d09017ecb484001d112d930a936cdffe

一个简单的备忘录实现全部功能基于MVC框架开发以MySql为数据库

import java.io.IOException;
import java.io.PrintWriter;
import java.sql.ResultSet;

import javax.servlet.RequestDispatcher;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;


public class memo extends HttpServlet {

	/**
	 * The doPost method of the servlet. <br>
	 *
	 * This method is called when a form has its tag value method equals to post.
	 * 
	 * @param request the request send by the client to the server
	 * @param response the response send by the server to the client
	 * @throws ServletException if an error occurred
	 * @throws IOException if an error occurred
	 */
	public void doPost(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {

		MemoMo meo=new MemoMo();
//		request.setAttribute("title",meo.show(request, response).get("title"));
//		request.setAttribute("time",meo.show(request, response).get("time"));
//		request.setAttribute("detail",meo.show(request, response).get("detail"));
		ResultSet rs=meo.show(request, response);
		while(meo.show(request, response).next()){
			String title = rs.getString(1);
			String time = rs.getString(2);
			String detail = rs.getString(3);
		}
		String path="memo.jsp";
		dispatch(request,response,path);
	}
	protected void dispatch(HttpServletRequest request,HttpServletResponse response,String page)throws ServletException,IOException{
		
		RequestDispatcher dispatcher=getServletContext().getRequestDispatcher(page);
		dispatcher.forward(request,response);
	}

}