welcome.gv

struts框架的script版本． 用于学习strust框架

import org.apache.struts.webapp.example.*;
import java.util.ArrayList;

// Setup message array in case there are errors
messages = [];

// Confirm message resources loaded
resources = struts.getMessages();
if (resources==null) {
    messages.add(Constants.ERROR_MESSAGES_NOT_LOADED);
}

// Confirm database loaded
userDatabase = application.getAttribute(Constants.DATABASE_KEY);
if (userDatabase==null) {
    messages.add(Constants.ERROR_DATABASE_NOT_LOADED);
}

// If there were errors, forward to our failure page
if (messages.size()>0) {
    request.setAttribute(Constants.ERROR_KEY,messages);
    struts.setForwardName(Constants.FAILURE);
    return;
}

// Forward to our success page
struts.setForwardName(Constants.SUCCESS);