/usr/share/doc/libcxxtools-dev/examples/rpcaddclient.cpp is in libcxxtools-dev 2.2.1-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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* Copyright (C) 2009 Tommi Maekitalo
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* As a special exception, you may use this file as part of a free
* software library without restriction. Specifically, if other files
* instantiate templates or use macros or inline functions from this
* file, or you compile this file and link it with other files to
* produce an executable, this file does not by itself cause the
* resulting executable to be covered by the GNU General Public
* License. This exception does not however invalidate any other
* reasons why the executable file might be covered by the GNU Library
* General Public License.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include <iostream>
#include <cxxtools/arg.h>
#include <cxxtools/log.h>
#include <cxxtools/remoteprocedure.h>
#include <cxxtools/xmlrpc/httpclient.h>
#include <cxxtools/bin/rpcclient.h>
#include <cxxtools/json/rpcclient.h>
#include <cxxtools/json/httpclient.h>
////////////////////////////////////////////////////////////////////////
// main
//
int main(int argc, char* argv[])
{
try
{
log_init();
cxxtools::Arg<std::string> ip(argc, argv, 'i');
cxxtools::Arg<bool> binary(argc, argv, 'b');
cxxtools::Arg<bool> json(argc, argv, 'j');
cxxtools::Arg<bool> jsonhttp(argc, argv, 'J');
cxxtools::Arg<unsigned short> port(argc, argv, 'p', binary ? 7003 : json ? 7004 : 7002);
// Normally we would define just one rpc client for the protocol we use but
// here we want to demonstrate, that it is just up to the client, which protocol
// is used for the remote call.
// define a xlmrpc client
cxxtools::xmlrpc::HttpClient xmlrpcClient(ip, port, "/xmlrpc");
// and a binary rpc client
cxxtools::bin::RpcClient binaryClient(ip, port);
// and a tcp json rpc client
cxxtools::json::RpcClient jsonClient(ip, port);
// and a http json rpc client
cxxtools::json::HttpClient httpJsonClient(ip, port,"/jsonrpc");
// now se welect the client depending on the command line flags
cxxtools::RemoteClient& theClient =
binary ? static_cast<cxxtools::RemoteClient&>(binaryClient) :
json ? static_cast<cxxtools::RemoteClient&>(jsonClient) :
jsonhttp ? static_cast<cxxtools::RemoteClient&>(httpJsonClient) :
static_cast<cxxtools::RemoteClient&>(xmlrpcClient);
// define remote procedure with dobule return value and a double and a std::string parameter:
// Note: We send the second parameter as a string since it is converted by the server anyway.
cxxtools::RemoteProcedure<double, double, std::string> add(theClient, "add");
double sum = 0;
for (int a = 1; a < argc; ++a)
sum = add(sum, argv[a]);
std::cout << "sum=" << sum << std::endl;
}
catch (const std::exception& e)
{
std::cerr << e.what() << std::endl;
}
}
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