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      1 /*
      2  * $HeadURL: http://svn.apache.org/repos/asf/httpcomponents/httpcore/trunk/module-main/src/main/java/org/apache/http/impl/DefaultHttpRequestFactory.java $
      3  * $Revision: 618367 $
      4  * $Date: 2008-02-04 10:26:06 -0800 (Mon, 04 Feb 2008) $
      5  *
      6  * ====================================================================
      7  * Licensed to the Apache Software Foundation (ASF) under one
      8  * or more contributor license agreements.  See the NOTICE file
      9  * distributed with this work for additional information
     10  * regarding copyright ownership.  The ASF licenses this file
     11  * to you under the Apache License, Version 2.0 (the
     12  * "License"); you may not use this file except in compliance
     13  * with the License.  You may obtain a copy of the License at
     14  *
     15  *   http://www.apache.org/licenses/LICENSE-2.0
     16  *
     17  * Unless required by applicable law or agreed to in writing,
     18  * software distributed under the License is distributed on an
     19  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
     20  * KIND, either express or implied.  See the License for the
     21  * specific language governing permissions and limitations
     22  * under the License.
     23  * ====================================================================
     24  *
     25  * This software consists of voluntary contributions made by many
     26  * individuals on behalf of the Apache Software Foundation.  For more
     27  * information on the Apache Software Foundation, please see
     28  * <http://www.apache.org/>.
     29  *
     30  */
     31 
     32 package org.apache.http.impl;
     33 
     34 import org.apache.http.HttpRequest;
     35 import org.apache.http.HttpRequestFactory;
     36 import org.apache.http.MethodNotSupportedException;
     37 import org.apache.http.RequestLine;
     38 import org.apache.http.message.BasicHttpEntityEnclosingRequest;
     39 import org.apache.http.message.BasicHttpRequest;
     40 
     41 /**
     42  * Default implementation of a factory for creating request objects.
     43  *
     44  * @author <a href="mailto:oleg at ural.ru">Oleg Kalnichevski</a>
     45  *
     46  * @version $Revision: 618367 $
     47  *
     48  * @since 4.0
     49  *
     50  * @deprecated Please use {@link java.net.URL#openConnection} instead.
     51  *     Please visit <a href="http://android-developers.blogspot.com/2011/09/androids-http-clients.html">this webpage</a>
     52  *     for further details.
     53  */
     54 @Deprecated
     55 public class DefaultHttpRequestFactory implements HttpRequestFactory {
     56 
     57     private static final String[] RFC2616_COMMON_METHODS = {
     58         "GET"
     59     };
     60 
     61     private static final String[] RFC2616_ENTITY_ENC_METHODS = {
     62         "POST",
     63         "PUT"
     64     };
     65 
     66     private static final String[] RFC2616_SPECIAL_METHODS = {
     67         "HEAD",
     68         "OPTIONS",
     69         "DELETE",
     70         "TRACE"
     71     };
     72 
     73 
     74     public DefaultHttpRequestFactory() {
     75         super();
     76     }
     77 
     78     private static boolean isOneOf(final String[] methods, final String method) {
     79         for (int i = 0; i < methods.length; i++) {
     80             if (methods[i].equalsIgnoreCase(method)) {
     81                 return true;
     82             }
     83         }
     84         return false;
     85     }
     86 
     87     public HttpRequest newHttpRequest(final RequestLine requestline)
     88             throws MethodNotSupportedException {
     89         if (requestline == null) {
     90             throw new IllegalArgumentException("Request line may not be null");
     91         }
     92         String method = requestline.getMethod();
     93         if (isOneOf(RFC2616_COMMON_METHODS, method)) {
     94             return new BasicHttpRequest(requestline);
     95         } else if (isOneOf(RFC2616_ENTITY_ENC_METHODS, method)) {
     96             return new BasicHttpEntityEnclosingRequest(requestline);
     97         } else if (isOneOf(RFC2616_SPECIAL_METHODS, method)) {
     98             return new BasicHttpRequest(requestline);
     99         } else {
    100             throw new MethodNotSupportedException(method +  " method not supported");
    101         }
    102     }
    103 
    104     public HttpRequest newHttpRequest(final String method, final String uri)
    105             throws MethodNotSupportedException {
    106         if (isOneOf(RFC2616_COMMON_METHODS, method)) {
    107             return new BasicHttpRequest(method, uri);
    108         } else if (isOneOf(RFC2616_ENTITY_ENC_METHODS, method)) {
    109             return new BasicHttpEntityEnclosingRequest(method, uri);
    110         } else if (isOneOf(RFC2616_SPECIAL_METHODS, method)) {
    111             return new BasicHttpRequest(method, uri);
    112         } else {
    113             throw new MethodNotSupportedException(method
    114                     + " method not supported");
    115         }
    116     }
    117 
    118 }
    119