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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.
service method) to
allow a servlet to handle a GET 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.
null if there is no attribute by that name.
Object,
or null if no attribute of the given name exists.
null if no object is bound under the name.
Enumeration containing the
attribute names available
within this servlet context.
Enumeration containing the
names of the attributes available to this request.
Enumeration of String objects
containing the names of all the objects bound to this session.
null
if the servlet was not protected.
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
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 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.
String containing the real path
for a given virtual path.
ServletContext.getRealPath(java.lang.String) instead.
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, which contains
initialization and startup parameters for this servlet.
ServletConfig object.
ServletContext in which the servlet
is executing.
ServletContext in which this servlet
is running.
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 the object is
bound to or unbound from the 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.
Throwable exception
to the servlet log file, prepended by the servlet's name.
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.setAttribute(java.lang.String, java.lang.Object)
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 doXXX 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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