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 HttpURLConnection

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

Field Summary

Fields

Modifier and Type	Field and Description
protected static int	defaultConnectTimeout
protected boolean	ignoreProxy
protected boolean	ignoreSystemNonProxyHosts
protected IOException	rememberedException

Fields inherited from class java.net.HttpURLConnection

chunkLength, fixedContentLength, fixedContentLengthLong, 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

Method Summary

Modifier and Type	Method and Description
void	addRequestProperty(String key, String value) Adds a general request property specified by a key-value pair.
void	connect()
void	disconnect() Disconnect from the server.
protected void	doSetRequests()
protected boolean	followRedirect()
static String	getAuthInfo(String host, int port, String header)
int	getConnectTimeout()
InputStream	getErrorStream()
String	getHeaderField(int n) Gets a header field by index.
String	getHeaderField(String name) Gets a header field by name.
String	getHeaderFieldKey(int n) Gets a header field by index.
Map	getHeaderFields() Gets all header fields.
protected HttpClient	getHttpClient()
InputStream	getInputStream()
OutputStream	getOutputStream()
protected String	getProtocol()
protected static String	getProxyAuthString()
static String	getProxyBasicCredentials(String proxyHost, int proxyPort, String authHeader, URL requestUrl)
int	getReadTimeout()
Map	getRequestProperties()
String	getRequestProperty(String key)
int	getResponseCode()
static String	getServerBasicCredentials(URL requestUrl, String authHeader)
SocketFactory	getSocketFactory() Gets the SocketFactory to be used when creating sockets for http URL connections.
int	getTimeout() Deprecated. since 9.0. Use getReadTimeout() instead
void	setChunkedStreamingMode(int chunkLength)
void	setConnectTimeout(int i)
static void	setDefaultSocketFactory(SocketFactory nuDefaultSF) Sets the default SocketFactory to be used when creating sockets for http URL connections.
void	setEmptyRequestProperty(String key)
void	setFixedLengthStreamingMode(int fixedContentLength)
void	setIgnoreProxy(boolean v) This method will permit the current connection to ignore the system property http.Proxy or inst Proxy Note: this method only takes effect calling before the connect() method
void	setIgnoreSystemNonProxyHosts(boolean v) This method will permit the current connection ignore the system property http.nonProxyHosts Note: this method only takes effect calling before the connect() method
void	setMuxableSocket(Object socket)
void	setReadTimeout(int i)
void	setRequestMethod(String method)
void	setRequestProperty(String key, String value)
void	setSocketFactory(SocketFactory fact) Sets the SocketFactory to be used when creating sockets for http URL connections.
void	setTimeout(int i) Deprecated. since 9.0. Use setReadTimeout(int) instead
boolean	usingProxy()
protected void	writeRequests()

Methods inherited from class java.net.HttpURLConnection

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

Methods inherited from class java.net.URLConnection

getAllowUserInteraction, getContent, getContent, getContentEncoding, getContentLength, getContentLengthLong, getContentType, getDate, getDefaultAllowUserInteraction, getDefaultRequestProperty, getDefaultUseCaches, getDoInput, getDoOutput, getExpiration, getFileNameMap, getHeaderFieldInt, getHeaderFieldLong, getIfModifiedSince, getLastModified, 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

defaultConnectTimeout

protected static int defaultConnectTimeout

rememberedException

protected IOException rememberedException

ignoreSystemNonProxyHosts

protected boolean ignoreSystemNonProxyHosts

ignoreProxy

protected boolean ignoreProxy

Method Detail

getProtocol

protected String getProtocol()

setSocketFactory

public final void setSocketFactory(SocketFactory fact)

Sets the SocketFactory to be used when creating sockets for http URL connections.

getSocketFactory

public final SocketFactory getSocketFactory()

Gets the SocketFactory to be used when creating sockets for http URL connections.

setDefaultSocketFactory

public static void setDefaultSocketFactory(SocketFactory nuDefaultSF)

Sets the default SocketFactory to be used when creating sockets for http URL connections. This is used in environments where an appropriate default SocketFactory type may be required

Parameters:

nuDefaultSF - SocketFactory to be used as a default SocketFactory

writeRequests

protected void writeRequests()
                      throws IOException

Throws:

IOException

setIgnoreSystemNonProxyHosts

public void setIgnoreSystemNonProxyHosts(boolean v)

This method will permit the current connection ignore the system property http.nonProxyHosts Note: this method only takes effect calling before the connect() method

Parameters:

v -

setIgnoreProxy

public void setIgnoreProxy(boolean v)

This method will permit the current connection to ignore the system property http.Proxy or inst Proxy Note: this method only takes effect calling before the connect() method

Parameters:

v -

connect

public void connect()
             throws IOException

Specified by:

connect in class URLConnection

Throws:

IOException

getHttpClient

protected HttpClient getHttpClient()
                            throws IOException

Throws:

IOException

getOutputStream

public OutputStream getOutputStream()
                             throws IOException

Overrides:

getOutputStream in class URLConnection

Throws:

IOException

getProxyAuthString

protected static String getProxyAuthString()

getAuthInfo

public static String getAuthInfo(String host,
                                 int port,
                                 String header)
                          throws IOException

Throws:

IOException

getProxyBasicCredentials

public static String getProxyBasicCredentials(String proxyHost,
                                              int proxyPort,
                                              String authHeader,
                                              URL requestUrl)
                                       throws IOException

Throws:

IOException

getServerBasicCredentials

public static String getServerBasicCredentials(URL requestUrl,
                                               String authHeader)
                                        throws IOException

Throws:

IOException

getInputStream

public InputStream getInputStream()
                           throws IOException

Overrides:

getInputStream in class URLConnection

Throws:

IOException

getErrorStream

public InputStream getErrorStream()

Overrides:

getErrorStream in class HttpURLConnection

followRedirect

protected boolean followRedirect()
                          throws IOException

Throws:

IOException

disconnect

public void disconnect()

Disconnect from the server.

Specified by:

disconnect in class HttpURLConnection

usingProxy

public boolean usingProxy()

Specified by:

usingProxy in class HttpURLConnection

getHeaderField

public String getHeaderField(String name)

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

Overrides:

getHeaderField in class URLConnection

Parameters:

name - the name of the header field

getHeaderField

public String getHeaderField(int n)

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

Overrides:

getHeaderField in class HttpURLConnection

Parameters:

n - the index of the header field

getHeaderFields

public Map getHeaderFields()

Gets all header fields.

Overrides:

getHeaderFields in class URLConnection

getHeaderFieldKey

public String getHeaderFieldKey(int n)

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

Overrides:

getHeaderFieldKey in class HttpURLConnection

Parameters:

n - the index of the header field

addRequestProperty

public void addRequestProperty(String key,
                               String value)

Adds a general request property specified by a key-value pair. This method will not overwrite existing values associated with the same key.

Overrides:

addRequestProperty in class URLConnection

Parameters:

key - - request header name

value - - request header value

getRequestProperties

public Map getRequestProperties()

Overrides:

getRequestProperties in class URLConnection

Returns:

a Map of the general request properties for this connection.

setRequestProperty

public void setRequestProperty(String key,
                               String value)

Overrides:

setRequestProperty in class URLConnection

setEmptyRequestProperty

public void setEmptyRequestProperty(String key)

getRequestProperty

public String getRequestProperty(String key)

Overrides:

getRequestProperty in class URLConnection

doSetRequests

protected void doSetRequests()

setTimeout

public void setTimeout(int i)

Deprecated. since 9.0. Use setReadTimeout(int) instead

Sets the read timeout on this connection.

Parameters:

i - in milliseconds

getTimeout

public int getTimeout()

Deprecated. since 9.0. Use getReadTimeout() instead

Get the read timeout value for this connection

Returns:

the timeout value in milliseconds

setReadTimeout

public void setReadTimeout(int i)

Overrides:

setReadTimeout in class URLConnection

getReadTimeout

public int getReadTimeout()

Overrides:

getReadTimeout in class URLConnection

setConnectTimeout

public void setConnectTimeout(int i)

Overrides:

setConnectTimeout in class URLConnection

getConnectTimeout

public int getConnectTimeout()

Overrides:

getConnectTimeout in class URLConnection

setFixedLengthStreamingMode

public void setFixedLengthStreamingMode(int fixedContentLength)

Overrides:

setFixedLengthStreamingMode in class HttpURLConnection

setChunkedStreamingMode

public void setChunkedStreamingMode(int chunkLength)

Overrides:

setChunkedStreamingMode in class HttpURLConnection

getResponseCode

public int getResponseCode()
                    throws IOException

Overrides:

getResponseCode in class HttpURLConnection

Throws:

IOException

setMuxableSocket

public void setMuxableSocket(Object socket)

setRequestMethod

public void setRequestMethod(String method)
                      throws ProtocolException

Overrides:

setRequestMethod in class HttpURLConnection

Throws:

ProtocolException