io.vertx.ext.web.handler.impl.RedirectAuthHandlerImpl Maven / Gradle / Ivy
/*
* Copyright 2014 Red Hat, Inc.
*
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* and Apache License v2.0 which accompanies this distribution.
*
* The Eclipse Public License is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* The Apache License v2.0 is available at
* http://www.opensource.org/licenses/apache2.0.php
*
* You may elect to redistribute this code under either of these licenses.
*/
package io.vertx.ext.web.handler.impl;
import io.vertx.core.logging.Logger;
import io.vertx.core.logging.LoggerFactory;
import io.vertx.ext.web.RoutingContext;
import io.vertx.ext.web.Session;
import io.vertx.ext.auth.AuthProvider;
import io.vertx.ext.auth.User;
/**
* @author Tim Fox
*/
public class RedirectAuthHandlerImpl extends AuthHandlerImpl {
private static final Logger log = LoggerFactory.getLogger(RedirectAuthHandlerImpl.class);
private final String loginRedirectURL;
private final String returnURLParam;
public RedirectAuthHandlerImpl(AuthProvider authProvider, String loginRedirectURL, String returnURLParam) {
super (authProvider);
this.loginRedirectURL = loginRedirectURL;
this.returnURLParam = returnURLParam;
}
@Override
public void handle(RoutingContext context) {
Session session = context.session();
if (session != null) {
User user = context.user();
if (user != null) {
// Already logged in, just authorise
authorise(user, context);
} else {
// Now redirect to the login url - we'll get redirected back here after successful login
session.put(returnURLParam, context.request().path());
context.response().putHeader("location", loginRedirectURL).setStatusCode(302).end();
}
} else {
context.fail(new NullPointerException("No session - did you forget to include a SessionHandler?"));
}
}
}