Constructor in jsp

How do we define constrctor on jsp..?.Could pls reply to this topic

in the scriplet ...u can use Constructor like java...
bye

Similar Messages

Classes in JSP, Overloading of constructor (parametric constructor)

Classes in JSP, Overloading of constructor (parametric constructor)
I have created a Java class in JSP and created new objects, no problem.
I have also manage to overload methods like
writeOut() {}
writeOut(String arg) {}
writeOut(String arg, String arg2) {}
But, i have a problem a parametric constructor (parametric constructor).
Like if the class looks like this :
class Test {
public void Test() {}
public void Test(String arg) {}
public void Test(String arg, String arg2) {}
I manage to compile this, but when i try to execute the parametric constructor by this code :
<%Test objTest = new Test("value");%>
I get 1 warning, and i do have a constructor that is like this :
public void Test(String arg, String arg2) {....}
C:\Program Files\Apache Tomcat 4.0\work\localhost\_\nils\slett-kode\test$jsp.java:114: Wrong number of arguments in constructor.
Test objTest = new Test("hei","had");
^
Note: C:\Program Files\Apache Tomcat 4.0\work\localhost\_\nils\slett-kode\test$jsp.java uses or overrides a deprecated API. Recompile with "-deprecation" for details.
1 error, 1 warning
Can anyone please help me, or tell me if i can have parametric constructor in JSP ?

If it's still not working right, I'd suggest making sure that you don't have an old copy of the class file somewhere on your box that might be accessed instead of the one you really want it to. But yes, the following code executes fine..
class Test
    public Test()
        System.out.println("In Test()");
    public Test(String arg)
        System.out.println("In Test(String)");
    public Test(String arg1, String arg2)
        System.out.println("In Test(String, String)");
    public static void main(String[] argv)
        Test test = new Test();
        Test test2 = new Test("hello");
        Test test3 = new Test("hello", "world");
}And outputs the lines
In Test()
In Test(String)
In Test(String, String)

Calling an inner class in a jsp:usebean tag

Hi everybody !
Here's my problem : working in my project on multiple pages, I'm using inner classes/beans to limitate my '.java' files but I'm stuck when calling that 'inner-bean' in my jsp:usebean tag.
First, I tried to declare in the class parameter : 'class="MyPrincipalBean.theInnerBean" but jsp returns me a 'not found' message.
I tried an other issue with this :
'class="MyPrincipalBean$theInnerBean" but I encountered a 'Attempt to use a bean type without a void constructor in jsp:useBean tag (JSP 1.1 specification, 2.13.1)'. Since I can't find that specification, I'm sending an SOS.
Am I on the good way ? If somebody as encoutered that sort of problem, it would be very kind of you to help me.
Thanks for your help !
[email protected]

Thanks for your help!
I must recognize that my explainations weren't really precise.
My principal bean owns a table of my inner-class type :
public class FirstBean extends EntityBean {
private SecondBean[] tabSB;
public SecondBean[] getTabSB() {...}
public void setTabSB(SecondBean[] p_tabSB) {...}
public class SecondBean {...}
So I can call a specific bean from the tab in my Servlet for another page.
But I think I have the solution and I need your advise :
I tried this :
<jsp:useBean id="FirstBean" class="<...>.FirstBean" scope="session" />
<jsp:useBean id="SecBean" beanName="<...>.FirstBean$SecondBean" type="<...>.FirstBean$SecondBean" scope="request" />
And would you believe it ? It seems to work ! But I have to test this farther to be sure. What do you think of it ?

Can we use an overloaded constructor of a Java Bean with Session Tracking

Hi Friends,
If any one can solve my query.... It would be helpful.
Query:
I have a Java Bean with an overloaded constructor in it. I want to use the overloaded constructor in my JSP.
1. One way of doing that is to use it directly in the "Scriptlets" (<% %>). But then I am not sure of the way to do session tracking. I think I can use the implicit objects like "session", "request" etc. but not sure of the approach or of the implementation method.
2. Another way is through the directive <jsp: useBean>. But I cannot call an overloaded constructor with <jsp: useBean>. The only alternative way is to use the directive <jsp: useBean> where I have to write getter and setter methods in the Java Bean and use the <jsp: setProperty> and <jsp: getProperty> standard actions. Then with this approach I cannot use the overloaded constructor.
Can any one suggest me the best approach to solve this problem ?
Thanks and Regards,
Gaive.

My first reaction is that you can refactor your overloaded constructor into an init(arguments...) method. Instead of overloaded constructor, you can call that init method. This is the ideal solution if possible.
As to the two choices you listed:
1. This is OK, I believe. You can use scriplet to define the bean and put it into session scope of the pageContext. I am not sure exactly what you meant by session tracking; whatever you meant, it should be doable using HttpSessionAttributeListener and/or HttpSessionBindingListener.
2. Agreed. There is no way that <jsp:useBean> can call a constructor that has non-empty arguments.
Please tell me how it works for you.

Trying to create cmp correctly(auto-increment);error while running

I am using the latest versions of Jboss(4.0.5.GA) and Lomboz(R-3.2-200610201336) along with SQL Server 2005 and Microsoft's SQL Server 2005 JDBC driver.
Lomboz used xdoclet to create the java files based on the SQL table but it did not put anything in the DoctorBean.java file telling it that the primary key was auto-incremented.
Using the JSP files, I can retreive data out of the database fine so I know the connection and drivers are set up properly.
Here is the error:
09:16:46,815 WARN [ServiceController] Problem starting service jboss.j2ee:service=EjbModule,module=MedicalEJB.jar
java.lang.StringIndexOutOfBoundsException: String index out of range: 0
    at java.lang.String.charAt(Unknown Source)
    at org.jboss.mx.loading.RepositoryClassLoader.loadClassLocally(RepositoryClassLoader.java:197)
    at org.jboss.mx.loading.UnifiedLoaderRepository3.loadClassFromClassLoader(UnifiedLoaderRepository3.java:277)
    at org.jboss.mx.loading.LoadMgr3.beginLoadTask(LoadMgr3.java:284)
    at org.jboss.mx.loading.RepositoryClassLoader.loadClassImpl(RepositoryClassLoader.java:511)
    at org.jboss.mx.loading.RepositoryClassLoader.loadClass(RepositoryClassLoader.java:405)
    at java.lang.ClassLoader.loadClass(Unknown Source)
    at org.jboss.util.loading.DelegatingClassLoader.loadClass(DelegatingClassLoader.java:89)
    at org.jboss.mx.loading.LoaderRepositoryClassLoader.loadClass(LoaderRepositoryClassLoader.java:90)
    at java.lang.ClassLoader.loadClass(Unknown Source)
    at org.jboss.util.loading.DelegatingClassLoader.loadClass(DelegatingClassLoader.java:89)
    at java.lang.ClassLoader.loadClass(Unknown Source)
    at org.jboss.ejb.plugins.cmp.jdbc.metadata.JDBCEntityCommandMetaData.<init>(JDBCEntityCommandMetaData.java:73)
    at org.jboss.ejb.plugins.cmp.jdbc.metadata.JDBCEntityMetaData.<init>(JDBCEntityMetaData.java:952)
    at org.jboss.ejb.plugins.cmp.jdbc.metadata.JDBCApplicationMetaData.<init>(JDBCApplicationMetaData.java:378)
    at org.jboss.ejb.plugins.cmp.jdbc.metadata.JDBCXmlFileLoader.load(JDBCXmlFileLoader.java:89)
    at org.jboss.ejb.plugins.cmp.jdbc.JDBCStoreManager.loadJDBCEntityMetaData(JDBCStoreManager.java:736)
    at org.jboss.ejb.plugins.cmp.jdbc.JDBCStoreManager.initStoreManager(JDBCStoreManager.java:424)
    at org.jboss.ejb.plugins.cmp.jdbc.JDBCStoreManager.start(JDBCStoreManager.java:368)
    at org.jboss.ejb.plugins.CMPPersistenceManager.start(CMPPersistenceManager.java:172)
    at org.jboss.ejb.EjbModule.startService(EjbModule.java:414)
    at org.jboss.system.ServiceMBeanSupport.jbossInternalStart(ServiceMBeanSupport.java:289)
    at org.jboss.system.ServiceMBeanSupport.jbossInternalLifecycle(ServiceMBeanSupport.java:245)
    at sun.reflect.GeneratedMethodAccessor2.invoke(Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
    at java.lang.reflect.Method.invoke(Unknown Source)
    at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:155)
    at org.jboss.mx.server.Invocation.dispatch(Invocation.java:94)
    at org.jboss.mx.server.Invocation.invoke(Invocation.java:86)
    at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:264)
    at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659)
    at org.jboss.system.ServiceController$ServiceProxy.invoke(ServiceController.java:978)
    at $Proxy0.start(Unknown Source)
    at org.jboss.system.ServiceController.start(ServiceController.java:417)
    at sun.reflect.GeneratedMethodAccessor9.invoke(Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
    at java.lang.reflect.Method.invoke(Unknown Source)
    at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:155)
    at org.jboss.mx.server.Invocation.dispatch(Invocation.java:94)
    at org.jboss.mx.server.Invocation.invoke(Invocation.java:86)
    at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:264)
    at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659)
    at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:210)
    at $Proxy25.start(Unknown Source)
    at org.jboss.ejb.EJBDeployer.start(EJBDeployer.java:662)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
    at java.lang.reflect.Method.invoke(Unknown Source)
    at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:155)
    at org.jboss.mx.server.Invocation.dispatch(Invocation.java:94)
    at org.jboss.mx.interceptor.AbstractInterceptor.invoke(AbstractInterceptor.java:133)
    at org.jboss.mx.server.Invocation.invoke(Invocation.java:88)
    at org.jboss.mx.interceptor.ModelMBeanOperationInterceptor.invoke(ModelMBeanOperationInterceptor.java:142)
    at org.jboss.mx.interceptor.DynamicInterceptor.invoke(DynamicInterceptor.java:97)
    at org.jboss.system.InterceptorServiceMBeanSupport.invokeNext(InterceptorServiceMBeanSupport.java:238)
    at org.jboss.ws.integration.jboss.DeployerInterceptor.start(DeployerInterceptor.java:92)
    at org.jboss.deployment.SubDeployerInterceptorSupport$XMBeanInterceptor.start(SubDeployerInterceptorSupport.java:188)
    at org.jboss.deployment.SubDeployerInterceptor.invoke(SubDeployerInterceptor.java:95)
    at org.jboss.mx.server.Invocation.invoke(Invocation.java:88)
    at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:264)
    at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659)
    at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:210)
    at $Proxy26.start(Unknown Source)
    at org.jboss.deployment.MainDeployer.start(MainDeployer.java:1025)
    at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:819)
    at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:782)
    at sun.reflect.GeneratedMethodAccessor54.invoke(Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
    at java.lang.reflect.Method.invoke(Unknown Source)
    at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:155)
    at org.jboss.mx.server.Invocation.dispatch(Invocation.java:94)
    at org.jboss.mx.interceptor.AbstractInterceptor.invoke(AbstractInterceptor.java:133)
    at org.jboss.mx.server.Invocation.invoke(Invocation.java:88)
    at org.jboss.mx.interceptor.ModelMBeanOperationInterceptor.invoke(ModelMBeanOperationInterceptor.java:142)
    at org.jboss.mx.server.Invocation.invoke(Invocation.java:88)
    at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:264)
    at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659)
    at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:210)
    at $Proxy8.deploy(Unknown Source)
    at org.jboss.deployment.scanner.URLDeploymentScanner.deploy(URLDeploymentScanner.java:421)
    at org.jboss.deployment.scanner.URLDeploymentScanner.scan(URLDeploymentScanner.java:634)
    at org.jboss.deployment.scanner.AbstractDeploymentScanner$ScannerThread.doScan(AbstractDeploymentScanner.java:263)
    at org.jboss.deployment.scanner.AbstractDeploymentScanner.startService(AbstractDeploymentScanner.java:336)
    at org.jboss.system.ServiceMBeanSupport.jbossInternalStart(ServiceMBeanSupport.java:289)
    at org.jboss.system.ServiceMBeanSupport.jbossInternalLifecycle(ServiceMBeanSupport.java:245)
    at sun.reflect.GeneratedMethodAccessor2.invoke(Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
    at java.lang.reflect.Method.invoke(Unknown Source)
    at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:155)
    at org.jboss.mx.server.Invocation.dispatch(Invocation.java:94)
    at org.jboss.mx.server.Invocation.invoke(Invocation.java:86)
    at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:264)
    at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659)
    at org.jboss.system.ServiceController$ServiceProxy.invoke(ServiceController.java:978)
    at $Proxy0.start(Unknown Source)
    at org.jboss.system.ServiceController.start(ServiceController.java:417)
    at sun.reflect.GeneratedMethodAccessor9.invoke(Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
    at java.lang.reflect.Method.invoke(Unknown Source)
    at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:155)
    at org.jboss.mx.server.Invocation.dispatch(Invocation.java:94)
    at org.jboss.mx.server.Invocation.invoke(Invocation.java:86)
    at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:264)
    at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659)
    at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:210)
    at $Proxy4.start(Unknown Source)
    at org.jboss.deployment.SARDeployer.start(SARDeployer.java:302)
    at org.jboss.deployment.MainDeployer.start(MainDeployer.java:1025)
    at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:819)
    at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:782)
    at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:766)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
    at java.lang.reflect.Method.invoke(Unknown Source)
    at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:155)
    at org.jboss.mx.server.Invocation.dispatch(Invocation.java:94)
    at org.jboss.mx.interceptor.AbstractInterceptor.invoke(AbstractInterceptor.java:133)
    at org.jboss.mx.server.Invocation.invoke(Invocation.java:88)
    at org.jboss.mx.interceptor.ModelMBeanOperationInterceptor.invoke(ModelMBeanOperationInterceptor.java:142)
    at org.jboss.mx.server.Invocation.invoke(Invocation.java:88)
    at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:264)
    at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659)
    at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:210)
    at $Proxy5.deploy(Unknown Source)
    at org.jboss.system.server.ServerImpl.doStart(ServerImpl.java:482)
    at org.jboss.system.server.ServerImpl.start(ServerImpl.java:362)
    at org.jboss.Main.boot(Main.java:200)
    at org.jboss.Main$1.run(Main.java:490)
    at java.lang.Thread.run(Unknown Source)
09:16:46,862 INFO [EJBDeployer] Deployed: file:/C:/java/jboss-4.0.5.GA/server/default/deploy/MedicalEJB.jar
09:16:46,987 INFO [TomcatDeployer] deploy, ctxPath=/MedicalWeb, warUrl=.../tmp/deploy/tmp63256MedicalWeb-exp.war/
09:16:47,315 INFO [TomcatDeployer] deploy, ctxPath=/jmx-console, warUrl=.../deploy/jmx-console.war/
09:16:47,503 ERROR [URLDeploymentScanner] Incomplete Deployment listing:
--- MBeans waiting for other MBeans ---
ObjectName: jboss.j2ee:service=EjbModule,module=MedicalEJB.jar
State: FAILED
Reason: java.lang.StringIndexOutOfBoundsException: String index out of range: 0
--- MBEANS THAT ARE THE ROOT CAUSE OF THE PROBLEM ---
ObjectName: jboss.j2ee:service=EjbModule,module=MedicalEJB.jar
State: FAILED
Reason: java.lang.StringIndexOutOfBoundsException: String index out of range: 01Simple Doctor table:
CREATE TABLE [dbo].[Doctors](
    [DoctorId] [int] IDENTITY(1,1) NOT NULL,
    [firstName] [varchar](50) COLLATE SQL_Latin1_General_CP1_CI_AS NOT NULL,
    [lastName] [varchar](50) COLLATE SQL_Latin1_General_CP1_CI_AS NOT NULL,
CONSTRAINT [PK_Doctors] PRIMARY KEY CLUSTERED
    [DoctorId] ASC
)WITH (IGNORE_DUP_KEY = OFF) ON [PRIMARY]
) ON [PRIMARY]Most of DoctorBean.java was createded automatically with xdoclet, I created these items manually but with no success:
* @jboss.entity-command
* name="mssql-get-generated-keys"
* @jboss.unknown-pk
* class="java.lang.Integer"
* column-name="doctorid"
* field-name="doctorid"
* jdbc-type="INTEGER"
* sql-type="int"
* auto-increment="true"DoctorBean.java:
package com.bdintegrations.MedicalApp.EJB;
import java.rmi.RemoteException;
import javax.ejb.EJBException;
import javax.ejb.EntityContext;
import javax.ejb.RemoveException;
* 
* @ejb.bean name="Doctor"
*    jndi-name="Doctor"
*    type="CMP"
* primkey-field="doctorid"
* schema="DoctorSCHEMA"
* cmp-version="2.x"
* @ejb.persistence
*   table-name="dbo.Doctors"
* @ejb.finder
*    query="SELECT OBJECT(a) FROM DoctorSCHEMA as a"
*    signature="java.util.Collection findAll()"
* @ejb.pk
* class="java.lang.Object"
* generate="false"
* @jboss.entity-command
* name="mssql-get-generated-keys"
* @jboss.unknown-pk
* class="java.lang.Integer"
* column-name="doctorid"
* field-name="doctorid"
* jdbc-type="INTEGER"
* sql-type="int"
* auto-increment="true"
* @jboss.persistence
* datasource="java:/MSSQLDS"
* datasource-mapping="MS SQLSERVER2005"
* table-name="dbo.Doctors"
* create-table="false" remove-table="false"
* alter-table="false"
* 
* @generated
public abstract class DoctorBean implements javax.ejb.EntityBean {
     * 
     * The ejbCreate method.
     * 
     * 
     * @ejb.create-method
     * 
     * @generated
    public java.lang.Object ejbCreate(String firstName, String lastName) throws javax.ejb.CreateException {
        setFirstname(firstName);
        setLastname(lastName);
        return null;
        // end-user-code
     * 
     * The container invokes this method immediately after it calls ejbCreate.
     * 
     * @generated
    public void ejbPostCreate() throws javax.ejb.CreateException {
        // begin-user-code
        // end-user-code
     * 
     * CMP Field doctorid
     * Returns the doctorid
     * @return the doctorid
     * 
     * 
     * @ejb.persistent-field
     * @ejb.persistence
     *    column-name="DoctorId"
     *     jdbc-type="INTEGER"
     *     sql-type="int identity"
     *     read-only="false"
     * @ejb.pk-field
     * @ejb.interface-method
     * 
     * @generated
    public abstract java.lang.Integer getDoctorid();
     * 
     * Sets the doctorid
     * @param java.lang.Integer the new doctorid value
     * 
     * 
     * @ejb.interface-method
     * 
     * @generated
    public abstract void setDoctorid(java.lang.Integer doctorid);
     * 
     * CMP Field firstname
     * Returns the firstname
     * @return the firstname
     * 
     * 
     * @ejb.persistent-field
     * @ejb.persistence
     *    column-name="firstName"
     *     jdbc-type="VARCHAR"
     *     sql-type="varchar"
     *     read-only="false"
     * @ejb.interface-method
     * 
     * @generated
    public abstract java.lang.String getFirstname();
     * 
     * Sets the firstname
     * @param java.lang.String the new firstname value
     * 
     * 
     * @ejb.interface-method
     * 
     * @generated
    public abstract void setFirstname(java.lang.String firstname);
     * 
     * CMP Field lastname
     * Returns the lastname
     * @return the lastname
     * 
     * 
     * @ejb.persistent-field
     * @ejb.persistence
     *    column-name="lastName"
     *     jdbc-type="VARCHAR"
     *     sql-type="varchar"
     *     read-only="false"
     * @ejb.interface-method
     * 
     * @generated
    public abstract java.lang.String getLastname();
     * 
     * Sets the lastname
     * @param java.lang.String the new lastname value
     * 
     * 
     * @ejb.interface-method
     * 
     * @generated
    public abstract void setLastname(java.lang.String lastname);
    /* (non-Javadoc)
     * @see javax.ejb.EntityBean#ejbActivate()
    public void ejbActivate() throws EJBException, RemoteException {
        // TODO Auto-generated method stub
    /* (non-Javadoc)
     * @see javax.ejb.EntityBean#ejbLoad()
    public void ejbLoad() throws EJBException, RemoteException {
        // TODO Auto-generated method stub
    /* (non-Javadoc)
     * @see javax.ejb.EntityBean#ejbPassivate()
    public void ejbPassivate() throws EJBException, RemoteException {
        // TODO Auto-generated method stub
    /* (non-Javadoc)
     * @see javax.ejb.EntityBean#ejbRemove()
    public void ejbRemove() throws RemoveException, EJBException,
            RemoteException {
        // TODO Auto-generated method stub
    /* (non-Javadoc)
     * @see javax.ejb.EntityBean#ejbStore()
    public void ejbStore() throws EJBException, RemoteException {
        // TODO Auto-generated method stub
    /* (non-Javadoc)
     * @see javax.ejb.EntityBean#setEntityContext(javax.ejb.EntityContext)
    public void setEntityContext(EntityContext arg0) throws EJBException,
            RemoteException {
        // TODO Auto-generated method stub
    /* (non-Javadoc)
     * @see javax.ejb.EntityBean#unsetEntityContext()
    public void unsetEntityContext() throws EJBException, RemoteException {
        // TODO Auto-generated method stub
    public DoctorBean() {
        // TODO Auto-generated constructor stub
}JSP client page snippet:
<%
DoctorHome home = DoctorUtil.getHome();
Doctor doctor = home.create("Jon","Smith");
%>
<%=doctor.getDoctorid() %>thanks

Nevermind.. no one bothered to inform the developer that the path to the collection AND the path to the directory that the collection is for are different on this other server.
Fixed.

Why am I getting this error?

Hello,
I am trying to call my Java class from a JSP page. I am getting this error:
Generated servlet error:
C:\Program Files\Apache Tomcat 4.0\work\Standalone\localhost\em\jsp\Test_0005fSummarySBU_0005fscreen$jsp.java:82: Wrong number of arguments in constructor.
strQuery=new ListReturn(strEssUser, strProcessingMonth, strProcessingYear);
I don't understand why I am getting this error as I pass three paramters to the Java class, and I accept three parameters in the constructor.
JSP:

<META Http-Equiv="Expires" Content="0">
<META Http-Equiv="Pragma" Content="no-cache">
<HTML>

<%@ page import="com.home.tool.reporting.*" %>
<%@ page errorPage="run_error.jsp" %>
<%@ page import="java.util.List,
                 java.util.Collection,
            java.net.URLDecoder" %>
<HEAD>
<META NAME="GENERATOR" Content="Microsoft Visual Studio 6.0">
<TITLE>Economic Model - Summary SBU Report</TITLE>

<BODY bgcolor=#ffffff>
<%
                Collection strQuery = null;
                String strEssUser = "test";
                String strProcessingMonth = "JUL";
                String strProcessingYear = "2002";
                strQuery=new ListReturn(strEssUser, strProcessingMonth, strProcessingYear);
                System.out.println(strQuery);
%>
</BODY>
</HTML>Java class:
package com.home.tool.reporting;
import java.net.URL;
import java.sql.*;
import java.io.*;
import java.util.*;
public class ListReturn extends ReportQueryBuilder
        public void ListReturn()
        public Collection ListReturn(String userID, String pMonth, String pYear)
            throws ReportQueryBuilderException
            //declare Collection store Value-Object pairs
            Collection c = new ArrayList();
            //declare and initialize variables
            CallableStatement cs = null;
            ResultSet rs = null;
            // declare call for stored procedure to pass in three parameters
            String pass = "{Call dbo.p_rep_srSbuList(?, ?, ?)}";
            try
                //open CallableStatement using JDBC connection to SQL database
                cs = con.prepareCall(pass);
                //set IN parameters
                cs.setString(1, userID);
                cs.setString(2, pMonth);
                cs.setString(3, pYear);
                //execute call and return result set
                rs = cs.executeQuery();
                //loop through result set storing each record as a Value-Object pair
                while(rs.next())
                    c.add(new ListBoxValueObjects(rs.getString(1), rs.getString(2)));
            catch (SQLException sqle)
          throw new ReportQueryBuilderException(replaceToken("Problems executing query: "+sqle.getMessage(), "'", "\\'"));
            finally
                try
                    //close the Result Set and CallableStatement
                    rs.close();
                    cs.close();
                catch(Exception e)
                    System.out.print("\nFATAL   : " + e);
                    System.out.print("\nFATAL   : " + e);
            return c;
}Does anyone see whay I am getting this error??
I can't figure out the problem!

change this:
<%
     Collection strQuery = null;
     String strEssUser = "test";
     String strProcessingMonth = "JUL";
     String strProcessingYear = "2002";
     strQuery=new ListReturn(strEssUser, strProcessingMonth, strProcessingYear);
     System.out.println(strQuery);
%>To this:
<%
     Collection strQuery=null;
     String strEssUser="test";
     String strProcessingMonth="JUL";
     String strProcessingYear="2002";
     lr=new ListReturn(strEssUser, strProcessingMonth, strProcessingYear);
     System.out.println(lr.getQuery())
%>Then make a new public method in your Java called getQuery()
public Collection getQuery();Do what you need to do to process it and return the value in getQuery. You will also probably need to make private variables in you declaration to do the processing on.

JSP cannot resolve symbol symbol: constructor ItemList

I get the following compilation error.
cannot resoolve symbol
symbol :constructor ItemList (java.sql.Connection,java.lang.String)
location: class ItemList
ItemList lst = new ItemList(conn."select * from Items ... );
-------I have the ItemList.java and .class files in the WEB-INF/classes directory. I am using Forte 4.0 CE.
-------My Code-----
<%@page contentType="text/html"%>
<%@page import="java.sql.*" %>
<--dbaccessItems.jsp-->
<html>
<head>
<title>Query Database</title>
</head>
<body>
<%
Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");
Connection conn = DriverManager.getConnection("jdbc:odbc:Lecture5", "", "");
String max_price = request.getParameter("max_price");
ItemList lst = new ItemList(conn, "select * from Items where price < " + max_price + " ");
for (int i=0; i < lst.getItemCount(); i++)
Item itm = lst.getItem(i);
%>
<%= itm.getName() %>
<BR>
<TABLE Border=1>
<TR>
<TH>ID </TH>
<TH>Product Name</TH>
<TH>Quantity </TH>
<TH>Price </TH>
</TR>
<TR>
<TD> <% itm.getId(); %> </TD>
<TD> <% itm.getName(); %> </TD>
<TD> <% itm.getPrice(); %> </TD>
<TD> <% itm.getQty(); %> </TD>
</TR>
</TABLE>
<%
%>

</body>
</html>

tt

RE:How to call a constructor or a .class file using jsp?

try like this:
<%@page import="folder_name.*%>
<jsp:useBean id="info" class="folder_name.class_name"
/>
now use your code:
<%info.method_name()%>But my GetInfo class reside in this following folder!!!
GetInfo.class location:
D:/jakarta-tomcat-4.1.24/webapps/chart/WEB-INF/classes/GetInfo.class
Configuration.jsp location
D:/jakarta-tomcat-4.1.24/webapps/chart/Configuration.jsp
This effectively means that I do not have a folder!!
So I put in this
<jsp:useBean id="info" class="GetInfo" />
<%info.SetElement("VISUAL");
info.startXML();
String Visual = info.ReturnVISUAL();%>
<%=Visual%>
and get the following error:
org.apache.jasper.JasperException: Unable to compile class for JSP
An error occurred at line: -1 in the jsp file: null
Generated servlet error:
[javac] Since fork is true, ignoring compiler setting.
[javac] Compiling 1 source file
[javac] Since fork is true, ignoring compiler setting.
[javac] D:\steve\jakarta-tomcat-4.1.24\work\Standalone\localhost\chart\Configuration_jsp.java:60: cannot resolve symbol
[javac] symbol : class GetInfo
[javac] location: class org.apache.jsp.Configuration_jsp
[javac] GetInfo info = null;
[javac] ^
[javac] D:\steve\jakarta-tomcat-4.1.24\work\Standalone\localhost\chart\Configuration_jsp.java:62: cannot resolve symbol
[javac] symbol : class GetInfo
[javac] location: class org.apache.jsp.Configuration_jsp
[javac] info = (GetInfo) pageContext.getAttribute("info", PageContext.PAGE_SCOPE);
[javac] ^
[javac] D:\steve\jakarta-tomcat-4.1.24\work\Standalone\localhost\chart\Configuration_jsp.java:65: cannot resolve symbol
[javac] symbol : class GetInfo
[javac] location: class org.apache.jsp.Configuration_jsp
[javac] info = (GetInfo) java.beans.Beans.instantiate(this.getClass().getClassLoader(), "GetInfo");
[javac] ^
[javac] 3 errors
at org.apache.jasper.compiler.DefaultErrorHandler.javacError(DefaultErrorHandler.java:130)
at org.apache.jasper.compiler.ErrorDispatcher.javacError(ErrorDispatcher.java:293)
at org.apache.jasper.compiler.Compiler.generateClass(Compiler.java:353)
at org.apache.jasper.compiler.Compiler.compile(Compiler.java:370)
at org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:473)
at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:190)
at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:295)
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:241)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:684)
at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:432)
at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:356)
at ConfigurationServlet.service(ConfigurationServlet.java:80)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:247)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:193)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:256)
at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
at org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2415)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:180)
at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
at org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve.java:171)
at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:641)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:172)
at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:641)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:174)
at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
at org.apache.coyote.tomcat4.CoyoteAdapter.service(CoyoteAdapter.java:223)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:594)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:392)
at org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:565)
at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:619)
at java.lang.Thread.run(Thread.java:536)
then I put in this code:
<%@page import="GetInfo.*"%>
<jsp:useBean id="info" class="GetInfo" />
<%info.SetElement("VISUAL");
info.startXML();
String Visual = info.ReturnVISUAL();%>
and get the following error:
org.apache.jasper.JasperException: /Configuration.jsp(19,21) equal symbol expected
at org.apache.jasper.compiler.DefaultErrorHandler.jspError(DefaultErrorHandler.java:94)
at org.apache.jasper.compiler.ErrorDispatcher.dispatch(ErrorDispatcher.java:428)
at org.apache.jasper.compiler.ErrorDispatcher.jspError(ErrorDispatcher.java:126)
at org.apache.jasper.compiler.Parser.parseAttribute(Parser.java:169)
at org.apache.jasper.compiler.Parser.parseAttributes(Parser.java:136)
at org.apache.jasper.compiler.Parser.parseAttributes(Parser.java:149)
at org.apache.jasper.compiler.ParserController.figureOutJspDocument(ParserController.java:254)
at org.apache.jasper.compiler.ParserController.parse(ParserController.java:173)
at org.apache.jasper.compiler.ParserController.parse(ParserController.java:153)
at org.apache.jasper.compiler.Compiler.generateJava(Compiler.java:227)
at org.apache.jasper.compiler.Compiler.compile(Compiler.java:369)
at org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:473)
at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:190)
at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:295)
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:241)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:684)
at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:432)
at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:356)
at ConfigurationServlet.service(ConfigurationServlet.java:114)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:247)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:193)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:256)
at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
at org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2415)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:180)
at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
at org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve.java:171)
at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:641)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:172)
at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:641)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:174)
at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
at org.apache.coyote.tomcat4.CoyoteAdapter.service(CoyoteAdapter.java:223)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:594)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:392)
at org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:565)
at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:619)
at java.lang.Thread.run(Thread.java:536)

Okay, Tomcat doesn't like it when you don't use packages in the WEB-INF/classes folder, don't ask me why, it's just the way it is.
Rewrite your class so it exists in a package:package myclasses;
public class GetInfo { ... }Compile it and put it in the WEB-INF/classes directory so you should have:
WEB-INF/classes/myclasses/GetInfo.class
Your import statement should be:<%@ page import="myclasses.GetInfo" %>and continue coding as before.
Let me know how it goes.
Anthony

JSP tags as object constructors?

Hi,
I want to instantiate an object in a tag handler and then use the object in my JSP code. For example:
<objConstructor varName="myObj" field1="foo" field2="bar" />
<%
out.println(myObj.getField1() + " " + myObj.getField2());
%>
Is there an elegant way to do this in JSP, or is there a more appropriate way? I want to allow non-programmers to edit the stuff.
Thanks,
Greg

Sure, you just need to add a TEI class for your tag. So if your tag class is named ObjConstructor.java, you'd need a class called ObjConstructorTEI.java that looks something like this:
import javax.servlet.jsp.tagext.*;
public class ObjConstructorTEI extends TagExtraInfo
   public VariableInfo[] getVariableInfo(TagData data)
      VariableInfo info1 = new VariableInfo(data.getAttributeString("id"),"class.name.for.the.object", true, VariableInfo.AT_BEGIN);
      VariableInfo[] info = { info1 } ;
      return info;
}Note: I changed your varName to id in this example, just to follow the convention used by other tags like jsp:useBean.
I copied it from a tag I wrote a while back, so I don't remember the specifics of the VariableInfo API, but since you're using it the same way as I did, it should work.

JSP and JavaBean - Session info and constructors

Hello,
I'm trying to write a simple web page that allows used to login and view thier detail from a DB.
I can't figure few things :
1) why the dalpkg.SayHello class is loaded every time the page is loaded? and how can I change it?
2) In the login page I prompt a login form, what I want to do is :
If a user is already logged on and re-enters this page, the form wont be shown to him, instead he will see some other information.
how can it be done?
I tried to save a global parameter in the class ("Validated") but it seems that every time i re-enter the login page this variable is false.
login jsp page :
<br />
<jsp:useBean class="dalpkg.SayHello" id="info" scope="page"> <br />
<html> <br />
<head> <br />
<title>LOGIN</title> <br />
</head> <br />
<br />
<body> <br />
Users in the system : <%=info.CountRows()%>   <br><br />
<br />
<form name="example" method="get" action="hello.jsp"> <br />
<br><br />
<center> username : <input type="text" name="username"><br />
<br><br> <br />
password : <input type="password" name="password"> <br />
<br><br><br />
<input type="submit" name="sub" value="submit"> </center><br />
</form>     <br />
<%=info.Validated%><br />
</body> <br />
</html><br />
</jsp:useBean>hello jsp page (shows user info) :
<br />
<jsp:useBean id="settings" scope="application" class="dalpkg.SayHello"/><br />
<jsp:setProperty name="settings" property="*"/><br />
<html><br />
<head><br />
<title>Setting UP</title><br />
</head><br />
<body><br />
<center><br />
<h1> Hello!! </h1><br />
<br />
<%settings.Validate(response);%><br />
<br><br />
Fullname : <%=settings.getFullname()%><br />
<br><br />
Gender : <%=settings.getGender()%><br />
<br><br />
Hobby : <%=settings.getHobby()%><br />
<br />
<br><br />
<a href="start.jsp">START</a><br />
<br />
</center><br />
<br />
</body><br />
</html>

and the java bean code :
package dalpkg;
import java.util.*;
import java.sql.*;
import java.io.*;
import javax.servlet.*;
import javax.servlet.http.*;
public class SayHello
    String Username ="";
    String Password ="";
    String Fullname;
    String Hobby;
    String Gender;
    public boolean Validated = false;
    public void SayHello()
     public void setUsername(String username)
        this.Username = username;
     public void setFullname(String fullname)
        this.Fullname = fullname;
     public void setHobby(String hobby)
        this.Hobby = hobby;
      public void setGender(String gender)
        this.Gender = gender;
     public void setPassword(String password)
        this.Password = password;
    public String ReturnHello()
        return System.getProperty("user.dir");
    public String getUsername()
        return this.Username;
    public String getPassword()
        return this.Password;
      public String getFullname()
        return this.Fullname;
     public String getHobby()
        return this.Hobby;
      public String getGender()
        return this.Gender;
   public String Validate(HttpServletResponse response) throws IOException
          String ReturnValue = "NOT OK";
          if(ValidateUser(getUsername(),getPassword()) != "OK")
                response.sendRedirect("start.jsp");
          else
                try
                     Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");
                     Connection con=
                                    DriverManager.getConnection("jdbc:odbc:Driver={Microsoft Access Driver (*.mdb)};DBQ=D:\\DB1.mdb;}");
                                Statement stmt=con.createStatement();
                      ResultSet rs=stmt.executeQuery("select fullname,hobby,gender from users where username = '"
                              + getUsername() +"'");
                    while(rs.next())
                                setFullname(rs.getString(1));
                                setHobby(rs.getString(2));
                                setGender(rs.getString(3));
                     this.Validated = true;
                     ReturnValue = Boolean.toString(Validated);
                catch(Exception e)
                     StringWriter sw = new StringWriter();
                    e.printStackTrace(new PrintWriter(sw));
                    String stacktrace = sw.toString();
                    ReturnValue = stacktrace;
          return ReturnValue;
    public String CountRows()
        String ReturnStr;
        int Counter =0;
        try
                   Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");
                    Connection con=
                            DriverManager.getConnection("jdbc:odbc:Driver={Microsoft Access Driver (*.mdb)};DBQ=D:\\DB1.mdb;}");
                        Statement stmt=con.createStatement();
                    ResultSet rs=stmt.executeQuery("select *from users");
                    while(rs.next())
                        Counter ++;
                    ReturnStr = Integer.toString(Counter);
        catch( Exception e)
            StringWriter sw = new StringWriter();
            e.printStackTrace(new PrintWriter(sw));
            String stacktrace = sw.toString();
            ReturnStr = stacktrace;
        return ReturnStr;

Open file in append mode in JSP

Hi;
I am using the java.io.* import attribute in my jsp page and I can write to a txt file, bvut it overwrites on the older file. How do I append to the file, here is my code
import="java.io.*" %>
<%
File fileObject = new File("C:/db/data.txt");
fileObject.createNewFile();
FileOutputStream fileStream = new FileOutputStream(fileObject);
DataOutputStream dataStream = new DataOutputStream(fileStream);
dataStream.writeChars("Line one\n\r");
dataStream.writeChars("Line two\n\r");
dataStream.close();
out.print("The new file has been created <br>");
%>
</body>
Appreciate help!!! Thanks
lakshmi

Go and read the API for java.io
Use the alternate constructor, which takes a boolean parameter, saying whether to append to the file.
ie
new FileOutputStream(fileObject, true);
If you are writing a text file, you might consider using a FileWriter rather than a FileOutputStream.
Cheers,
evnafets

Unable to compile class for JSP

Please can anyone help me to solve this.
Actually,this is the condition.
In my db,there is a table called UserPassword, which has 4
fields(empNo,UserName,password,level). Now I want to do these things:
When the user submits the data to create a new account via HTML form, it submits the data to the file called CreateAcc.jsp. In this file it perform some logic,here are they.
1)To check the empNo,if it is already exist in the DB,
     if empNo =exist then display error.(record already exist)
     if empNo =notexist then do task 2).
2)check the UserName,if it is already exist in the db,
     if UserName=exist then display error.(because it's a primary key)
     if UserName=notexist then do task 3).
3)Create a new user account and save it to the db.
To do these tasks,I never create a new objects for the tasks 1) and 2).
only for task 3)create an object.
Is it the right way?
Here is the file CreateAcc.jsp
<%@ page language="java" %>
<%@ page import="core.UserAccManager" %>
<%@ page import="data.UserPassword" %>
<jsp:useBean id="UserAccManager" class="core.UserAccManager" scope="session"/>
<jsp:setProperty name="UserAccManager" property="*"/>
<jsp:useBean id="UserPassword" class="data.UserPassword" scope="session"/>
<jsp:setProperty name="UserPassword" property="*"/>
<%
String nextPage ="MainForm.jsp";
if(UserPassword.verifyEmpno()){
     if(UserPassword.verifyUsername()){
          if(UserPassword.createAcc()) nextPage ="MsgAcc.jsp";
      }else{
           nextPage="UserNameExist.jsp";
      else{
          nextPage="UserAccError.jsp";
%>
<jsp:forward page="<%=nextPage%>"/>The directory structure:
UserPassword.java- F:/Project/core/data/UserPassword.java
UserAccManager.java - F:/Project/core/UserAccManager.java
Now both are compiling.I put the class files into the TOMCAT,as follows.
UserAccManager.class - webapps/mySystemName/WEB-INF/classes/core/
UserPassword.class - webapps/mySystemName/WEB-INF/classes/core/data/
Here is the full code of the file UserAccManager.java.
package core;               //Is this right?
import data.UserPassword;     //Is this right?
import java.io.*;
import java.sql.*;
import java.util.*;
import javax.sql.*;
import javax.servlet.*;
import javax.servlet.http.*;
public final class UserAccManager{
   private static final String DRIVER = "com.mysql.jdbc.Driver";
   private static final String URL = "jdbc:mysql://localhost:3306/superfine";
   private static Connection connection;
   private static PreparedStatement pstmt1;
   private static PreparedStatement pstmt2;
   private static PreparedStatement pstmt3;
   private UserAccManager(){
   // Initializes the connection and statements
   public static void initConnection() {
      if (connection == null) {
         try {
            String sql;
            // Open the database
            Class.forName(DRIVER).newInstance();
            connection = DriverManager.getConnection(URL);
            // Prepare the statements
           sql = "SELECT * FROM UserPassword where empNo= ?";
           pstmt1 = connection.prepareStatement(sql);
            sql = "SELECT UserName FROM UserPassword where UserName= ?";
            pstmt2 = connection.prepareStatement(sql);
         sql ="INSERT INTO UserPassword VALUES(?,?,?,?)";
         pstmt3 = connection.prepareStatement(sql);
         catch (Exception ex) {
            System.err.println(ex.getMessage());
   // Closes the connection and statements
   // Method to be called by main class when finished with DB
   public void closeConnection() {
      //same as previous
   public static boolean verifyEmpno(int empno) {
      boolean emp_no_select_ok = false;
      int emp = -1;
      initConnection();
     try {
      pstmt1.setInt(1, empno);
         ResultSet rs1 = pstmt1.executeQuery();
     while(rs1.next()){
          emp=rs1.getInt("empNo");
     if(emp>0)
          emp_no_select_ok = false;
     } else{
          emp_no_select_ok = true;
        rs1.close();
     pstmt1.close();
      catch (Exception ex) {
         System.err.println(ex.getMessage());
      return emp_no_select_ok;
   public static boolean verifyUsername(String username) {
      boolean user_name_select_ok = false;
      String user = "xxxx";
      initConnection();
      try {
      pstmt2.setString(1, username);
         ResultSet rs2 = pstmt2.executeQuery();
        while(rs2.next()){
          user=rs2.getString("UserName");
           if(!user.equals("xxxx"))
          user_name_select_ok = false;
        } else{
          user_name_select_ok = true;
       rs2.close();
      catch (Exception ex) {
         System.err.println(ex.getMessage());
      return user_name_select_ok;
     public static boolean createAcc(int empno, String username, String password, int
level){
          boolean create_acc_ok = false;
          initConnection();
          try{
                  //create a new object,from the UserPassword table.
               UserPassword useraccount = new UserPassword();
               useraccount.setEmpno(empno);
               useraccount.setUsername(username);
               useraccount.setPassword(password);
               useraccount.setLevel(level);
               //assign value for ???
               pstmt3.setInt(1, useraccount.getEmpno());
               pstmt3.setString(2, useraccount.getUsername());
               pstmt3.setString(3, useraccount.getPassword());
               pstmt3.setInt(4, useraccount.getLevel());
               if(pstmt3.executeUpdate()==1) create_acc_ok=true;
               pstmt3.close();
                       //con.close();
            catch(SQLException e2){
                       System.err.println(e2.getMessage());
          return create_acc_ok;
}here is the bean (part of it)
package data;               //is it right?
import java.io.*;
import java.sql.*;
import java.util.*;
import javax.sql.*;
import javax.servlet.*;
import javax.servlet.http.*;
public class UserPassword
     private int empno;
     private String username;
     private String password;
     private int level;
     // Constructor
     public UserPassword()
          this.empno = empno;
          this.username = username;
          this.password = password;
          this.level = level;
     // setters and getters are here.
//     public boolean verifyEmpno() {
//               return UserAccManager.verifyEmpno(empno);
//      public boolean verifyUsername(String username) {
//           return UserAccManager.verifyUsername(username);
     // These 2 methods not compile with or without para's.So I leave that job for the
     //controll class UserAccManager.java.
Now my problem is this: When I submit data, there is an error;org.apache.jasper.JasperException: Unable to compile class for JSP
An error occurred at line: -1 in the jsp file: null
Generated servlet error:
[javac] Compiling 1 source file
C:\Program Files\Apache Group\Tomcat 4.1\work\Standalone\localhost\HRM\CreateAcc_jsp.java:8:
cannot access core.data.UserPassword
bad class file: C:\Program Files\Apache Group\Tomcat
4.1\webapps\HRM\WEB-INF\classes\core\data\UserPassword.class
class file contains wrong class: data.UserPassword
Please remove or make sure it appears in the correct subdirectory of the classpath.
import core.data.UserPassword;
^
1 error
Are there any mistakes? If so tell me where is it and how to change them.Please help.

I try it that way, but it don't compile.
Error:core\data\UserPassword.java:package javax.servlet does not exist
import javax.servlet.*;
core\data\UserPassword.java:package javax.servlet.http does not exist
import javax.servlet.http.*;
So,I comment them only in the UserPassword.java file,and compile it again.
Then it compile well.I goto the directory to get the .class files.
But there is only UserPassword.class inside the data folder. There is not
UserAccManager.class in the core folder.
Then I try this way,I put my 2 java files in to a new folder,
F:\SystemName\com
When I try it that way, but it don't compile.
javac -classpath . -d . com\*.javaError:com\UserPassword.java:package javax.servlet does not exist
import javax.servlet.*;
com\UserPassword.java:package javax.servlet.http does not exist
import javax.servlet.http.*;
So,I comment them only in the UserPassword.java file,and compile it again.
Now both are compiling well.There was 2 class files.
I put them in to the WEB-INF/classes/com directory.
Start the server.But it gave errors:
C:\Program Files\Apache Group\Tomcat
4.1\work\Standalone\localhost\HRM\CreateAcc_jsp.java:68: cannot resolve symbol
symbol : variable empno
location: class org.apache.jsp.CreateAcc_jsp
if(UserPassword.verifyEmpno(empno)){
                            ^
C:\Program Files\Apache Group\Tomcat
4.1\work\Standalone\localhost\HRM\CreateAcc_jsp.java:69: cannot resolve symbol
symbol : variable username
location: class org.apache.jsp.CreateAcc_jsp
     if(UserAccManager.verifyUsername(username)){
                                         ^
C:\Program Files\Apache Group\Tomcat
4.1\work\Standalone\localhost\HRM\CreateAcc_jsp.java:69: non-static method
verifyUsername(java.lang.String) cannot be referenced from a static context
     if(UserAccManager.verifyUsername(username)){
                         ^
C:\Program Files\Apache Group\Tomcat
4.1\work\Standalone\localhost\HRM\CreateAcc_jsp.java:70: cannot resolve symbol
symbol : variable empno
location: class org.apache.jsp.CreateAcc_jsp
          if(UserAccManager.createAcc(empno, username,password,level)) nextPage
="MsgAcc.jsp";
                                            ^
C:\Program Files\Apache Group\Tomcat
4.1\work\Standalone\localhost\HRM\CreateAcc_jsp.java:70: cannot resolve symbol
symbol : variable username
location: class org.apache.jsp.CreateAcc_jsp
          if(UserAccManager.createAcc(empno, username,password,level)) nextPage
="MsgAcc.jsp";
                                                   ^
C:\Program Files\Apache Group\Tomcat
4.1\work\Standalone\localhost\HRM\CreateAcc_jsp.java:70: cannot resolve symbol
symbol : variable password
location: class org.apache.jsp.CreateAcc_jsp
          if(UserAccManager.createAcc(empno, username,password,level)) nextPage
="MsgAcc.jsp";
                                                            ^
C:\Program Files\Apache Group\Tomcat
4.1\work\Standalone\localhost\HRM\CreateAcc_jsp.java:70: cannot resolve symbol
symbol : variable level
location: class org.apache.jsp.CreateAcc_jsp
          if(UserAccManager.createAcc(empno, username,password,level)) nextPage
="MsgAcc.jsp";
                                                                     ^
C:\Program Files\Apache Group\Tomcat
4.1\work\Standalone\localhost\HRM\CreateAcc_jsp.java:70: non-static method
createAcc(int,java.lang.String,java.lang.String,int) cannot be referenced from a static
context
          if(UserAccManager.createAcc(empno, username,password,level)) nextPage
="MsgAcc.jsp";
                                 ^
8 errorsTo solve the problem non-static method,I goto the UserAccManager.java file and do these
things.
package com;
import java.io.*;
import java.sql.*;
import java.util.*;
import javax.sql.*;
//import javax.servlet.*;               //otherwise it tells an error.(package
                              //javax.servlet does not exist)
//import javax.servlet.http.*;
public class UserAccManager {
   private static final String DRIVER = "com.mysql.jdbc.Driver";
   private static final String URL = "jdbc:mysql://localhost:3306/superfine";
   private static Connection connection;
   private static PreparedStatement pstmt1;
    private static PreparedStatement pstmt2;
      private static PreparedStatement pstmt3;
   private UserAccManager() {
   // Initializes the connection and statements
   private static void initConnection() {
         //same
   // Closes the connection and statements
   // Method to be called by main class when finished with DB
   public static void closeConnection() {
     //same
   public static boolean verifyEmpno(int empno) {
      // same.
   public static boolean verifyUsername(String username) {
     //same.
     public static boolean createAcc(int empno, String username, String password, int
level){
          //same
package com;
import java.io.*;
import java.sql.*;
import java.util.*;
import javax.sql.*;
//import javax.servlet.*;
//import javax.servlet.http.*;
public class UserPassword {
     // same
Again compile those files and put .class filses into the WEB-INF/classes/com directory.
When i submits the data via the form it generates an error:
org.apache.jasper.JasperException: Unable to compile class for JSP
An error occurred at line: 9 in the jsp file: /CreateAcc.jsp
Generated servlet error:
    [javac] Compiling 1 source file
C:\Program Files\Apache Group\Tomcat
4.1\work\Standalone\localhost\HRM\CreateAcc_jsp.java:68: cannot resolve symbol
symbol : variable empno
location: class org.apache.jsp.CreateAcc_jsp
if(UserAccManager.verifyEmpno(empno)){
                              ^
An error occurred at line: 9 in the jsp file: /CreateAcc.jsp
Generated servlet error:
C:\Program Files\Apache Group\Tomcat
4.1\work\Standalone\localhost\HRM\CreateAcc_jsp.java:69: cannot resolve symbol
symbol : variable username
location: class org.apache.jsp.CreateAcc_jsp
     if(UserAccManager.verifyUsername(username)){
                                         ^
An error occurred at line: 9 in the jsp file: /CreateAcc.jsp
Generated servlet error:
C:\Program Files\Apache Group\Tomcat
4.1\work\Standalone\localhost\HRM\CreateAcc_jsp.java:70: cannot resolve symbol
symbol : variable empno
location: class org.apache.jsp.CreateAcc_jsp
          if(UserAccManager.createAcc(empno, username,password,level)) nextPage
="MsgAcc.jsp";
                                            ^
An error occurred at line: 9 in the jsp file: /CreateAcc.jsp
Generated servlet error:
C:\Program Files\Apache Group\Tomcat
4.1\work\Standalone\localhost\HRM\CreateAcc_jsp.java:70: cannot resolve symbol
symbol : variable username
location: class org.apache.jsp.CreateAcc_jsp
          if(UserAccManager.createAcc(empno, username,password,level)) nextPage
="MsgAcc.jsp";
                                                   ^
An error occurred at line: 9 in the jsp file: /CreateAcc.jsp
Generated servlet error:
C:\Program Files\Apache Group\Tomcat
4.1\work\Standalone\localhost\HRM\CreateAcc_jsp.java:70: cannot resolve symbol
symbol : variable password
location: class org.apache.jsp.CreateAcc_jsp
          if(UserAccManager.createAcc(empno, username,password,level)) nextPage
="MsgAcc.jsp";
                                                            ^
An error occurred at line: 9 in the jsp file: /CreateAcc.jsp
Generated servlet error:
C:\Program Files\Apache Group\Tomcat
4.1\work\Standalone\localhost\HRM\CreateAcc_jsp.java:70: cannot resolve symbol
symbol : variable level
location: class org.apache.jsp.CreateAcc_jsp
          if(UserAccManager.createAcc(empno, username,password,level)) nextPage
="MsgAcc.jsp";
                                                                     ^
6 errorshere is the CreateAcc.jsp file
<%@ page language="java" %>
<%@ page import="com.UserAccManager" %>
<%@ page import="com.UserPassword" %>
<jsp:useBean id="userPassword" class="com.UserPassword" scope="request"/>
<jsp:setProperty name="userPassword" property="*" />
<%
String nextPage ="MainForm.jsp";
if(UserAccManager.verifyEmpno(empno)){
     if(UserAccManager.verifyUsername(username)){
          if(UserAccManager.createAcc(empno, username,password,level)) nextPage
="MsgAcc.jsp";
      }else{
           nextPage="UserNameExist.jsp";
      else{
          nextPage="UserAccError.jsp";
%>
<jsp:forward page="<%=nextPage%>"/>Please, anyone know how to send these parameters to the java file.
Thanks.

How to send List from jsp to action class

hi,
i m fetching list from database and showing to jsp as follows:
user can update that list i need to collect that updated list in next action class but i m not able to do that. can anybody suggest me any solution the code i m using is as follows:
<html:form action="/myUpdate">
<table>
<tr>
     <td>
          <label><input type="text" property="name" name="name" value=""/></label>
     </td>
</tr>
<logic:iterate id="address" name="info" property="addressList" indexId="rowindex">
     <tr>
     <td>
     <input type="text" value="" name="address[<bean:write name="rowindex"/>].houseno" />
     </td>
     <td>
     <input type="text" value="" name="address[<bean:write name="rowindex"/>].roadname" />
     </td>
     <td>
     <input type="text" value="" name="address[<bean:write name="rowindex"/>].city" />
     </td>
     <td>
     <input type="text" value="" name="address[<bean:write name="rowindex"/>].state" />
     </td>
     <td>
     <input type="text" value="" name="address[<bean:write name="rowindex"/>].country" />
     </td>
     </tr>
     </logic:iterate>
<tr>
     <html:submit/>
</tr>
</table>
</html:form>
here in privious action i m settting bean object in session with name 'info'. it is fetching data and disply it correctly but when i m trying to get this updated data in myUpdate action i m not getting list element.

--------------- MyBean.java----------------------
package form;
import java.util.Iterator;
import java.util.List;
import javax.servlet.http.HttpServletRequest;
import org.apache.log4j.Logger;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionMapping;
* @author Sushant.Raut
public class MyBean extends ActionForm {
     Logger log = Logger.getLogger(this.getClass());
     /* (non-Javadoc)
      * @see org.apache.struts.action.ActionForm#reset(org.apache.struts.action.ActionMapping, javax.servlet.http.HttpServletRequest)
     @Override
     public void reset(ActionMapping mapping, HttpServletRequest request) {
          // TODO Auto-generated method stub
          super.reset(mapping, request);
          this.name = "";
     public String toString()
          System.out.println("name : " + this.name );
          for(Iterator<Address> iterator = addressList.iterator(); iterator.hasNext();)
               Address address = (Address)iterator.next();
               System.out.println("city : " + address.getCity());
          return null;
     private static final long serialVersionUID = 1L;
     private String name;
     private List<Address> addressList;
      * @return the names
     public MyBean()
          log.info("Bean Construtor is called.");
          System.out.println("MyBean:::::constructor is called.");
     public String getName() {
          log.info("Bean getName() is called");
          return name;
      * @param names the names to set
     public void setName(String name) {
          this.name = name;
          log.info("Bean setName() is called");
      * @return the address
     public List<Address> getAddressList() {
          log.info("Bean getAddressList() is called");
          return addressList;
      * @param address the address to set
     public void setAddressList(List<Address> address) {
          log.info("Bean setAddressList() is called");
          this.addressList = address;
     public Address getAddress(int index)
          log.info("Bean getAddress(int index) is called");
          while(index >= addressList.size())
               addressList.add(new Address());
          return this.addressList.get(index);
     public void setAddress(int index, Address address)
          log.info("Bean setAddress(int index, Address address)) is called");
          this.addressList.add(index, address);
}------------- Address.java------------
package form;
import javax.servlet.http.HttpServletRequest;
import org.apache.struts.action.ActionMapping;
* @author Sushant.Raut
public class Address {
     private String houseno;
     private String roadname;
     private String city;
     private String state;
     private String country;
     public Address(){}
      * @return the houseno
     public String getHouseno() {
          return houseno;
      * @param houseno the houseno to set
     public void setHouseno(String houseno) {
          this.houseno = houseno;
      * @return the roadname
     public String getRoadname() {
          return roadname;
      * @param roadname the roadname to set
     public void setRoadname(String roadname) {
          this.roadname = roadname;
      * @return the city
     public String getCity() {
          return city;
      * @param city the city to set
     public void setCity(String city) {
          this.city = city;
      * @return the state
     public String getState() {
          return state;
      * @param state the state to set
     public void setState(String state) {
          this.state = state;
      * @return the country
     public String getCountry() {
          return country;
      * @param country the country to set
     public void setCountry(String country) {
          this.country = country;
     public void reset(ActionMapping mapping, HttpServletRequest request)
          this.city = "";
          this.country = "";
          this.houseno = "";
          this.roadname = "";
          this.state = "";
}------ MyAction.java------
package action;
import java.util.ArrayList;
import java.util.List;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.log4j.Logger;
import org.apache.struts.action.Action;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
import form.Address;
import form.MyBean;
* @author Sushant.Raut
public class MyAction extends Action {
     Logger log = Logger.getLogger(this.getClass());
     public ActionForward execute(ActionMapping mapping, ActionForm form,
               HttpServletRequest request, HttpServletResponse response)throws Exception{
          MyBean myBean = new MyBean();
          log.info("Bean is Initialised.");
          String name = "sushant";
          Address address = new Address();
          address.setCity("city1");
          address.setCountry("India");
          address.setHouseno("1111");
          address.setRoadname("xyz Road");
          address.setState("MH");
          Address address1 = new Address();
          address1.setCity("Hyderabad");
          address1.setCountry("India");
          address1.setHouseno("2222");
          address1.setRoadname("ABC Road");
          address1.setState("AP");
          List<Address> addressSet = new ArrayList<Address>();
          addressSet.add(address);
          addressSet.add(address1);
          myBean.setName(name);
          myBean.setAddressList(addressSet);
          request.getSession().setAttribute("info", myBean);
          log.info("Bean is bound to session.");
          System.out.println("MyBean object is bound to session.");
          System.out.println(myBean);
          return mapping.findForward("success");
}-------- show.jsp-----------
<%@ page language="java" contentType="text/html; charset=ISO-8859-1"
    pageEncoding="ISO-8859-1"%>
<%@ taglib uri="http://jakarta.apache.org/struts/tags-html" prefix="html" %>
<%@ taglib uri="http://jakarta.apache.org/struts/tags-logic" prefix="logic" %>
<%@ taglib uri="http://jakarta.apache.org/struts/tags-bean" prefix="bean" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<title>Insert title here</title>
</head>
<body>
     <html:form action="/myUpdate">
          <table>
               <tr>
                    <td>
                         <label><html:text property="name" name="info"/></label>
                    </td>
               </tr>
               <logic:iterate id="address" name="info" property="addressList" indexId="rowindex">
                    <tr>
                         <td>
                              <html:text property="houseno" name="address" indexed="true"/>
                         </td>
                         <td>
                              <html:text property="roadname" name="address" indexed="true"/>
                         </td>
                         <td>
                              <html:text property="city" name="address" indexed="true"/>
                         </td>
                         <td>
                              <html:text property="state" name="address" indexed="true"/>
                         </td>
                         <td>
                              <html:text property="country" name="address" indexed="true"/>
                         </td>
                    </tr>
               </logic:iterate>
               <tr>
                    <html:submit title="Submit"/>
               </tr>
          </table>
     </html:form>
</body>
</html>

How to access class method in jsp page

hi ,
I am new to JSP . I want to access a method returning an arraylist
of a class.
this class i saved in WEB-INF>classes folder > where other classes like logonform , etc. are saved ....
import stmt is <%@ page import="java.io.*, java.util.*, readXml " %>
<% readXml rd= new readXml();
Arraylist list=rd.parseDoc();
%>
It is not recognizing readXml class......
Can any body help me in this regard......
plz help .... i m in urgent need
thanks in advance.......

better to put class in a pkg inside webinf> classes folder ...
but in my case constructor was not public......
public readXml(){}
now it works fine...... :)

Problem while trying to execute Java class in JSP using RunTime Class

Hi,
I want to execute a JAVA class through a JSP. For this I am using following code ....
JSP (AAA.jsp) CODE ............
try
String[] cmd = new String[3];
cmd[0] = "cmd.exe" ;
cmd[1] = "/C" ;
cmd[2] = "java -DPeBS_CONFIG_HOME=D:/CASLIntegration/PeBS/srcvob/PeBS/config Service_Statement_Application 22/May/2001 22/May/2003";
Runtime rt = Runtime.getRuntime();
System.out.println("Execing " + cmd[0] + " " + cmd[1] + " " + cmd[2]);
Process proc = rt.exec(cmd);
// any error message?
StreamGobbler errorGobbler = new StreamGobbler(proc.getErrorStream(), "ERROR");
// any output?
StreamGobbler outputGobbler = new StreamGobbler(proc.getInputStream(), "OUTPUT");
// kick them off
errorGobbler.start();
outputGobbler.start();
// any error???
int exitVal = proc.waitFor();
System.out.println("ExitValue: " + exitVal);
catch (Throwable t)
t.printStackTrace();
StreamGobbler THread class Code ..........
import java.util.*;
import java.io.*;
public class StreamGobbler extends Thread
InputStream is;
String type;
StreamGobbler(InputStream is, String type)
this.is = is;
this.type = type;
public void run()
try
InputStreamReader isr = new InputStreamReader(is);
BufferedReader br = new BufferedReader(isr);
String line=null;
while ( (line = br.readLine()) != null)
System.out.println(type + ">" + line);
} catch (IOException ioe)
ioe.printStackTrace();
I have successfully compiled and placed the class file for the above class in JSP's servlet engine. However, when I execute the JSP through explorer Web Browser, I get following compile time error:
An error occurred between lines: 36 and 86 in the jsp file: /casl/LocalApp/VehicleServiceStmt/AAA.jsp
Generated servlet error:
D:\Tomcat\work\localhost\_\casl\LocalApp\VehicleServiceStmt\AAA$jsp.java:118: No constructor matching StreamGobbler(java.io.InputStream, java.lang.String) found in class StreamGobbler.
StreamGobbler errorGobbler = new StreamGobbler(proc.getErrorStream(), "ERROR");
^
An error occurred between lines: 36 and 86 in the jsp file: /casl/LocalApp/VehicleServiceStmt/AAA.jsp
Generated servlet error:
D:\Tomcat\work\localhost\_\casl\LocalApp\VehicleServiceStmt\AAA$jsp.java:121: No constructor matching StreamGobbler(java.io.InputStream, java.lang.String) found in class StreamGobbler.
StreamGobbler outputGobbler = new StreamGobbler(proc.getInputStream(), "OUTPUT");
I am unable to determine the reason of why the constructor which exists in the StreamGobbler Class is not recevied in JSP. If I try to write the same code in JSP as a JAVA class, keeping StreamGobler class same, the programme executes successfully.
Please help me find solution to this at the earliest. Thanks in advance,
Prachi

Thanks,
I got it working by making the constructor Public.
-Prachi

Constructor in jsp

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