diff --git a/telegrambots/pom.xml b/telegrambots/pom.xml
index 0d8efb9a..0510e7cb 100644
--- a/telegrambots/pom.xml
+++ b/telegrambots/pom.xml
@@ -110,9 +110,9 @@
jackson-jaxrs-json-provider
- com.angusmorton
- brotli-interceptor
- 1.0.0
+ org.apache.commons
+ commons-compress
+ 1.21
com.fasterxml.jackson.module
diff --git a/telegrambots/src/main/java/org/telegram/telegrambots/updatesreceivers/CompressionEncoder.java b/telegrambots/src/main/java/org/telegram/telegrambots/updatesreceivers/CompressionEncoder.java
new file mode 100644
index 00000000..48dfe30e
--- /dev/null
+++ b/telegrambots/src/main/java/org/telegram/telegrambots/updatesreceivers/CompressionEncoder.java
@@ -0,0 +1,87 @@
+/*
+ * Copyright (c) 2012, 2018 Oracle and/or its affiliates. All rights reserved.
+ *
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v. 2.0, which is available at
+ * http://www.eclipse.org/legal/epl-2.0.
+ *
+ * This Source Code may also be made available under the following Secondary
+ * Licenses when the conditions for such availability set forth in the
+ * Eclipse Public License v. 2.0 are satisfied: GNU General Public License,
+ * version 2 with the GNU Classpath Exception, which is available at
+ * https://www.gnu.org/software/classpath/license.html.
+ *
+ * SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0
+ */
+
+package org.telegram.telegrambots.updatesreceivers;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.OutputStream;
+import javax.annotation.Priority;
+import javax.ws.rs.Priorities;
+import javax.ws.rs.core.HttpHeaders;
+import org.apache.commons.compress.compressors.CompressorException;
+import org.apache.commons.compress.compressors.CompressorStreamFactory;
+import org.glassfish.jersey.spi.ContentEncoder;
+
+/**
+ * BR encoding support. Interceptor that encodes the output or decodes the input if
+ * {@link HttpHeaders#CONTENT_ENCODING Content-Encoding header} value equals to {@code br} or {@code x-br}.
+ *
+ * @author Martin Matula
+ */
+@Priority(Priorities.ENTITY_CODER)
+public class CompressionEncoder extends ContentEncoder {
+ /**
+ * Initialize BrEncoder.
+ */
+ public CompressionEncoder() {
+ super("br", "x-br", "deflate", "deflate64", "gzip", "zstd", "lz4", "lzma");
+ }
+
+ private String translateEncoding(String contentEncoding) throws IOException {
+ switch (contentEncoding) {
+ case "br":
+ case "x-br":
+ return CompressorStreamFactory.BROTLI;
+ case "deflate":
+ return CompressorStreamFactory.DEFLATE;
+ case "deflate64":
+ return CompressorStreamFactory.DEFLATE64;
+ case "gzip":
+ return CompressorStreamFactory.GZIP;
+ case "zstd":
+ return CompressorStreamFactory.ZSTANDARD;
+ case "lz4":
+ return CompressorStreamFactory.LZ4_BLOCK;
+ case "lzma":
+ return CompressorStreamFactory.LZMA;
+ default:
+ throw new IOException("Unsupported encoding " + contentEncoding);
+ }
+ }
+
+ @Override
+ public InputStream decode(String contentEncoding, InputStream encodedStream)
+ throws IOException {
+ try {
+ String enc = translateEncoding(contentEncoding);
+ return new CompressorStreamFactory().createCompressorInputStream(enc, encodedStream);
+ } catch (CompressorException e) {
+ throw new IOException(e);
+ }
+ }
+
+ @Override
+ public OutputStream encode(String contentEncoding, OutputStream entityStream)
+ throws IOException {
+ try {
+ String enc = translateEncoding(contentEncoding);
+ return new CompressorStreamFactory().createCompressorOutputStream(enc, entityStream);
+ } catch (CompressorException e) {
+ throw new IOException(e);
+ }
+ }
+}
diff --git a/telegrambots/src/main/java/org/telegram/telegrambots/updatesreceivers/RestApi.java b/telegrambots/src/main/java/org/telegram/telegrambots/updatesreceivers/RestApi.java
index 0c212056..a418900a 100644
--- a/telegrambots/src/main/java/org/telegram/telegrambots/updatesreceivers/RestApi.java
+++ b/telegrambots/src/main/java/org/telegram/telegrambots/updatesreceivers/RestApi.java
@@ -11,7 +11,9 @@ import javax.ws.rs.Produces;
import javax.ws.rs.core.MediaType;
import javax.ws.rs.core.Response;
import javax.ws.rs.core.Response.Status;
+import javax.ws.rs.ext.Provider;
import lombok.extern.slf4j.Slf4j;
+import org.glassfish.grizzly.compression.zip.GZipDecoder;
import org.telegram.telegrambots.Constants;
import org.telegram.telegrambots.meta.api.methods.BotApiMethod;
import org.telegram.telegrambots.meta.api.objects.Update;