bbsloginaction.java

本人大学时大型作业用JAVA做的一个 BBS系统 模式MVC 非struts版 开发工具JCreator Pro 数据库SQL2

package actions;
import javax.servlet.http.*;
import java.io.UnsupportedEncodingException;
import javax.servlet.*;
import java.util.*;
import domain.*;
import servlets.*;
import db.*;
public class BbsLoginAction extends Action
{
	private UsersDao users=new UsersDao();
	private BBSUser user=new BBSUser();
	private HashMap uris=new HashMap();
	private String uri=null;
	public String process(ServletContext scx,String path,HttpServletRequest request, HttpServletResponse response)
	{
		try
		{
			request.setCharacterEncoding("gb2312");
		}
		catch(UnsupportedEncodingException e)
		{
			e.printStackTrace();
		}
		String userName = request.getParameter("username");
		String userPassword = request.getParameter("userpassword");
		user=users.getUser(userName);
		uris=(HashMap)scx.getAttribute("actionMap");
		if((user!= null) && (user.getUserPassword().equals(userPassword)))
		{
			request.getSession().setAttribute("user",user);
			uri=((ActionMapping)uris.get(path)).getUri();
		}		
		else
		{
			uri = "/jsp/error.jsp";
		}
		return uri;
	}
}