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comparison: mobile/android/thirdparty/ch/boye/httpclientandroidlib/impl/client/EntityEnclosingRequestWrapper.java
mobile/android/thirdparty/ch/boye/httpclientandroidlib/impl/client/EntityEnclosingRequestWrapper.java
- branch
- TOR_BUG_3246
- changeset 4
- fc2d59ddac77
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| -1:000000000000 | 0:583d7847b19d |
|---|---|
| 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 ch.boye.httpclientandroidlib.impl.client; | |
| 29 | |
| 30 import java.io.IOException; | |
| 31 import java.io.InputStream; | |
| 32 import java.io.OutputStream; | |
| 33 | |
| 34 import ch.boye.httpclientandroidlib.annotation.NotThreadSafe; | |
| 35 import ch.boye.httpclientandroidlib.entity.HttpEntityWrapper; | |
| 36 | |
| 37 import ch.boye.httpclientandroidlib.Header; | |
| 38 import ch.boye.httpclientandroidlib.HttpEntity; | |
| 39 import ch.boye.httpclientandroidlib.HttpEntityEnclosingRequest; | |
| 40 import ch.boye.httpclientandroidlib.ProtocolException; | |
| 41 import ch.boye.httpclientandroidlib.protocol.HTTP; | |
| 42 | |
| 43 /** | |
| 44 * A wrapper class for {@link HttpEntityEnclosingRequest}s that can | |
| 45 * be used to change properties of the current request without | |
| 46 * modifying the original object. | |
| 47 * </p> | |
| 48 * This class is also capable of resetting the request headers to | |
| 49 * the state of the original request. | |
| 50 * | |
| 51 * | |
| 52 * @since 4.0 | |
| 53 */ | |
| 54 @NotThreadSafe // e.g. [gs]etEntity() | |
| 55 public class EntityEnclosingRequestWrapper extends RequestWrapper | |
| 56 implements HttpEntityEnclosingRequest { | |
| 57 | |
| 58 private HttpEntity entity; | |
| 59 private boolean consumed; | |
| 60 | |
| 61 public EntityEnclosingRequestWrapper(final HttpEntityEnclosingRequest request) | |
| 62 throws ProtocolException { | |
| 63 super(request); | |
| 64 setEntity(request.getEntity()); | |
| 65 } | |
| 66 | |
| 67 public HttpEntity getEntity() { | |
| 68 return this.entity; | |
| 69 } | |
| 70 | |
| 71 public void setEntity(final HttpEntity entity) { | |
| 72 this.entity = entity != null ? new EntityWrapper(entity) : null; | |
| 73 this.consumed = false; | |
| 74 } | |
| 75 | |
| 76 public boolean expectContinue() { | |
| 77 Header expect = getFirstHeader(HTTP.EXPECT_DIRECTIVE); | |
| 78 return expect != null && HTTP.EXPECT_CONTINUE.equalsIgnoreCase(expect.getValue()); | |
| 79 } | |
| 80 | |
| 81 @Override | |
| 82 public boolean isRepeatable() { | |
| 83 return this.entity == null || this.entity.isRepeatable() || !this.consumed; | |
| 84 } | |
| 85 | |
| 86 class EntityWrapper extends HttpEntityWrapper { | |
| 87 | |
| 88 EntityWrapper(final HttpEntity entity) { | |
| 89 super(entity); | |
| 90 } | |
| 91 | |
| 92 @Deprecated | |
| 93 @Override | |
| 94 public void consumeContent() throws IOException { | |
| 95 consumed = true; | |
| 96 super.consumeContent(); | |
| 97 } | |
| 98 | |
| 99 @Override | |
| 100 public InputStream getContent() throws IOException { | |
| 101 consumed = true; | |
| 102 return super.getContent(); | |
| 103 } | |
| 104 | |
| 105 @Override | |
| 106 public void writeTo(final OutputStream outstream) throws IOException { | |
| 107 consumed = true; | |
| 108 super.writeTo(outstream); | |
| 109 } | |
| 110 | |
| 111 } | |
| 112 | |
| 113 } |
