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.BufferedReader;
022import java.io.IOException;
023import java.io.InputStreamReader;
024import java.net.HttpURLConnection;
025import java.nio.charset.StandardCharsets;
026
027import org.eclipse.aether.spi.connector.transport.http.HttpTransporterException;
028import org.eclipse.aether.spi.connector.transport.http.RFC9457.RFC9457Reporter;
029
030public class JdkRFC9457Reporter extends RFC9457Reporter<HttpURLConnection, HttpTransporterException> {
031    public static final JdkRFC9457Reporter INSTANCE = new JdkRFC9457Reporter();
032
033    private JdkRFC9457Reporter() {}
034
035    @Override
036    protected boolean isRFC9457Message(final HttpURLConnection response) {
037        String contentType = response.getContentType();
038        return hasRFC9457ContentType(contentType);
039    }
040
041    @Override
042    protected int getStatusCode(final HttpURLConnection response) {
043        try {
044            return response.getResponseCode();
045        } catch (IOException e) {
046            return -1;
047        }
048    }
049
050    @Override
051    protected String getReasonPhrase(final HttpURLConnection response) {
052        return null;
053    }
054
055    @Override
056    protected String getBody(final HttpURLConnection response) throws IOException {
057        try (BufferedReader br =
058                new BufferedReader(new InputStreamReader(response.getInputStream(), StandardCharsets.UTF_8))) {
059            StringBuilder sb = new StringBuilder();
060            String line;
061            while ((line = br.readLine()) != null) {
062                sb.append(line);
063            }
064            return sb.toString();
065        }
066    }
067}