g) Finish the wizard.

Format of Servlet Project

MyServlet (Project Name)
|
|_Web Pages (create html,jsp files here)
|
|-Configuration Files (configure web.xml file)
|
|-Server Resources
|
|-Source Package (create java servlet here)
|
|_Test packages
|
|-Libraries (Add external jar file here)
|
|-Test Libraries

Step 2 : Creating JSP or HTML file
a) Right click on the Web Pages Folder
b) Select New -> HTML option from the pop up window.
c) Type the name of your html page.
d) Finish the wizard.

Eg. select.html

<form action="SelectDetails" method="get">Select the Branch
<select name="branch">
<option value="IT"> B.Tech - IT </option>
<option value="CSE"> B.Tech - CSE </option>
<option value="ECE"> B.Tech - ECE </option>
<option value="MECH"> B.Tech - Mech </option>
</select>
<input type="submit" value="GetDetails" />
</form>

Step 3: MySQL Database : Check Table Name : student
id    name   branch
1     Amar   IT
2     Amit    CSE
3     Antony   MECH
4     Anbu     ECE
103   Sree        MECH
102   Karthick  IT
104   Deepan   ECE
105   Moorthy   CSE

Step 4: Add MySQL Jconnector jar file under “Libraries” foleder
Libraries -> Right Click -> Select Add New Jar File / Folder
My Path : /media/Backup/mysql-connector-java-5.1.6-bin.jar

Step 5: Creating Servlet
a) Right click on the Source Package Folder
b) Select New -> Servlet option from the pop up window.
c) Type the name of your html page.
d) Finish the wizard.

Eg:SelectDetails.java

 
import java.io.IOException;
import java.io.PrintWriter;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.ResultSet;
import java.sql.Statement;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
 
public class SelectDetails extends HttpServlet {
 
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        response.setContentType("text/html;charset=UTF-8");
        PrintWriter out = response.getWriter();
        Connection conn = null;
 
        try {
            String branch = request.getParameter("branch");
            String userName = "root";
            String password = "123456";
            String url = "jdbc:mysql://localhost/Check";
            Class.forName("com.mysql.jdbc.Driver").newInstance();
            conn = DriverManager.getConnection(url, userName, password);
            Statement s = conn.createStatement();
            s.executeQuery("SELECT id, name FROM student where branch = '" + branch + "'");
            ResultSet rs = s.getResultSet();
            while (rs.next()) {
                int idVal = rs.getInt("id");
                String nameVal = rs.getString("name");
 
                out.println("id = " + idVal + ", name = " + nameVal +"   ");
 
}
rs.close();
s.close();
 
} catch (Exception e) {
out.println(e.toString());
} finally {
out.close();
if (conn != null) {
                try {
                    conn.close();
                    out.println("Database connection terminated");
                } catch (Exception e) {
                }
            }
 
        }
    }
 
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }
 
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }
}

Step 4 : Run the project.
URL => http://localhost:8084/MyServlet/select.html

Output for CSE
id = 2, name = Amit
id = 105, name = Moorthy

2. Sound and Video
1) Amarok – Audio Player
2) Audacity – Audio Editor like Sound Forge
3) Totam Movie Player
4) Real Player for rm and rmvb file
5) MPlayer
6) VLC Media Player
7) ffmpeg – video editiong software
Cinelerra – Video editing s/w

3.CD/DVD Softwares
1) K3B CD/DVD Writer
2) DeVeDe – Convert Movie file to Video DVD format
3) ISO Master – Create and Edit ISO Files
4) DVD rip – Rip mp3s and Videos from DVD
5) Acrobat Reader / Professional

4. Desktop Applications
1) gtk-recordMyDesktop – Record your desktop in ogg video format
2) Acrobat Reader 8
3) Open Office.org
4) Grisbi – Personal Account Management Software
5) gnome-theme-manager
6) gdesklets
7) Dictionary softwares
GNU Paint
9) Kile – Latex Editor for Document Preparation
10) Oxford Advanced Learners Dictionary [comes with Oxford Dictionary]
11) WordNet English Dictionary
It can be downloaded from
i) Synaptic Package Magaer or
ii) http://wordnet.princeton.edu/obtain
12) Wine – Running Windows Applications in Linux
13) rar – Archive Software
14) chm – Compile HTML File Opener
15) PuTTy – Telnet, SSH, ftp Graphical Tool

5. Internet
1) Firefox Browser
2) Opera Browser
3) Elinks Command Line Browser
4) lynx Command line Browser
5) Evolution – Email Client
6) Pidgin Messenger
7) Skype – Audio and Video Chatting
Transmission Bittorrent Client

6. Programming
1) Python,PHP, Perl , C, C++,TCl/TK
2) Netbeans IDE
3) Eclipse IDE
4) GNU Ocatve
5) Scilab – Scientific Computing Package.
6) JDk 1.6 – http://developers.sun.com/downloads/
7) Computer Aided Design (CAD) – Archimedes – http://archimedes.incubadora.fapesp.br/portal/downloads
Blender 3D Animation Software

7.Administration
1) Partition Editor [Gparted]

8.Themes and Wallpapers

->Unix operating systems are widely used in both servers and workstations

Main Categories
BSD Unix
System V Unix

-> In 1984, Richard Stallman started the GNU project at the MIT AI Lab. The GNU project’s goal was, simply put, to make it so that no one would ever have to pay for software.

Red Hat
Open SUSE
Fedora Core
Debian
Ubuntu
Knoppix
Sabayon
Slackware
Dream Linux
Turbo Linux