Class AddNewTopic

java.lang.Object
  |
  +--javax.servlet.GenericServlet
        |
        +--javax.servlet.http.HttpServlet
              |
              +--SuperServlet
                    |
                    +--AddNewTopic

All Implemented Interfaces:

java.io.Serializable, javax.servlet.Servlet, javax.servlet.ServletConfig

public class AddNewTopic

extends SuperServlet

This class implements a servlet for adding a new topic in the forum. It uses tables in database: 'db_03_peta_la' at 'atlas.dsv.su.se'.

Version:

$Revision: 1.0.1, 2003-11-10 $

Author:

Peter Larsson

See Also:

Serialized Form

Constructor Summary

AddNewTopic()

Method Summary

void	addNewTopic(java.io.PrintWriter pw, java.lang.String forum, int forum_id, java.lang.String topic, java.lang.String message, java.lang.String uName) Adds a new topic to the selected forum.
void	doGet(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response) The Get method is run when the Client requests the htmlFile.
void	doPost(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response) The Post method is run when a new message is added to the guestbook.
void	init() The init-method which is run when servlet is run for the first time.
void	showForum(javax.servlet.http.HttpServletRequest req, java.io.PrintWriter pw, java.lang.String forum, int forum_id, java.lang.String uName) Fetches the content of one forum in the database and puts it on the Web.

Methods inherited from class SuperServlet

destroy

Methods inherited from class javax.servlet.http.HttpServlet

service

Methods inherited from class javax.servlet.GenericServlet

getInitParameter, getInitParameterNames, getServletConfig, getServletContext, getServletInfo, getServletName, init, log, log

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

AddNewTopic

public AddNewTopic()

Method Detail

init

public void init()
          throws javax.servlet.ServletException

The init-method which is run when servlet is run for the first time.

Overrides:

init in class SuperServlet

Throws:

javax.servlet.ServletException - The standard ServletException

doGet

public void doGet(javax.servlet.http.HttpServletRequest request,
                  javax.servlet.http.HttpServletResponse response)
           throws javax.servlet.ServletException,
                  java.io.IOException

The Get method is run when the Client requests the htmlFile.

Parameters:

request - The Request

response - The Response

Throws:

java.io.IOException - The standard IOException

javax.servlet.ServletException - The standard ServletException

doPost

public void doPost(javax.servlet.http.HttpServletRequest request,
                   javax.servlet.http.HttpServletResponse response)
            throws javax.servlet.ServletException,
                   java.io.IOException

The Post method is run when a new message is added to the guestbook.

Parameters:

request - The Request

response - The Response

Throws:

java.io.IOException - The standard IOException

javax.servlet.ServletException - The standard ServletException

showForum

public void showForum(javax.servlet.http.HttpServletRequest req,
                      java.io.PrintWriter pw,
                      java.lang.String forum,
                      int forum_id,
                      java.lang.String uName)
               throws javax.servlet.ServletException,
                      java.io.IOException

Fetches the content of one forum in the database and puts it on the Web.

Parameters:

req - The Request

pw - The PrintWriter

forum - The Forum

forum_id - The Forum identity

uName - The User Name

Throws:

java.io.IOException - The standard IOException

javax.servlet.ServletException - The standard ServletException

addNewTopic

public void addNewTopic(java.io.PrintWriter pw,
                        java.lang.String forum,
                        int forum_id,
                        java.lang.String topic,
                        java.lang.String message,
                        java.lang.String uName)
                 throws javax.servlet.ServletException,
                        java.io.IOException

Adds a new topic to the selected forum.

Parameters:

pw - The PrintWriter

forum - The Forum

forum_id - The Forum identity

topic - The Topic

message - The Message

uName - The User Name

Throws:

java.io.IOException - The standard IOException

javax.servlet.ServletException - The standard ServletException