hi all,
I'm trying to forward from one action to another and get forward exception.
I have a LoginAction which checks all the login data and if it's ok it
should forward the request to HomeAction which prepare data for personal
home page.
I see in the logs that the LoginAction is processed succesfully until the
last line which is:
return (mapping.findForward("success"));
It fails to go to the HomeAction.
Here is the LoginAction code and struts-config.
=========== LoginAction.java ===============
package sis.web.action;
import java.io.IOException;
import java.util.Hashtable;
import java.util.Locale;
import javax.servlet.RequestDispatcher;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpSession;
import javax.servlet.http.HttpServletResponse;
import org.apache.struts.action.Action;
import org.apache.struts.action.ActionError;
import org.apache.struts.action.ActionErrors;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
import org.apache.struts.action.ActionServlet;
import org.apache.struts.util.MessageResources;
import org.apache.log4j.Category;
import sis.web.util.WebUtils;
import sis.web.util.WebKeys;
import sis.client.UserHandler;
import sis.core.SisFinderException;
public final class LoginAction extends Action {
static Category log = Category.getInstance(LoginAction.class);
// --------------------------------------------------------- Public
Methods
public ActionForward perform(ActionMapping mapping,
ActionForm form,
HttpServletRequest request,
HttpServletResponse response)
throws IOException, ServletException {
log.debug("starting");
// Extract attributes we will need
Locale locale = getLocale(request);
MessageResources messages = getResources();
HttpSession session = request.getSession();
// check for transaction token (if not exist this is first time, don't show
error
saveToken(request);
// Validate the request parameters specified by the user
ActionErrors errors = new ActionErrors();
String username = ((LoginForm) form).getUsername();
String formPassword = ((LoginForm) form).getPassword();
if (username == null) {
// check transaction condition
if (this.isTokenValid(request))
errors.add("user", new
ActionError("error.username.required"));
else // first time, just go to jsp
return (new ActionForward(mapping.getInput()));
}
else {
// get signon handler
UserHandler userHandler = WebUtils.getUserHandler(session);
String password = null;
try {
password = userHandler.getPassword(username);
} catch (SisFinderException sfe) {
errors.add("user", new
ActionError("error.user.notfound",username));
}
if (password == null) {
errors.add("password", new
ActionError("error.password.required"));
}
else if (!password.equals(formPassword))
errors.add("password", new
ActionError("error.password.mismatch"));
}
// Report any errors we have discovered back to the original form
if (!errors.empty()) {
saveErrors(request, errors);
return (new ActionForward(mapping.getInput()));
}
// Save our logged-in user in the session
session.setAttribute(WebKeys.USER_KEY, username);
session.setAttribute(WebKeys.PASSWORD_KEY, formPassword);
log.info("User '" + username + "' logged on in session " +
session.getId());
// Remove the obsolete form bean
WebUtils.removeFormAttribute(mapping, request);
log.debug("Done removeFormAttribute");
// reset transaction token
resetToken(request);
log.debug("Done resetToken");
// Forward control to the specified success URI
return (mapping.findForward("success"));
}
}
=========== struts-config.xml ===============
<?xml version="1.0" encoding="ISO-8859-1" ?>
<!DOCTYPE struts-config PUBLIC
"-//Apache Software Foundation//DTD Struts Configuration 1.0//EN"
" http://jakarta.apache.org/struts/dtds/struts-config_1_0.dtd";
<http://jakarta.apache.org/struts/dtds/struts-config_1_0.dtd> >
<struts-config>
<!-- ========== Form Bean Definitions ===================================
-->
<form-beans>
<!-- Logon form bean -->
<form-bean name="loginForm"
type="sis.web.action.LoginForm"/>
<!-- Registration form bean -->
<form-bean name="registrationForm"
type="sis.web.action.RegistrationForm"/>
<!-- Subscription form bean -->
<form-bean name="subscriptionForm"
type="sis.web.action.SubscriptionForm"/>
<!--
<form-bean name="ProductForm"
type="org.cayambe.web.action.ProductActionForm"/>
<form-bean name="CategoryForm"
type="org.cayambe.web.action.CategoryActionForm"/>
<form-bean name="CheckOutForm"
type="org.cayambe.web.action.CheckOutActionForm"/>
<form-bean name="CartForm"
type="org.cayambe.web.action.CartActionForm"/>
-->
</form-beans>
<!-- ========== Global Forward Definitions ==============================
-->
<global-forwards>
<!-- for start.jsp page -->
<forward name="home" path="/doHome.do"/>
<!-- used when session expired -->
<forward name="logon" path="/doLogin.do"/>
<!-- General forwards, to be changed whenever needed -->
<forward name="success" path="/doHome.do"/>
<forward name="failure" path="/doHome.do"/>
<forward name="cancel" path="/doHome.do"/>
<forward name="error" path="/error.jsp"/>
<!--<forward name="logon" path="/index.jsp"/>-->
</global-forwards>
<!-- ========== Action Mapping Definitions ==============================
-->
<action-mappings>
<!-- Edit user registration -->
<action path="/editRegistration"
type="sis.web.action.EditRegistrationAction"
name="registrationForm"
scope="request"
validate="false">
<forward name="success" path="/editRegistration.jsp"/>
</action>
<!-- Edit mail subscription -->
<action path="/subscribe"
type="sis.web.action.PrepareSubscriptionAction"
name="subscriptionForm"
scope="request"
validate="false">
<forward name="success" path="/subscription.jsp"/>
</action>
<!-- Process a user logoff -->
<action path="/logoff"
type="sis.web.action.LogoffAction">
</action>
<!-- Process a user logon -->
<action path="/doLogin"
type="sis.web.action.LoginAction"
name="loginForm"
scope="request"
input="/index.jsp">
<forward name="failure" path="/index.jsp"/>
</action>
<!-- Save user registration -->
<action path="/saveRegistration"
type="sis.web.action.SaveRegistrationAction"
name="registrationForm"
scope="request"
input="/editRegistration.jsp">
</action>
<!-- Save subscription FIXME!!! -->
<action path="/saveSubscription"
type="sis.web.action.SaveSubscriptionAction"
name="subscriptionForm"
scope="request"
input="/subscription.jsp">
</action>
<action path="/doHome"
type="sis.web.action.HomeAction"
scope="request"
validate="false">
<forward name="failure" path="/index.jsp"/>
</action>
<action path="/navigate"
type="sis.web.action.NavigateCategoryAction"
scope="request"
validate="false">
<forward name="failure" path="/error.do"/>
<forward name="success" path="/navigateCategory.jsp"/>
</action>
<action path="/gettingstarted"
forward="/notimplemented.jsp">
</action>
<action path="/servicesearch"
forward="/notimplemented.jsp">
</action>
</action-mappings>
</struts-config>
Thanks in advance
Anat Rozenzon
Telrad Networks
[EMAIL PROTECTED] <mailto:[EMAIL PROTECTED]>
