将HTML链接到JSP页面 [英] Linking HTML to JSP page
本文介绍了将HTML链接到JSP页面的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
我在链接HTML和JSP时遇到问题.只是尝试制作一个简单的HTML页面以使用电子邮件"和密码",然后在下一页显示jsp.但是,当我单击提交参数时,如果不传递参数,我只会得到"null",我在哪里出错了?
I'm have problems linking my HTML and JSP. Just trying to make a simple html page to take a "email" and "password" then have the jsp display on the next page. But when i click submit the parameters dont get passed i just get "null", any ideas where im going wrong?
HTML页面
<html>
<head>
<title>Enter your email and password</title>
</head>
<body>
<form action="form.jsp" method="get">
<table cellspacing="5" border="0">
<tr>
<td align="right">Email:</td>
<td><input type="text" email=email></td>
</tr>
<tr>
<td align="right">Password:</td>
<td><input type="text" password=password></td>
</tr>
<tr>
<td></td>
<td><br><input type="submit" value="Submit"></td>
</tr>
</table>
</form>
</body>
</html>
JSP页面
<html>
<body>
<%
// get info from request
String email = request.getParameter("email");
String password = request.getParameter("password");
%>
<p>Here is the info you provided:</p>
<table cellspacing="5" cellpadding="5" border="1">
<tr>
<td align="right">Email:</td>
<td><%= email %></td>
</tr>
<tr>
<td align="right">Password:</td>
<td><%= password %></td>
</tr>
</table>
<form action= "Next" method="post">
<input type="submit" value="Return">
</form>
</body>
</html>
推荐答案
您应指定输入name
属性.试试这个,
You should specify the input name
attribute. Try this,
<form action="form.jsp" method="get">
<table cellspacing="5" border="0">
<tr>
<td align="right">Email:</td>
<td><input type="text" name="email"></td>
</tr>
<tr>
<td align="right">Password:</td>
<td><input type="text" name="password"></td>
</tr>
<tr>
<td></td>
<td><br><input type="submit" value="Submit"></td>
</tr>
</table>
</form>
有关更多信息,您可以尝试以下链接
For more info you can try this link
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