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compile and install poco cpp library on windows
wget https://pocoproject.org/releases/poco-1.8.1/poco-1.8.1.zip
wget https://pocoproject.org/releases/poco-1.8.1/poco-1.8.1.tar.gz
buildwin.cmd
rem Usage:
rem ------
rem buildwin VS_VERSION [ACTION] [LINKMODE] [CONFIGURATION] [PLATFORM] [SAMPLES] [TESTS] [TOOL]
rem VS_VERSION: 90|100|110|120|140|150
rem ACTION: build|rebuild|clean
rem LINKMODE: static_mt|static_md|shared|all
rem CONFIGURATION: release|debug|both
rem PLATFORM: Win32|x64|WinCE|WEC2013
rem SAMPLES: samples|nosamples
rem TESTS: tests|notests
rem TOOL: devenv|vcexpress|wdexpress|msbuild
we choose to build with visual studio 2015
build_vs140.cmd
@echo off
buildwin 140 build shared release x64 samples
./build_vs140.cmd
or
cmake-gui ..
cmake-gui
and open sln
to build with release x64
and install to C:/Program Files/Poco
so that find_package(Poco REQURIED)
take effect.
$ ls Poco
bin include lib
$ ll Poco/lib
total 3.5M
drwxr-xr-x 1 zunli zunli 0 Jan 25 07:39 cmake
-rw-r--r-- 1 zunli zunli 1.5M Jan 25 06:59 PocoFoundation.lib
-rw-r--r-- 1 zunli zunli 111K Jan 25 06:59 PocoJSON.lib
-rw-r--r-- 1 zunli zunli 1007K Jan 25 07:00 PocoNet.lib
-rw-r--r-- 1 zunli zunli 320K Jan 25 07:00 PocoUtil.lib
-rw-r--r-- 1 zunli zunli 595K Jan 25 07:00 PocoXML.lib
cmake_minimum_required (VERSION 2.6)
project (event_demo)
enable_language(C)
enable_language(CXX)
# Always include the source and build directories in the include path.
set(CMAKE_INCLUDE_CURRENT_DIR ON)
# Set the output folder where your program will be created
set(CMAKE_BINARY_DIR ${CMAKE_SOURCE_DIR}/bin)
set(EXECUTABLE_OUTPUT_PATH ${CMAKE_BINARY_DIR})
set(LIBRARY_OUTPUT_PATH ${CMAKE_BINARY_DIR})
find_package(Poco REQUIRED COMPONENTS Foundation Util Net XML JSON)
# no Poco_INCLUDE_DIRS, we have to set by hand
if(MSVC) # WIN32
SET(Poco_INCLUDE_DIRS "C:/Program Files/Poco/include")
else()
SET(Poco_INCLUDE_DIRS "/usr/local/include/Poco")
endif(MSVC)
MESSAGE( [Main] " Poco_INCLUDE_DIRS = ${Poco_INCLUDE_DIRS}")
MESSAGE( [Main] " Poco_LIBRARIES = ${Poco_LIBRARIES}")
# The following folder will be included
include_directories(
${MY_SRC_INCLUDE}
${Poco_INCLUDE_DIRS}
)
link_directories(${CMAKE_BINARY_DIR})
add_executable(event_demo event_demo.cpp)
target_link_libraries(event_demo ${Poco_LIBRARIES})
Notice 1:
find_package(Poco REQUIRED COMPONENTS Foundation Util Net XML JSON)
and use${Poco_INCLUDE_DIRS}
,${Poco_LIBRARIES}
.Notice 2: we have to set
SET(Poco_INCLUDE_DIRS "C:/Program Files/Poco/include")
by hand.
#include "Poco/BasicEvent.h"
#include "Poco/Delegate.h"
#include <iostream>
using Poco::BasicEvent;
using Poco::Delegate;
class Source
{
public:
BasicEvent<int> theEvent;
void fireEvent(int n)
{
theEvent(this, n);
}
};
class Target
{
public:
void onEvent(const void* pSender, int& arg)
{
std::cout << "onEvent: " << arg << std::endl;
}
};
int main(int argc, char** argv)
{
Source source;
Target target;
source.theEvent = Delegate<Target, int>(
&target, &Target::onEvent);
source.fireEvent(42);
source.theEvent -= Delegate<Target, int>(
&target, &Target::onEvent);
return 0;
}
#include "Poco/ActiveMethod.h"
#include "Poco/ActiveResult.h"
#include <utility>
#include <iostream>
using Poco::ActiveMethod;
using Poco::ActiveResult;
class ActiveAdder
{
public:
ActiveAdder() : add(this, &ActiveAdder::addImpl)
{
}
ActiveMethod<int, std::pair<int, int>, ActiveAdder> add;
private:
int addImpl(const std::pair<int, int>& args)
{
return args.first args.second;
}
};
int main(int argc, char** argv)
{
ActiveAdder adder;
ActiveResult<int> sum = adder.add(std::make_pair(1, 2));
// do other things
sum.wait();
std::cout << sum.data() << std::endl;
return 0;
}
#include "Poco/Net/HTTPServer.h"
#include "Poco/Net/HTTPRequestHandler.h"
#include "Poco/Net/HTTPRequestHandlerFactory.h"
#include "Poco/Net/HTTPServerParams.h"
#include "Poco/Net/HTTPServerRequest.h"
#include "Poco/Net/HTTPServerResponse.h"
#include "Poco/Net/HTTPServerParams.h"
#include "Poco/Net/ServerSocket.h"
#include "Poco/Timestamp.h"
#include "Poco/DateTimeFormatter.h"
#include "Poco/DateTimeFormat.h"
#include "Poco/Exception.h"
#include "Poco/ThreadPool.h"
#include "Poco/Util/ServerApplication.h"
#include "Poco/Util/Option.h"
#include "Poco/Util/OptionSet.h"
#include "Poco/Util/HelpFormatter.h"
#include <iostream>
using Poco::Net::ServerSocket;
using Poco::Net::HTTPRequestHandler;
using Poco::Net::HTTPRequestHandlerFactory;
using Poco::Net::HTTPServer;
using Poco::Net::HTTPServerRequest;
using Poco::Net::HTTPServerResponse;
using Poco::Net::HTTPServerParams;
using Poco::Timestamp;
using Poco::DateTimeFormatter;
using Poco::DateTimeFormat;
using Poco::ThreadPool;
using Poco::Util::ServerApplication;
using Poco::Util::Application;
using Poco::Util::Option;
using Poco::Util::OptionSet;
using Poco::Util::OptionCallback;
using Poco::Util::HelpFormatter;
class TimeRequestHandler : public HTTPRequestHandler
{
public:
TimeRequestHandler(const std::string& format) : _format(format)
{
}
void handleRequest(HTTPServerRequest& request,
HTTPServerResponse& response)
{
Application& app = Application::instance();
app.logger().information("[LOG] Request from "
request.clientAddress().toString());
Timestamp now;
std::string dt(DateTimeFormatter::format(now, _format));
response.setChunkedTransferEncoding(true);
response.setContentType("text/html");
std::ostream& ostr = response.send();
ostr << "<html><head><title>HTTPTimeServer powered by "
"POCO C Libraries</title>";
ostr << "<meta http-equiv=\"refresh\" content=\"1\"></head>";
ostr << "<body><p style=\"text-align: center; "
"font-size: 48px;\">";
ostr << dt;
ostr << "</p></body></html>";
}
private:
std::string _format;
};
class TimeRequestHandlerFactory : public HTTPRequestHandlerFactory
{
public:
TimeRequestHandlerFactory(const std::string& format) :
_format(format)
{
}
HTTPRequestHandler* createRequestHandler(
const HTTPServerRequest& request)
{
if (request.getURI() == "/")
return new TimeRequestHandler(_format);
else
return 0;
}
private:
std::string _format;
};
class HTTPTimeServer : public Poco::Util::ServerApplication
{
public:
HTTPTimeServer() : _helpRequested(false)
{
}
~HTTPTimeServer()
{
}
protected:
void initialize(Application& self)
{
Application& app = Application::instance();
app.logger().information("[HTTPTimeServer] initialize port=9980 ");
loadConfiguration();
ServerApplication::initialize(self);
}
void uninitialize()
{
Application& app = Application::instance();
app.logger().information("[HTTPTimeServer] uninitialize ");
ServerApplication::uninitialize();
}
void defineOptions(OptionSet& options)
{
ServerApplication::defineOptions(options);
options.addOption(
Option("help", "h", "display argument help information")
.required(false)
.repeatable(false)
.callback(OptionCallback<HTTPTimeServer>(
this, &HTTPTimeServer::handleHelp)));
}
void handleHelp(const std::string& name,
const std::string& value)
{
HelpFormatter helpFormatter(options());
helpFormatter.setCommand(commandName());
helpFormatter.setUsage("OPTIONS");
helpFormatter.setHeader(
"A web server that serves the current date and time.");
helpFormatter.format(std::cout);
stopOptionsProcessing();
_helpRequested = true;
}
int main(const std::vector<std::string>& args)
{
Application& app = Application::instance();
app.logger().information("[HTTPTimeServer] main ");
if (!_helpRequested)
{
unsigned short port = (unsigned short)
config().getInt("HTTPTimeServer.port", 9980);
std::string format(
config().getString("HTTPTimeServer.format",
DateTimeFormat::SORTABLE_FORMAT));
ServerSocket svs(port);
HTTPServer srv(new TimeRequestHandlerFactory(format),
svs, new HTTPServerParams);
srv.start();
waitForTerminationRequest();
srv.stop();
}
return Application::EXIT_OK;
}
private:
bool _helpRequested;
};
int main(int argc, char** argv)
{
HTTPTimeServer app;
return app.run(argc, argv);
//visit http://localhost:9980
}
//
// TimeServer.cpp
//
// This sample demonstrates the TCPServer and ServerSocket classes.
//
// Copyright (c) 2005-2006, Applied Informatics Software Engineering GmbH.
// and Contributors.
//
// SPDX-License-Identifier: BSL-1.0
//
#include "Poco/Net/TCPServer.h"
#include "Poco/Net/TCPServerConnection.h"
#include "Poco/Net/TCPServerConnectionFactory.h"
#include "Poco/Net/TCPServerParams.h"
#include "Poco/Net/StreamSocket.h"
#include "Poco/Net/ServerSocket.h"
#include "Poco/Timestamp.h"
#include "Poco/DateTimeFormatter.h"
#include "Poco/DateTimeFormat.h"
#include "Poco/Exception.h"
#include "Poco/Util/ServerApplication.h"
#include "Poco/Util/Option.h"
#include "Poco/Util/OptionSet.h"
#include "Poco/Util/HelpFormatter.h"
#include <iostream>
using Poco::Net::ServerSocket;
using Poco::Net::StreamSocket;
using Poco::Net::TCPServerConnection;
using Poco::Net::TCPServerConnectionFactory;
using Poco::Net::TCPServer;
using Poco::Timestamp;
using Poco::DateTimeFormatter;
using Poco::DateTimeFormat;
using Poco::Util::ServerApplication;
using Poco::Util::Application;
using Poco::Util::Option;
using Poco::Util::OptionSet;
using Poco::Util::HelpFormatter;
class TimeServerConnection : public TCPServerConnection
/// This class handles all client connections.
///
/// A string with the current date and time is sent back to the client.
{
public:
TimeServerConnection(const StreamSocket& s, const std::string& format) :
TCPServerConnection(s),
_format(format)
{
}
void run()
{
Application& app = Application::instance();
app.logger().information("Request from " this->socket().peerAddress().toString());
try
{
Timestamp now;
//std::string dt(DateTimeFormatter::format(now, _format));
//dt.append("\r\n");
std::string dt("hello world");
std::string info("sending: [" dt "] with length=" std::to_string(dt.length()) );
app.logger().information(info);
socket().sendBytes(dt.data(), (int)dt.length());
}
catch (Poco::Exception& exc)
{
app.logger().log(exc);
}
}
private:
std::string _format;
};
class TimeServerConnectionFactory : public TCPServerConnectionFactory
/// A factory for TimeServerConnection.
{
public:
TimeServerConnectionFactory(const std::string& format) :
_format(format)
{
}
TCPServerConnection* createConnection(const StreamSocket& socket)
{
return new TimeServerConnection(socket, _format);
}
private:
std::string _format;
};
class TimeServer : public Poco::Util::ServerApplication
/// The main application class.
///
/// This class handles command-line arguments and
/// configuration files.
/// Start the TimeServer executable with the help
/// option (/help on Windows, --help on Unix) for
/// the available command line options.
///
/// To use the sample configuration file (TimeServer.properties),
/// copy the file to the directory where the TimeServer executable
/// resides. If you start the debug version of the TimeServer
/// (TimeServerd[.exe]), you must also create a copy of the configuration
/// file named TimeServerd.properties. In the configuration file, you
/// can specify the port on which the server is listening (default
/// 9911) and the format of the date/time string sent back to the client.
///
/// To test the TimeServer you can use any telnet client (telnet localhost 9911).
{
public:
TimeServer() : _helpRequested(false)
{
}
~TimeServer()
{
}
protected:
void initialize(Application& self)
{
loadConfiguration(); // load default configuration files, if present
ServerApplication::initialize(self);
}
void uninitialize()
{
ServerApplication::uninitialize();
}
void defineOptions(OptionSet& options)
{
ServerApplication::defineOptions(options);
options.addOption(
Option("help", "h", "display help information on command line arguments")
.required(false)
.repeatable(false));
}
void handleOption(const std::string& name, const std::string& value)
{
ServerApplication::handleOption(name, value);
if (name == "help")
_helpRequested = true;
}
void displayHelp()
{
HelpFormatter helpFormatter(options());
helpFormatter.setCommand(commandName());
helpFormatter.setUsage("OPTIONS");
helpFormatter.setHeader("A server application that serves the current date and time.");
helpFormatter.format(std::cout);
}
int main(const std::vector<std::string>& args)
{
if (_helpRequested)
{
displayHelp();
}
else
{
// get parameters from configuration file
unsigned short port = (unsigned short)config().getInt("TimeServer.port", 9911);
std::string format(config().getString("TimeServer.format", DateTimeFormat::ISO8601_FORMAT));
// set-up a server socket
ServerSocket svs(port);
// set-up a TCPServer instance
TCPServer srv(new TimeServerConnectionFactory(format), svs);
// start the TCPServer
srv.start();
// wait for CTRL-C or kill
waitForTerminationRequest();
// Stop the TCPServer
srv.stop();
}
return Application::EXIT_OK;
}
private:
bool _helpRequested;
};
int main(int argc, char** argv)
{
TimeServer app; // 9911
return app.run(argc, argv);
}
start tcpserver.
//
// TimeClient.cpp
//
#include "Poco/Net/SocketAddress.h"
#include "Poco/Net/StreamSocket.h"
#include <iostream>
using Poco::Net::SocketAddress;
using Poco::Net::StreamSocket;
int main(int argc, char** argv)
{
SocketAddress sa("127.0.0.1",9911);
StreamSocket ss(sa);
int n;
char buffer[256];
//n = 11 , s[0,1,2,....10] = hello world s[11]='\0'
n = ss.receiveBytes(buffer, sizeof(buffer)-1);
buffer[n] = '\0';
std::cout << buffer << std::endl;
std::cout << n << std::endl;
}
start tcpclient to receive data from tcpserver.
install telnet
on windows by contron panel.
telnet localhost 9911