examples.AuthJDBCExamples.java Source code

Java tutorial

Introduction

Here is the source code for examples.AuthJDBCExamples.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.Vertx;
import io.vertx.core.json.JsonArray;
import io.vertx.core.json.JsonObject;
import io.vertx.ext.auth.AuthProvider;
import io.vertx.ext.auth.User;
import io.vertx.ext.auth.jdbc.JDBCAuth;
import io.vertx.ext.jdbc.JDBCClient;
import io.vertx.ext.sql.SQLConnection;

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

    public void example5(Vertx vertx, JsonObject jdbcClientConfig) {

        JDBCClient jdbcClient = JDBCClient.createShared(vertx, jdbcClientConfig);

        JDBCAuth authProvider = JDBCAuth.create(vertx, jdbcClient);
    }

    public void example6(AuthProvider authProvider) {

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

        authProvider.authenticate(authInfo, res -> {
            if (res.succeeded()) {
                User user = res.result();
            } else {
                // Failed!
            }
        });
    }

    public void example7(User user) {

        user.isAuthorised("commit_code", res -> {
            if (res.succeeded()) {
                boolean hasPermission = res.result();
            } else {
                // Failed to
            }
        });

    }

    public void example8(User user) {

        user.isAuthorised("role:manager", res -> {
            if (res.succeeded()) {
                boolean hasRole = res.result();
            } else {
                // Failed to
            }
        });

    }

    public void example9(JDBCAuth auth, SQLConnection conn) {

        String salt = auth.generateSalt();
        String hash = auth.computeHash("sausages", salt);
        // save to the database
        conn.updateWithParams("INSERT INTO user VALUES (?, ?, ?)", new JsonArray().add("tim").add(hash).add(salt),
                res -> {
                    if (res.succeeded()) {
                        // success!
                    }
                });
    }
}