The Tor Browser: mobile/android/thirdparty/ch/boye/httpclientandroidlib/impl/client/BasicResponseHandler.java@6474c204b198

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

     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  */

    28 package ch.boye.httpclientandroidlib.impl.client;

    30 import java.io.IOException;

    32 import ch.boye.httpclientandroidlib.annotation.Immutable;

    34 import ch.boye.httpclientandroidlib.HttpEntity;

    35 import ch.boye.httpclientandroidlib.HttpResponse;

    36 import ch.boye.httpclientandroidlib.StatusLine;

    37 import ch.boye.httpclientandroidlib.client.ResponseHandler;

    38 import ch.boye.httpclientandroidlib.client.HttpResponseException;

    39 import ch.boye.httpclientandroidlib.util.EntityUtils;

    41 /**

    42  * A {@link ResponseHandler} that returns the response body as a String

    43  * for successful (2xx) responses. If the response code was >= 300, the response

    44  * body is consumed and an {@link HttpResponseException} is thrown.

    45  *

    46  * If this is used with

    47  * {@link ch.boye.httpclientandroidlib.client.HttpClient#execute(

    48  *  ch.boye.httpclientandroidlib.client.methods.HttpUriRequest, ResponseHandler)},

    49  * HttpClient may handle redirects (3xx responses) internally.

    50  *

    51  *

    52  * @since 4.0

    53  */

    54 @Immutable

    55 public class BasicResponseHandler implements ResponseHandler<String> {

    57     /**

    58      * Returns the response body as a String if the response was successful (a

    59      * 2xx status code). If no response body exists, this returns null. If the

    60      * response was unsuccessful (>= 300 status code), throws an

    61      * {@link HttpResponseException}.

    62      */

    63     public String handleResponse(final HttpResponse response)

    64             throws HttpResponseException, IOException {

    65         StatusLine statusLine = response.getStatusLine();

    66         if (statusLine.getStatusCode() >= 300) {

    67             throw new HttpResponseException(statusLine.getStatusCode(),

    68                     statusLine.getReasonPhrase());

    69         }

    71         HttpEntity entity = response.getEntity();

    72         return entity == null ? null : EntityUtils.toString(entity);

    73     }

    75 }

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