第二阶段团队冲刺第五天

从书架删除书籍的功能

点击长按该书籍

 

 

 成功实现从书架删除书籍的功能

package 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 dao.dao;
import entity.Book;
import entity.Bookshelf;
import net.sf.json.JSONObject;


public class DeleteBookshelfServlet extends HttpServlet {

    protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
        request.setCharacterEncoding("utf-8");
        response.setCharacterEncoding("utf-8");
        response.setContentType("text/html; charset=utf-8");
        String username=request.getParameter("username");
        String bookname =request.getParameter("BookName");
        Bookshelf bookshelf =new Bookshelf(bookname,username);
        dao dao =new dao();
        PrintWriter out = response.getWriter();
        JSONObject json=new JSONObject();
        if(dao.deleteshelf(bookshelf)) {
            json.put("result", 1);
            out.print(json);
        }else {
            json.put("result", 0);
            out.print(json);
        }
    }


    protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
        // TODO Auto-generated method stub
        doGet(request, response);
    }

}

DeleteBookshelfServlet