fileinputstream.jsp
来自「一本jsp自学教材」· JSP 代码 · 共 33 行
JSP
33 行
<%@ page contentType="text/html; charset=gb2312" %>
<%@ page language="java" %>
<%@ page import="java.io.*" %>
<HTML>
<HEAD>
<TITLE>FileInputrStream</TITLE>
</HEAD>
<BODY>
<%
String path=request.getRealPath("");
//获取要读取的文件
String nameOfFile =path +"/content.txt";
try{
FileInputStream fo=new FileInputStream(nameOfFile);
int len=fo.available(); //获取全部文件长度
byte[] buffer=new byte[len];
fo.read(buffer);
//将字节转化为正常字符
String con=new String(buffer);
out.print("Read from "+nameOfFile+"<BR>");
out.print("<B>FileInputStream:");
out.print(con+"</B>");
fo.close();
}
catch(IOException e)
{
out.println(e.getMessage());
}
%>
</BODY>
</HTML>
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