+Types, start parser

This commit is contained in:
hoguchi live 2022-02-18 10:24:24 +01:00
parent 69e082faac
commit 163165c1f9
19 changed files with 161 additions and 667 deletions

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#include "common.h"

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#ifndef _COMMON_H_
#define _COMMON_H_
enum MSG_TYPE =
{ COIN_PRICE_UPDATE
, HISTORY_UPDATE
, BROKER_FEE_UPDATE
, TODAY_PRICES_UPDATE
}
typedef struct raw_message_t {
enum msg_type type;
std::string data;
} raw_message_t ;
/**
coinPriceUpdate structure
*/
typedef struct cpu_hld_t {
std::string coin;
float price;
float saleValue;
uint inCirculation;
} cpu_hld_t
#endif

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#include "parser.h"
enum MSG_TYPE msg_type_detect(std::string op) {
MSG_TYPE ret;
if (op.substr(2, 15) == "coinPriceUpdate") {
ret = COIN_PRICE_UPDATE;
} else if (op.substr(2, 13) == "historyUpdate") {
ret = HISTORY_UPDATE;
} else if (op.substr(2, 17) == "todayPricesUpdate") {
ret = TODAY_PRICES_UPDATE;
}
} else if (op.substr(2, 15) == "brokerFeeUpdate") {
ret = BROKER_FEE_UPDATE;
}
return ret;
}
class parser {
public:
parser (SafeQueue<raw_msg_t> queue)
: m_queue(queue);
{}
void parse() {
std::string raw_data;
msg_type type;
std::string data;
while(1) {
raw_data = m_queue.dequeue();
type = msg_type_detect(raw_data);
data = m_queue.
sleep(0.5);
}
}
private:
SafeQueue<raw_msg_t> m_queue;
}

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#ifndef _MY_SSL_H_
#define _MY_SSL_H_
#include <iostream>
#include <string>
#include <stdlib.h>
#include <nlohmann/json.hpp>
#include "../common/common.h"
#include "../safe_queue/safe_queue.h"
#endif

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#include "safe_queue.h"

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#ifndef SAFE_QUEUE
#define SAFE_QUEUE
#include <queue>
#include <mutex>
#include <condition_variable>
// A threadsafe-queue.
template <class T>
class SafeQueue
{
public:
SafeQueue(void)
: q()
, m()
, c()
{}
~SafeQueue(void)
{}
// Add an element to the queue.
void enqueue(T t)
{
std::lock_guard<std::mutex> lock(m);
q.push(t);
c.notify_one();
}
// Get the "front"-element.
// If the queue is empty, wait till a element is avaiable.
T dequeue(void)
{
std::unique_lock<std::mutex> lock(m);
while(q.empty())
{
// release lock as long as the wait and reaquire it afterwards.
c.wait(lock);
}
T val = q.front();
q.pop();
return val;
}
private:
std::queue<T> q;
mutable std::mutex m;
std::condition_variable c;
};
#endif

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#include "../http/http_connector.h" #include "../http/http_connector.h"
#include "../ws/my_ssl.h" #include "../ws/my_ssl.h"
#include "../safe_queue/safe_queue.h"
int main(void) { int main(void) {
connect_ws(get_sid()); std::string sid = sid();
connect_ws(sid);
} }

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@ -1,4 +1,5 @@
clang++ ../http/http_connector.cpp \ clang++ ../http/http_connector.cpp \
../ws/my_ssl.cpp \ ../ws/my_ssl.cpp \
../safe_queue/safe_queue.cpp \
./main.cpp \ ./main.cpp \
-o main -lcurl -lcrypto -lssl -lboost_system -lboost_random -lboost_thread -lpthread && ./main -o main -lcurl -lcrypto -lssl -lboost_system -lboost_random -lboost_thread -lpthread && ./main

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/*
* Copyright (c) 2014, Peter Thorson. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * 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.
* * Neither the name of the WebSocket++ Project nor the
* names of its contributors may be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* 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 PETER THORSON 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.
*/
// **NOTE:** This file is a snapshot of the WebSocket++ utility client tutorial.
// Additional related material can be found in the tutorials/utility_client
// directory of the WebSocket++ repository.
#include <websocketpp/config/asio_no_tls_client.hpp>
#include <websocketpp/client.hpp>
#include <websocketpp/common/thread.hpp>
#include <websocketpp/common/memory.hpp>
#include <cstdlib>
#include <iostream>
#include <map>
#include <string>
#include <sstream>
typedef websocketpp::client<websocketpp::config::asio_client> client;
class connection_metadata {
public:
typedef websocketpp::lib::shared_ptr<connection_metadata> ptr;
connection_metadata(int id, websocketpp::connection_hdl hdl, std::string uri)
: m_id(id)
, m_hdl(hdl)
, m_status("Connecting")
, m_uri(uri)
, m_server("N/A")
{}
void on_open(client * c, websocketpp::connection_hdl hdl) {
m_status = "Open";
client::connection_ptr con = c->get_con_from_hdl(hdl);
m_server = con->get_response_header("Server");
}
void on_fail(client * c, websocketpp::connection_hdl hdl) {
m_status = "Failed";
client::connection_ptr con = c->get_con_from_hdl(hdl);
m_server = con->get_response_header("Server");
m_error_reason = con->get_ec().message();
}
void on_close(client * c, websocketpp::connection_hdl hdl) {
m_status = "Closed";
client::connection_ptr con = c->get_con_from_hdl(hdl);
std::stringstream s;
s << "close code: " << con->get_remote_close_code() << " ("
<< websocketpp::close::status::get_string(con->get_remote_close_code())
<< "), close reason: " << con->get_remote_close_reason();
m_error_reason = s.str();
}
void on_message(websocketpp::connection_hdl, client::message_ptr msg) {
if (msg->get_opcode() == websocketpp::frame::opcode::text) {
m_messages.push_back("<< " + msg->get_payload());
} else {
m_messages.push_back("<< " + websocketpp::utility::to_hex(msg->get_payload()));
}
}
websocketpp::connection_hdl get_hdl() const {
return m_hdl;
}
int get_id() const {
return m_id;
}
std::string get_status() const {
return m_status;
}
void record_sent_message(std::string message) {
m_messages.push_back(">> " + message);
}
friend std::ostream & operator<< (std::ostream & out, connection_metadata const & data);
private:
int m_id;
websocketpp::connection_hdl m_hdl;
std::string m_status;
std::string m_uri;
std::string m_server;
std::string m_error_reason;
std::vector<std::string> m_messages;
};
std::ostream & operator<< (std::ostream & out, connection_metadata const & data) {
out << "> URI: " << data.m_uri << "\n"
<< "> Status: " << data.m_status << "\n"
<< "> Remote Server: " << (data.m_server.empty() ? "None Specified" : data.m_server) << "\n"
<< "> Error/close reason: " << (data.m_error_reason.empty() ? "N/A" : data.m_error_reason) << "\n";
out << "> Messages Processed: (" << data.m_messages.size() << ") \n";
std::vector<std::string>::const_iterator it;
for (it = data.m_messages.begin(); it != data.m_messages.end(); ++it) {
out << *it << "\n";
}
return out;
}
class websocket_endpoint {
public:
websocket_endpoint () : m_next_id(0) {
m_endpoint.clear_access_channels(websocketpp::log::alevel::all);
m_endpoint.clear_error_channels(websocketpp::log::elevel::all);
m_endpoint.init_asio();
m_endpoint.start_perpetual();
m_thread = websocketpp::lib::make_shared<websocketpp::lib::thread>(&client::run, &m_endpoint);
}
~websocket_endpoint() {
m_endpoint.stop_perpetual();
for (con_list::const_iterator it = m_connection_list.begin(); it != m_connection_list.end(); ++it) {
if (it->second->get_status() != "Open") {
// Only close open connections
continue;
}
std::cout << "> Closing connection " << it->second->get_id() << std::endl;
websocketpp::lib::error_code ec;
m_endpoint.close(it->second->get_hdl(), websocketpp::close::status::going_away, "", ec);
if (ec) {
std::cout << "> Error closing connection " << it->second->get_id() << ": "
<< ec.message() << std::endl;
}
}
m_thread->join();
}
int connect(std::string const & uri) {
websocketpp::lib::error_code ec;
client::connection_ptr con = m_endpoint.get_connection(uri, ec);
if (ec) {
std::cout << "> Connect initialization error: " << ec.message() << std::endl;
return -1;
}
int new_id = m_next_id++;
connection_metadata::ptr metadata_ptr = websocketpp::lib::make_shared<connection_metadata>(new_id, con->get_handle(), uri);
m_connection_list[new_id] = metadata_ptr;
con->set_open_handler(websocketpp::lib::bind(
&connection_metadata::on_open,
metadata_ptr,
&m_endpoint,
websocketpp::lib::placeholders::_1
));
con->set_fail_handler(websocketpp::lib::bind(
&connection_metadata::on_fail,
metadata_ptr,
&m_endpoint,
websocketpp::lib::placeholders::_1
));
con->set_close_handler(websocketpp::lib::bind(
&connection_metadata::on_close,
metadata_ptr,
&m_endpoint,
websocketpp::lib::placeholders::_1
));
con->set_message_handler(websocketpp::lib::bind(
&connection_metadata::on_message,
metadata_ptr,
websocketpp::lib::placeholders::_1,
websocketpp::lib::placeholders::_2
));
m_endpoint.connect(con);
return new_id;
}
void close(int id, websocketpp::close::status::value code, std::string reason) {
websocketpp::lib::error_code ec;
con_list::iterator metadata_it = m_connection_list.find(id);
if (metadata_it == m_connection_list.end()) {
std::cout << "> No connection found with id " << id << std::endl;
return;
}
m_endpoint.close(metadata_it->second->get_hdl(), code, reason, ec);
if (ec) {
std::cout << "> Error initiating close: " << ec.message() << std::endl;
}
}
void send(int id, std::string message) {
websocketpp::lib::error_code ec;
con_list::iterator metadata_it = m_connection_list.find(id);
if (metadata_it == m_connection_list.end()) {
std::cout << "> No connection found with id " << id << std::endl;
return;
}
m_endpoint.send(metadata_it->second->get_hdl(), message, websocketpp::frame::opcode::text, ec);
if (ec) {
std::cout << "> Error sending message: " << ec.message() << std::endl;
return;
}
metadata_it->second->record_sent_message(message);
}
connection_metadata::ptr get_metadata(int id) const {
con_list::const_iterator metadata_it = m_connection_list.find(id);
if (metadata_it == m_connection_list.end()) {
return connection_metadata::ptr();
} else {
return metadata_it->second;
}
}
private:
typedef std::map<int,connection_metadata::ptr> con_list;
client m_endpoint;
websocketpp::lib::shared_ptr<websocketpp::lib::thread> m_thread;
con_list m_connection_list;
int m_next_id;
};
int main() {
bool done = false;
std::string input;
websocket_endpoint endpoint;
while (!done) {
std::cout << "Enter Command: ";
std::getline(std::cin, input);
if (input == "quit") {
done = true;
} else if (input == "help") {
std::cout
<< "\nCommand List:\n"
<< "connect <ws uri>\n"
<< "send <connection id> <message>\n"
<< "close <connection id> [<close code:default=1000>] [<close reason>]\n"
<< "show <connection id>\n"
<< "help: Display this help text\n"
<< "quit: Exit the program\n"
<< std::endl;
} else if (input.substr(0,7) == "connect") {
int id = endpoint.connect(input.substr(8));
if (id != -1) {
std::cout << "> Created connection with id " << id << std::endl;
}
} else if (input.substr(0,4) == "send") {
std::stringstream ss(input);
std::string cmd;
int id;
std::string message;
ss >> cmd >> id;
std::getline(ss,message);
endpoint.send(id, message);
} else if (input.substr(0,5) == "close") {
std::stringstream ss(input);
std::string cmd;
int id;
int close_code = websocketpp::close::status::normal;
std::string reason;
ss >> cmd >> id >> close_code;
std::getline(ss,reason);
endpoint.close(id, close_code, reason);
} else if (input.substr(0,4) == "show") {
int id = atoi(input.substr(5).c_str());
connection_metadata::ptr metadata = endpoint.get_metadata(id);
if (metadata) {
std::cout << *metadata << std::endl;
} else {
std::cout << "> Unknown connection id " << id << std::endl;
}
} else {
std::cout << "> Unrecognized Command" << std::endl;
}
}
return 0;
}
/*
clang++ -std=c++11 -stdlib=libc++ -I/Users/zaphoyd/software/websocketpp/ -I/Users/zaphoyd/software/boost_1_55_0/ -D_WEBSOCKETPP_CPP11_STL_ step4.cpp /Users/zaphoyd/software/boost_1_55_0/stage/lib/libboost_system.a
clang++ -I/Users/zaphoyd/software/websocketpp/ -I/Users/zaphoyd/software/boost_1_55_0/ step4.cpp /Users/zaphoyd/software/boost_1_55_0/stage/lib/libboost_system.a /Users/zaphoyd/software/boost_1_55_0/stage/lib/libboost_thread.a /Users/zaphoyd/software/boost_1_55_0/stage/lib/libboost_random.a
clang++ -std=c++11 -stdlib=libc++ -I/Users/zaphoyd/Documents/websocketpp/ -I/Users/zaphoyd/Documents/boost_1_53_0_libcpp/ -D_WEBSOCKETPP_CPP11_STL_ step4.cpp /Users/zaphoyd/Documents/boost_1_53_0_libcpp/stage/lib/libboost_system.a
*/

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Subproject commit 2c9c5b46bc1f5d3b0ae7623bd66eea4d9426a6c5

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#include <iostream> #include "my_ssl.h"
#include <string>
#include <stdlib.h>
#include <websocketpp/config/asio_client.hpp>
#include <websocketpp/client.hpp>
#include <websocketpp/common/thread.hpp>
#include <websocketpp/common/memory.hpp>
typedef websocketpp::client<websocketpp::config::asio_tls_client> client; typedef websocketpp::client<websocketpp::config::asio_tls_client> client;
typedef std::shared_ptr<boost::asio::ssl::context> context_ptr; typedef std::shared_ptr<boost::asio::ssl::context> context_ptr;
@ -21,7 +13,7 @@ public:
, m_status("Connecting") , m_status("Connecting")
, m_uri(uri) , m_uri(uri)
, m_server("N/A") , m_server("N/A")
, m_endpoint(endpoint) , m_endpoint(endpoint) // I really hate this, maybe the whole send function altogether should be in this class?
{} {}
void on_open(client *c, websocketpp::connection_hdl hdl) { void on_open(client *c, websocketpp::connection_hdl hdl) {
@ -76,11 +68,11 @@ public:
return; return;
} }
} else { } else if (payload.substr(4, 15) == "coinPriceUpdate") {
m_messages.push_back(payload); std::cout << " > payload: " << payload.substr(21, payload.length()-2) << std::endl;
nlohmann::json jres = nlohmann::json::parse(payload.substr(21, payload.length()-21-1));
m_messages.push_back(payload);
} }
} else {
m_messages.push_back(websocketpp::utility::to_hex(msg->get_payload()));
} }
} }

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#ifndef _MY_SSL_H_ #ifndef _MY_SSL_H_
#define _MY_SSL_H_ #define _MY_SSL_H_
#include <iostream>
#include <string>
#include <stdlib.h>
#include <websocketpp/config/asio_client.hpp>
#include <websocketpp/client.hpp>
#include <websocketpp/common/thread.hpp>
#include <websocketpp/common/memory.hpp>
#include <nlohmann/json.hpp>
int connect_ws(std::string); int connect_ws(std::string);
#endif #endif

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Subproject commit 1b11fd301531e6df35a6107c1e8665b1e77a2d8e

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clang++ my_ssl.cpp -lcrypto -lssl -lboost_system -lboost_random -lboost_thread -lpthread && ./a.out

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#include <iostream>
#include <string>
#include <websocketpp/config/asio_no_tls_client.hpp>
#include <websocketpp/client.hpp>
#include <websocketpp/common/thread.hpp>
#include <websocketpp/common/memory.hpp>
typedef websocketpp::client<websocketpp::config::asio_client> client;
class connection_metadata {
public:
typedef websocketpp::lib::shared_ptr<connection_metadata> ptr;
connection_metadata(int id, websocketpp::connection_hdl hdl, std::string uri)
: m_id(id)
, m_hdl(hdl)
, m_status("Connecting")
, m_uri(uri)
, m_server("N/A")
{}
void on_open(client *c, websocketpp::connection_hdl hdl) {
m_status = "Open";
client::connection_ptr con = c->get_con_from_hdl(hdl);
m_server = con->get_response_header("Server");
}
void on_fail(client *c, websocketpp::connection_hdl hdl) {
m_status = "Failed";
client::connection_ptr con = c->get_con_from_hdl(hdl);
m_server = con->get_response_header("Server");
m_error_reason = con->get_ec().message();
}
void on_close(client *c, websocketpp::connection_hdl hdl) {
m_status = "Closed";
client::connection_ptr con = c->get_con_from_hdl(hdl);
std::stringstream s;
s << "close code: " << con->get_remote_close_code() << " ("
<< websocketpp::close::status::get_string(con->get_remote_close_code())
<< "), close reason: " << con->get_remote_close_reason();
m_error_reason = s.str();
}
websocketpp::connection_hdl get_hdl() const {
return m_hdl;
}
int get_id() const {
return m_id;
}
std::string get_status() const {
return m_status;
}
friend std::ostream & operator<< (std::ostream & out, connection_metadata const & data);
private:
int m_id;
websocketpp::connection_hdl m_hdl;
std::string m_status;
std::string m_uri;
std::string m_server;
std::string m_error_reason;
};
std::ostream & operator<< (std::ostream & out, connection_metadata const & data) {
out << "> URI: " << data.m_uri << "\n"
<< "> Status: " << data.m_status << "\n"
<< "> Remote Server: " << (data.m_server.empty() ? "None Specified" : data.m_server) << "\n"
<< "> Error/close reason: " << (data.m_error_reason.empty() ? "N/A" : data.m_error_reason);
return out;
}
class websocket_endpoint {
public:
websocket_endpoint() {
m_endpoint.clear_access_channels(websocketpp::log::alevel::all);
m_endpoint.clear_error_channels(websocketpp::log::elevel::all);
m_endpoint.init_asio();
m_endpoint.start_perpetual();
m_thread.reset(new websocketpp::lib::thread(&client::run, &m_endpoint));
}
~websocket_endpoint() {
m_endpoint.stop_perpetual();
for (con_list::const_iterator it = m_connection_list.begin(); it != m_connection_list.end(); ++it) {
if (it->second->get_status() != "Open") {
// Close only open connections
continue;
}
std::cout << "> Closing connection " << it->second->get_id() << std::endl;
websocketpp::lib::error_code ec;
m_endpoint.close(it->second->get_hdl(), websocketpp::close::status::going_away, "", ec);
if (ec) {
std::cout << "> Error closing connection " << it->second->get_id() << ": "
<< ec.message() << std::endl;
}
}
}
int connect(std::string const &uri) {
websocketpp::lib::error_code ec;
client::connection_ptr con = m_endpoint.get_connection(uri, ec);
if(ec) {
std::cout << ">Connect initialization error: " << ec.message() << std::endl;
return -1;
}
int new_id = m_next_id++;
connection_metadata::ptr metadata_ptr(new connection_metadata(new_id, con->get_handle(), uri));
m_connection_list[new_id] = metadata_ptr;
con->set_open_handler(websocketpp::lib::bind(
&connection_metadata::on_open,
metadata_ptr,
&m_endpoint,
websocketpp::lib::placeholders::_1
));
con->set_fail_handler(websocketpp::lib::bind(
&connection_metadata::on_fail,
metadata_ptr,
&m_endpoint,
websocketpp::lib::placeholders::_1
));
m_endpoint.connect(con);
return new_id;
}
void close(int id, websocketpp::close::status::value code, std::string reason) {
websocketpp::lib::error_code ec;
con_list::iterator metadata_it = m_connection_list.find(id);
if (metadata_it == m_connection_list.end()) {
std::cout << "> No connection found with id " << id << std::endl;
return;
}
m_endpoint.close(metadata_it->second->get_hdl(), code, "", ec);
if (ec) {
std::cout << "> Error initiating close: " << ec.message() << std::endl;
}
}
connection_metadata::ptr get_metadata(int id) const {
con_list::const_iterator metadata_it = m_connection_list.find(id);
if(metadata_it == m_connection_list.end()) {
return connection_metadata::ptr();
} else {
return metadata_it->second;
}
}
private:
typedef std::map<int, connection_metadata::ptr> con_list;
client m_endpoint;
websocketpp::lib::shared_ptr<websocketpp::lib::thread> m_thread;
con_list m_connection_list;
int m_next_id;
};
int main() {
bool done = false;
std::string input;
websocket_endpoint endpoint;
while(!done) {
std::cout << "Enter command: ";
std::getline(std::cin, input);
if(input == "quit" || input == "q" ) done = true;
else if(input == "help") {
std::cout
<< "\nCommand List:\n"
<< "help: Display this help text\n"
<< "quit: Exit the program\n"
<< std::endl;
} else if (input.substr(0, 7) == "connect") {
int id = endpoint.connect(input.substr(8));
if(id != -1) {
std::cout << ">Created connection with id " << id << std::endl;
}
} else if (input.substr(0,4) == "show") {
int id = atoi(input.substr(5).c_str());
connection_metadata::ptr metadata = endpoint.get_metadata(id);
if (metadata) {
std::cout << *metadata << std::endl;
} else {
std::cout << ">Unknown connection id " << id << std::endl;
}
} else if (input.substr(0, 5) == "close") {
std::stringstream ss(input);
std::string cmd;
int id;
int close_code = websocketpp::close::status::normal;
std::string reason;
ss >> cmd >> id >> close_code;
std::getline(ss, reason);
endpoint.close(id, close_code, reason);
} else {
std::cout << "Unrecognized command" << std::endl;
}
}
return 0;
}

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clang++ test_ssl.cpp -lssl -lcrypto -lboost_system -lboost_random -lboost_thread -lpthread && ./a.out

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#include <websocketpp/config/asio_client.hpp>
#include <websocketpp/client.hpp>
#include <iostream>
typedef websocketpp::client<websocketpp::config::asio_tls_client> client;
typedef std::shared_ptr<boost::asio::ssl::context> context_ptr;
using websocketpp::lib::placeholders::_1;
using websocketpp::lib::placeholders::_2;
using websocketpp::lib::bind;
// pull out the type of messages sent by our config
typedef websocketpp::config::asio_client::message_type::ptr message_ptr;
// This message handler will be invoked once for each incoming message. It
// prints the message and then sends a copy of the message back to the server.
void on_message(client* c, websocketpp::connection_hdl hdl, message_ptr msg) {
std::cout << "on_message called with hdl: " << hdl.lock().get()
<< " and message: " << msg->get_payload()
<< std::endl;
websocketpp::lib::error_code ec;
c->send(hdl, msg->get_payload(), msg->get_opcode(), ec);
if (ec) {
std::cout << "Echo failed because: " << ec.message() << std::endl;
}
}
static context_ptr on_tls_init() {
// establishes a SSL connection
context_ptr ctx = std::make_shared<boost::asio::ssl::context>(boost::asio::ssl::context::sslv23);
try {
ctx->set_options(boost::asio::ssl::context::default_workarounds |
boost::asio::ssl::context::no_sslv2 |
boost::asio::ssl::context::no_sslv3 |
boost::asio::ssl::context::single_dh_use);
} catch (std::exception &e) {
std::cout << "Error in context pointer: " << e.what() << std::endl;
}
return ctx;
}
int main(int argc, char* argv[]) {
// Create a client endpoint
client c;
std::string uri = "wss://nasfaq.biz/socket/?user=314d0bda-d7f0-4636-aed7-5ea02743604b&EIO=4&transport=websocket";
if (argc == 2) {
uri = argv[1];
}
try {
// Set logging to be pretty verbose (everything except message payloads)
c.set_access_channels(websocketpp::log::alevel::all);
c.clear_access_channels(websocketpp::log::alevel::frame_payload);
// Initialize ASIO
c.init_asio();
c.set_tls_init_handler(bind(&on_tls_init));
// Register our message handler
c.set_message_handler(bind(&on_message,&c,::_1,::_2));
websocketpp::lib::error_code ec;
client::connection_ptr con = c.get_connection(uri, ec);
if (ec) {
std::cout << "could not create connection because: " << ec.message() << std::endl;
return 0;
}
// Note that connect here only requests a connection. No network messages are
// exchanged until the event loop starts running in the next line.
c.connect(con);
// Start the ASIO io_service run loop
// this will cause a single connection to be made to the server. c.run()
// will exit when this connection is closed.
c.run();
} catch (websocketpp::exception const & e) {
std::cout << e.what() << std::endl;
}
}