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Tidy up namespaces in examples

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This commit is contained in:
Vinnie Falco
2017-07-20 08:15:27 -07:00
parent c3e2de29ef
commit fc09a4cad1
6 changed files with 69 additions and 51 deletions
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example/websocket-client-ssl/websocket_client_ssl.cpp
+13 -9
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@@ -14,6 +14,10 @@
#include <iostream>
#include <string>
using tcp = boost::asio::ip::tcp; // from <boost/asio.hpp>
namespace ssl = boost::asio::ssl; // from <boost/asio/ssl.hpp>
namespace websocket = beast::websocket; // from <beast/websocket.hpp>
int main()
{
// A helper for reporting errors
@@ -29,8 +33,8 @@ int main()
// Set up an asio socket to connect to a remote host
boost::asio::io_service ios;
boost::asio::ip::tcp::resolver r{ios};
boost::asio::ip::tcp::socket sock{ios};
tcp::resolver r{ios};
tcp::socket sock{ios};
// Look up the domain name
std::string const host = "echo.websocket.org";
@@ -44,18 +48,18 @@ int main()
return fail("connect", ec);
// Wrap the now-connected socket in an SSL stream
using stream_type = boost::asio::ssl::stream<boost::asio::ip::tcp::socket&>;
boost::asio::ssl::context ctx{boost::asio::ssl::context::sslv23};
using stream_type = ssl::stream<tcp::socket&>;
ssl::context ctx{ssl::context::sslv23};
stream_type stream{sock, ctx};
stream.set_verify_mode(boost::asio::ssl::verify_none);
stream.set_verify_mode(ssl::verify_none);
// Perform SSL handshaking
stream.handshake(boost::asio::ssl::stream_base::client, ec);
stream.handshake(ssl::stream_base::client, ec);
if(ec)
return fail("ssl handshake", ec);
// Now wrap the handshaked SSL stream in a websocket stream
beast::websocket::stream<stream_type&> ws{stream};
websocket::stream<stream_type&> ws{stream};
// Perform the websocket handshake
ws.handshake(host, "/", ec);
@@ -76,7 +80,7 @@ int main()
return fail("read", ec);
// Send a "close" frame to the other end, this is a websocket thing
ws.close(beast::websocket::close_code::normal, ec);
ws.close(websocket::close_code::normal, ec);
if(ec)
return fail("close", ec);
@@ -94,7 +98,7 @@ int main()
ws.read(drain, ec);
// ...until we get the special error code
if(ec == beast::websocket::error::closed)
if(ec == websocket::error::closed)
break;
// Some other error occurred, report it and exit.