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/*
 * 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 io.netty.handler.codec.http.FullHttpRequest;
import io.netty.handler.codec.http.HttpHeaderNames;
import org.apache.tinkerpop.gremlin.driver.HttpRequest;

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 HttpRequest apply(final HttpRequest httpRequest) {
        final String valueToEncode = username + ":" + password;
        httpRequest.headers().put(HttpRequest.Headers.AUTHORIZATION,
                "Basic " + Base64.getEncoder().encodeToString(valueToEncode.getBytes()));
        return httpRequest;
    }
}