loginform.java

在线考试 考生登陆 查分 管理员管理后台等的 的的的的达到的达到的的的

/*
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 * and open the template in the editor.
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package com.eonline.view;

import java.util.logging.Level;
import java.util.logging.Logger;
import javax.servlet.http.HttpServletRequest;

import org.apache.struts.action.ActionErrors;
import org.apache.struts.action.ActionMapping;
import org.apache.struts.action.ActionMessage;

import demo.LoginSessionRemote;
import javax.naming.InitialContext;
import javax.naming.NamingException;

/**
 *
 * @author Administrator
 */
public class LoginForm extends org.apache.struts.action.ActionForm {

    private String username=null;
    private String password=null;

    public String getUsername() {
        return username;
    }

    public void setUsername(String username) {
        this.username = username;
    }

    public String getPassword() {
        return password;
    }

    public void setPassword(String password) {
        this.password = password;
    }

    public LoginForm() {
        super();
    // TODO Auto-generated constructor stub
    }

    /**
     * This is the action called from the Struts framework.
     * @param mapping The ActionMapping used to select this instance.
     * @param request The HTTP Request we are processing.
     * @return
     */
    public ActionErrors validate(ActionMapping mapping, HttpServletRequest request) {

        ActionErrors errors = new ActionErrors();
        
            InitialContext ctx;
            LoginSessionRemote userflag = null;
        try {
            ctx = new InitialContext();
            userflag = (LoginSessionRemote)ctx.lookup(LoginSessionRemote.class.getName());
        } catch (NamingException ex) {
            Logger.getLogger(LoginForm.class.getName()).log(Level.SEVERE, null, ex);
        }
    
         //LoginSessionRemote userflag =null;
        userflag.LoginSessionBean(username, password);
        if (username.length() == 0) {
            errors.add("username", new ActionMessage("error.username.required"));
        }
        if (password.length() == 0) {
            errors.add("password", new ActionMessage("error.password.required"));
        }
        if (!userflag.getUserTF()) {
            errors.add("password", new ActionMessage("error.password.general"));
        }
        return errors;
    }
}