<!DOCTYPE html>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>登陆</title>
</head>
<body>
<!-- springSecurityDemo为项目名称 -->
<form action='/login' method='POST'>
<table>
<tr>
<td>用户名:</td>
<td><input type='text' name='username' value=''></td>
</tr>
<tr>
<td>密码:</td>
<td><input type='password' name='password' /></td>
</tr>
<tr>
<td colspan='2'><input name="submit" type="submit"
value="登陆" /></td>
</tr>
</table>
</form>
</body>
</html>
来源：https://www.cnblogs.com/lijun6/p/11854034.html