blob: 4966c3c08d59cbdeb67c17905ed2dace6979ca50 [file] [log] [blame]
// Copyright (C) 2015 The Android Open Source Project
//
// 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.googlesource.gerrit.plugins.importer;
import com.google.common.base.Preconditions;
import org.apache.http.client.methods.CloseableHttpResponse;
import org.eclipse.jgit.util.IO;
import org.eclipse.jgit.util.RawParseUtils;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.Reader;
import java.nio.ByteBuffer;
public class HttpResponse implements AutoCloseable {
protected CloseableHttpResponse response;
protected Reader reader;
HttpResponse(CloseableHttpResponse response) {
this.response = response;
}
public Reader getReader() throws IllegalStateException, IOException {
if (reader == null && response.getEntity() != null) {
reader = new InputStreamReader(response.getEntity().getContent());
}
return reader;
}
@Override
public void close() throws IOException {
try {
Reader reader = getReader();
if (reader != null) {
while (reader.read() != -1) {
// Empty
}
}
} finally {
response.close();
}
}
public int getStatusCode() {
return response.getStatusLine().getStatusCode();
}
public String getEntityContent() throws IOException {
Preconditions.checkNotNull(response, "Response is not initialized.");
Preconditions.checkNotNull(response.getEntity(),
"Response.Entity is not initialized.");
ByteBuffer buf = IO.readWholeStream(
response.getEntity().getContent(),
1024);
return RawParseUtils.decode(
buf.array(),
buf.arrayOffset(),
buf.limit())
.trim();
}
}