001/* 002 * ==================================================================== 003 * Licensed to the Apache Software Foundation (ASF) under one 004 * or more contributor license agreements. See the NOTICE file 005 * distributed with this work for additional information 006 * regarding copyright ownership. The ASF licenses this file 007 * to you under the Apache License, Version 2.0 (the 008 * "License"); you may not use this file except in compliance 009 * with the License. You may obtain a copy of the License at 010 * 011 * http://www.apache.org/licenses/LICENSE-2.0 012 * 013 * Unless required by applicable law or agreed to in writing, 014 * software distributed under the License is distributed on an 015 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 016 * KIND, either express or implied. See the License for the 017 * specific language governing permissions and limitations 018 * under the License. 019 * ==================================================================== 020 * 021 * This software consists of voluntary contributions made by many 022 * individuals on behalf of the Apache Software Foundation. For more 023 * information on the Apache Software Foundation, please see 024 * <http://www.apache.org/>. 025 * 026 */ 027 028package org.apache.http.impl.nio.codecs; 029 030import java.io.IOException; 031 032import org.apache.http.HttpRequest; 033import org.apache.http.message.LineFormatter; 034import org.apache.http.nio.reactor.SessionOutputBuffer; 035import org.apache.http.params.HttpParams; 036import org.apache.http.util.CharArrayBuffer; 037 038/** 039 * Default {@link org.apache.http.nio.NHttpMessageWriter} implementation 040 * for {@link HttpRequest}s. 041 * 042 * @since 4.1 043 */ 044@SuppressWarnings("deprecation") 045public class DefaultHttpRequestWriter extends AbstractMessageWriter<HttpRequest> { 046 047 /** 048 * @deprecated (4.3) use 049 * {@link DefaultHttpRequestWriter#DefaultHttpRequestWriter(SessionOutputBuffer, LineFormatter)} 050 */ 051 @Deprecated 052 public DefaultHttpRequestWriter(final SessionOutputBuffer buffer, 053 final LineFormatter formatter, 054 final HttpParams params) { 055 super(buffer, formatter, params); 056 } 057 058 /** 059 * Creates an instance of DefaultHttpRequestWriter. 060 * 061 * @param buffer the session output buffer. 062 * @param formatter the line formatter If {@code null} 063 * {@link org.apache.http.message.BasicLineFormatter#INSTANCE} will be used. 064 * 065 * @since 4.3 066 */ 067 public DefaultHttpRequestWriter( 068 final SessionOutputBuffer buffer, 069 final LineFormatter formatter) { 070 super(buffer, formatter); 071 } 072 073 /** 074 * @since 4.3 075 */ 076 public DefaultHttpRequestWriter(final SessionOutputBuffer buffer) { 077 super(buffer, null); 078 } 079 080 @Override 081 protected void writeHeadLine(final HttpRequest message) throws IOException { 082 final CharArrayBuffer buffer = lineFormatter.formatRequestLine( 083 this.lineBuf, message.getRequestLine()); 084 this.sessionBuffer.writeLine(buffer); 085 } 086 087}