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KalturaOttApiClient is a library of Java classes that can be used to interact with the Kaltura OTT REST API. More information about the REST API can be found at https://ott.developer.kaltura.com/ Many of the Java classes in this library are auto-generated from a schema that defines the objects that are used to interact with the API.

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package com.kaltura.client.utils.request.interceptor;

import okhttp3.*;
import okio.BufferedSink;
import okio.GzipSink;
import okio.Okio;

import java.io.IOException;

/**
 * Created by tehilarozin on 14/08/2016.
 */
public class GzipInterceptor implements Interceptor {

    @Override
    public Response intercept(Chain chain) throws IOException {
        Request originalRequest = chain.request();
        if (originalRequest.body() == null || originalRequest.header("Content-Encoding") != null) {
            return chain.proceed(originalRequest);
        }

        Request compressedRequest = originalRequest.newBuilder()
                .header("Content-Encoding", "gzip")
                .method(originalRequest.method(), gzip(originalRequest.body()))
                .build();
        return chain.proceed(compressedRequest);
    }

    private RequestBody gzip(final RequestBody body) {
        return new RequestBody() {
            @Override public MediaType contentType() {
                return body.contentType();
            }

            @Override public long contentLength() {
                return -1; // We don't know the compressed length in advance!
            }

            @Override public void writeTo(BufferedSink sink) throws IOException {
                BufferedSink gzipSink = Okio.buffer(new GzipSink(sink));
                body.writeTo(gzipSink);
                gzipSink.close();
            }
        };
    }
}