Swing or JSP/Struts application?

I'm deploying an application for a public hospital in Argentina and i have doubts about the framework to use.
The application will be used in very old computers (pentium I/II or older) but will count with a good server (bought specifically for this use).
This limitation of hardware also has made me rethink the election of the framework of persistence. It would be appropriate to use hibernate?
I'll appreciate if you can help me with this decisions.
Adriana

To give you a good answer I would need a lot more information, but right now it sounds like your best bet is to use JSP. Here are two enormous reasons why:
1) You will not have to deploy any software at the client end - as long as they have a web browser they will be able to connect. They do not even need Java support. This has several related advantages, including that you will never have to deal with "updating" the clients - you can change the code on your end freely.
2) The total amount of work you put into it is probably going to be a lot less. Since you are just using HTML and not writing a GUI proper, it will be a lot easier.
The main reason you might discover that you do NOT want to use JSP is that it limits your functionality. For example, if you decide you need an interactive chat room you are going to end up coming back to Swing and deploying either an applet, Java Web Start app, or standalone application... unless you do not mind it being a really crappy chat room.
Drake

Similar Messages

Frame issue in jsp/struts application

I have a problem with jsp struts application .
i have a jsp page which is inside a frame .
The action class which receives the request from this page redirects the request to another jsp page.
I want this new jsp page to be displayed without any frame , but it is getting displayed from inside the frame .
can anybody help me out ...
regards,
slam

Possibly:
1. Browser could be caching the page.
2. If you use a proxy, the proxy may be caching the page.
3. The page is not getting recompiled.

Deployment of BC4J/JSP/Struts application to tomcat-4.18

Hi,
I made an application with BC4J/Struts, with embedded OC4J Server the application work fine but when I deploy the application to tomcat-4.18 I get the following error in the Edit page :
javax.servlet.jsp.JspTagException: Illegal to flush within a custom tag
     at oracle.jbo.html.jsp.datatags.ComponentTag.doStartTag(ComponentTag.java:75)
     at org.apache.jsp.automate_edit_jsp._jspx_meth_jbo_DataEdit_0(automate_edit_jsp.java:421)
     at org.apache.jsp.automate_edit_jsp._jspx_meth_uix_rawText_0(automate_edit_jsp.java:395)
     at org.apache.jsp.automate_edit_jsp._jspx_meth_uix_contents_0(automate_edit_jsp.java:367)
     at org.apache.jsp.automate_edit_jsp._jspx_meth_uix_pageLayout_0(automate_edit_jsp.java:201)
     at org.apache.jsp.automate_edit_jsp._jspService(automate_edit_jsp.java:146)
     at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:137)
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
     at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:204)
     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.Long postings are being truncated to ~1 kB at this time.

Please see the online help for deploying JSP web applications. The instructions are under User Guides, Developing Web Applications, Developing JSPs and Servlets...
There are a number of dependency archives that need to be deployed to your webserver in order for the BC4J JSPs to run correctly.
IF you look at the Project Properties for your JSP project, you will see a number of them such as Connection Manager, ORacl e8.1.5 JDBC, etc. EAch of these libraries is based on one or more .jar or .zip files which need to be present in your webserver.
Which ones you deploy somewhat depends on how you have deployed your Business Components app module. The online help provides more details.
The Oracle JDBC classes are all located in <JDEV_HOME>/jdbc/lib/oraclex.x.x/classes111.zip. Where x.x.x is the version of the drivers. 8.1.5 is the default in JDev 2. and 3.0.
Laura

Deploy BC4J/JSP-Struts to IAS

HI,
I'm trying to deploy a BC4J/JSP-Struts application to IAS. This application was developed with JDeveloper 9.0.3.
I can deploy this application to a Standalone OC4J (delivered with JDeveloper 9.0.3) on Windows2000 without problem.
Then I want to deploy this application on Oracle9iAS 9.0.2. For this I create an .EAR file with JDeveloper and I start the OC4J Administrator tools from Oracle9iAS and deploy my application.
I start the application with
http://erbium.int.imd.ch:7778/InvoicesInterface/main.jsp?user=x-XxX
and I become the menu without Problem.
Then I click on the link
http://erbium.int.imd.ch:7778/InvoicesInterface/VInvoiceUsersView1_Browse.do?user=x-XxX
and I become following :
HTTP 500 Internal server error
The page cannot be displayed
Did you have any Ideas ?
Thanks Yves
Configuration:
- Oracle9iAS (9.0.2) on Solaris
- JDeveloper9.0.3

Yves -
I am not able to pinpoint the exact error you are having but here are some obervations
a) You are going backwards in versions of OC4J when you deploy to 9iAS 902. If you are using JDev 903, then it is running with a local version of OC4J 903. When you are deploying to 9iAS 902, it's a earlier release of OC4J, so there may be an issue there. There is a 9iAS 903 version available from OTN that would be better to use in this case.
b) Is the struts framework packaged as part of the EAR file you are deploying? i'm not familiar with how BC4J and Struts apps are packaged from JDeveloper, but this is something to check on for sure. The local OC4J running inside of JDeveloper may have the Struts libs configured at the server level.
c) You might want to try and change the show-friendly-error-messages (or something like that) property inside of IE (if you are using it) so that it will display the stack trace the server might be sending. this may be of help to further locate the source of the problem (ClassNotFoundException, etc.).
-steve-

Upgradion of jsp application into struts application

how can i upgrade my jsp application into a struts application?

Read some struts tutorials.
Example is this.

How to call a stand alone java application from ADF BC JSP, struts or JSF

Hi,
My requirement is that there are utilities or stand alone java applications that I want to call from our existing applications.
We have two seperate applications one ADF BC Struts application we developed using JDeveloper 10.1.2 and another ADF BC JSF application we developed using JDeveloper 10.1.3.2.
We want to integrate applications like JTwain and others to help us in scanning. The application will be placed on the same server as our application. How can I do this without loosing all the current session information.
Please help.
Thanks and regards,

There are two possible solutions.
First, if the tool or application you want to integrate, has an Java-API you can use this api and integrate the tool in your application (using one or more jars you add to the classpath).
Second, if the tool has no java api, you can call the tool via runtime.exec(...) as a shell process. This way you open a command shell in you application and execute the tool like you do on a normal command shell.
For tide integration and control I recommend the first approach. The second one is only for those tools which don't offer a java api.
Timo

How to use Swing in a web Application

Can you suggest me some good PDF/tutorial or some good site for reading about using SWING in a Web Application.
In our web application we plan to use JSP/Struts for the presentation layer. However there are a few screens that require some advanced UI like color coded assets and a graphical version of Outstanding Vs Available limit. We are wondering whether we should use SWING for these screens. Do you think this is a good idea or is there a better apprach to deal with this
What are the disadvantages of using SWING VS JSP/Servlet in a Web environment. Is there a site or pdf where i can get information about this.

I'd say the biggest disadvantage is that your client machines have to download and install the bloody java plug in.
What you write about your UI ain't half vague. What the deuce is a "color coded asset"? Is it
interactive? If not, could it be represented by an image? If so, even if it is a non-static image, it is a simple
matter for your webapp to generate the image on the fly. Many web app tutorials demonstrate that.

Error while deploying struts application in tomcat

Hi,
I'm getting the following error when I start Tomcat using while auto-deploying a struts application.
2005-09-21 15:28:17 - ContextManager: Adding DEFAULT:/cna
2005-09-21 15:28:18 - Ctx(/cna) : Validating web.xml
2005-09-21 15:28:18 - Ctx(/cna) : Class not found: org.apache.struts.action.Acti
onServlet
2005-09-21 15:28:18 - Ctx(/cna) : Class not found: org.apache.axis.transport.htt
p.AdminServlet
In case anyone is aware how to resolve this issue, please help.
Thanks,
Roseline

Hi,
1] Remove following from server.xml
<Context path="/SEA" docBase="SEA" debug="0"/>
2] Paste SEA.WAR (test WAR file) into /webapps of TOMCAT
3] Start Tomcat Server - This will create SEA folder under webapps
4] Stop server.
5] Add following to server.xml
<Context path="/SEA" docBase="SEA" debug="0"/>
6] Start Tomcat Server
7] Access the URL.
This will work. Somehow Tomcat does not extract war file contents which are mentioned in server.xml.
I have Apache Tomcat 4.0.3 and faced this problem. The above solution works for it.
Regards,
Sandesh
hi.
I have put my SEA.WAR (test WAR file) into /webapps of
TOMCAT.
I checked the server.xml and put:
<Context path="/SEA" docBase="SEA" debug="0"/>
I restarted TOMCAT and tried to execute the file:
http://localhost:8080/SEA/index.jsp
But I got error message:
Apache Tomcat/4.0.3 - HTTP Status 404 -
/SEA/index.jsp
What was happenning?
Anyone can help me?
Thank you.

Struts application using wsad 5.0 - unable to Run on server

Hi,
I m developing a small struts application using WSAD 5.0.
Here is the code
index.jsp
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<HTML>
<HEAD>
<%@ taglib uri="/WEB-INF/struts-html.tld" prefix="html" %>
<%@ page
language="java"
contentType="text/html; charset=ISO-8859-1"
pageEncoding="ISO-8859-1"
%>
<META http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<META name="GENERATOR" content="IBM WebSphere Studio">
<META http-equiv="Content-Style-Type" content="text/css">
<LINK href="theme/Master.css" rel="stylesheet" type="text/css">
<TITLE>ABC, Inc. Human Resources Portal</TITLE>
</HEAD>
<BODY background="F1_100.gif">
<font size="+1">ABC, Inc. Human Resources Portal </font>
</br>
<hr width="100%" noshade="true">
Add an Employee
<br>

<html:link forward="search">Search for Employees</html:link>
<br>
</BODY>
</HTML>
search.jsp
<%@ taglib uri="/WEB-INF/struts-html.tld" prefix="html" %>
<%@ taglib uri="/WEB-INF/struts-bean.tld" prefix="bean" %>
<%@ taglib uri="/WEB-INF/struts-logic.tld" prefix="logic" %>
<html>
<head>
<title> ABC, Inc. Human Resources Portal - Employee Search</title>
</head>
<body>
<font size="+1">
ABC, Inc. Human Resources Portal - Employee Search
</font><br>
<hr width="100%" noshade="true">
<html:errors/>
<html:form action="/search">
<table>
<tr>
<td align="right"><bean:message key="label.search.name"/></td>
<td><html:text property="name"/></td>
</tr>
<tr>
<td></td>
<td>-- or --</td>
</tr>
<tr>
<td align="right"><bean:message key="label.search.ssnum"/></td>
<td><html:text property="ssnum"/>(xxx-xx-xxxx)</td>
</tr>
<tr>
<td></td>
<td><html:submit/></td>
</tr>
</table>
</html:form>
<logic:present name="searchForm" property="results">
<hr width="100%" size="1" noshade="true">
<bean:size id="size" name="searchForm" property="results"/>
<logic:equal name="size" value="0">
<center><font color="red"><b>No Employees Found</b></font></center>
</logic:equal>
<logic:greaterThan name="size" value="0">
<table border="1">
<tr>
<th>Name</th>
<th>Social Security Number</th>
</tr>
<logic:iterate id="result" name="searchForm" property="results">
<tr>
<td><bean:write name="result" property="name"/></td>
<td><bean:write name="result" property="ssNum"/></td>
</tr>
</logic:iterate>
</table>
</logic:greaterThan>
</logic:present>
</body>
</html>
searchForm.java
package minihr.forms;
import java.util.List;
import javax.servlet.http.HttpServletRequest;
import org.apache.struts.action.ActionError;
import org.apache.struts.action.ActionErrors;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionMapping;
* Form bean for a Struts application.
* Users may access 3 fields on this form:
* <ul>
* <li>name - [your comment here]
* <li>ssNum - [your comment here]
* </ul>
* @version      1.0
* @author
public class SearchForm extends ActionForm {
     private String name = null;
     private String ssNum = null;
    private List results = null;
      * Get Name
      * @return String
     public String getName() {
          return name;
      * Set Name
      * @param <code>String</code>
     public void setName(String name) {
          this.name = name;
      * Get SsNum
      * @return String
     public String getSsNum() {
          return ssNum;
      * Set SsNum
      * @param <code>String</code>
     public void setSsNum(String ssNum) {
          this.ssNum = ssNum;
      * Set Results
     public void setResults(List results){
          this.results=results;
      * get Results
     public List getResults(){
          return results;
     * Constructor
     public SearchForm() {}
     public void reset(ActionMapping mapping, HttpServletRequest request) {
          // Reset values are provided as samples only. Change as appropriate.
          name = null;
          ssNum = null;
          results = null;
     //validate form data.
     public ActionErrors validate(
          ActionMapping mapping,
          HttpServletRequest request) {
          ActionErrors errors = new ActionErrors();
          // Validate the fields in your form, adding
          // adding each error to this.errors as found, e.g.
          // if ((field == null) || (field.length() == 0)) {
          //   errors.add("field", new ActionError("error.field.required"));
          boolean nameEntered = false;
          boolean ssNumEntered = false;
          //Determine if name has been entered.
          if(name != null && name.length() > 0){
               nameEntered = true;
          //Determine if social security number has been entered
          if(ssNum != null && ssNum.length() > 0){
               ssNumEntered = true;
          /* validate that either name or ssnum has
           * been entered */
           if(!nameEntered && !ssNumEntered){
                errors.add(null,new ActionError("error.search.criteria.missing"));
           /* validate format of ssnum if it has been entered */
           if(ssNumEntered && !isValidSsNum(ssNum.trim())){
                errors.add("ssNum",
                   new ActionError("error.search.ssNum.invalid"));
          return errors;
     //validate format of social security number
     private static boolean isValidSsNum(String ssNum){
          if(ssNum.length() < 11){
               return false;
          for(int i=0;i<11;i++){
               if(i==3 || i==6){
                    if(ssNum.charAt(i) != '-'){
                         return false;
               }else if("0123456789".indexOf(ssNum.charAt(i)) == -1){
                    return false;
          return true;
searchAction.java
package minihr.actions;
import java.util.ArrayList;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
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 minihr.forms.SearchForm;
import common.EmployeeSearchService;
* @version      1.0
* @author
public class SearchAction extends Action {
     * Constructor
     public SearchAction() {}
     public ActionForward perform(
          ActionMapping mapping,
          ActionForm form,
          HttpServletRequest request,
          HttpServletResponse response)
          throws Exception {
          EmployeeSearchService service = new EmployeeSearchService();
          ArrayList results;
          SearchForm searchForm = (SearchForm) form;
          //perform employee search based on what criteria was entered
          String name = searchForm.getName();
          if(name != null && name.trim().length() > 0)
            results = service.searchByName(name);
          else
               results = service.searchBySsNum(searchForm.getSsNum().trim());
          //place search results in searchform for access by JSP.
          searchForm.setResults(results);
          //forward control to this actions input page
          return mapping.getInputForward();
EmployeeSearchService.java
package common;
import java.util.ArrayList;
import common.Employee;
* @author Niharika
* To change this generated comment edit the template variable "typecomment":
* Window>Preferences>Java>Templates.
* To enable and disable the creation of type comments go to
* Window>Preferences>Java>Code Generation.
public class EmployeeSearchService {
     private static Employee[] employees =
          new Employee("samuel","123-45-6789"),
          new Employee("Robert","234-56-7890"),
          new Employee("smith","345-67-8901"),
          new Employee("Frank","456-78-9012")
     // search for employees by name
     public ArrayList searchByName(String name){
          ArrayList resultList = new ArrayList();
          for(int i=0; i<employees.length; i++)
               if(employees.getName().toUpperCase().indexOf(name.toUpperCase()) != -1)
                    resultList.add(employees[i]);
          return resultList;
// search for employee by social security number
public ArrayList searchBySsNum(String ssNum){
     ArrayList resultList = new ArrayList();
     for(int i=0;     i<employees.length; i++)
          if(int i=0; i<employees.length; i++)
               if(employee[i].getSsNum().equals(ssNum))
                    resultList.add(employees[i]);
          return resultList;
Employee.java
package common;
* @author Niharika
* To change this generated comment edit the template variable "typecomment":
* Window>Preferences>Java>Templates.
* To enable and disable the creation of type comments go to
* Window>Preferences>Java>Code Generation.
public class Employee {
private String name;
private String ssNum;
public Employee(String name,String ssNum)
     this.name=name;
     this.ssNum=ssNum;
public void setName(String name)
     this.name=name;
public String getName()
     return name;
ApplicationResources.properties
# Label Resources
label.search.name=Name
label.search.ssNum=Social Security Number
# Error Resources
error.search.criteria.missing=<li>Search Criteria Missing</li>
error.search.ssNum.invalid=<li>Invalid Social Security Number</li>
errors.header=<font color="red"><b>Validation Errors </b></font><ul>
errors.footer=</ul><hr width="100%" size="1" noshade="true">
In searchAction.java
it is showing 2 errors
public ActionForward perform(
          ActionMapping mapping,
          ActionForm form,
          HttpServletRequest request,
          HttpServletResponse response)
          throws Exception {
error is: Exception Exception is not compatible with throws clause in
org.apache.struts.action.Action.Perform()
Another error is shown at :
return mapping.getInputForward();
error is:
method is undefined for typt org.apache.struts.action.ActionMapping
please give me a solution for this watching the code
i have opened the server perspective and started the server.
next i am clicking run on server. There i am getting an error like this:
Error Received while starting the server
Reason:
Launching the server failed:
server port 9080 is in use.
ORB bootstrap port 2809 is in use.
SOAP connector port 8880 is in use.
change each used port number to another unused port on the ports page of the server configuration editor. In case u have another websphere server running , you can try to increase each used port number by one and try again.please solve this problem

Nothing at all to do with struts.
Some of the ports that WSAD wants to use are already in use.
Maybe you have a copy of websphere running already?
If so stop that one, and try running again.

Java.lang.ClassCastException in simple struts application. please help me!

I have a simple struts application, it only have a login form. however, it's alway throw java.lang.ClassCastException when I submit the form. Here is full stack trace:
14-03-2007 17:04:50 org.apache.struts.chain.ComposableRequestProcessor init
INFO: Initializing composable request processor for module prefix ''
14-03-2007 17:04:50 org.apache.struts.chain.commands.servlet.CreateAction getAction
INFO: Initialize action of type: ndlinh.struts.lab.RegistrationForm
14-03-2007 17:04:50 org.apache.struts.chain.commands.AbstractExceptionHandler execute
WARNING: Unhandled exception
java.lang.ClassCastException: ndlinh.struts.lab.RegistrationForm
     at org.apache.struts.chain.commands.servlet.CreateAction.getAction(CreateAction.java:66)
     at org.apache.struts.chain.commands.AbstractCreateAction.execute(AbstractCreateAction.java:82)
     at org.apache.struts.chain.commands.ActionCommandBase.execute(ActionCommandBase.java:48)
     at org.apache.commons.chain.impl.ChainBase.execute(ChainBase.java:190)
     at org.apache.commons.chain.generic.LookupCommand.execute(LookupCommand.java:304)
     at org.apache.commons.chain.impl.ChainBase.execute(ChainBase.java:190)
     at org.apache.struts.chain.ComposableRequestProcessor.process(ComposableRequestProcessor.java:280)
     at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1858)
     at org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:459)
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:709)
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
     at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
     at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
     at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
     at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
     at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
     at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
     at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
     at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
     at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:869)
     at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:664)
     at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
     at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:80)
     at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684)
     at java.lang.Thread.run(Thread.java:595)
14-03-2007 17:04:50 org.apache.struts.chain.commands.ExceptionCatcher postprocess
WARNING: Exception from exceptionCommand 'servlet-exception'
java.lang.ClassCastException: ndlinh.struts.lab.RegistrationForm
     at org.apache.struts.chain.commands.servlet.CreateAction.getAction(CreateAction.java:66)
     at org.apache.struts.chain.commands.AbstractCreateAction.execute(AbstractCreateAction.java:82)
     at org.apache.struts.chain.commands.ActionCommandBase.execute(ActionCommandBase.java:48)
     at org.apache.commons.chain.impl.ChainBase.execute(ChainBase.java:190)
     at org.apache.commons.chain.generic.LookupCommand.execute(LookupCommand.java:304)
     at org.apache.commons.chain.impl.ChainBase.execute(ChainBase.java:190)
     at org.apache.struts.chain.ComposableRequestProcessor.process(ComposableRequestProcessor.java:280)
     at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1858)
     at org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:459)
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:709)
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
     at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
     at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
     at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
     at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
     at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
     at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
     at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
     at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
     at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:869)
     at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:664)
     at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
     at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:80)
     at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684)
     at java.lang.Thread.run(Thread.java:595)
Here is my code:
package ndlinh.struts.lab;
import javax.servlet.http.HttpServletRequest;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionMapping;
public class RegistrationForm extends ActionForm {
     private String userid = null;
     private String password = null;
     private String password2 = null;
     public RegistrationForm() {
          System.out.println("************ Registration Form created *************");
      * @return the password
     public String getPassword() {
          return password;
      * @param password the password to set
     public void setPassword(String password) {
          this.password = password;
      * @return the password2
     public String getPassword2() {
          return password2;
      * @param password2 the password2 to set
     public void setPassword2(String password2) {
          this.password2 = password2;
      * @return the userid
     public String getUserid() {
          return userid;
      * @param userid the userid to set
     public void setUserid(String userid) {
          this.userid = userid;
     public void reset(ActionMapping arg0, HttpServletRequest arg1) {
          userid = "";
          password = "";
          password2 = "";
package ndlinh.struts.lab;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.struts.action.Action;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
public final class RegistrationAction extends Action {
     public ActionForward execute(ActionMapping mapping, ActionForm actionForm,
                                         HttpServletRequest request, HttpServletResponse response)
          try {
               System.out.println("*******************" + actionForm.toString() + "*******************");
               RegistrationForm form = (RegistrationForm)actionForm;
               String username = form.getUserid();
               String password = form.getPassword();
               System.out.println(username);
               // simple login checking.
               // if userid equals password, user can login to system
               if ( username.equalsIgnoreCase(password)) {
                    return mapping.findForward("success");
               } else {
                    return mapping.findForward("failure");
          } catch (Exception e) {
               e.printStackTrace();
               return mapping.findForward("failure");
}registration.jsp
<%@ page language="java" contentType="text/html; charset=ISO-8859-1"
    pageEncoding="ISO-8859-1"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<%@taglib uri="/WEB-INF/struts-html.tld" prefix="html" %>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<title>Insert title here</title>
</head>
<body>
     <html:form action="/register">
          Username: <html:text property="userid" /> <br />
          Password: <html:password property="password" /> <br />
          Re-type: <html:password property="password2" />
          <html:submit value="Register" />
     </html:form>
</body>
</html>struts-config.xml
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE struts-config PUBLIC "-//Apache Software Foundation//DTD Struts Configuration 1.1//EN" "http://jakarta.apache.org/struts/dtds/struts-config_1_1.dtd">
<struts-config>
<form-beans>
     <form-bean name="registrationForm" type="ndlinh.struts.lab.RegistrationForm" />
</form-beans>
<action-mappings>
     <action path="/register"
             type="ndlinh.struts.lab.RegistrationForm"
             name="registrationForm"
             validate="false"
             scope="request"
             input="registration.jsp" >
          <forward name="success" path="/jsp/success.jsp" />
          <forward name="failure" path="/jsp/failure.jsp" />
     </action>
</action-mappings>
</struts-config>web.xml
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE web-app PUBLIC "-//Sun Microsystems, Inc.//DTD Web Application 2.2//EN" "http://java.sun.com/j2ee/dtds/web-app_2_2.dtd">
<web-app>
<servlet>
    <servlet-name>action</servlet-name>
    <servlet-class>org.apache.struts.action.ActionServlet</servlet-class>
    <init-param>
      <param-name>config</param-name>
      <param-value>/WEB-INF/struts-config.xml</param-value>
    </init-param>
    <load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
    <servlet-name>action</servlet-name>
    <url-pattern>*.do</url-pattern>
</servlet-mapping>
</web-app>System information:
Tomcat 5.5.20
Struts 1.3.5
JDK1.5.08

struts-config.xml
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE struts-config PUBLIC "-//Apache Software Foundation//DTD Struts Configuration 1.1//EN" "http://jakarta.apache.org/struts/dtds/struts-config_1_1.dtd">
<struts-config>
<form-beans>
     <form-bean name="registrationForm" type="ndlinh.struts.lab.RegistrationForm" />
</form-beans>
<action-mappings>
     <action path="/register"
             type="ndlinh.struts.lab.RegistrationAction" // action class
             name="registrationForm" // form bean name
             validate="false"
             scope="request"
             input="registration.jsp" >
          <forward name="success" path="/jsp/success.jsp" />
          <forward name="failure" path="/jsp/failure.jsp" />
     </action>
</action-mappings>
</struts-config>HTH

Swing and jsp

hello world
i have a projet web application with jsp. how integrate swing in jsp?
thank you in advance

hello world
i have a projet web application with jsp. how
integrate swing in jsp?
thank you in advance1)You can Send a POST Request Using a URL
http://www.javaalmanac.com/egs/java.net/Post.html
2)You can get Text from the server
http://www.javaalmanac.com/egs/java.net/ReadFromURL.html
3)You can get Cookies
http://www.javaalmanac.com/egs/java.net/GetCookies.html
4)You can send cookies
http://www.javaalmanac.com/egs/java.net/SendCookie.html
5)You can view html pages using JEditorPane.
also check
http://www.javaalmanac.com/egs/java.net/pkg.html
You need to write and handle everything

"Navigator" via JSF in a Struts Application (struts-faces)

Hi!
I got an existing Struts application which uses some includes to display a "Menu" on the left side with several links to navigate through the Webapp. Each of the Links points to a Struts-Action, that does some business logic and redirects any of a bundle of JSPs... Each of the JSPs is including this "navigation-jsp".
Now i want to realize this Navigation with JSF and a TreeViewer (similar to the one in demo components) but the problem i face atm is, that when i click a link, and come back to any of the JSPs (after struts-action) how should this Tree-Navigator be rendered correctly???
As said in topic, im using struts-faces.
Any ideas?
Greetings
Patrick

please guys - try to help me :-(

Non-ascii, jsp-struts, not reciveing the correct value in the server

Hi,
I am developing JSP-Struts based application using tomcat server. In JSP struts form, when I put nonascii charater in the text field or text area, on the server side I recived twice of that non-ascii character..
for example, in the text field I entered following string:
------> This is text in tex field �
On the server side, I get the following:
------> This is text in tex field ��
Please notice, twice non ascii character.. :(
I don't know how to resolve this.. Any help will be greatly appricated..
Thanks,
Ajay

I changed the <form> in the jsp to div and its working fine. I do not need to have comments in JavaScript funcion() anymore. I don't know why that made the difference though? According to:
http://www.w3schools.com/tags/tag_form.asp
The <form> tag is used to create an HTML form for user input.
The <form> element can contain one or more of the following form elements:
<input>
<textarea>
<button>
<select>
<option>
<optgroup>
<fieldset>
<label>
An HTML form is used to pass data to a server.
I do have <button> and also send the data - the value of checkboxes - to server. So I think it should also work with <form>.
Please let me know if you have any idea. Thanks.

Jsp, struts, problem in session invalidation

Hello,
Though have seen many topics here related to this, still cudn't get a proper solution. I'm having a struts application with many jsp's. have used session.invalidate for expiring sessions. Now the problem is my jsp have both button specific action and <html:link> forwards. tried including "response.setHeader("Cache-Control", "no-cache"); //Forces caches to obtain a new copy of the page from the origin server
response.setHeader("Cache-Control", "no-store"); //Directs caches not to store the page under any circumstance
response.setDateHeader("Expires", 0); //Causes the proxy cache to see the page as "stale"
response.setHeader("Pragma", "no-cache"); //HTTP 1.0 backward compatibility"
got it from one of the topics here only.
Now when i logout from any of my jsp and press back button of browser, the jsp's having struts specific action(http://...../xyz/edituser.do)works fine but forward specific jsp's(http://...../xyz/edit.jsp) is not redirecting to my login page(page not found error :- /xyz/edit.jsp). Also what if i press the browser back button more thn once????? weather this thing works on client side???at the moment in my application even the action specific logout is not working.........how can i solve this problem elegantly?????

I faced same problem.
I used below code.
This code in every Authorized page.
<%
response.setHeader("Cache-Control","no-cache");
response.setHeader("Cache-Control","no-store");
response.setDateHeader("Expires", 0);
response.setHeader("Pragma","no-cache");
%>
<%
String username=(String) session.getAttribute("user");
if(null==username)
response.sendRedirect("../jsp-modLogin/login.jsp");
}This code in logout page
<%
session.removeAttribute("user");
session.invalidate();
response.sendRedirect("../index.jsp");
%>For me, It is working fine...
Check it with ur code
Regards
Ramesh

How to call a struts application in a portlet

How to call a struts application in a portlet. I have two different ear's. In one ear I have my struts application and in one war i have a struts portlet. In the struts portlet provider.xml defaultAction tag can i call the action class .do which in other ear (ie my struts application ear).Can anyone suggest me whether this is the right way or else can u suggest me with some other thing.
Waiting for ur responses.
Thanks and Regards,
Dhanu.

Hi Dhanu,
Your Struts Portlet will not be avialble via a URL as it is completely dependent on Oracle Portal Environment. The Provider for the Portlet is alone available via a URL - you would have registered your Portlet using the URL of the Provider.
Your Struts application, which does not rely on the Oracle Portal Environment, is defeitely accessible from a URL. It's just another web application that uses the popular Struts Framework.
Hence, you can use the URL ( the starting point - a JSP, Servlet, etc. ) of your Struts Application to "call" the application in your Struts Portlet. I don't think you need to fiddle with the parameters in Provider.xml.
Moreover, <defaultAction> in Provider.xml should have the URL of a Struts Action Class - the mapping in the
struts-config.xml should map the .do action to the right JSP file.
You can have a look at Metalink Note : 331069.1 for a good insight into the <defaultAction> Tag.
Regards,
Sandeep

Swing or JSP/Struts application?

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