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add echo and broadcast server as ws sub-commands

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This commit is contained in:
Benjamin Sergeant
2019-02-22 21:13:56 -08:00
parent daaa7ec704
commit 806cf39efc
11 changed files with 164 additions and 210 deletions
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9
examples/broadcast_server/.gitignore vendored
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@@ -1,9 +0,0 @@
CMakeCache.txt
package-lock.json
CMakeFiles
ixwebsocket_unittest
cmake_install.cmake
node_modules
ixwebsocket
Makefile
build

28
examples/broadcast_server/CMakeLists.txt
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@@ -1,28 +0,0 @@
#
# Author: Benjamin Sergeant
# Copyright (c) 2018 Machine Zone, Inc. All rights reserved.
#
cmake_minimum_required (VERSION 3.4.1)
project (broadcast_server)
# There's -Weverything too for clang
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -Wextra -pedantic -Wshorten-64-to-32")
set (OPENSSL_PREFIX /usr/local/opt/openssl) # Homebrew openssl
set (CMAKE_CXX_STANDARD 14)
option(USE_TLS "Add TLS support" ON)
include_directories(broadcast_server .)
add_executable(broadcast_server
broadcast_server.cpp)
if (APPLE AND USE_TLS)
target_link_libraries(broadcast_server "-framework foundation" "-framework security")
endif()
target_link_libraries(broadcast_server ixwebsocket)
install(TARGETS broadcast_server DESTINATION bin)

75
examples/broadcast_server/broadcast_server.cpp
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@@ -1,75 +0,0 @@
/*
* broadcast_server.cpp
* Author: Benjamin Sergeant
* Copyright (c) 2018 Machine Zone, Inc. All rights reserved.
*/
#include <iostream>
#include <sstream>
#include <ixwebsocket/IXWebSocketServer.h>
int main(int argc, char** argv)
{
int port = 8080;
if (argc == 2)
{
std::stringstream ss;
ss << argv[1];
ss >> port;
}
ix::WebSocketServer server(port);
server.setOnConnectionCallback(
[&server](std::shared_ptr<ix::WebSocket> webSocket)
{
webSocket->setOnMessageCallback(
[webSocket, &server](ix::WebSocketMessageType messageType,
const std::string& str,
size_t wireSize,
const ix::WebSocketErrorInfo& error,
const ix::WebSocketOpenInfo& openInfo,
const ix::WebSocketCloseInfo& closeInfo)
{
if (messageType == ix::WebSocket_MessageType_Open)
{
std::cerr << "New connection" << std::endl;
std::cerr << "Uri: " << openInfo.uri << std::endl;
std::cerr << "Headers:" << std::endl;
for (auto it : openInfo.headers)
{
std::cerr << it.first << ": " << it.second << std::endl;
}
}
else if (messageType == ix::WebSocket_MessageType_Close)
{
std::cerr << "Closed connection" << std::endl;
}
else if (messageType == ix::WebSocket_MessageType_Message)
{
std::cerr << "Received " << wireSize << " bytes" << std::endl;
for (auto&& client : server.getClients())
{
if (client != webSocket)
{
client->send(str);
}
}
}
}
);
}
);
auto res = server.listen();
if (!res.first)
{
std::cerr << res.second << std::endl;
return 1;
}
server.start();
server.wait();
return 0;
}

28
examples/echo_server/CMakeLists.txt
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@@ -1,28 +0,0 @@
#
# Author: Benjamin Sergeant
# Copyright (c) 2018 Machine Zone, Inc. All rights reserved.
#
cmake_minimum_required (VERSION 3.4.1)
project (echo_server)
# There's -Weverything too for clang
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -Wextra -pedantic -Wshorten-64-to-32")
set (OPENSSL_PREFIX /usr/local/opt/openssl) # Homebrew openssl
set (CMAKE_CXX_STANDARD 14)
option(USE_TLS "Add TLS support" ON)
include_directories(echo_server .)
add_executable(echo_server
echo_server.cpp)
if (APPLE AND USE_TLS)
target_link_libraries(echo_server "-framework foundation" "-framework security")
endif()
target_link_libraries(echo_server ixwebsocket)
install(TARGETS echo_server DESTINATION bin)

68
examples/echo_server/echo_server.cpp
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@@ -1,68 +0,0 @@
/*
* echo_server.cpp
* Author: Benjamin Sergeant
* Copyright (c) 2018 Machine Zone, Inc. All rights reserved.
*/
#include <iostream>
#include <sstream>
#include <ixwebsocket/IXWebSocketServer.h>
int main(int argc, char** argv)
{
int port = 8080;
if (argc == 2)
{
std::stringstream ss;
ss << argv[1];
ss >> port;
}
ix::WebSocketServer server(port);
server.setOnConnectionCallback(
[&server](std::shared_ptr<ix::WebSocket> webSocket)
{
webSocket->setOnMessageCallback(
[webSocket, &server](ix::WebSocketMessageType messageType,
const std::string& str,
size_t wireSize,
const ix::WebSocketErrorInfo& error,
const ix::WebSocketOpenInfo& openInfo,
const ix::WebSocketCloseInfo& closeInfo)
{
if (messageType == ix::WebSocket_MessageType_Open)
{
std::cerr << "New connection" << std::endl;
std::cerr << "Uri: " << openInfo.uri << std::endl;
std::cerr << "Headers:" << std::endl;
for (auto it : openInfo.headers)
{
std::cerr << it.first << ": " << it.second << std::endl;
}
}
else if (messageType == ix::WebSocket_MessageType_Close)
{
std::cerr << "Closed connection" << std::endl;
}
else if (messageType == ix::WebSocket_MessageType_Message)
{
webSocket->send(str);
}
}
);
}
);
auto res = server.listen();
if (!res.first)
{
std::cerr << res.second << std::endl;
return 1;
}
server.start();
server.wait();
return 0;
}