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LibWebSocket: Add a new websocket library

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This library currently contains a basic WebSocket client that can
handle both standard TCP websockets and TLS websockets.
This commit is contained in:
DexesTTP 2021-04-17 17:20:24 +02:00 • committed by Andreas Kling
parent b30f5dc8b5
commit d3a89ce737
13 changed files with 1407 additions and 0 deletions
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61
Userland/Libraries/LibWebSocket/ConnectionInfo.cpp Normal file
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/*
* Copyright (c) 2021, The SerenityOS developers.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include <LibWebSocket/ConnectionInfo.h>
namespace WebSocket {
ConnectionInfo::ConnectionInfo(URL url)
: m_url(move(url))
{
}
bool ConnectionInfo::is_secure() const
{
// RFC 6455 Section 3 :
// The URI is called "secure" if the scheme component matches "wss" case-insensitively.
return m_url.protocol().equals_ignoring_case("wss"sv);
}
String ConnectionInfo::resource_name() const
{
// RFC 6455 Section 3 :
// The "resource-name" can be constructed by concatenating the following:
StringBuilder builder;
// "/" if the path component is empty
if (m_url.path().is_empty())
builder.append("/");
// The path component
builder.append(m_url.path());
// "?" if the query component is non-empty
if (!m_url.query().is_empty())
builder.append("?");
// the query component
builder.append(m_url.query());
return builder.to_string();
}
}