected long ifModifiedSince

defaultUseCaches

private static boolean defaultUseCaches

UnknownContentHandlerP

private static final ContentHandler UnknownContentHandlerP

URLConnection

protected URLConnection(URL)

getContentLength

public int getContentLength()

getDate

public long getDate()

getExpiration

public long getExpiration()

getIfModifiedSince

public long getIfModifiedSince()

getLastModified

public long getLastModified()

connect

public abstract void connect()
                      throws IOException

Throws:

IOException

getAllowUserInteraction

public boolean getAllowUserInteraction()

getDefaultAllowUserInteraction

public static boolean getDefaultAllowUserInteraction()

getDefaultUseCaches

public boolean getDefaultUseCaches()

getDoInput

public boolean getDoInput()

getDoOutput

public boolean getDoOutput()

getUseCaches

public boolean getUseCaches()

setIfModifiedSince

public void setIfModifiedSince(long)

setAllowUserInteraction

public void setAllowUserInteraction(boolean)

setDefaultAllowUserInteraction

public static void setDefaultAllowUserInteraction(boolean)

setDefaultUseCaches

public void setDefaultUseCaches(boolean)

setDoInput

public void setDoInput(boolean)

setDoOutput

public void setDoOutput(boolean)

setUseCaches

public void setUseCaches(boolean)

getInputStream

public InputStream getInputStream()
                           throws IOException

Throws:

IOException

checkfpx

private static boolean checkfpx(InputStream)
                         throws IOException

Throws:

IOException

skipForward

private static long skipForward(InputStream,
                                long)
                         throws IOException

Throws:

IOException

readBytes

private static int readBytes(int[],
                             int,
                             InputStream)
                      throws IOException

Throws:

IOException

getOutputStream

public OutputStream getOutputStream()
                             throws IOException

Throws:

IOException

getContent

public Object getContent()
                  throws IOException

Throws:

IOException

getContentEncoding

public String getContentEncoding()

getContentHandlerPkgPrefixes

private String getContentHandlerPkgPrefixes()

getContentType

public String getContentType()

toString

public String toString()

Overrides:

toString in class Object

getHeaderField

public String getHeaderField(int)

getHeaderFieldKey

public String getHeaderFieldKey(int)

getHeaderFieldInt

public int getHeaderFieldInt(String,
                             int)

getHeaderFieldDate

public long getHeaderFieldDate(String,
                               long)

getContentHandler

ContentHandler getContentHandler()
                           throws UnknownServiceException

Throws:

UnknownServiceException

setContentHandlerFactory

public static void setContentHandlerFactory(ContentHandlerFactory)

getFileNameMap

public static FileNameMap getFileNameMap()

setFileNameMap

public static void setFileNameMap(FileNameMap)

getURL

public URL getURL()

getPermission

public Permission getPermission()
                         throws IOException

Throws:

IOException

getHeaderFields

public Map getHeaderFields()

getRequestProperties

public Map getRequestProperties()

getContent

public Object getContent(Class[])
                  throws IOException

Throws:

IOException

guessContentTypeFromStream

public static String guessContentTypeFromStream(InputStream)
                                         throws IOException

Throws:

IOException

getDefaultRequestProperty

public static String getDefaultRequestProperty(String)

getHeaderField

public String getHeaderField(String)

getRequestProperty

public String getRequestProperty(String)

guessContentTypeFromName

public static String guessContentTypeFromName(String)

stripOffParameters

private String stripOffParameters(String)

typeToPackageName

private String typeToPackageName(String)

addRequestProperty

public void addRequestProperty(String,
                               String)

setDefaultRequestProperty

public static void setDefaultRequestProperty(String,
                                             String)

setRequestProperty

public void setRequestProperty(String,
                               String)

lookupContentHandlerClassFor

private ContentHandler lookupContentHandlerClassFor(String)
                                             throws InstantiationException,
                                                    IllegalAccessException,
                                                    ClassNotFoundException

Throws:

InstantiationException

IllegalAccessException

ClassNotFoundException