html plain"><%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core"%> <html> <head> <title>Login Page
title> <style> .errorblock { color: #ff0000; background-color: #ffEEEE; border: 3px solid #ff0000; padding: 8px; margin: 16px; }
style>
head> <body onload='document.f.j_username.focus();'> <h3>Login with Username and Password (Custom Page)
h3> <c:if test="${not empty error}"> <div class="errorblock"> Your login attempt was not successful, try again.<br /> Caused : ${sessionScope["SPRING_SECURITY_LAST_EXCEPTION"].message}
div>
c:if> <form name='f' action="
value
=
'j_spring_security_check'
/>"
method='POST'>
<
table
>
<
tr
>
<
td
>User:
td> <td><input type='text' name='j_username' value=''>
td>
tr> <tr> <td>Password:
td> <td><input type='password' name='j_password' />
td>
tr> <tr> <td colspan='2'><input name="submit" type="submit" value="submit" />
td>
tr> <tr> <td colspan='2'><input name="reset" type="reset" />
td>
tr>
table>
form>
body>
html>
hello.jsp
| 1 2 3 4 5 6 7 8 9 10 | <%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core"%> <html> <body> <h3>Message : ${message}
|
6.例子
1.当访问“http://localhost:8080/SpringMVC/welcome”链接时，Spring Secutiry将会跳转到登陆页面：
http://localhost:8080/SpringMVC/login
2.如果用户名和密码输入错误则认证失败，页面将会展示错误信息：
3.如果用户名和密码输入正确则认证成功，则会展示请求页面：
http://localhost:8080/SpringMVC/welcome
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