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Lecture No -1Assignment No-1

Objective

Write a program on JSP

Commands to be used

1. Including external files

Output:

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Source

Index.jsp

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Directory Structure in Servlets & JSP

Top.html

JSP LectureHomeAbout usContact usExamplesHelp

Bottom.html

2008 JSP Lecture

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Lecture No -1Assignment No-2

Objective

Write a program on JSP

Commands to be used

Output:

Source

HelloWorldServlet.java

import javax.servlet.*;

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import javax.servlet.http.*;

import java.io.*;

publicclass HelloWorldServlet extends HttpServlet{

publicvoid doGet(HttpServletRequest request, HttpServletResponseresponse)

throwsIOException{

// Tell the Web server that the response is HTML.response.setContentType("text/html");

// Get the PrintWriter for writing out the response.PrintWriter out = response.getWriter();

// Write the HTML back to the browser.out.println("");out.println("");out.println("Hello World!");out.println("");out.println("");out.println("");

}

publicvoid doPost(HttpServletRequest request, HttpServletResponseresponse)

throwsIOException

{doGet(request,response);

}}

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Lecture No -1Assignment No-3

Objective

Write a program on JSP using database

Commands to be used

Output:

Source

SearchProducts.jsp

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}

out.println("");}

%>

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Lecture No -1Assignment No-4

Objective

Write a program to insert, update table data

Commands to be used

1.

Output:

Source

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unitprice=String.valueOf(rs.getInt("UnitPrice"));

qty=String.valueOf(rs.getInt("QuantityPerUnit"));

}%>

Product Name

CategoryUnit PriceQunatity/Unit

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Lecture No -2Assignment No-1

Objective

Write a program to Arithmetic operations (i.e. +,-,/,&)

Commands to be used

1. RMI

Output:

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Source

RInt.java

import java.rmi.Remote;import java.rmi.RemoteException;

publicinterface RInt extends Remote{

publicdouble calculate(double v1,double v2,int choice)throws

RemoteException;}

RClient.javaimport java.rmi.Naming;import java.io.*;

publicclass RClient{

public RClient(){}

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publicstaticvoid main(String args[])

{BufferedReader br=newBufferedReader(new

InputStreamReader(System.in));try{

double n1,n2,ans;int choice;do{

System.out.println("CALCULATION MENU");System.out.println("--------------------------------

");System.out.println("Enter 1 For Addition");

System.out.println("Enter 2 For Subtraction");System.out.println("Enter 3 For Multiplication");System.out.println("Enter 4 For Division");System.out.println("Enter 5 To Exit");System.out.println("\n"+"Enter Your Choice: ");choice=Integer.parseInt(br.readLine());

if(choice==5)System.exit(0);if(choice5){

System.out.println("Invalid Selection");}if(choice>0 && choice

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RServer.javaimport java.rmi.RemoteException;import java.rmi.server.UnicastRemoteObject;import java.rmi.registry.LocateRegistry;import java.rmi.Naming;

publicclass RServer extends UnicastRemoteObject implements RInt{

public RServer()throws RemoteException{}publicstaticvoid main(String args[]){

try{

RServer oRserver=new RServer();LocateRegistry.createRegistry(1009);Naming.rebind("addObj",oRserver);System.out.println("SERVER READY.....");

}catch(Exception e){

e.printStackTrace();}

}

publicdouble calculate(double v1,double v2,int choice)throwsRemoteException

{

double result=0;switch(choice){

case 1:result=v1+v2;break;

case 2:result=v1-v2;break;

case 3:result=v1*v2;break;

case 4:

result=v1/v2;break;default:

System.out.println("Invalid Choice Request!");break;

}return result;

}}