Développer une application Struts à l'aide de NetBeans

public ActionErrors validate(ActionMapping mapping, HttpServletRequest request) {
     ActionErrors errors = new ActionErrors();
     if (getName() == null || getName().length() < 1) {
         errors.add("nameEmpty", new ActionMessage("error.name.required"));
     }
     if (getPassword() == null || getPassword().length() < 1) {
         errors.add("passwordEmpty", new ActionMessage("error.password.required"));
     }
     return errors;
}

error.name.required=Type your name in the Name field.
error.password.required=Type your password in the Password field.

<html:errors property="nameEmpty" />
<html:errors property="passwordEmpty" />

<%@ taglib uri="http://jakarta.apache.org/struts/tags-html" prefix="html" %>

package com.myapp.struts;

public class SecurityManager {
    
    /** Creates a new instance of SecurityManager */
    public SecurityManager() {
    }
    
    public static boolean AuthenticateUser(String name, String password) {
        // Business level authentication - simple check of user name/password = admin/admin
        // TODO: Implement authentication (e.g. use database, etc.)
        return name.equals("admin") && password.equals("admin");
    }
}

if (SecurityManager.AuthenticateUser(newStrutsActionForm.getName(),newStrutsActionForm.getPassword())){
   return mapping.findForward(SUCCESS);
} else {
   return mapping.getInputForward();
}

NewStrutsActionForm newStrutsActionForm = (NewStrutsActionForm)form;

ActionMessages errors = new ActionMessages();
ActionMessage error = new ActionMessage("errors.login.invalid");
errors.add("loginWrong",error);
saveErrors(request.getSession(),errors);

errors.login.invalid=Wrong name or password. Try again.

<html:errors property="loginWrong" />

if (isCancelled(request)){
  return mapping.findForward(CANCEL);
}

private final static String CANCEL = "cancel";

<forward name="cancel" path="/loginCancel.jsp"/>

<html:link action="/logout" linkName="Log me out">Logout</html:link>

<action forward="/loginOut.jsp" path="/logout"/>

if (isCancelled(request)){
  throw new java.lang.RuntimeException();
  //return mapping.findForward(CANCEL);
}

<exception key="message.java.lang.RuntimeException" 
                path="/loginExceptions.jsp" 
                type="java.lang.RuntimeException"/>

message.java.lang.RuntimeException=There was a <b><i>java.lang.runtime.exception</i></b>!