📄 deletebook.jsp

📁 一个自己完成的网上书店

💻 JSP

字号:

<%@ page language="java" import="java.util.*" pageEncoding="gb2312"%>
<%
String path = request.getContextPath();
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
%>

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
  <head>
    <base href="<%=basePath%>">
    
    <title>My JSP 'deletebook.jsp' starting page</title>
    
	<meta http-equiv="pragma" content="no-cache">
	<meta http-equiv="cache-control" content="no-cache">
	<meta http-equiv="expires" content="0">    
	<meta http-equiv="keywords" content="keyword1,keyword2,keyword3">
	<meta http-equiv="description" content="This is my page">
	<!--
	<link rel="stylesheet" type="text/css" href="styles.css">
	-->

  </head>
  
  <body>
   <jsp:useBean id="del" scope="session" class="beans.bookMgr"/>
   <%  
         
	      
	      String bookid;
    	  bookid = request.getParameter("BN");
    	
    			//out.print(bookid);
    	  int bkid=Integer.parseInt(bookid);
    	  //out.print(bkid);
    	  int i=del.delete(bkid);
    	  
    	  if (i == 1) {
			out.println("<table width='770' border='0' align='center'>");
			   out.println("<tr>");
			   out.println("<td>");
			   out.println("<div align='center'><font color='red'>删除成功</font></div>");
			   out.print("<div align=center><font color=#FF0000><a href=/bookstore/admin/clean.jsp>继续删除</a></font></div>");
			   out.print("<div align=center><font color=#FF0000><a href=/bookstore/admin/index.jsp>点击此处返回</a></font></div>");
			   out.println("</td>");
			   out.println("</tr>");
			   out.println("</table>");
				
			}
			else
			{
			out.println("<table width='770' border='0' align='center'>");
			   out.println("<tr>");
			   out.println("<td>");
			   out.println("<div align='center'><font color='red'>删除失败，数据库出错！！！</font></div>");
			   out.print("<div align=center><font color=#FF0000><a href=/bookstore/admin/index.jsp>点击此处返回</a></font></div>");
			   out.println("</td>");
			   out.println("</tr>");
			   out.println("</table>");
				
			}
	    
	%>
  </body>
</html>

⌨️ 快捷键说明

复制代码 Ctrl + C

搜索代码 Ctrl + F

全屏模式 F11

切换主题 Ctrl + Shift + D

显示快捷键 ?

增大字号 Ctrl + =

减小字号 Ctrl + -