| /* |
| * ==================================================================== |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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. |
| * ==================================================================== |
| * |
| * This software consists of voluntary contributions made by many |
| * individuals on behalf of the Apache Software Foundation. For more |
| * information on the Apache Software Foundation, please see |
| * <http://www.apache.org/>. |
| * |
| */ |
| |
| package org.apache.hc.client5.http.impl.io; |
| |
| import java.io.IOException; |
| |
| import org.apache.hc.core5.http.ClassicHttpResponse; |
| import org.apache.hc.core5.http.HttpException; |
| import org.apache.hc.core5.http.HttpResponseFactory; |
| import org.apache.hc.core5.http.config.Http1Config; |
| import org.apache.hc.core5.http.impl.io.DefaultHttpResponseParser; |
| import org.apache.hc.core5.http.message.LineParser; |
| import org.apache.hc.core5.util.CharArrayBuffer; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| /** |
| * Lenient HTTP response parser implementation that can skip malformed data until |
| * a valid HTTP response message head is encountered. |
| * |
| * @since 4.2 |
| */ |
| public class LenientHttpResponseParser extends DefaultHttpResponseParser { |
| |
| private static final Logger LOG = LoggerFactory.getLogger(LenientHttpResponseParser.class); |
| |
| /** |
| * Creates new instance of DefaultHttpResponseParser. |
| * |
| * @param lineParser the line parser. If {@code null} |
| * {@link org.apache.hc.core5.http.message.BasicLineParser#INSTANCE} will be used. |
| * @param responseFactory HTTP response factory. If {@code null} |
| * {@link org.apache.hc.core5.http.impl.io.DefaultClassicHttpResponseFactory#INSTANCE} |
| * will be used. |
| * @param h1Config HTTP/1.1 parameters. If {@code null}. {@link Http1Config#DEFAULT} will be used. |
| * |
| * @since 4.3 |
| */ |
| public LenientHttpResponseParser( |
| final LineParser lineParser, |
| final HttpResponseFactory<ClassicHttpResponse> responseFactory, |
| final Http1Config h1Config) { |
| super(lineParser, responseFactory, h1Config); |
| } |
| |
| /** |
| * Creates new instance of DefaultHttpResponseParser. |
| * |
| * @param h1Config HTTP/1.1 parameters. If {@code null}. {@link Http1Config#DEFAULT} will be used. |
| * |
| * @since 4.3 |
| */ |
| public LenientHttpResponseParser(final Http1Config h1Config) { |
| this(null, null, h1Config); |
| } |
| |
| @Override |
| protected ClassicHttpResponse createMessage(final CharArrayBuffer buffer) throws IOException { |
| try { |
| return super.createMessage(buffer); |
| } catch (final HttpException ex) { |
| if (LOG.isDebugEnabled()) { |
| LOG.debug("Garbage in response: {}", buffer); |
| } |
| return null; |
| } |
| } |
| |
| } |