로그인 페이지 커스터마이징
<form-login> 요소를 이용하면 손쉽게 로그인 페이지를 커스터마이징할 수 있다.- security-context.xml 에 아래와 같이 지정.
<http auto-config='true' >
<form-login login-page="/loginForm.html" authentication-failure-url="/loginForm.html?ng" />
<intercept-url pattern="/login.html*" access="ROLE_USER"/>
<intercept-url pattern="/welcome.html*" access="ROLE_ADMIN"/>
</http>
클라이언트요청을 처리하기 위한 컨트롤러
@RequestMapping("/login.html")
public String login(Locale locale, Model model){
return "security/login";
}
@RequestMapping("/welcome.html")
public String welcome(Locale locale, Model model){
return "security/welcome";
}
@RequestMapping("/loginForm.html")
public String loginForm(Locale locale, Model model){
return "security/loginForm";
}
view구성
<h1>loginForm.jsp</h1>
<c:url value="j_spring_security_check" var="loginUrl"/>
<form action="${loginUrl}" method="post">
<c:if test="${param.ng != null}">
<p>
LogIn NG! <br />
<c:if test="${SPRING_SECURITY_LAST_EXCEPTION != NULL}">
message : <c:out value="${SPRING_SECURITY_LAST_EXCEPTION.message}" />
</c:if>
</p>
</c:if>
ID : <input type="text" name="j_username"> <br />
PW : <input type="text" name="j_password"> <br />
<input type="submit" value="LOGIN"> <br />
</form>
- login.jsp : 태그라이브러리 추가
<%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c" %> <%@ taglib uri="http://www.springframework.org/security/tags" prefix="s" %>
<h1>login.jsp</h1>
<s:authorize ifAnyGranted="ROLE_USER">
<p> is Log-In</p>
</s:authorize>
<s:authorize ifNotGranted="ROLE_USER">
<p> is Log-Out</p>
</s:authorize>
<%-- USER ID : ${pageContext.request.userPrincipal.name}<br/> --%>
USER ID : <s:authentication property="name"/><br/>
<a href="${pageContext.request.contextPath}/j_spring_security_logout">Log Out</a> <br />
출처
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