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java.lang.Object.clone
method to return a copy of this cookie.
service
method)
to allow a servlet to handle a DELETE request.
doFilter
method of the Filter is called by the container
each time a request/response pair is passed through the chain due
to a client request for a resource at the end of the chain.
service
method) to
allow a servlet to handle a GET request.
service
method and handles the
request.
service
method)
to allow a servlet to handle a OPTIONS request.
service
method)
to allow a servlet to handle a POST request.
service
method)
to allow a servlet to handle a PUT request.
service
method)
to allow a servlet to handle a TRACE request.
sendRedirect
method or, if encoding is not needed,
returns the URL unchanged.
Object
,
or null
if no attribute of the given name exists.
null
if there is no attribute by that name.
null
if no object is bound under the name.
Enumeration
containing the
names of the attributes available to this request.
Enumeration
containing the
attribute names available
within this servlet context.
Enumeration
of String
objects
containing the names of all the objects bound to this session.
null
if the cookie has no comment.
null
if the type is not known.
ServletContext
object that
corresponds to a specified URL on the server.
Cookie
objects the client sent with this request.
long
value that represents a
Date
object.
String
.
Enumeration
of String
objects.
Enumeration
and will be removed
in a future version of this API.
String
containing the value of the named
initialization parameter, or null
if the parameter does
not exist.
String
containing the value of the named
context-wide initialization parameter, or null
if the
parameter does not exist.
String
containing the value of the
named initialization parameter, or null
if
the parameter does not exist.
String
containing the value of the
named initialization parameter, or null
if
the parameter does not exist.
Enumeration
of String
objects,
or an empty Enumeration
if the servlet has no
initialization parameters.
Enumeration
of String
objects, or an
empty Enumeration
if the context has no initialization
parameters.
Enumeration
of String
objects,
or an empty Enumeration
if the servlet has
no initialization parameters.
Enumeration
of String
objects,
or an empty Enumeration
if the servlet has
no initialization parameters.
ServletInputStream
.
int
.
HttpServletRequest
object was last modified,
in milliseconds since midnight January 1, 1970 GMT.
Locale
that the client will
accept content in, based on the Accept-Language header.
Enumeration
of Locale
objects
indicating, in decreasing order starting with the preferred locale, the
locales that are acceptable to the client based on the Accept-Language
header.
-1
indicating the cookie will persist
until browser shutdown.
null
if
the MIME type is not known.
RequestDispatcher
object that acts
as a wrapper for the named servlet.
ServletOutputStream
suitable for writing binary
data in the response.
String
,
or null
if the parameter does not exist.
Enumeration
of String
objects containing the names of the parameters contained
in this request.
String
objects containing
all of the values the given request parameter has, or
null
if the parameter does not exist.
BufferedReader
.
ServletContext.getRealPath(java.lang.String)
instead.
String
containing the real path
for a given virtual path.
null
if the user
has not been authenticated.
RequestDispatcher
object that acts as a wrapper for
the resource located at the given path.
RequestDispatcher
object that acts
as a wrapper for the resource located at the given path.
HttpServletRequest
object.
InputStream
object.
http
, https
, or ftp
.
true
if the browser is sending cookies
only over a secure protocol, or false
if the
browser can send cookies using any protocol.
This method was originally defined to retrieve a servlet
from a ServletContext
. In this version, this method
always returns null
and remains only to preserve
binary compatibility. This method will be permanently removed
in a future version of the Java Servlet API.
In lieu of this method, servlets can share information using the
ServletContext
class and can perform shared business logic
by invoking methods on common non-servlet classes.
ServletConfig
object.
ServletConfig
object, which contains
initialization and startup parameters for this servlet.
ServletContext
in which this servlet
is running.
ServletContext
in which the caller
is executing.
ServletContext
in which the caller
is executing.
This method was originally defined to return an
Enumeration
of all the servlet names known to this context. In this version,
this method always returns an empty Enumeration
and
remains only to preserve binary compatibility. This method will
be permanently removed in a future version of the Java Servlet API.
This method was originally defined to return an Enumeration
of all the servlets known to this servlet context. In this
version, this method always returns an empty enumeration and
remains only to preserve binary compatibility. This method
will be permanently removed in a future version of the Java
Servlet API.
HttpSession
associated with this request or, if if there is no
current session and create
is true, returns
a new session.
java.security.Principal
object containing
the name of the current authenticated user.
HttpSession.getAttribute(java.lang.String)
.
HttpSession.getAttributeNames()
PrintWriter
object that
can send character text to the client.
ServletRequest
interface
to provide request information for HTTP servlets.
ServletResponse
interface to provide HTTP-specific
functionality in sending a response. HttpSessionBindingListener
when it is bound or
unbound from a session, or to a HttpSessionAttributeListener
that has been configured in the deployment descriptor when any attribute is
bound, unbound or replaced in a session.
HttpUtils
object.
super.init(config)
.
true
if the client does not yet know about the
session or if the client chooses not to join the session.
boolean
indicating
whether the servlet is permanently unavailable.
HttpServletRequest.isRequestedSessionIdFromURL()
instead.
ServletContext.log(String message, Throwable throwable)
instead.
This method was originally defined to write an exception's stack trace and an explanatory error message to the servlet log file.
Throwable
exception
to the servlet log file, prepended by the servlet's name.
Throwable
exception
to the servlet log file.
HashTable
object
with key-value pairs.
boolean
value to the client,
with no carriage return-line feed (CRLF)
character at the end.
double
value to the client,
with no carriage return-line feed (CRLF) at the end.
float
value to the client,
with no carriage return-line feed (CRLF) at the end.
long
value to the client,
with no carriage return-line feed (CRLF) at the end.
String
to the client,
without a carriage return-line feed (CRLF)
character at the end.
boolean
value to the client,
followed by a
carriage return-line feed (CRLF).
double
value to the client,
followed by a carriage return-line feed (CRLF).
float
value to the client,
followed by a carriage return-line feed (CRLF).
long
value to the client, followed by a
carriage return-line feed (CRLF).
String
to the client,
followed by a carriage return-line feed (CRLF).
HttpSession.setAttribute(java.lang.String, java.lang.Object)
HttpSession.removeAttribute(java.lang.String)
Content-Length
.
Request-Line
is not allowed for the resource
identified by the Request-URI
.
Request-URI
is longer
than the server is willing to interpret.
Location
field.
service
method and dispatches
them to the do
XXX methods defined in
this class.
service
method.
readLine
method
for reading data one line at a time. setStatus(int)
, to send an error with a description
use sendError(int, String)
.
Sets the status code and message for this response.
UnavailableException.UnavailableException(String, int)
instead.
UnavailableException.UnavailableException(String)
instead.
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