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.http.message; 29 30 import org.apache.http.HttpRequest; 31 import org.apache.http.HttpVersion; 32 import org.apache.http.ProtocolVersion; 33 import org.apache.http.RequestLine; 34 import org.apache.http.util.Args; 35 36 /** 37 * Basic implementation of {@link HttpRequest}. 38 * 39 * @since 4.0 40 */ 41 public class BasicHttpRequest extends AbstractHttpMessage implements HttpRequest { 42 43 private final String method; 44 private final String uri; 45 46 private RequestLine requestline; 47 48 /** 49 * Creates an instance of this class using the given request method 50 * and URI. 51 * 52 * @param method request method. 53 * @param uri request URI. 54 */ 55 public BasicHttpRequest(final String method, final String uri) { 56 super(); 57 this.method = Args.notNull(method, "Method name"); 58 this.uri = Args.notNull(uri, "Request URI"); 59 this.requestline = null; 60 } 61 62 /** 63 * Creates an instance of this class using the given request method, URI 64 * and the HTTP protocol version. 65 * 66 * @param method request method. 67 * @param uri request URI. 68 * @param ver HTTP protocol version. 69 */ 70 public BasicHttpRequest(final String method, final String uri, final ProtocolVersion ver) { 71 this(new BasicRequestLine(method, uri, ver)); 72 } 73 74 /** 75 * Creates an instance of this class using the given request line. 76 * 77 * @param requestline request line. 78 */ 79 public BasicHttpRequest(final RequestLine requestline) { 80 super(); 81 this.requestline = Args.notNull(requestline, "Request line"); 82 this.method = requestline.getMethod(); 83 this.uri = requestline.getUri(); 84 } 85 86 /** 87 * Returns the HTTP protocol version to be used for this request. 88 * 89 * @see #BasicHttpRequest(String, String) 90 */ 91 @Override 92 public ProtocolVersion getProtocolVersion() { 93 return getRequestLine().getProtocolVersion(); 94 } 95 96 /** 97 * Returns the request line of this request. 98 * 99 * @see #BasicHttpRequest(String, String) 100 */ 101 @Override 102 public RequestLine getRequestLine() { 103 if (this.requestline == null) { 104 this.requestline = new BasicRequestLine(this.method, this.uri, HttpVersion.HTTP_1_1); 105 } 106 return this.requestline; 107 } 108 109 @Override 110 public String toString() { 111 return this.method + ' ' + this.uri + ' ' + this.headergroup; 112 } 113 114 }