example4_9.jsp

来自「可以让初学者有一个感性的认识」· JSP 代码 · 共 54 行

JSP
54
字号
<HTML>
<%@page contentType="text/html;charset=GB2312"%>
<%@page import="java.io.*" %>

<BODY bgcolor=cyan><Font size=3>

<%	File f=new File("d:/Tomcat/webapps/root/chap4","Example4_7.jsp");
	try
	{
		FileReader in=new FileReader(f);
		PushbackReader push=new PushbackReader(in);
		int c;
		char b[]=new char[1];
		while((c=push.read(b,0,1))!=-1)
		{
			String s=new String(b);
			if(s.equals("<"))
			{
				push.unread('&');
				push.read(b,0,1);
				out.print(new String(b));
				push.unread('L');
				push.read(b,0,1);
				out.print(new String(b));
				push.unread('T');
				push.read(b,0,1);
				out.print(new String(b));
			}
			else if(s.equals(">"))
			{
				push.unread('&');
				push.read(b,0,1);
				out.print(new String(b));
				push.unread('G');
				push.read(b,0,1);
				out.print(new String(b));
				push.unread('T');
				push.read(b,0,1);
				out.print(new String(b));
			}
			else if(s.equals("\n"))
				out.print("<BR>");
			else
				out.print(new String(b));
		}
		push.close();
	}catch(IOException e){}
%>


</FONT>
</BODY>
</HTML>

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