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Examples use bind_front_handler

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This commit is contained in:
Vinnie Falco
2019-02-14 16:20:27 -08:00
parent 92add2afa6
commit 18447553ca
26 changed files with 248 additions and 397 deletions
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86
example/advanced/server-flex/advanced_server_flex.cpp
View File

@ -261,21 +261,18 @@ public:
// Set the control callback. This will be called
// on every incoming ping, pong, and close frame.
derived().ws().control_callback(
std::bind(
beast::bind_front_handler(
&websocket_session::on_control_callback,
this,
std::placeholders::_1,
std::placeholders::_2));
this));
// VFALCO What about the timer?
// Accept the websocket handshake
derived().ws().async_accept(
req,
std::bind(
beast::bind_front_handler(
&websocket_session::on_accept,
derived().shared_from_this(),
std::placeholders::_1));
derived().shared_from_this()));
}
void
@ -314,10 +311,9 @@ public:
// Now send the ping
derived().ws().async_ping({},
std::bind(
beast::bind_front_handler(
&websocket_session::on_ping,
derived().shared_from_this(),
std::placeholders::_1));
derived().shared_from_this()));
}
else
{
@ -334,10 +330,9 @@ public:
timer_.async_wait(
net::bind_executor(
derived().ws().get_executor(), // use the strand
std::bind(
beast::bind_front_handler(
&websocket_session::on_timer,
derived().shared_from_this(),
std::placeholders::_1)));
derived().shared_from_this())));
}
// Called to indicate activity from the remote peer
@ -393,11 +388,9 @@ public:
// Read a message into our buffer
derived().ws().async_read(
buffer_,
std::bind(
beast::bind_front_handler(
&websocket_session::on_read,
derived().shared_from_this(),
std::placeholders::_1,
std::placeholders::_2));
derived().shared_from_this()));
}
void
@ -425,11 +418,9 @@ public:
derived().ws().text(derived().ws().got_text());
derived().ws().async_write(
buffer_.data(),
std::bind(
beast::bind_front_handler(
&websocket_session::on_write,
derived().shared_from_this(),
std::placeholders::_1,
std::placeholders::_2));
derived().shared_from_this()));
}
void
@ -510,10 +501,9 @@ public:
// Close the WebSocket Connection
ws_.async_close(
websocket::close_code::normal,
std::bind(
beast::bind_front_handler(
&plain_websocket_session::on_close,
shared_from_this(),
std::placeholders::_1));
shared_from_this()));
}
void
@ -581,10 +571,9 @@ public:
// Perform the SSL shutdown
ws_.next_layer().async_shutdown(
std::bind(
beast::bind_front_handler(
&ssl_websocket_session::on_shutdown,
shared_from_this(),
std::placeholders::_1));
shared_from_this()));
}
void
@ -724,10 +713,9 @@ class http_session
http::async_write(
self_.derived().stream(),
msg_,
std::bind(
beast::bind_front_handler(
&http_session::on_write,
self_.derived().shared_from_this(),
std::placeholders::_1,
msg_.need_eof()));
}
};
@ -780,15 +768,16 @@ public:
derived().stream(),
buffer_,
req_,
std::bind(
beast::bind_front_handler(
&http_session::on_read,
derived().shared_from_this(),
std::placeholders::_1));
derived().shared_from_this()));
}
void
on_read(beast::error_code ec)
on_read(beast::error_code ec, std::size_t bytes_transferred)
{
boost::ignore_unused(bytes_transferred);
// This means they closed the connection
if(ec == http::error::end_of_stream)
return derived().do_eof();
@ -814,8 +803,10 @@ public:
}
void
on_write(beast::error_code ec, bool close)
on_write(bool close, beast::error_code ec, std::size_t bytes_transferred)
{
boost::ignore_unused(bytes_transferred);
// Happens when the timer closes the socket
if(ec == net::error::operation_aborted)
return;
@ -882,7 +873,7 @@ public:
if(! stream_.get_executor().running_in_this_thread())
return net::post(
stream_.get_executor(),
std::bind(
beast::bind_front_handler(
&plain_http_session::run,
shared_from_this()));
@ -958,7 +949,7 @@ public:
if(! stream_.get_executor().running_in_this_thread())
return net::post(
stream_.get_executor(),
std::bind(
beast::bind_front_handler(
&ssl_http_session::run,
shared_from_this()));
@ -970,11 +961,9 @@ public:
stream_.async_handshake(
ssl::stream_base::server,
buffer_.data(),
std::bind(
beast::bind_front_handler(
&ssl_http_session::on_handshake,
shared_from_this(),
std::placeholders::_1,
std::placeholders::_2));
shared_from_this()));
}
void
on_handshake(
@ -1000,10 +989,9 @@ public:
// Perform the SSL shutdown
stream_.async_shutdown(
std::bind(
beast::bind_front_handler(
&ssl_http_session::on_shutdown,
shared_from_this(),
std::placeholders::_1));
shared_from_this()));
}
void
@ -1052,11 +1040,9 @@ public:
async_detect_ssl(
stream_,
buffer_,
std::bind(
beast::bind_front_handler(
&detect_session::on_detect,
shared_from_this(),
std::placeholders::_1,
std::placeholders::_2));
this->shared_from_this()));
}
void
@ -1150,11 +1136,9 @@ public:
do_accept()
{
acceptor_.async_accept(
std::bind(
beast::bind_front_handler(
&listener::on_accept,
shared_from_this(),
std::placeholders::_1,
std::placeholders::_2));
shared_from_this()));
}
void

55
example/advanced/server/advanced_server.cpp
View File

@ -243,11 +243,9 @@ public:
// Set the control callback. This will be called
// on every incoming ping, pong, and close frame.
ws_.control_callback(
std::bind(
beast::bind_front_handler(
&websocket_session::on_control_callback,
this,
std::placeholders::_1,
std::placeholders::_2));
this));
// Run the timer. The timer is operated
// continuously, this simplifies the code.
@ -259,10 +257,9 @@ public:
// Accept the websocket handshake
ws_.async_accept(
req,
std::bind(
beast::bind_front_handler(
&websocket_session::on_accept,
shared_from_this(),
std::placeholders::_1));
shared_from_this()));
}
void
@ -301,10 +298,9 @@ public:
// Now send the ping
ws_.async_ping({},
std::bind(
beast::bind_front_handler(
&websocket_session::on_ping,
shared_from_this(),
std::placeholders::_1));
shared_from_this()));
}
else
{
@ -324,10 +320,9 @@ public:
timer_.async_wait(
net::bind_executor(
ws_.get_executor(), // use the strand
std::bind(
beast::bind_front_handler(
&websocket_session::on_timer,
shared_from_this(),
std::placeholders::_1)));
shared_from_this())));
}
// Called to indicate activity from the remote peer
@ -383,11 +378,9 @@ public:
// Read a message into our buffer
ws_.async_read(
buffer_,
std::bind(
beast::bind_front_handler(
&websocket_session::on_read,
shared_from_this(),
std::placeholders::_1,
std::placeholders::_2));
shared_from_this()));
}
void
@ -415,11 +408,9 @@ public:
ws_.text(ws_.got_text());
ws_.async_write(
buffer_.data(),
std::bind(
beast::bind_front_handler(
&websocket_session::on_write,
shared_from_this(),
std::placeholders::_1,
std::placeholders::_2));
shared_from_this()));
}
void
@ -520,10 +511,9 @@ class http_session : public std::enable_shared_from_this<http_session>
http::async_write(
self_.stream_,
msg_,
std::bind(
beast::bind_front_handler(
&http_session::on_write,
self_.shared_from_this(),
std::placeholders::_1,
msg_.need_eof()));
}
};
@ -584,15 +574,16 @@ public:
// Read a request
http::async_read(stream_, buffer_, req_,
std::bind(
beast::bind_front_handler(
&http_session::on_read,
shared_from_this(),
std::placeholders::_1));
shared_from_this()));
}
void
on_read(beast::error_code ec)
on_read(beast::error_code ec, std::size_t bytes_transferred)
{
boost::ignore_unused(bytes_transferred);
// This means they closed the connection
if(ec == http::error::end_of_stream)
return do_close();
@ -618,8 +609,10 @@ public:
}
void
on_write(beast::error_code ec, bool close)
on_write(bool close, beast::error_code ec, std::size_t bytes_transferred)
{
boost::ignore_unused(bytes_transferred);
// Happens when the timer closes the socket
if(ec == net::error::operation_aborted)
return;
@ -720,11 +713,9 @@ public:
do_accept()
{
acceptor_.async_accept(
std::bind(
beast::bind_front_handler(
&listener::on_accept,
shared_from_this(),
std::placeholders::_1,
std::placeholders::_2));
shared_from_this()));
}
void