com.softinstigate.restheart.integrationtest.ContentEncodingIT.java Source code

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Here is the source code for com.softinstigate.restheart.integrationtest.ContentEncodingIT.java

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/*
 * RESTHeart - the data REST API server
 * Copyright (C) 2014 SoftInstigate Srl
 * 
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as
 * published by the Free Software Foundation, either version 3 of the
 * License, or (at your option) any later version.
 * 
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Affero General Public License for more details.
 * 
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
package com.softinstigate.restheart.integrationtest;

import com.softinstigate.restheart.utils.HttpStatus;
import io.undertow.util.Headers;
import java.io.ByteArrayInputStream;
import java.nio.charset.StandardCharsets;
import java.util.zip.GZIPInputStream;
import static org.junit.Assert.*;
import org.apache.http.Header;
import org.apache.http.HttpEntity;
import org.apache.http.HttpHost;
import org.apache.http.HttpResponse;
import org.apache.http.StatusLine;
import org.apache.http.client.fluent.Executor;
import org.apache.http.client.fluent.Request;
import org.apache.http.client.fluent.Response;
import org.apache.http.impl.client.HttpClients;
import org.apache.http.util.EntityUtils;
import org.junit.BeforeClass;
import org.junit.Test;

/**
 *
 * @author Andrea Di Cesare
 */
public class ContentEncodingIT extends AbstactIT {

    protected static Executor notDecompressingExecutor = null;

    public ContentEncodingIT() {
    }

    @BeforeClass
    public static void init() throws Exception {
        notDecompressingExecutor = Executor.newInstance(HttpClients.custom().disableContentCompression().build())
                .authPreemptive(new HttpHost("127.0.0.1", 8080, "http"))
                .auth(new HttpHost("127.0.0.1"), "admin", "changeit");
    }

    @Test
    public void testGzipAcceptEncoding() throws Exception {
        Response resp = notDecompressingExecutor
                .execute(Request.Get(rootUri).addHeader(Headers.ACCEPT_ENCODING_STRING, Headers.GZIP.toString()));

        HttpResponse httpResp = resp.returnResponse();
        assertNotNull(httpResp);
        HttpEntity entity = httpResp.getEntity();
        assertNotNull(entity);
        StatusLine statusLine = httpResp.getStatusLine();
        assertNotNull(statusLine);

        String content = EntityUtils.toString(entity);

        Header h = httpResp.getFirstHeader("Content-Encoding");

        assertNotNull("check accept encoding header not null", h);
        assertEquals("check accept encoding header value", Headers.GZIP.toString(), h.getValue());

        assertEquals("check status code", HttpStatus.SC_OK, statusLine.getStatusCode());

        try {
            GZIPInputStream gzipis = new GZIPInputStream(
                    new ByteArrayInputStream(content.getBytes(StandardCharsets.ISO_8859_1)));

            while (gzipis.read() > 0) {

            }
        } catch (Exception ex) {
            fail("check decompressing content");
        }
    }
}