loginaction.java

简易通用Blog

/*
 * Generated by MyEclipse Struts
 * Template path: templates/java/JavaClass.vtl
 */
package org.adam.struts.action;

import java.util.Vector;

import javax.servlet.ServletContext;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import javax.sql.DataSource;
import org.adam.bean.Blog;
import org.adam.bean.Sort;
import org.adam.struts.form.LoginForm;
import org.apache.struts.action.Action;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
import org.db.DB;

/** 
 * MyEclipse Struts
 * Creation date: 07-13-2008
 * 
 * XDoclet definition:
 * @struts.action path="/login" name="loginForm" scope="request"
 */
public class LoginAction extends Action {
	/*
	 * Generated Methods
	 */

	/** 
	 * Method execute
	 * @param mapping
	 * @param form
	 * @param request
	 * @param response
	 * @return ActionForward
	 */
	public ActionForward execute(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response) {
		LoginForm loginForm = (LoginForm) form;// TODO Auto-generated method stub
		String username=loginForm.getUsername();
		String password=loginForm.getPassword();
		HttpSession session=request.getSession();
		ServletContext context=servlet.getServletContext();
		DataSource ds=(DataSource)context.getAttribute("mysqlblog");
		DB db=new DB(ds);
		Blog.login(username, password, db);
		int blogid=Blog.Blog_ID;
		//System.out.println(blogid);
		if(Blog.flag){
			session.setAttribute("Username", username);
			session.setAttribute("User_ID", blogid);
			//Vector sort=Sort.getSort(db, blogid);
			//System.out.println(sort.size()+"aaa");
			//session.setAttribute("sort", sort);
			return new ActionForward("/blog.do?blogid="+blogid);
			//return mapping.findForward("blog?blogid="+blogid);
		}else{
			return mapping.getInputForward();
		}
		
	}
}