📄 addbook.jsp
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<%@ page contentType="text/html; charset=gb2312" %>
<%@ page import = "java.util.*" %>
<%@ page import = "Bk.*" %>
<jsp:useBean id="dbbook" scope="page" class="Db.DbBook" />
<html>
<head>
<title>增加</title>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
</head>
<body bgcolor="#FFFFFF" text="#000000">
<%
Boolean IsAdmin=(Boolean)session.getValue("IAmAdin");
boolean isAdmin=false;
if(IsAdmin!=null){
isAdmin=IsAdmin.booleanValue();
}
if(!isAdmin)response.sendRedirect("main.html");
%>
<%
String scategory=request.getParameter("category");
String name=request.getParameter("name");
String author=request.getParameter("author");
String sprice=request.getParameter("price");
String publisher=request.getParameter("publisher");
String spagenum=request.getParameter("pagenum");
String edition=request.getParameter("edition");
String squantity=request.getParameter("quantity");
String intro=request.getParameter("intro");
%><%
if( scategory==null
||name==null
||author==null
||sprice==null
||publisher==null
||spagenum==null
||edition==null
||squantity==null
||intro==null
)response.sendRedirect("admin.jsp");
if( scategory.equals("")
||name.equals("")
||author.equals("")
||sprice.equals("")
||publisher.equals("")
||spagenum.equals("")
||edition.equals("")
||squantity.equals("")
)response.sendRedirect("admin.jsp");
scategory.trim();
name.trim();
author.trim();
sprice.trim();
publisher.trim();
spagenum.trim();
edition.trim();
squantity.trim();
int category=Integer.parseInt(scategory);
float price=Float.parseFloat(sprice);
int pagenum=Integer.parseInt(spagenum);
int quantity=Integer.parseInt(squantity);
%>
<h2>增加书籍</h2>
<%
if(dbbook.addBook(
category,
name,
author,
price,
publisher,
pagenum,
edition,
quantity,
intro)){
out.println("OK!<br>");
out.println("<a href=javascript:history.go(-1)>返回</a>");
}
else{
out.println("Error occured!<br>");
out.println("<a href=javascript:history.go(-1)>返回</a>");
}
%>
</body>
</html>
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