one more doubt ....
this is my code for servlet....that is my web service client....
/*
* addservlet.java
*
* Created on September 28, 2007, 10:35 AM
*/
package org.me.calculat or;
import java.io.*;
import java.net.*;
import java.rmi.Remote ;
import java.rmi.Remote Exception;
import javax.servlet.* ;
import javax.servlet.h ttp.*;
/**
*
* @author Administrator
* @version
*/
public class addservlet extends HttpServlet {
/** Processes requests for both HTTP <code>GET</code> and <code>POST</code> methods.
* @param request servlet request
* @param response servlet response
*/
protected void processRequest( HttpServletRequ est request, HttpServletResp onse response)
throws ServletExceptio n, IOException {
response.setCon tentType("text/html;charset=UT F-8");
PrintWriter out = response.getWri ter();
out.println("<h tml>");
out.println("<h ead>");
out.println("<t itle>Servlet addservlet</title>");
out.println("</head>");
out.println("<b ody>");
out.println("<p >Enter the two numbers:</p>");
out.println("<f orm method=\"post\" >");
out.println("<i nput type=\"text\" name=\"no1\" size=\"25\">");
out.println("<i nput type=\"text\" name=\"no2\" size=\"25\">");
out.println("<b r>");
out.println("<p >");
out.println("<i nput type=\"submit\" value=\"Submit\ ">");
out.println("</form>");
String s1 = request.getPara meter("no1");
String s2 = request.getPara meter("no2");
// out.println(req uest.getParamet er("no1"));
// out.println(req uest.getParamet er("no2"));
out.println(s1) ;
out.println(s2) ;
int n1=0;
int n2=0;
if (s1 != null && s2 != null)
{
n1= Integer.parseIn t(s1);
n2=Integer.pars eInt(s2);
// int n1,n2;
// n1= 2 ; n2 = 3;
if ( n1 >=0 && n2 >= 0 ) {
try { // This code block invokes the add operation on web service
out.println(get CalculatorWSSEI Port().add(n1,n 2) );
} catch(java.rmi. RemoteException ex) {
// TODO handle remote exception
out.println("<p >Caught an exception <p>" + ex);
} catch(Exception ex) {
// TODO handle custom exceptions here
out.println("<p >Caught an exception <p>" + ex);
}
}
}
// out.println("<h 1>Servlet addservlet at " + request.getCont extPath () + "</h1>");
out.println("</body>");
out.println("</html>");
out.close();
}
// <editor-fold defaultstate="c ollapsed" desc="HttpServl et methods. Click on the + sign on the left to edit the code.">
/** Handles the HTTP <code>GET</code> method.
* @param request servlet request
* @param response servlet response
*/
protected void doGet(HttpServl etRequest request, HttpServletResp onse response)
throws ServletExceptio n, IOException {
processRequest( request, response);
}
/** Handles the HTTP <code>POST</code> method.
* @param request servlet request
* @param response servlet response
*/
protected void doPost(HttpServ letRequest request, HttpServletResp onse response)
throws ServletExceptio n, IOException {
processRequest( request, response);
}
/** Returns a short description of the servlet.
*/
public String getServletInfo( ) {
return "Short description";
}
// </editor-fold>
private org.me.calculat or.CalculatorWS getCalculatorWS () {
org.me.calculat or.CalculatorWS calculatorWS = null;
try {
javax.naming.In itialContext ic = new javax.naming.In itialContext();
calculatorWS = (org.me.calcula tor.CalculatorW S) ic.lookup("java :comp/env/service/CalculatorWS");
} catch(javax.nam ing.NamingExcep tion ex) {
// TODO handle JNDI naming exception
}
return calculatorWS;
}
private org.me.calculat or.CalculatorWS SEI getCalculatorWS SEIPort() {
org.me.calculat or.CalculatorWS SEI calculatorWSSEI Port = null;
try {
calculatorWSSEI Port = getCalculatorWS ().getCalculato rWSSEIPort();
} catch(javax.xml .rpc.ServiceExc eption ex) {
// TODO handle service exception
}
return calculatorWSSEI Port;
}
}
whenever the deployment is succesfull..... .i am able to see my servlet...
but when i enter two numbers in the text box.....i get an exception...
as follows.....
Caught an exception
java.rmi.Remote Exception: HTTP transport error: java.net.Malfor medURLException : no protocol: REPLACE_WITH_AC TUAL_URL; nested exception is: HTTP transport error: java.net.Malfor medURLException : no protocol: REPLACE_WITH_AC TUAL_URL
my web service which i creatde simply has two more files.....
.CalculatorWSSE I
.CalculatorWSIm pl
i have included an add function that is it....
your help would be kindly apppreciated... .
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