fbtzservlet.java

java web网络编程示例,原代码资源

package edu.liusong.servlet;

import java.io.IOException;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import edu.liusong.common.URLEncoder;
import edu.liusong.dao.NewsDAO;
import edu.liusong.mo.News;

public class fbtzServlet extends HttpServlet {

	private NewsDAO newsDAO = new NewsDAO();

	/**
	 * 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 {

		News news = new News();
		news.setContent(request.getParameter("content"));
		news.setTitle(request.getParameter("title"));
		int i = newsDAO.save(news);
		if (i > 0) {
//			request.setAttribute("msg", "通知发布成功");
//			request.getRequestDispatcher("/admin/index.jsp").forward(request, response);
			String []params={"msg"};
			String []values={"通知发布成功"};
			response.sendRedirect(URLEncoder.encodeURL("index.jsp",params,values,"utf-8"));
		} else {
//			request.setAttribute("msg", "通知发布失败，请重试");
//			request.getRequestDispatcher("/admin/index.jsp").forward(request, response);
			String []params={"msg"};
			String []values={"通知发布失败，请重试"};
			response.sendRedirect(URLEncoder.encodeURL("index.jsp",params,values,"utf-8"));
		}
	}

}