簡單web頁面第一步---表單
阿新 • • 發佈：2020-10-22
1 <%@ page language="java" contentType="text/html; charset=UTF-8"
2 pageEncoding="UTF-8"%>
3 <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
4
5
6
7 <html>
8 <head>
9 <meta http-equiv="Content-Type" content="text/html; charset=UTF-8
1 <%@ page language="java" contentType="text/html; charset=UTF-8"
2 pageEncoding="UTF-8"%>
3 <%@ page language="java" import="java.util.*"%>
4 <%@ page import="java.io.*,java.lang.*"%>
5 <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
6 <html>
7 <head>
8 <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
9 <title>Insert title here</title>
10 </head>
11 <body>
12 <% request.setCharacterEncoding("utf-8");%>
13 <%
14 File file=new File("d:\\1.txt");
15 out.println(request.getParameter("classname"));
16 String classname0=request.getParameter("classname");
17 String teachers0=request.getParameter("teachers");
18 String classplace0=request.getParameter("classplace");
19 BufferedWriter xie=new BufferedWriter(new FileWriter(file,true));
20 xie.write(classname0+teachers0+classplace0);
21 xie.flush();
22 xie.close();
23 %>
24 </body>
25 </html>
使用form封裝表單，用提交標記提交了表單的內容，使用request類獲取表單資料，使用File類和BufferedOutputStream類輸出資料到指定的檔案。