WebLogic Server 8.1 API Reference

weblogic.net.http
Class HttpURLConnection

java.lang.Object
  |
  +--java.net.URLConnection
        |
        +--java.net.HttpURLConnection
              |
              +--weblogic.net.http.HttpURLConnection

Direct Known Subclasses:

HttpsURLConnection, SOAPHttpURLConnection

public class HttpURLConnection

extends java.net.HttpURLConnection

A class to represent an HTTP connection to a remote object.

Author:

Copyright © 2004 BEA Systems, Inc. All Rights Reserved.

Field Summary

protected ContentLengthOutputStream	clenOS
static boolean	debug
protected static int	defaultConnectTimeout
protected static int	defaultReadTimeout
protected weblogic.net.http.HttpClient	http
protected java.io.InputStream	inputStream
protected int	instanceConnectTimeout
protected int	instanceReadTimeout
protected weblogic.utils.io.UnsyncByteArrayOutputStream	poster
protected HttpOutputStream	ps
protected weblogic.net.http.MessageHeader	requests
protected weblogic.net.http.MessageHeader	responses
protected boolean	setRequests
static java.lang.String	userAgent

Fields inherited from class java.net.HttpURLConnection

HTTP_ACCEPTED, HTTP_BAD_GATEWAY, HTTP_BAD_METHOD, HTTP_BAD_REQUEST, HTTP_CLIENT_TIMEOUT, HTTP_CONFLICT, HTTP_CREATED, HTTP_ENTITY_TOO_LARGE, HTTP_FORBIDDEN, HTTP_GATEWAY_TIMEOUT, HTTP_GONE, HTTP_INTERNAL_ERROR, HTTP_LENGTH_REQUIRED, HTTP_MOVED_PERM, HTTP_MOVED_TEMP, HTTP_MULT_CHOICE, HTTP_NO_CONTENT, HTTP_NOT_ACCEPTABLE, HTTP_NOT_AUTHORITATIVE, HTTP_NOT_FOUND, HTTP_NOT_IMPLEMENTED, HTTP_NOT_MODIFIED, HTTP_OK, HTTP_PARTIAL, HTTP_PAYMENT_REQUIRED, HTTP_PRECON_FAILED, HTTP_PROXY_AUTH, HTTP_REQ_TOO_LONG, HTTP_RESET, HTTP_SEE_OTHER, HTTP_SERVER_ERROR, HTTP_UNAUTHORIZED, HTTP_UNAVAILABLE, HTTP_UNSUPPORTED_TYPE, HTTP_USE_PROXY, HTTP_VERSION, instanceFollowRedirects, method, responseCode, responseMessage

Fields inherited from class java.net.URLConnection

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

Constructor Summary

HttpURLConnection(java.net.URL u)

Method Summary

void	connect()
void	disconnect() Disconnect from the server.
protected void	doSetRequests()
protected boolean	followRedirect()
static java.lang.String	getAuthInfo(java.lang.String host, int port, java.lang.String header)
int	getConnectTimeout() Gets the Connection timeout in milliseconds.
java.io.InputStream	getErrorStream()
java.lang.String	getHeaderField(int n) Gets a header field by index.
java.lang.String	getHeaderField(java.lang.String name) Gets a header field by name.
java.lang.String	getHeaderFieldKey(int n) Gets a header field by index.
java.util.Map	getHeaderFields() Gets all header fields.
protected weblogic.net.http.HttpClient	getHttpClient()
java.io.InputStream	getInputStream()
java.io.OutputStream	getOutputStream()
protected java.lang.String	getProtocol()
protected static java.lang.String	getProxyAuthString()
int	getReadTimeout() Gets the Read Time out on the underlying socket specified in milliseconds.
java.lang.String	getRequestProperty(java.lang.String key)
int	getResponseCode()
int	getTimeout() Deprecated. it is replace with setReadTimeout.
void	setConnectTimeout(int timeout) Sets the Connection timeout in milliseconds, this timeout is used while opening a new socket connection to the specified URL.
void	setEmptyRequestProperty(java.lang.String key)
void	setReadTimeout(int i) Sets the Read Time out on the underlying socket specified in milliseconds.
void	setRequestProperty(java.lang.String key, java.lang.String value)
void	setTimeout(int i) Deprecated. it is replace with setReadTimeout.
boolean	usingProxy()
protected void	writeRequests()

Methods inherited from class java.net.HttpURLConnection

getFollowRedirects, getHeaderFieldDate, getInstanceFollowRedirects, getPermission, getRequestMethod, getResponseMessage, setFollowRedirects, setInstanceFollowRedirects, setRequestMethod

Methods inherited from class java.net.URLConnection

addRequestProperty, getAllowUserInteraction, getContent, getContent, getContentEncoding, getContentLength, getContentType, getDate, getDefaultAllowUserInteraction, getDefaultRequestProperty, getDefaultUseCaches, getDoInput, getDoOutput, getExpiration, getFileNameMap, getHeaderFieldInt, getIfModifiedSince, getLastModified, getRequestProperties, getURL, getUseCaches, guessContentTypeFromName, guessContentTypeFromStream, setAllowUserInteraction, setContentHandlerFactory, setDefaultAllowUserInteraction, setDefaultRequestProperty, setDefaultUseCaches, setDoInput, setDoOutput, setFileNameMap, setIfModifiedSince, setUseCaches, toString

Methods inherited from class java.lang.Object

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

Field Detail

userAgent

public static java.lang.String userAgent

defaultReadTimeout

protected static int defaultReadTimeout

instanceReadTimeout

protected int instanceReadTimeout

defaultConnectTimeout

protected static int defaultConnectTimeout

instanceConnectTimeout

protected int instanceConnectTimeout

debug

public static final boolean debug

http

protected weblogic.net.http.HttpClient http

ps

protected HttpOutputStream ps

requests

protected weblogic.net.http.MessageHeader requests

responses

protected weblogic.net.http.MessageHeader responses

inputStream

protected java.io.InputStream inputStream

clenOS

protected ContentLengthOutputStream clenOS

poster

protected weblogic.utils.io.UnsyncByteArrayOutputStream poster

setRequests

protected boolean setRequests

Constructor Detail

HttpURLConnection

public HttpURLConnection(java.net.URL u)

Method Detail

getProtocol

protected java.lang.String getProtocol()

writeRequests

protected void writeRequests()
                      throws java.io.IOException

connect

public void connect()
             throws java.io.IOException

Overrides:

connect in class java.net.URLConnection

getHttpClient

protected weblogic.net.http.HttpClient getHttpClient()
                            throws java.io.IOException

getOutputStream

public java.io.OutputStream getOutputStream()
                                     throws java.io.IOException

Overrides:

getOutputStream in class java.net.URLConnection

getProxyAuthString

protected static java.lang.String getProxyAuthString()

getAuthInfo

public static java.lang.String getAuthInfo(java.lang.String host,
                                           int port,
                                           java.lang.String header)
                                    throws java.io.IOException

getInputStream

public java.io.InputStream getInputStream()
                                   throws java.io.IOException

Overrides:

getInputStream in class java.net.URLConnection

getErrorStream

public java.io.InputStream getErrorStream()

Overrides:

getErrorStream in class java.net.HttpURLConnection

followRedirect

protected boolean followRedirect()
                          throws java.io.IOException

disconnect

public void disconnect()

Disconnect from the server.

Overrides:

disconnect in class java.net.HttpURLConnection

usingProxy

public boolean usingProxy()

Overrides:

usingProxy in class java.net.HttpURLConnection

getHeaderField

public java.lang.String getHeaderField(java.lang.String name)

Gets a header field by name. Returns null if not known.

Parameters:

name - the name of the header field

Overrides:

getHeaderField in class java.net.URLConnection

getHeaderFields

public java.util.Map getHeaderFields()

Gets all header fields.

Overrides:

getHeaderFields in class java.net.URLConnection

getHeaderField

public java.lang.String getHeaderField(int n)

Gets a header field by index. Returns null if not known.

Parameters:

n - the index of the header field

Overrides:

getHeaderField in class java.net.HttpURLConnection

getHeaderFieldKey

public java.lang.String getHeaderFieldKey(int n)

Gets a header field by index. Returns null if not known.

Parameters:

n - the index of the header field

Overrides:

getHeaderFieldKey in class java.net.HttpURLConnection

setRequestProperty

public void setRequestProperty(java.lang.String key,
                               java.lang.String value)

Overrides:

setRequestProperty in class java.net.URLConnection

setEmptyRequestProperty

public void setEmptyRequestProperty(java.lang.String key)

getRequestProperty

public java.lang.String getRequestProperty(java.lang.String key)

Overrides:

getRequestProperty in class java.net.URLConnection

doSetRequests

protected void doSetRequests()

setReadTimeout

public void setReadTimeout(int i)

Sets the Read Time out on the underlying socket specified in milliseconds.

See Also:

getReadTimeout()

getReadTimeout

public int getReadTimeout()

Gets the Read Time out on the underlying socket specified in milliseconds.

See Also:

setReadTimeout(int)

setConnectTimeout

public void setConnectTimeout(int timeout)

Sets the Connection timeout in milliseconds, this timeout is used while opening a new socket connection to the specified URL. The value -1 means infinite connection time.

Parameters:

timeout - an int that define the connection timeout in milliseconds, -1 means infinity.

See Also:

getConnectTimeout()

getConnectTimeout

public int getConnectTimeout()

Gets the Connection timeout in milliseconds.

Returns:

an int that returns the connection timeout in milliseconds.

See Also:

setConnectTimeout(int)

setTimeout

public void setTimeout(int i)

Deprecated. it is replace with setReadTimeout.

Sets the Read Time out on the underlying socket specified in milliseconds.

See Also:

setReadTimeout(int)

getTimeout

public int getTimeout()

Deprecated. it is replace with setReadTimeout.

Gets the Read Time out on the underlying socket specified in milliseconds.

See Also:

getReadTimeout()

getResponseCode

public int getResponseCode()
                    throws java.io.IOException

Overrides:

getResponseCode in class java.net.HttpURLConnection