All Questions
Tagged with beast-websockets c++
23 questions
-7
votes
1
answer
62
views
Cannot include Beast library in C++ [closed]
I want to use websockets in a c++ project. For this I am using boost library. I ma currently unable to import the library. I have added the path in environment variable
if i try to run the code this ...
1
vote
0
answers
73
views
how to write and read at the same time in boost ssl web socket server?
Currently I'm using codes of this link text and in on_read I call a function which sends some string data multiple times in a loop, using ws_write(). The problem is that I can not read from the same ...
- 15
0
votes
0
answers
543
views
Is it possible to connect a c++ boost beast/asio websocket to a socket.io server in nodejs?
I've been struggling to get a basic application going where I use boost to attempt to connect to a local webserver hosted on nodejs using express and socket.io. the idea is to host a socket server and ...
- 507
0
votes
0
answers
300
views
C++ boost beast websocket crash after running a while
I am using boost beast to connect to a server's websocket.
I only rewrite the on_read function in order to make the websocket never disconnect, the other parts are just copied from beast example code.
...
- 21
0
votes
1
answer
1k
views
How to handle ping request on client (boost::beast::websocket)
Imagine that you have some websocket client, that downloading some data in loop like this:
#include <boost/asio.hpp>
#include <boost/beast.hpp>
#include "nlohmann/json.hpp"
...
1
vote
1
answer
163
views
Parsing json inside lambda function passed as handler function in async_read is causing json parsing error
#define BINANCE_HANDLER(f) beast::bind_front_handler(&binanceWS<A>::f, this->shared_from_this())
template <typename A>
class binanceWS : public std::enable_shared_from_this<...
- 25
2
votes
1
answer
538
views
Should I clean up beast::flat_buffer when I see errors on on_read?
http_client_async_ssl
class session : public std::enable_shared_from_this<session>
{
...
beast::flat_buffer buffer_; // (Must persist between reads)
http::response<http::...
- 36.1k
0
votes
1
answer
234
views
Reacting to each tick events from the websocket
I would like to design my trading system reacting to each tick events from the websocket stream i subscribed to.
So basically i have two options :
void WebsocketClient::on_write(beast::error_code ec,
...
- 361
1
vote
1
answer
318
views
reduce response time while using async cpp boost socket
i've created an async beast server that gets a request from a browser, opens a second socket , writes the request , gets the response and sends it back to the browser. all async . as the "send ...
- 13
1
vote
1
answer
501
views
How to find if the 'target' for websocket::stream::async_handshake() is not found?
For HTTP calls, you can do:
http::async_read(m_stream, m_buffer, m_res, beast::bind_front_handler(&RestSession::on_read, shared_from_this()));
// ... then
void on_read(beast::error_code ec, std::...
- 11
2
votes
0
answers
481
views
Using boost::beast::websocket to send http post request
I've got the following class member
boost::beast::websocket::stream<boost::beast::tcp_stream> ws_;
which gets instantiated on class c'tor using boost::asio::io_service as parameter.
I assume ...
- 5,150
0
votes
1
answer
713
views
How to use boost::beast to connect to Coinbase's websocket API
I'm a bit new to websocket programming. I've been trying to use this example :- https://www.boost.org/doc/libs/develop/libs/beast/example/websocket/client/async-ssl/websocket_client_async_ssl.cpp to ...
- 3,528
0
votes
1
answer
1k
views
boost websocket and io_context reusability for reestablishability of a connection
I have writted a small websocket client using boost::beast::websocket and boost::asio::io_context in C++. I am having a state machine with following states:
enum class State {
GDR_PROVISING,
...
- 10.5k
1
vote
0
answers
386
views
Implement publish/subscribe with Boost Beast
I have a Websocket server based on Boost Beast and I want to implement a publish / subscribe pattern. My current code base is based on the advanced/flex example.
Is there a recipe / pattern on how to ...
- 2,891
4
votes
1
answer
6k
views
Boost-beast websocket handshake problems
I am attempting to set up a websocket connection with a remote server and get the following error:
The WebSocket handshake was declined by the remote peer
I am following this example: https://www....
