updatenewsservlet.java

毕业设计JSP公交车查询系统

package bus.servlet;

import java.io.IOException;
import java.io.PrintWriter;
import java.util.Date;

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

import bus.bean.NewsBean;
import bus.dao.NewsDao;

public class UpdateNewsServlet extends HttpServlet {

	public void doGet(HttpServletRequest request, HttpServletResponse response)
	throws ServletException, IOException {
request.setCharacterEncoding("gb2312");
NewsBean news=new NewsBean();
NewsDao db=new NewsDao();
int id=Integer.parseInt(request.getParameter("id"));
String title=request.getParameter("title");
String content=request.getParameter("content");
int sale=Integer.parseInt(request.getParameter("sale"));
java.text.SimpleDateFormat formatter = new java.text.SimpleDateFormat("yyyy-MM-dd"); 
Date dt=new Date();
String riqi=formatter.format(dt);
news.setId(id);
news.setTitle(title);
news.setContent(content);
news.setDatenews(riqi);
news.setSale(sale);

if(db.updateNews(news))
	response.sendRedirect("/dalianbus/admin/news.jsp");

	

}

public void doPost(HttpServletRequest request, HttpServletResponse response)
	throws ServletException, IOException {

      doGet(request,response);
}

}