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<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core"%>
<%@page session="true"%>
<html>
<head>
<title>Login Page</title>
<style>
.error {
    padding: 15px;
    margin-bottom: 20px;
    border: 1px solid transparent;
    border-radius: 4px;
    color: #a94442;
    background-color: #f2dede;
    border-color: #ebccd1;
}

.msg {
    padding: 15px;
    margin-bottom: 20px;
    border: 1px solid transparent;
    border-radius: 4px;
    color: #31708f;
    background-color: #d9edf7;
    border-color: #bce8f1;
}

#login-box {
    width: 300px;
    padding: 20px;
    margin: 100px auto;
    background: #fff;
    -webkit-border-radius: 2px;
    -moz-border-radius: 2px;
    border: 1px solid #000;
}
</style>
</head>
<body onload='document.loginForm.username.focus();'>

    <h1>Spring Security Login Form (Database Authentication)</h1>

    <div id="login-box">

        <h3>Login with Username and Password</h3>

        <c:if test="${not empty error}">
            <div class="error">${error}</div>
        </c:if>
        <c:if test="${not empty msg}">
            <div class="msg">${msg}</div>
        </c:if>

        <form name='loginForm'
            action="<c:url value='/login' />" method='POST'>

            <table>
                <tr>
                    <td>User:</td>
                    <td><input type='text' name='username'></td>
                </tr>
                <tr>
                    <td>Password:</td>
                    <td><input type='password' name='password' /></td>
                </tr>
                <tr>
                    <td colspan='2'><input name="submit" type="submit"
                        value="submit" /></td>
                </tr>
            </table>

            <input type="hidden" name="${_csrf.parameterName}"
                value="${_csrf.token}" />

        </form>
    </div>

</body>
</html>

<input type="hidden" name="${_csrf.parameterName}"
                    value="${_csrf.token}" />