All Classes and Interfaces
Class
Description
A cookie is basically a {String,String} name/value pair that the server tells
the client to remember and to send back to him attached to every future
request.
Using cookies a server can maintain a state in between client requests.
Using cookies a server can maintain a state in between client requests.
Abstract base class for all servlets.
Every jsp page that is served to the client using the http protocol must implement this interface.
The mother-of-all-HttpServlets.
Contains all the client's request information.
Object for HttpServlets to return information to the client.
A HttpSession holds session-dependant data on the server side.
Send to an Object that implements
HttpSessionBindingListener
when bound into a session or unbound from a session.Objects that implement this interface will be called when they are bound or
unbound into a
HttpSession with a
HttpSessionBindingEvent.Deprecated.
A set of utility methods for http server writers.
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This interface implements methods to forward a request or include
output from another (active) source such as another servlet.
This is the interface for all servlets.
Whenever a server wants to pass initialization data to a servlet, it
creates a class which implements this interface.
The server then adds {String,String} pairs to the class, and the servlet can read these using this interface.
The server then adds {String,String} pairs to the class, and the servlet can read these using this interface.
A class created by the server to give servlets access to certain
environment related objects and methods.
It contains standard information like the names of all the servlets, two kinds of log methods, the server name, etc.
The server can also store extra information here in the form of {String, Object} pairs.
It contains standard information like the names of all the servlets, two kinds of log methods, the server name, etc.
The server can also store extra information here in the form of {String, Object} pairs.
This exception is thrown by a servlet when a servlet related problem occurs.
This class serves as a stream where servlets can read data supplied by
the client from.
Used to write output from a Servlet to the client.
Whenever the server receives a request it creates a ServletRequest object,
puts all the request information in it and passes this along with
a ServletResponse object to the approriate servlet.
A servlet can use this class to pass information to the client.
SingleThreadModel.java -- Interface indicating a "single" thread model
This is a special kind of exception telling the server that this particular
servlet is currently not available.
We don't want serlvets messing around in other sessions.
However convenient that might be.