/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */
package org.apache.tinkerpop.gremlin.driver.auth;

import org.apache.tinkerpop.gremlin.driver.HttpRequest;

import java.nio.charset.StandardCharsets;
import java.util.Base64;

public class Basic implements Auth {

    private final String username;
    private final String password;

    public Basic(final String username, final String password) {
        this.username = username;
        this.password = password;
    }

    @Override
    public void intercept(final HttpRequest httpRequest) {
        final String valueToEncode = username + ":" + password;
        httpRequest.headers().put(HttpRequest.Headers.AUTHORIZATION,
                "Basic " + Base64.getEncoder().encodeToString(valueToEncode.getBytes(StandardCharsets.UTF_8)));
    }
}
