Pessoal,
Estou começando no struts 1.3.8, e no primeiro não entendi o porque o meu forward "sucess" não funciona.
Tenho um formulário com três campos: usuário, senha e confirmação da senha, quando digitado usuário e submetido, o action checa se os dados conferem com um arquivo de properties. se Tudo correr bem, a página sucess.htm é exibida, caso contrário a página failure.html
O problema é que só a página failure.html é exibida indiferente dos dados que eu digite no formulário, gostaria de entender por que ocorre isto.
segue o meu fonte.
register.jsp<%@ taglib uri="/WEB-INF/struts-html.tld" prefix="form"%>
<form:form action="register.do">
Username:<form:text property="username" />
<br>
Enter password:<form:password property="password1" />
<br>
re-enter password:<form:password property="password2" />
<br>
<form:submit value="Register" />
</form:form>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<title>Sucess</title>
</head>
<body>
<center>Sucesso - Regsitration suceeded !
<p><a >Try another?</a></p>
</center>
</body>
</html>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<title>failure</title>
</head>
<body>
<center>Falha - Regsitration suceeded !
<p><a >Try again?</a></p>
</center>
</body>
</html>
<?xml version="1.0" encoding="iso-8859-1"?>
<!DOCTYPE struts-config PUBLIC
"-//Apache Software Foundation//DTD Struts Configuration 1.3//EN"
"http://struts.apache.org/dtds/struts-config_1_3.dtd">
<struts-config>
<data-sources>
</data-sources>
<form-beans>
<form-bean name="registerForm" type="app.RegisterForm" />
</form-beans>
<global-forwards>
<forward type="app.RegisterForm" name="register" path="/register.do" />
</global-forwards>
<action-mappings>
<action path="/register" name="registerForm" type="app.RegisterAction">
<forward name="success" path="/success.html" />
<forward name="failure" path="/failure.html" />
</action>
</action-mappings>
</struts-config>
#${user}=${password}
#Mon Aug 19 15:09:45 EDT 2002
CEDRIC=Dumoulin
GEORGE=Franciscus
DAVID=Winterfeldt
TED=Husted
CRAIG=McClanahan
package app;
import org.apache.struts.action.ActionForm;
public class RegisterForm extends ActionForm {
protected String username;
protected String password1;
protected String password2;
public String getUsername() {
return this.username;
}
public String getPassword1() {
return this.password1;
}
public String getPassword2() {
return this.password2;
}
public void setUsername(String username) {
this.username = username;
}
public void setPassword1(String password) {
this.password1 = password;
}
public void setPassword2(String password) {
this.password2 = password;
}
}
package app;
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 class RegisterAction extends Action {
public ActionForward execute(ActionMapping mapping, ActionForm form,
HttpServletRequest req, HttpServletResponse res) {
RegisterForm rf = (RegisterForm) form;
String username = rf.getUsername();
String password1 = rf.getPassword1();
String password2 = rf.getPassword2();
if (password1.equals(password2)) {
try {
UserDirectory.getInstance().setUser(username, password1);
return mapping.findForward("sucess");
} catch (UserDirectoryException e) {
return mapping.findForward("failure");
}
}
return mapping.findForward("failure");
}
}
/*
* $Header: /home/cvspublic/jakarta-struts/src/example/org/apache/struts/example/LogoffAction.java,v 1.4 2000/09/23 22:53:53 craigmcc Exp $
* $Revision: 1.4 $
* $Date: 2000/09/23 22:53:53 $
*
* ====================================================================
*
* The Apache Software License, Version 1.1
*
* Copyright (c) 1999 The Apache Software Foundation. All rights
* reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3. The end-user documentation included with the redistribution, if
* any, must include the following acknowlegement:
* "This product includes software developed by the
* Apache Software Foundation (http://www.apache.org/)."
* Alternately, this acknowlegement may appear in the software itself,
* if and wherever such third-party acknowlegements normally appear.
*
* 4. The names "The Jakarta Project", "Tomcat", and "Apache Software
* Foundation" must not be used to endorse or promote products derived
* from this software without prior written permission. For written
* permission, please contact [email removido].
*
* 5. Products derived from this software may not be called "Apache"
* nor may "Apache" appear in their names without prior written
* permission of the Apache Group.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
* ====================================================================
*
* This software consists of voluntary contributions made by many
* individuals on behalf of the Apache Software Foundation. For more
* information on the Apache Software Foundation, please see
* <http://www.apache.org/>.
*
*/
/**
* @author George Franciscus
* @version $Revision: $ $Date: $
*/
package app;
public class UserDirectoryException extends Exception {
// ; Empty implementation
}
package app;
import java.io.*;
import java.util.*;
public class UserDirectory
{
private static final String UserDirectoryFile = "resources/users.properties";
private static final String UserDirectoryHeader = "${user}=${password}";
private static UserDirectory userDirectory = null;
private static Properties p;
private UserDirectory()
throws UserDirectoryException
{
InputStream inputstream = null;
p = null;
inputstream = getClass().getClassLoader().getResourceAsStream("resources/users.properties");
if(inputstream == null)
{
throw new UserDirectoryException();
}
try
{
p = new Properties();
p.load(inputstream);
inputstream.close();
}
catch(IOException ioexception)
{
p = null;
System.out.println(ioexception.getMessage());
throw new UserDirectoryException();
}
finally
{
inputstream = null;
}
}
public String fixId(String s)
{
return s.toUpperCase();
}
public static UserDirectory getInstance()
throws UserDirectoryException
{
if(userDirectory == null)
{
userDirectory = new UserDirectory();
}
return userDirectory;
}
public String getPassword(String s)
{
return p.getProperty(s);
}
public Enumeration getUserIds()
{
return p.propertyNames();
}
public boolean isUserExist(String s)
{
if(s == null)
{
return false;
} else
{
return p.getProperty(s) != null;
}
}
public boolean isValidPassword(String s, String s1)
{
if(s1 == null)
{
return false;
}
String s2 = fixId(s);
if(!isUserExist(s2))
{
return false;
} else
{
return s1.equals(getPassword(s2));
}
}
public void setUser(String s, String s1)
throws UserDirectoryException
{
if(s == null || s1 == null)
{
throw new UserDirectoryException();
}
try
{
p.put(fixId(s), s1);
String s2 = getClass().getClassLoader().getResource(UserDirectoryFile).getFile();
p.store(new FileOutputStream(s2), UserDirectoryHeader);
}
catch(IOException _ex)
{
throw new UserDirectoryException();
}
}
}
