1、ReturnServlet.java
package com.servlet.bbs;
import com.dao.BbsDao;
import com.entity.BbsEntity;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.util.List;
/**
* 返回主页
* Created by lvjun on 2018-03-22.
*/
@WebServlet(name = "ReturnServlet")
public class ReturnServlet extends HttpServlet {
protected void service(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
List<BbsEntity> list=new BbsDao().GetPageList(0,10);
request.getSession().setAttribute("list", list); // 文章内容数据
int total = new BbsDao().GetTotal();
request.setAttribute("total", total); //加载总数
request.getRequestDispatcher("/main.jsp").forward(request, response);
}
}