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/***
* Copyright (C) Microsoft. All rights reserved.
* Licensed under the MIT license. See LICENSE.txt file in the project root for full license information.
*
* =+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+
*
* Websocket library: Client-side APIs.
*
* This file contains the websocket message implementation
*
* For the latest on this and related APIs, please see: https://github.com/Microsoft/cpprestsdk
*
* =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
****/
#include "stdafx.h"
#include "../../http/common/internal_http_helpers.h"
#if !defined(CPPREST_EXCLUDE_WEBSOCKETS)
using namespace concurrency;
using namespace concurrency::streams::details;
namespace web
{
namespace websockets
{
namespace client
{
static ::utility::string_t g_subProtocolHeader = _XPLATSTR("Sec-WebSocket-Protocol");
void websocket_client_config::set_user_agent(const utf8string &user_agent)
{
headers().add(web::http::header_names::user_agent, utility::conversions::to_string_t(user_agent));
}
void websocket_client_config::add_subprotocol(const ::utility::string_t &name)
{
m_headers.add(g_subProtocolHeader, name);
}
std::vector<::utility::string_t> websocket_client_config::subprotocols() const
{
std::vector<::utility::string_t> values;
auto subprotocolHeader = m_headers.find(g_subProtocolHeader);
if (subprotocolHeader != m_headers.end())
{
utility::stringstream_t header(subprotocolHeader->second);
utility::string_t token;
while (std::getline(header, token, U(',')))
{
http::details::trim_whitespace(token);
if (!token.empty())
{
values.push_back(token);
}
}
}
return values;
}
pplx::task<std::string> websocket_incoming_message::extract_string() const
{
if (m_msg_type == websocket_message_type::binary_message)
{
return pplx::task_from_exception<std::string>(websocket_exception("Invalid message type"));
}
return pplx::task_from_result(std::move(m_body.collection()));
}
}}}
#endif