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.apache;
020
021import java.io.IOException;
022import java.nio.charset.StandardCharsets;
023
024import org.apache.http.Header;
025import org.apache.http.HttpHeaders;
026import org.apache.http.client.HttpResponseException;
027import org.apache.http.client.methods.CloseableHttpResponse;
028import org.apache.http.util.EntityUtils;
029import org.eclipse.aether.spi.connector.transport.http.RFC9457.RFC9457Reporter;
030
031public class ApacheRFC9457Reporter extends RFC9457Reporter<CloseableHttpResponse, HttpResponseException> {
032    public static final ApacheRFC9457Reporter INSTANCE = new ApacheRFC9457Reporter();
033
034    private ApacheRFC9457Reporter() {}
035
036    @Override
037    protected boolean isRFC9457Message(final CloseableHttpResponse response) {
038        Header[] headers = response.getHeaders(HttpHeaders.CONTENT_TYPE);
039        if (headers.length > 0) {
040            String contentType = headers[0].getValue();
041            return hasRFC9457ContentType(contentType);
042        }
043        return false;
044    }
045
046    @Override
047    protected int getStatusCode(final CloseableHttpResponse response) {
048        return response.getStatusLine().getStatusCode();
049    }
050
051    @Override
052    protected String getReasonPhrase(final CloseableHttpResponse response) {
053        String reasonPhrase = response.getStatusLine().getReasonPhrase();
054        if (reasonPhrase == null || reasonPhrase.isEmpty()) {
055            return "";
056        }
057        int statusCode = getStatusCode(response);
058        return reasonPhrase + " (" + statusCode + ")";
059    }
060
061    @Override
062    protected String getBody(final CloseableHttpResponse response) throws IOException {
063        return EntityUtils.toString(response.getEntity(), StandardCharsets.UTF_8);
064    }
065}