examples.AuthCommonExamples.java Source code

Introduction

Here is the source code for examples.AuthCommonExamples.java

Source

/*
 * 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 examples;

import io.vertx.core.json.JsonObject;
import io.vertx.ext.auth.AuthProvider;
import io.vertx.ext.auth.User;

/**
 * @author <a href="http://tfox.org">Tim Fox</a>
 */
public class AuthCommonExamples {

    public void example1(AuthProvider authProvider) {

        JsonObject authInfo = new JsonObject().put("username", "tim").put("password", "mypassword");

        authProvider.authenticate(authInfo, res -> {
            if (res.succeeded()) {

                User user = res.result();

                System.out.println("User " + user.principal() + " is now authenticated");

            } else {
                res.cause().printStackTrace();
            }
        });
    }

    public void example2(User user) {

        user.isAuthorised("printers:printer1234", res -> {
            if (res.succeeded()) {

                boolean hasAuthority = res.result();

                if (hasAuthority) {
                    System.out.println("User has the authority");
                } else {
                    System.out.println("User does not have the authority");
                }

            } else {
                res.cause().printStackTrace();
            }
        });
    }

    public void example3(User user) {

        user.isAuthorised("role:admin", res -> {
            if (res.succeeded()) {

                boolean hasAuthority = res.result();

                if (hasAuthority) {
                    System.out.println("User has the authority to the role of admin");
                } else {
                    System.out.println("User does not have the authority");
                }

            } else {
                res.cause().printStackTrace();
            }
        });
    }

}