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/* A simple standalone XML-RPC server based on Abyss that contains a
simple one-thread request processing loop.
xmlrpc_sample_add_server.cpp is a server that does the same thing, but
does it by running a full Abyss daemon in the background, so it has
less control over how the requests are served.
*/
#define WIN32_LEAN_AND_MEAN /* required by xmlrpc-c/server_abyss.hpp */
#include <cassert>
#include <iostream>
using namespace std;
#include <xmlrpc-c/base.hpp>
#include <xmlrpc-c/registry.hpp>
#include <xmlrpc-c/server_abyss.hpp>
class sampleAddMethod : public xmlrpc_c::method {
public:
sampleAddMethod() {
// signature and help strings are documentation -- the client
// can query this information with a system.methodSignature and
// system.methodHelp RPC.
this->_signature = "i:ii"; // method's arguments, result are integers
this->_help = "This method adds two integers together";
}
void
execute(xmlrpc_c::paramList const& paramList,
xmlrpc_c::value * const retvalP) {
int const addend(paramList.getInt(0));
int const adder(paramList.getInt(1));
paramList.verifyEnd(2);
*retvalP = xmlrpc_c::value_int(addend + adder);
}
};
int
main(int const,
const char ** const) {
try {
xmlrpc_c::registry myRegistry;
xmlrpc_c::methodPtr const sampleAddMethodP(new sampleAddMethod);
myRegistry.addMethod("sample.add", sampleAddMethodP);
xmlrpc_c::serverAbyss myAbyssServer(
xmlrpc_c::serverAbyss::constrOpt()
.registryP(&myRegistry)
.portNumber(8080)
.logFileName("/tmp/xmlrpc_log"));
while (true) {
cout << "Waiting for next RPC..." << endl;
myAbyssServer.runOnce();
/* This waits for the next connection, accepts it, reads the
HTTP POST request, executes the indicated RPC, and closes
the connection.
*/
}
} catch (exception const& e) {
cerr << "Something failed. " << e.what() << endl;
}
return 0;
}
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