java学习笔记 (6) —— 文件上传

时间：2020-12-14 21:19:24

1、新建upload.jsp

<%@ page language="java" import="java.util.*" pageEncoding="ISO-8859-1"%>

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">

<html>

  <head>

  </head>

  <body>

        <form action="/testStruts2/upload/result.jsp" method="post" enctype="application/x-www-form-urlencoded">

            Information: <input type="text" name="info"><br>

            File:<input type="file" name="file"><br>

            <input type="submit" name="submit" value=" submit ">

        </form>

  </body>

</html>

2、新建result.jsp

<%@ page language="java" import="java.util.*" pageEncoding="ISO-8859-1"%>

<%@ page import="java.io.*" %>

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">

<html>

  <head>

  </head>

   <body>

      <% 
　　　　　　//获取数据流

          InputStream is = request.getInputStream();

          //通过流读取类将流文件转为字节流
　　　　　　BufferedReader br = new BufferedReader(new InputStreamReader(is));

          String buffer = null;

          //通过readLine 方法将值读取
　　　　　　while((buffer = br.readLine()) != null)

          {

              out.print(buffer+"<br>");

          }

      %>

  </body>

</html>

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