I was hoping someone might have a pointer for me. I am new to the turbine
framework, although I have used products built on it like Jetspeed and IBM
WPS.
I have created a sample application in the TDK and named it sample_jsp. I
futzed with the Turbine.properties until I was able to get it to work with
using JSP as the templating engine.
I use the TurbineServlet as the entrance to then create a Login.jsp page
that is composed of several screen(I basically followed the Velocity layout
system). I created a Login.java action module that creates a users hashtable
to verify the login user. Then I thought that I could forward the request
onto another jsp page. Here is the code
public class Login extends org.apache.turbine.modules.Action {
// declare member variables
// declare methods
/** creates user/password hashtable */
public java.util.Hashtable createUsers() {
java.util.Hashtable users = new java.util.Hashtable();
users.put("saroehr", "P6Y3BHkK");
users.put("admin", "s809926r");
return users;
}
/** performs user lookup against users hashtable */
public boolean validate(String userName, String password) {
java.util.Hashtable users = createUsers();
boolean authenticated = false;
if (users.containsKey(userName) &&
users.get(userName).equals(password)){
authenticated = true;
}
else {
authenticated = false;
}
return authenticated;
}
/** actionHandler */
public void doPerform(org.apache.turbine.util.RunData runData) throws
java.lang.Exception {
String user = runData.getRequest().getParameter("username");
String password = runData.getRequest().getParameter("password");
boolean validUser = validate(user, password);
if (validUser == true) {
(runData.getRequest().getRequestDispatcher("/layout/Home.jsp")).forward(runD
ata.getRequest(), runData.getResponse());
System.out.println(user+" is a valid system user.");
}
else {
throw new Exception();
}
}
However, the forward always raises an exception about being forwarded too
many times.
If this did make any sense, would anyone have any suggestions. Basically I
am trying to figure out how to make the login work and then return a page
based upon the login.
Thanks so much!
Scott
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