logindwr.java

前期开发时开发的新闻发布系统

package dwr;

import java.io.File;
import java.io.IOException;
import java.util.Random;
import javax.imageio.ImageIO;
import javax.servlet.http.HttpServletRequest;
import com.xh369.dao.AdminDAO;
import com.xh369.daoimpl.AdminDAOimpl;
import com.xh369.dto.Admin;
import other.LoginCheckCode;

/**
 * @author dc
 */
public class LoginDWR 
{
	/**
	 * 鐧诲綍
	 */
	public String login(HttpServletRequest request, String username, String pwd) throws Exception
	{
        Admin admin = new Admin();       
        admin.setUsername(username);
        admin.setPwd(pwd);        
        AdminDAO adminDAO = new AdminDAOimpl();
        int count = adminDAO.getLogin(admin);
        String url = ""; 
        if(count > 0)
        {
        	request.getSession().setAttribute("username", admin.getUsername());
        	url = "/News/view_admin/index.jsp";
        }
        else
        {
            throw new Exception("锟矫伙拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟界敤鎴峰悕鎴栧瘑鐮佹湁璇