為什么我這個點提交根本就沒反應
這個是表單的代碼
<%@ page language="java" import="java.util.*" contentType="text/html; charset=utf-8"%>
<%
String path = request.getContextPath();
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
? <head>
? ? <base href="<%=basePath%>">
? ??
? ? <title>My JSP 'user.jsp' starting page</title>
? ??
<meta http-equiv="pragma" content="no-cache">
<meta http-equiv="cache-control" content="no-cache">
<meta http-equiv="expires" content="0"> ? ?
<meta http-equiv="keywords" content="keyword1,keyword2,keyword3">
<meta http-equiv="description" content="This is my page">
<!--
<link rel="stylesheet" type="text/css" href="styles.css">
-->
? </head>
??
? <body>
? ? <h1>用戶注冊</h1>
? ? <hr>
? ? <form action="request.jsp" name="regform" method="post" >
? ? <table>
? ? <tr>
? ? <th>用戶名：</th>
? ? <td><input type="text" name="username"/></td>
? ? </tr>
? ? <tr>
? ? <th>愛好：</th>
? ? <td><input type="checkbox" name="favorite”" value="read">讀書</td>
? ? <td><input type="checkbox" name="favorite" value="music"/>音樂</td>
? ? <td><input type="checkbox" name="favorite" value="movie"/>電影</td>
? ? <td><input type="checkbox" name="favorite" value="Internet"/>上網</td>
? ? </tr>
? ? <tr>
? ? <td colspan='2'><input type="button" value="提交" /></td>
? ? </tr>
? ? </table>
? ? </form>
? </body>
</html>
這個是request的代碼
<%@ page language="java" import="java.util.*" contentType="text/html; charset=GBK"%>
<%
String path = request.getContextPath();
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
? <head>
? ? <base href="<%=basePath%>">
? ??
? ? <title>My JSP 'index.jsp' starting page</title>
<meta http-equiv="pragma" content="no-cache">
<meta http-equiv="cache-control" content="no-cache">
<meta http-equiv="expires" content="0"> ? ?
<meta http-equiv="keywords" content="keyword1,keyword2,keyword3">
<meta http-equiv="description" content="This is my page">
<!--
<link rel="stylesheet" type="text/css" href="styles.css">
-->
? </head>
??
? <body>
? ? <h1>request內置對象</h1>
? ? 用戶名：<%=request.getParameter("username") %><br>
? ? 愛好：<%
? ? String[] favorites=request.getParameterValues("favorite");
? ? if(favorites!=null)
? ? {
? ? for(int i=0;i<favorites.length;i++)
? ? {
? ? out.println(favorites[i]+" ");
? ? }
? ? }
? ? ?%>
? </body>
</html>
完全跟老師的一樣，為啥點提交沒有反應，求大神解答
2017-04-23
input里的type="button"改成submit 試試。