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Me gustaría personalizar Spring security 3.0.5 y cambiar la URL de inicio de sesión para ser/iniciar sesión en lugar de/j_spring_security_check.Spring Security filtro personalizado
Lo que tengo que hacer es permitir el inicio de sesión en el directorio "/" y asegurar la página "/admin/report.html".
En primer lugar me crear mi propio filtro usando tutorial y la primavera de Seguridad código fuente:
public class MyFilter extends AbstractAuthenticationProcessingFilter {
private static final String DEFAULT_FILTER_PROCESSES_URL = "/login";
private static final String POST = "POST";
public static final String SPRING_SECURITY_FORM_USERNAME_KEY = "j_username";
public static final String SPRING_SECURITY_FORM_PASSWORD_KEY = "j_password";
public static final String SPRING_SECURITY_LAST_USERNAME_KEY = "SPRING_SECURITY_LAST_USERNAME";
private String usernameParameter = SPRING_SECURITY_FORM_USERNAME_KEY;
private String passwordParameter = SPRING_SECURITY_FORM_PASSWORD_KEY;
protected MyFilter() {
super(DEFAULT_FILTER_PROCESSES_URL);
}
@Override
public Authentication attemptAuthentication(HttpServletRequest request,
HttpServletResponse response)
throws AuthenticationException, IOException, ServletException {
String username = obtainUsername(request);
String password = obtainPassword(request);
if (username == null) {
username = "";
}
if (password == null) {
password = "";
}
username = username.trim();
UsernamePasswordAuthenticationToken authRequest = new UsernamePasswordAuthenticationToken(username, password);
HttpSession session = request.getSession(false);
if (session != null || getAllowSessionCreation()) {
request.getSession().setAttribute(SPRING_SECURITY_LAST_USERNAME_KEY, TextEscapeUtils.escapeEntities(username));
}
setDetails(request, authRequest);
return this.getAuthenticationManager().authenticate(authRequest);
}
protected void setDetails(HttpServletRequest request, UsernamePasswordAuthenticationToken authRequest) {
authRequest.setDetails(authenticationDetailsSource.buildDetails(request));
}
@Override
public void doFilter(ServletRequest req, ServletResponse res,
FilterChain chain) throws IOException, ServletException {
final HttpServletRequest request = (HttpServletRequest) req;
final HttpServletResponse response = (HttpServletResponse) res;
if (request.getMethod().equals(POST)) {
// If the incoming request is a POST, then we send it up
// to the AbstractAuthenticationProcessingFilter.
super.doFilter(request, response, chain);
} else {
// If it's a GET, we ignore this request and send it
// to the next filter in the chain. In this case, that
// pretty much means the request will hit the /login
// controller which will process the request to show the
// login page.
chain.doFilter(request, response);
}
}
protected String obtainUsername(HttpServletRequest request) {
return request.getParameter(usernameParameter);
}
protected String obtainPassword(HttpServletRequest request) {
return request.getParameter(passwordParameter);
}
}
después de que yo estoy haciendo los siguientes cambios en XML
<security:http auto-config="true">
<!--<session-management session-fixation-protection="none"/>-->
<security:custom-filter ref="myFilter" before="FORM_LOGIN_FILTER"/>
<security:intercept-url pattern="/admin/login.jsp*" filters="none"/>
<security:intercept-url pattern="/admin/report.html" access="ROLE_ADMIN"/>
<security:form-login login-page="/admin/login.jsp" login-processing-url="/login" always-use-default-target="true"/>
<security:logout logout-url="/logout" logout-success-url="/login.jsp" invalidate-session="true"/>
</security:http>
<security:authentication-manager alias="authenticationManager">
<security:authentication-provider>
<security:password-encoder hash="md5" />
<security:user-service>
<!-- peter/opal -->
<security:user name="peter" password="22b5c9accc6e1ba628cedc63a72d57f8" authorities="ROLE_ADMIN" />
</security:user-service>
</security:authentication-provider>
</security:authentication-manager>
<bean id="myFilter" class="com.vanilla.springMVC.controllers.MyFilter">
<property name="authenticationManager" ref="authenticationManager"/>
</bean>
y luego tengo JSP con mi código
<form action="../login" method="post">
<label for="j_username">Username</label>
<input type="text" name="j_username" id="j_username" />
<br/>
<label for="j_password">Password</label>
<input type="password" name="j_password" id="j_password"/>
<br/>
<input type='checkbox' name='_spring_security_remember_me'/> Remember me on this computer.
<br/>
<input type="submit" value="Login"/>
</form>
cuando se trata de navegar a /admin/report.html estoy redirigido a la página de acceso. pero después de enviar las credenciales que estoy recibiendo:
HTTP Status 404 - /SpringMVC/login/
type Status report
message /SpringMVC/login/
description The requested resource (/SpringMVC/login/) is not available.
Parece que tengo un problema en la configuración, pero no puedo averiguarlo lo que causa esto. ¿Puedes ayudar?
** 'action =" ../ login "' **? – lschin
es correcto, ../login porque de lo contrario obtendré/admin/login y necesito la carpeta principal. –
La raíz de su aplicación es '/ SpringMVC'? '/ SpringMVC/login /' es correcto/debería estar disponible? – lschin