addfeedbackaction.java

本博客系统是在J2EE平台上用Hibernate框架技术和MVC模式构建

package com.blog;

import java.io.IOException;
import java.text.SimpleDateFormat;
import java.util.Date;

import javax.servlet.ServletConfig;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import com.blog.tableclass.*;

public class AddFeedbackAction extends HttpServlet {
    
	public void init(ServletConfig config) throws ServletException {
    }
    
    /*
     *  处理<GET> 请求方法.
     */
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
    throws ServletException, IOException {
    	
    }

	protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
//		设置接收信息的字符集
    	request.setCharacterEncoding("UTF-8");
    	//接收浏览器端提交的信息
		String uname = request.getParameter("uname");
		String content = request.getParameter("content");
		
	    HttpSession session = request.getSession(true);
		Article article = (Article)session.getAttribute(Constants.CUR_ARTICLE_KEY);
		
        /*
         * 保存至数据库
         */
		OperateDatabase	db=new OperateDatabase();
		
		FeedBack feedBack=new FeedBack();
		feedBack.setUname(uname);
		feedBack.setContent(content);
		SimpleDateFormat df  = new SimpleDateFormat("MMddhhmmss");
		df  = new SimpleDateFormat("yyyy-MM-dd hh:mm:ss");
		feedBack.setPubtime( df.format(new Date()));
		feedBack.setArticleid(article.getId());
		db.save(feedBack);
		response.sendRedirect("showFeedback?articleid="+article.getId() + "&pageid=0");
		
	}
    
    
}