xgwzservlet.java

java web网络编程示例,原代码资源

package edu.liusong.servlet;

import java.io.IOException;
import java.io.PrintWriter;

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

import edu.liusong.dao.ArticleDAO;
import edu.liusong.mo.Article;

public class xgwzServlet 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 {
		long aid=Long.parseLong(request.getParameter("aid"));
		Article article=new ArticleDAO().getById(aid);
		article.setBid(Long.parseLong(request.getParameter("bid")));
		article.setTitle(request.getParameter("title"));
		article.setContent(request.getParameter("content"));
		new ArticleDAO().update(article);
		response.sendRedirect("index.jsp?p=myArticle");
	}

}