| Method Summary |
|
| public void | addRequestProperty(String field, String newValue)
Adds the given request property. |
| abstract public void | connect()
Establishes the connection to the resource specified by this
URL with this method, along with other
options that can only be set before this connection is made. |
| public boolean | getAllowUserInteraction()
|
| public int | getConnectTimeout()
|
| public Object | getContent()
Answers the object pointed to by this URL. |
| public Object | getContent(Class[] types)
Answers the object pointed to by this URL. |
| public String | getContentEncoding()
Answers the Content encoding type of the response body, null if no such
field is found in the header response. |
| public int | getContentLength()
Answers the length of the content or body in the response header in
bytes. |
| public String | getContentType()
Answers the type of the content. |
| public long | getDate()
Answers the date in milliseconds since epoch when this response header
was created, or 0 if the field Date is not found in the
header. |
| public static boolean | getDefaultAllowUserInteraction()
Answers whether this connection allow user interaction by default. |
| public static String | getDefaultRequestProperty(String field)
Answers the default value for the field specified by field,
null if there's no such field. |
| public boolean | getDefaultUseCaches()
Answers whether this connection use caches by default. |
| public boolean | getDoInput()
Answers whether this connection supports input. |
| public boolean | getDoOutput()
Answers whether this connection supports output. |
| public long | getExpiration()
Answers the date in milliseconds since epoch when this response header
expires or 0 if the field Expires is not found in the
header. |
| public static FileNameMap | getFileNameMap()
Answers the MIME table of this URL connection. |
| public String | getHeaderField(int pos)
Answers the value of the field at position pos. |
| public String | getHeaderField(String key)
Answers the value of the field corresponding to the key
Answers null if there is no such field. |
| public long | getHeaderFieldDate(String field, long defaultValue)
Answers the date value in the form of milliseconds since epoch
corresponding to the field field. |
| public int | getHeaderFieldInt(String field, int defaultValue)
Answers the integer value of the specified field. |
| public String | getHeaderFieldKey(int posn)
Answers the name of the field at position specified by posn,
null if there are fewer than posn fields. |
| public Map<String, List<String>> | getHeaderFields()
Provides an unmodifiable map of the connection header values. |
| public long | getIfModifiedSince()
|
| public InputStream | getInputStream()
Creates an InputStream for reading from this URL Connection. |
| public long | getLastModified()
|
| public OutputStream | getOutputStream()
Creates an OutputStream for writing to this URL Connection. |
| public java.security.Permission | getPermission()
Answers the permissions necessary to make the connection. |
| public int | getReadTimeout()
|
| public Map<String, List<String>> | getRequestProperties()
Provides an unmodifiable map of the request properties. |
| public String | getRequestProperty(String field)
Answers the value corresponding to the field in the request Header, null
if no such field exists. |
| public URL | getURL()
|
| public boolean | getUseCaches()
|
| public static String | guessContentTypeFromName(String url)
Determines the MIME type of the file specified by the
string URL, using the filename extension. |
| public static String | guessContentTypeFromStream(InputStream is)
Examines the bytes of the input stream and returns the MIME type, null if
no content type can be deduced. |
| public void | setAllowUserInteraction(boolean newValue)
Sets the flag indicating whether this connection allows user interaction
This can only be called prior to connection establishment. |
| public void | setConnectTimeout(int timeout)
Sets a timeout for connection to perform non-block. |
| public static synchronized void | setContentHandlerFactory(ContentHandlerFactory contentFactory)
Sets the current content handler factory to be
contentFactory. |
| public static void | setDefaultAllowUserInteraction(boolean allows)
Set whether user interaction is allowed by default. |
| public static void | setDefaultRequestProperty(String field, String value)
|
| public void | setDefaultUseCaches(boolean newValue)
Set whether caches are used by default. |
| public void | setDoInput(boolean newValue)
Sets whether this URLConnection allows input. |
| public void | setDoOutput(boolean newValue)
Sets whether this URLConnection allows output. |
| public static void | setFileNameMap(FileNameMap map)
With permission from the security manager, this method sets the
map to be the MIME Table of this URL connection. |
| public void | setIfModifiedSince(long newValue)
Sets the header field ifModifiedSince. |
| public void | setReadTimeout(int timeout)
Sets a timeout for reading to perform non-block. |
| public void | setRequestProperty(String field, String newValue)
Sets the value of the request header field field to
newValue Only the current URL Connection is affected. |
| public void | setUseCaches(boolean newValue)
Sets the flag indicating if this connection uses caches. |
| public String | toString()
|
