Question: Error : http status 500?



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Error : http status 500?
0 Answer(s)      3 years and 2 months ago
Posted in : Java Beginners

hello sir, am using netbeans6.7.1 version i implemented one program i.e web application ..when am excuting this one i got one error http status 500...please solve this error ..when did i mistakn

this is the code:

package com.sum; 

import javax.servlet.ServletConfig; 
import javax.servlet.ServletException; 
import javax.servlet.http.HttpServlet; 
import javax.servlet.http.HttpServletRequest; 
import javax.servlet.http.HttpServletResponse; 

* @author JaSmInE 
public class SumServlet extends HttpServlet 
//private Object pw; 
public SumServlet() 
System.out.println("inside constructor()"); 
public void init(ServletConfig sc) 
System.out.println("Inside init() constructor method"); 
public void doGet(HttpServletRequest req ,HttpServletResponse res)throws IOException,ServletException 
System.out.println("inside doGet()"); 

int x,y,sum; 
PrintWriter pw=res.getWriter(); 
catch(Exception e) 

public void doPost(HttpServletRequest req,HttpServletResponse res)throws IOException,ServletException 
System.out.println("inside doPost()"); 


<title> Sum Of Two Numbers</title> 

<body style="background-color:yellow" style="font-color:red"> 

<h1 style="background-color:blue"> <b><i><strong>Sum Of Two Numbers</strong></i></b> </h1> 
<blockquote style="background-color:fuchsia"><b>This is my first Programm</b></blockquote> 
<form name="sum" action="sumurl" method="POST"> 
First Num:    <input type="text" name="fno" value="" /><br> 
Second Num:<input type="text" name="sno" value="" /><br> 
<input type="submit" value="submit" name="sum" /> 


please tell me.....

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