📄 showgoods.jsp.bak
字号:
<HTML>
<%@page contentType="text/html;charset=GB2312"%>
<%@page import="java.io.*" %>
<%@page import="java.util.*" %>
<BODY bgcolor=cyan><Font size=3>
<P>已有货物的有关信息:
<% try
{
File f=new File("d:/Tomcat/webapps/root/chap4","goods_name.txt");
FileInputStream in=new FileInputStream(f);
ObjectInputStream object_in=new ObjectInputStream(in);
Hashtable hashtable=(Hashtable)object_in.readObject();
object_in.close();
in.close();
Enumeration enum=hashtable.elements();
while(enum.hasMoreElements())
{
String goods=(String)enum.nextElement();
out.print("<BR>"+"货号及库存"+goods);
}
hashtable.clear();
}catch(ClassNotFoundException event){out.print("无法读出");}
catch(IOException event){out.print("无法读出");}
%>
<A href="Example4_11.jsp"><BR>返回录入页面
</FONT>
</BODY>
</HTML>
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