Solve this problem plzzz

Home Answers Viewqa JSP-Servlet Solve this problem plzzz

prashant khandekar

Solve this problem plzzz
3 Answer(s) 2 years ago
Posted in : JSP-Servlet

Prashant.jsp (this is my JSP file)

<HTML> <HEAD> <TITLE>Login using jsp

<BODY>
    <H1>My First Project</H1>

    <form action=" /Prashant" method="POST">
            <table>
                <tr>
                    <td> Number 1: </td><td> <input name="number1" size=15 type="text" /> </td> 
                </tr>
                <tr>
                    <td> Number 2: </td><td> <input name="number2" size=15 type="text" /> </td> 
                </tr>
            </table>

            <br><input type="button" value="Click me"/>


        </form>

     </BODY>

Prashant.java(this is my Servlet file)

import java.io.*; import javax.servlet.*; import javax.servlet.http.*;

public class Prashant extends HttpServlet {

/**
 * 
 */
private static final long serialVersionUID = 1L;

public void doGet(HttpServletRequest request, HttpServletResponse response)
throws IOException, ServletException
{

    response.setContentType("text/html");
    PrintWriter out = response.getWriter();
    out.println("<html>");
    out.println("<body>");

    out.println("Number 1: <input name= number1 size=15 type=text /><br>");
    out.println("Number 2: <input name= number2 size=15 type= text /><br>");
    out.println(" <input type= button value = Click me onclick=/>");
    out.println("</body>");
    out.println("</html>");

}

}

web.xml(this is my web.xml file)

Prashant Prashant Prashant Prashant Prashant /Prashant.jsp

i want my jsp file should ask for 2 inputs (2 text boxes) and 1 button(submit button)

when i put 2 numerica value like textbox:1 textbox:6 den it should print 1 12 123 1234...upto 6

so plzz kindly help me and check all those files and solve my problem as soon as possible

thnx in advance

View Answers

May 18, 2011 at 3:27 PM

1)pattern.jsp:

<html>
<form method="post" action="../PatternExample">
<pre>
Enter start: <input type="text" name="num1"><br>
Enter end  : <input type="text" name="num2"><br>
<input type="submit" value="Submit">
</pre>
</form>
</html>

2)PatternExample.java:Put your servlet in classes folder.

import java.io.*;
import java.sql.*;
import javax.servlet.*;
import javax.servlet.http.*;

public class PatternExample extends javax.servlet.http.HttpServlet implements javax.servlet.Servlet { 

protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
        response.setContentType("text/html");
        PrintWriter out=response.getWriter();

String number1=request.getParameter("num1");
String number2=request.getParameter("num2");
int n1=Integer.parseInt(number1);
int n2=Integer.parseInt(number2);
for(int i=n1;i<=n2;i++){
   for(int j=n1;j<i+1;j++){
   out.print(j);
   }
   out.println("<br>");
    }
        }
}

3)Do the servlet mapping in web.xml.

<servlet>
        <servlet-name>PatternExample</servlet-name>
        <servlet-class>PatternExample</servlet-class>
    </servlet>

   <servlet-mapping>
        <servlet-name>PatternExample</servlet-name>
        <url-pattern>/PatternExample</url-pattern>
    </servlet-mapping>

May 18, 2011 at 3:39 PM

Hey thnx for ur answer but i am getting

HTTP Status 405 - HTTP method GET is not supported by this URL

type Status report

message HTTP method GET is not supported by this URL

description The specified HTTP method is not allowed for the requested resource (HTTP method GET is not supported by this URL).

Apache Tomcat/5.0.28

when i run it on the server

May 18, 2011 at 3:41 PM

Sorry to bug u again and again but i m very much new to JSP/Servlet so plz kindly help me and just let me know how to run and whioch file xactly to ruin on the server

and u sed abt classes folder...where can i find classes folder~!~~~

plzzz help me

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