Examples with GZIPInputStream java.util.zip.GZIPInputStream used on opensource projects

Example 21 with GZIPInputStream

use of java.util.zip.GZIPInputStream in project jetty.project by eclipse.

the class GZIPContentDecoderTest method testStreamBigBlockOneByteAtATime.

@Test
public void testStreamBigBlockOneByteAtATime() throws Exception {
    String data = "0123456789ABCDEF";
    for (int i = 0; i < 10; ++i) data += data;
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    GZIPOutputStream output = new GZIPOutputStream(baos);
    output.write(data.getBytes(StandardCharsets.UTF_8));
    output.close();
    byte[] bytes = baos.toByteArray();
    baos = new ByteArrayOutputStream();
    GZIPInputStream input = new GZIPInputStream(new ByteArrayInputStream(bytes), 1);
    int read;
    while ((read = input.read()) >= 0) baos.write(read);
    assertEquals(data, new String(baos.toByteArray(), StandardCharsets.UTF_8));
}

Example 22 with GZIPInputStream

use of java.util.zip.GZIPInputStream in project jetty.project by eclipse.

the class AsyncMiddleManServletTest method testDiscardUpstreamAndDownstreamKnownContentLengthGzipped.

@Test
public void testDiscardUpstreamAndDownstreamKnownContentLengthGzipped() throws Exception {
    final byte[] bytes = "ABCDEFGHIJKLMNOPQRSTUVWXYZ".getBytes(StandardCharsets.UTF_8);
    startServer(new HttpServlet() {

        @Override
        protected void service(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
            // decode input stream thru gzip
            ByteArrayOutputStream bos = new ByteArrayOutputStream();
            IO.copy(new GZIPInputStream(request.getInputStream()), bos);
            // ensure decompressed is 0 length
            Assert.assertEquals(0, bos.toByteArray().length);
            response.setHeader(HttpHeader.CONTENT_ENCODING.asString(), "gzip");
            response.getOutputStream().write(gzip(bytes));
        }
    });
    startProxy(new AsyncMiddleManServlet() {

        @Override
        protected ContentTransformer newClientRequestContentTransformer(HttpServletRequest clientRequest, Request proxyRequest) {
            return new GZIPContentTransformer(new DiscardContentTransformer());
        }

        @Override
        protected ContentTransformer newServerResponseContentTransformer(HttpServletRequest clientRequest, HttpServletResponse proxyResponse, Response serverResponse) {
            return new GZIPContentTransformer(new DiscardContentTransformer());
        }
    });
    startClient();
    ContentResponse response = client.newRequest("localhost", serverConnector.getLocalPort()).header(HttpHeader.CONTENT_ENCODING, "gzip").content(new BytesContentProvider(gzip(bytes))).timeout(5, TimeUnit.SECONDS).send();
    Assert.assertEquals(200, response.getStatus());
    Assert.assertEquals(0, response.getContent().length);
}

Example 23 with GZIPInputStream

use of java.util.zip.GZIPInputStream in project vert.x by eclipse.

the class Http2ServerTest method testResponseCompressionEnabled.

@Test
public void testResponseCompressionEnabled() throws Exception {
    waitFor(2);
    String expected = TestUtils.randomAlphaString(1000);
    server.close();
    server = vertx.createHttpServer(serverOptions.setCompressionSupported(true));
    server.requestHandler(req -> {
        req.response().end(expected);
    });
    startServer();
    TestClient client = new TestClient();
    ChannelFuture fut = client.connect(DEFAULT_HTTPS_PORT, DEFAULT_HTTPS_HOST, request -> {
        request.decoder.frameListener(new Http2EventAdapter() {

            @Override
            public void onHeadersRead(ChannelHandlerContext ctx, int streamId, Http2Headers headers, int streamDependency, short weight, boolean exclusive, int padding, boolean endStream) throws Http2Exception {
                vertx.runOnContext(v -> {
                    assertEquals("gzip", headers.get(HttpHeaderNames.CONTENT_ENCODING).toString());
                    complete();
                });
            }

            @Override
            public int onDataRead(ChannelHandlerContext ctx, int streamId, ByteBuf data, int padding, boolean endOfStream) throws Http2Exception {
                byte[] bytes = new byte[data.readableBytes()];
                data.readBytes(bytes);
                vertx.runOnContext(v -> {
                    String decoded;
                    try {
                        GZIPInputStream in = new GZIPInputStream(new ByteArrayInputStream(bytes));
                        ByteArrayOutputStream baos = new ByteArrayOutputStream();
                        while (true) {
                            int i = in.read();
                            if (i == -1) {
                                break;
                            }
                            baos.write(i);
                            ;
                        }
                        decoded = baos.toString();
                    } catch (IOException e) {
                        fail(e);
                        return;
                    }
                    assertEquals(expected, decoded);
                    complete();
                });
                return super.onDataRead(ctx, streamId, data, padding, endOfStream);
            }
        });
        int id = request.nextStreamId();
        request.encoder.writeHeaders(request.context, id, GET("/").add("accept-encoding", "gzip"), 0, true, request.context.newPromise());
        request.context.flush();
    });
    fut.sync();
    await();
}

Example 24 with GZIPInputStream

use of java.util.zip.GZIPInputStream in project buck by facebook.

the class ChromeTraceBuildListenerTest method canCompressTraces.

@Test
public void canCompressTraces() throws IOException {
    ProjectFilesystem projectFilesystem = new ProjectFilesystem(tmpDir.getRoot().toPath());
    ChromeTraceBuildListener listener = new ChromeTraceBuildListener(projectFilesystem, invocationInfo, new FakeClock(TIMESTAMP_NANOS), ObjectMappers.newDefaultInstance(), Locale.US, TimeZone.getTimeZone("America/Los_Angeles"), /* tracesToKeep */
    1, true);
    listener.outputTrace(invocationInfo.getBuildId());
    Path tracePath = Paths.get(EXPECTED_DIR + "build.2014-09-02.16-55-51.BUILD_ID.trace.gz");
    assertTrue(projectFilesystem.exists(tracePath));
    BufferedReader reader = new BufferedReader(new InputStreamReader(new GZIPInputStream(projectFilesystem.newFileInputStream(tracePath))));
    List<?> elements = new Gson().fromJson(reader, List.class);
    assertThat(elements, notNullValue());
}

Example 25 with GZIPInputStream

use of java.util.zip.GZIPInputStream in project OpenRefine by OpenRefine.

the class FileProjectManager method importProject.

@Override
public void importProject(long projectID, InputStream inputStream, boolean gziped) throws IOException {
    File destDir = this.getProjectDir(projectID);
    destDir.mkdirs();
    if (gziped) {
        GZIPInputStream gis = new GZIPInputStream(inputStream);
        untar(destDir, gis);
    } else {
        untar(destDir, inputStream);
    }
}