userslinksaction.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 javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

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

import javax.servlet.ServletConfig;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpSession;
import com.blog.tableclass.*;
public class UsersLinksAction 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 {
//		接收浏览器端提交的信息	
	    
		String url =(new String(request.getParameter("url").getBytes("iso-8859-1"),"UTF-8")).trim();
		String name =(new String(request.getParameter("name").getBytes("iso-8859-1"),"UTF-8")).trim();	
	    response.setContentType("text/xml; charset=UTF-8");
	    response.setHeader("Cache-Control", "no-cache");
		OperateDatabase	db=new OperateDatabase();
		HttpSession session = request.getSession(true);
		Blog blog = (Blog)session.getAttribute(Constants.LOGIN_USER_KEY);
	    if (name!=""&&url!=""){
	        	Links link =new Links();
	        	link.setName(name);
	        	link.setUrl(url);
	        	link.setBlogid(blog.getId());
	    		db.save(link);
	    		List linkList=db.getBlogLinks(blog.getId());
	    		session.setAttribute(Constants.LINK_LIST_KEY,linkList);
	    		response.sendRedirect("/NewBlog/users/adminLink.jsp");
	        }
	}
    
    
}