001/*
002 * Licensed to the Apache Software Foundation (ASF) under one
003 * or more contributor license agreements.  See the NOTICE file
004 * distributed with this work for additional information
005 * regarding copyright ownership.  The ASF licenses this file
006 * to you under the Apache License, Version 2.0 (the
007 * "License"); you may not use this file except in compliance
008 * with the License.  You may obtain a copy of the License at
009 *
010 *   http://www.apache.org/licenses/LICENSE-2.0
011 *
012 * Unless required by applicable law or agreed to in writing,
013 * software distributed under the License is distributed on an
014 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
015 * KIND, either express or implied.  See the License for the
016 * specific language governing permissions and limitations
017 * under the License.
018 */
019package org.eclipse.aether.transport.jdk;
020
021import java.io.IOException;
022import java.io.InputStream;
023import java.net.http.HttpRequest;
024import java.net.http.HttpRequest.Builder;
025import java.net.http.HttpResponse;
026import java.nio.charset.StandardCharsets;
027import java.util.Optional;
028
029import org.eclipse.aether.spi.connector.transport.http.HttpConstants;
030import org.eclipse.aether.spi.connector.transport.http.HttpTransporterException;
031import org.eclipse.aether.spi.connector.transport.http.RFC9457.RFC9457Reporter;
032
033public class JdkRFC9457Reporter
034        extends RFC9457Reporter<HttpResponse<InputStream>, HttpTransporterException, HttpRequest.Builder> {
035    public static final JdkRFC9457Reporter INSTANCE = new JdkRFC9457Reporter();
036
037    private JdkRFC9457Reporter() {}
038
039    @Override
040    public void prepareRequest(Builder requestBuilder) {
041        requestBuilder.header(HttpConstants.ACCEPT, CONTENT_TYPE_PROBLEM_DETAILS_JSON);
042    }
043
044    @Override
045    protected boolean isRFC9457Message(final HttpResponse<InputStream> response) {
046        Optional<String> optionalContentType = response.headers().firstValue("Content-Type");
047        if (optionalContentType.isPresent()) {
048            String contentType = optionalContentType.get();
049            return hasRFC9457ContentType(contentType);
050        }
051        return false;
052    }
053
054    @Override
055    protected int getStatusCode(final HttpResponse<InputStream> response) {
056        return response.statusCode();
057    }
058
059    @Override
060    protected String getReasonPhrase(final HttpResponse<InputStream> response) {
061        return null;
062    }
063
064    @Override
065    protected String getBody(final HttpResponse<InputStream> response) throws IOException {
066        try (InputStream is = response.body()) {
067            return new String(is.readAllBytes(), StandardCharsets.UTF_8);
068        }
069    }
070}