com.couchbase.client.core.util.HttpUtils.java Source code

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Here is the source code for com.couchbase.client.core.util.HttpUtils.java

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/**
 * Copyright (C) 2013 Couchbase, Inc.
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALING
 * IN THE SOFTWARE.
 */

package com.couchbase.client.core.util;

import io.netty.buffer.ByteBuf;
import io.netty.buffer.Unpooled;
import io.netty.handler.codec.base64.Base64;
import io.netty.handler.codec.http.HttpHeaders;
import io.netty.handler.codec.http.HttpRequest;
import io.netty.util.CharsetUtil;

/**
 * Utility methods to ease the HTTP workings.
 */
public class HttpUtils {

    /**
     * Add the HTTP basic auth headers to a netty request.
     *
     * @param request the request to modify.
     * @param user the user of the request.
     * @param password the password of the request.
     */
    public static void addAuth(final HttpRequest request, final String user, final String password) {
        ByteBuf rawBuf = Unpooled.copiedBuffer(user + ":" + password, CharsetUtil.UTF_8);
        try {
            ByteBuf encoded = Base64.encode(rawBuf);
            request.headers().add(HttpHeaders.Names.AUTHORIZATION, encoded.toString(CharsetUtil.UTF_8));
        } finally {
            rawBuf.release();
        }
    }

}