Skip to content

Commit 30f66cb

Browse files
author
crazy
committed
九大内置对象
1 parent e83225f commit 30f66cb

2 files changed

Lines changed: 58 additions & 0 deletions

File tree

‎JavaWeb/WebContent/Jsp9Objects/HTML/request_demo02.html‎

Lines changed: 21 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,21 @@
1+
<!DOCTYPE html>
2+
<html>
3+
<head>
4+
<meta charset="UTF-8">
5+
<title>request_demo_02</title>
6+
</head>
7+
<body>
8+
<form action="../JSP/request_demo02.jsp" method="post">
9+
姓名：<input type="text" name="uname"><br>
10+
兴趣：<input type="checkbox" name="inst" value="唱歌">唱歌
11+
<input type="checkbox" name="inst" value="跳舞">跳舞
12+
<input type="checkbox" name="inst" value="游泳">游泳
13+
<input type="checkbox" name="inst" value="看书">看书
14+
<input type="checkbox" name="inst" value="旅游">旅游
15+
<input type="hidden" name="id" value="3"><!-- 定义隐藏域 -->
16+
<br><input type="submit" value="提交">
17+
<input type="reset" value="重置">
18+
19+
</form>
20+
</body>
21+
</html>

‎JavaWeb/WebContent/Jsp9Objects/JSP/request_demo02.jsp‎

Lines changed: 37 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,37 @@
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+
<html>
5+
<head>
6+
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
7+
<title>request_demo02</title>
8+
</head>
9+
<body>
10+
<%
11+
request.setCharacterEncoding("UTF-8");
12+
String id = request.getParameter("id");//隐藏域的作用？此处的作用是接收隐藏域提交的参数
13+
String name = request.getParameter("uname");//接收文本框提交的参数
14+
String inst[] = request.getParameterValues("inst");//获取复选框提供的参数
15+
%>
16+
<h3>
17+
编号：<%=id%></h3>
18+
<h3>
19+
姓名：<%=name%></h3>
20+
<%
21+
if (inst != null) {
22+
%>
23+
<h3>
24+
兴趣：
25+
<%
26+
for (int x = 0; x < inst.length; x++) {
27+
%>
28+
<%=inst[x]%>
29+
<%
30+
}
31+
%>
32+
</h3>
33+
<%
34+
}
35+
%>
36+
</body>
37+
</html>

0 commit comments

Comments
 (0)