📄 del.jsp
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<?xml version="1.0" encoding="UTF-8" ?><%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%>
<%@page import="java.util.*" %>
<%@page import="shop.*" %>
<%@page import="javax.servlet.http.HttpSession" %>
<%@page import="java.sql.*"%>
<% boolean login=false;
HttpSession usersession = request.getSession(true);
if(usersession.getAttribute("isadmin")==null){
}else {
if(((Boolean)usersession.getAttribute("isadmin"))==true){
login=true;
}
}
String bookid="";
if(login==true){
bookid=request.getParameter("bid");
}
%><!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
<link rel="stylesheet" type="text/css" href="web2.css" /><title>鍒犻櫎鍥句功</title></head><body><%
if(login==true){
Connection conn=DatabaseConn.getConnection();
String sql ="DELETE FROM BookInfo WHERE BookID='"+bookid+"'";
Statement sm=conn.createStatement();
int i=sm.executeUpdate(sql);
%>
<div id="wrap">
<div id="header"><h1>
<%if(i==1){ %>鍒犻櫎鍥句功鎴愬姛<%}else{ %>鍒犻櫎鍥句功澶辫触<%} %>
</h1>
<p>杩斿洖<a href="new.jsp">绠＄悊鐣岄潰</a></p>
</div>
</div>
<%}else{ %>
<div id="wrap">
<div id="header"><h1>
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