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/*
* $HeadURL: http://svn.apache.org/repos/asf/httpcomponents/httpcore/trunk/module-main/src/main/java/org/apache/http/params/CoreProtocolPNames.java $
* $Revision: 576077 $
* $Date: 2007-09-16 04:50:22 -0700 (Sun, 16 Sep 2007) $
*
* ====================================================================
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
* ====================================================================
*
* This software consists of voluntary contributions made by many
* individuals on behalf of the Apache Software Foundation. For more
* information on the Apache Software Foundation, please see
* <http://www.apache.org/>.
*
*/
package org.apache.http.params;
/**
* Defines parameter names for protocol execution in HttpCore.
*
* @version $Revision: 576077 $
*
* @since 4.0
*/
public interface CoreProtocolPNames {
/**
* Defines the {@link org.apache.http.ProtocolVersion protocol version}
* used per default.
* <p>
* This parameter expects a value of type
* {@link org.apache.http.ProtocolVersion}.
* </p>
*/
public static final String PROTOCOL_VERSION = "http.protocol.version";
/**
* Defines the charset to be used for encoding HTTP protocol elements.
* <p>
* This parameter expects a value of type {@link String}.
* </p>
*/
public static final String HTTP_ELEMENT_CHARSET = "http.protocol.element-charset";
/**
* Defines the charset to be used per default for encoding content body.
* <p>
* This parameter expects a value of type {@link String}.
* </p>
*/
public static final String HTTP_CONTENT_CHARSET = "http.protocol.content-charset";
/**
* Defines the content of the <tt>User-Agent</tt> header.
* <p>
* This parameter expects a value of type {@link String}.
* </p>
*/
public static final String USER_AGENT = "http.useragent";
/**
* Defines the content of the <tt>Server</tt> header.
* <p>
* This parameter expects a value of type {@link String}.
* </p>
*/
public static final String ORIGIN_SERVER = "http.origin-server";
/**
* Defines whether responses with an invalid <tt>Transfer-Encoding</tt> header should be
* rejected.
* <p>
* This parameter expects a value of type {@link Boolean}.
* </p>
*/
public static final String STRICT_TRANSFER_ENCODING = "http.protocol.strict-transfer-encoding";
/**
* <p>
* Activates 'Expect: 100-continue' handshake for the
* entity enclosing methods. The purpose of the 'Expect: 100-continue'
* handshake to allow a client that is sending a request message with
* a request body to determine if the origin server is willing to
* accept the request (based on the request headers) before the client
* sends the request body.
* </p>
*
* <p>
* The use of the 'Expect: 100-continue' handshake can result in
* noticable peformance improvement for entity enclosing requests
* (such as POST and PUT) that require the target server's
* authentication.
* </p>
*
* <p>
* 'Expect: 100-continue' handshake should be used with
* caution, as it may cause problems with HTTP servers and
* proxies that do not support HTTP/1.1 protocol.
* </p>
*
* This parameter expects a value of type {@link Boolean}.
*/
public static final String USE_EXPECT_CONTINUE = "http.protocol.expect-continue";
/**
* <p>
* Defines the maximum period of time in milliseconds the client should spend
* waiting for a 100-continue response.
* </p>
*
* This parameter expects a value of type {@link Integer}.
*/
public static final String WAIT_FOR_CONTINUE = "http.protocol.wait-for-continue";
}
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