• MyEclipse------快速写入内容到指定目录下的文件(字节输出流)


    other.jsp

    <%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>
    <%
        String path = request.getContextPath();
        String basePath = request.getScheme() + "://"
                + request.getServerName() + ":" + request.getServerPort()
                + path + "/";
    %>
    <%@page import="java.io.*" %>
    <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
    <html>
    <head>
    <base href="<%=basePath%>">
    <title>My JSP 'other.jsp' starting page</title>
    </head>
    
    <body>
        <%   
            File file=new File("C:\Users\X550V\Desktop","cc.txt");
            if(!file.exists()){
                file.createNewFile();
            }
            byte b[]="Hello World".getBytes();
            try{
                //true:从文件末尾写入数据    false:删除之前的内容,从新写入数据(默认值)
                OutputStream o=new FileOutputStream(file,true);
                o.write(b);
                o.close();
            }
            catch(IOException e){
                out.print(e);
            }
            
         %>
    </body>
    </html>
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  • 原文地址:https://www.cnblogs.com/tianhengblogs/p/5325787.html
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