1 /* 2 * ==================================================================== 3 * Licensed to the Apache Software Foundation (ASF) under one 4 * or more contributor license agreements. See the NOTICE file 5 * distributed with this work for additional information 6 * regarding copyright ownership. The ASF licenses this file 7 * to you under the Apache License, Version 2.0 (the 8 * "License"); you may not use this file except in compliance 9 * with the License. You may obtain a copy of the License at 10 * 11 * http://www.apache.org/licenses/LICENSE-2.0 12 * 13 * Unless required by applicable law or agreed to in writing, 14 * software distributed under the License is distributed on an 15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16 * KIND, either express or implied. See the License for the 17 * specific language governing permissions and limitations 18 * under the License. 19 * ==================================================================== 20 * 21 * This software consists of voluntary contributions made by many 22 * individuals on behalf of the Apache Software Foundation. For more 23 * information on the Apache Software Foundation, please see 24 * <http://www.apache.org/>. 25 * 26 */ 27 28 package org.apache.hc.core5.http.impl.io; 29 30 import java.io.IOException; 31 32 import org.apache.hc.core5.http.ClassicHttpResponse; 33 import org.apache.hc.core5.http.HttpException; 34 import org.apache.hc.core5.http.HttpResponseFactory; 35 import org.apache.hc.core5.http.config.Http1Config; 36 import org.apache.hc.core5.http.message.LineParser; 37 import org.apache.hc.core5.http.message.StatusLine; 38 import org.apache.hc.core5.util.CharArrayBuffer; 39 40 /** 41 * HTTP response parser that obtain its input from an instance 42 * of {@link org.apache.hc.core5.http.io.SessionInputBuffer}. 43 * 44 * @since 4.2 45 */ 46 public class DefaultHttpResponseParser extends AbstractMessageParser<ClassicHttpResponse> { 47 48 private final HttpResponseFactory<ClassicHttpResponse> responseFactory; 49 50 /** 51 * Creates new instance of DefaultHttpResponseParser. 52 * 53 * @param lineParser the line parser. If {@code null} 54 * {@link org.apache.hc.core5.http.message.LazyLineParser#INSTANCE} will be used 55 * @param responseFactory the response factory. If {@code null} 56 * {@link DefaultClassicHttpResponseFactory#INSTANCE} will be used. 57 * @param http1Config the message http1Config. If {@code null} 58 * {@link Http1Config#DEFAULT} will be used. 59 * 60 * @since 4.3 61 */ 62 public DefaultHttpResponseParser( 63 final LineParser lineParser, 64 final HttpResponseFactory<ClassicHttpResponse> responseFactory, 65 final Http1Config http1Config) { 66 super(lineParser, http1Config); 67 this.responseFactory = responseFactory != null ? responseFactory : DefaultClassicHttpResponseFactory.INSTANCE; 68 } 69 70 /** 71 * @since 4.3 72 */ 73 public DefaultHttpResponseParser(final Http1Config http1Config) { 74 this(null, null, http1Config); 75 } 76 77 /** 78 * @since 4.3 79 */ 80 public DefaultHttpResponseParser() { 81 this(Http1Config.DEFAULT); 82 } 83 84 @Override 85 protected ClassicHttpResponse createMessage(final CharArrayBuffer buffer) throws IOException, HttpException { 86 final StatusLine statusline = getLineParser().parseStatusLine(buffer); 87 final ClassicHttpResponse response = this.responseFactory.newHttpResponse(statusline.getStatusCode(), statusline.getReasonPhrase()); 88 response.setVersion(statusline.getProtocolVersion()); 89 return response; 90 } 91 92 }