com.hubrick.vertx.rest.message.BufferedHttpOutputMessage.java Source code

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Here is the source code for com.hubrick.vertx.rest.message.BufferedHttpOutputMessage.java

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/**
 * Copyright (C) 2015 Etaia AS (oss@hubrick.com)
 *
 * Licensed 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 com.hubrick.vertx.rest.message;

import com.hubrick.vertx.rest.HttpOutputMessage;
import io.vertx.core.MultiMap;
import io.vertx.core.http.CaseInsensitiveHeaders;

import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.util.Map;

/**
 * @author Emir Dizdarevic
 * @since 1.3.0
 */
public class BufferedHttpOutputMessage implements HttpOutputMessage {

    private MultiMap headers = new CaseInsensitiveHeaders();
    private final ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();

    @Override
    public MultiMap getHeaders() {
        return headers;
    }

    @Override
    public void write(byte[] data) throws IOException {
        byteArrayOutputStream.write(data);
    }

    public byte[] getBody() {
        return byteArrayOutputStream.toByteArray();
    }

    public void putAllHeaders(MultiMap headers) {
        for (Map.Entry<String, String> header : headers) {
            headers.add(header.getKey(), header.getValue());
        }
    }
}