The Tor Browser: mobile/android/thirdparty/ch/boye/httpclientandroidlib/protocol/HTTP.java@fc2d59ddac77

     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.protocol;

    30 /**

    31  * Constants and static helpers related to the HTTP protocol.

    32  *

    33  * @since 4.0

    34  */

    35 public final class HTTP {

    37     public static final int CR = 13; // <US-ASCII CR, carriage return (13)>

    38     public static final int LF = 10; // <US-ASCII LF, linefeed (10)>

    39     public static final int SP = 32; // <US-ASCII SP, space (32)>

    40     public static final int HT = 9;  // <US-ASCII HT, horizontal-tab (9)>

    42     /** HTTP header definitions */

    43     public static final String TRANSFER_ENCODING = "Transfer-Encoding";

    44     public static final String CONTENT_LEN  = "Content-Length";

    45     public static final String CONTENT_TYPE = "Content-Type";

    46     public static final String CONTENT_ENCODING = "Content-Encoding";

    47     public static final String EXPECT_DIRECTIVE = "Expect";

    48     public static final String CONN_DIRECTIVE = "Connection";

    49     public static final String TARGET_HOST = "Host";

    50     public static final String USER_AGENT = "User-Agent";

    51     public static final String DATE_HEADER = "Date";

    52     public static final String SERVER_HEADER = "Server";

    54     /** HTTP expectations */

    55     public static final String EXPECT_CONTINUE = "100-continue";

    57     /** HTTP connection control */

    58     public static final String CONN_CLOSE = "Close";

    59     public static final String CONN_KEEP_ALIVE = "Keep-Alive";

    61     /** Transfer encoding definitions */

    62     public static final String CHUNK_CODING = "chunked";

    63     public static final String IDENTITY_CODING = "identity";

    65     /** Common charset definitions */

    66     public static final String UTF_8 = "UTF-8";

    67     public static final String UTF_16 = "UTF-16";

    68     public static final String US_ASCII = "US-ASCII";

    69     public static final String ASCII = "ASCII";

    70     public static final String ISO_8859_1 = "ISO-8859-1";

    72     /** Default charsets */

    73     public static final String DEFAULT_CONTENT_CHARSET = ISO_8859_1;

    74     public static final String DEFAULT_PROTOCOL_CHARSET = US_ASCII;

    76     /** Content type definitions */

    77     public final static String OCTET_STREAM_TYPE = "application/octet-stream";

    78     public final static String PLAIN_TEXT_TYPE = "text/plain";

    79     public final static String CHARSET_PARAM = "; charset=";

    81     /** Default content type */

    82     public final static String DEFAULT_CONTENT_TYPE = OCTET_STREAM_TYPE;

    84     public static boolean isWhitespace(char ch) {

    85         return ch == SP || ch == HT || ch == CR || ch == LF;

    86     }

    88     private HTTP() {

    89     }

    91 }

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