JAVA代码

package com.action;

import java.sql.ResultSet;
import java.sql.SQLException;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.struts.action.Action;
import org.apache.struts.action.ActionErrors;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;

import com.dao.Condb;
import com.form.StudentForm;
import com.form.StudentList;

public class Test extends Action ...{

    public ActionForward execute(ActionMapping mapping, ActionForm form,
            HttpServletRequest request, HttpServletResponse response) ...{
        StudentList studentList = new StudentList();
        ActionErrors errors= new ActionErrors();
        StudentForm sform=(StudentForm)form;
        String name=sform.getSname();
        System.out.println(name);
        String age=sform.getSage();
        String address=sform.getSaddress();
        Condb conn=new Condb();
        String sql="insert into stu values('"+name+"','"+age+"','"+address+"')";
        conn.executeUpdate(sql);
        sql="select * from stu";
        System.out.println(sql);
        ResultSet rs=conn.executeQuery(sql);
        try ...{
            while(rs.next())...{
                sform.setSname(rs.getString("sname"));
                sform.setSage(rs.getString("sage"));
                sform.setSaddress(rs.getString("saddress"));
            }
        } catch (SQLException e) ...{
            e.printStackTrace();
        }
        System.out.println("display----");
        ActionForward forward=new ActionForward();
            forward=mapping.findForward("display");
        System.out.println("over");
        return forward;
    }
}