HelloServer.cpp

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// HelloServer.cpp : Simple XMLRPC server example. Usage: HelloServer serverPort
//
#include "XmlRpc.h"
 
#include <iostream>
#include <stdlib.h>
 
using namespace XmlRpc;
 
// The server
XmlRpcServer s;
 
// No arguments, result is "Hello".
class Hello : public XmlRpcServerMethod {
public:
  Hello( XmlRpcServer* s ) : XmlRpcServerMethod( "Hello", s ) {}
 
  void execute( XmlRpcValue& params, XmlRpcValue& result ) { result = "Hello"; }
 
  std::string help() { return std::string( "Say hello" ); }
 
} hello( &s ); // This constructor registers the method with the server
 
// One argument is passed, result is "Hello, " + arg.
class HelloName : public XmlRpcServerMethod {
public:
  HelloName( XmlRpcServer* s ) : XmlRpcServerMethod( "HelloName", s ) {}
 
  void execute( XmlRpcValue& params, XmlRpcValue& result ) {
    std::string resultString = "Hello, ";
    resultString += std::string( params[0] );
    result = resultString;
  }
} helloName( &s );
 
// A variable number of arguments are passed, all doubles, result is their sum.
class Sum : public XmlRpcServerMethod {
public:
  Sum( XmlRpcServer* s ) : XmlRpcServerMethod( "Sum", s ) {}
 
  void execute( XmlRpcValue& params, XmlRpcValue& result ) {
    int    nArgs = params.size();
    double sum   = 0.0;
    for ( int i = 0; i < nArgs; ++i ) sum += double( params[i] );
    result = sum;
  }
} sum( &s );
 
int main( int argc, char* argv[] ) {
  if ( argc != 2 )
  {
    std::cerr << "Usage: HelloServer serverPort\n";
    return -1;
  }
  int port = atoi( argv[1] );
 
  XmlRpc::setVerbosity( 5 );
 
  // Create the server socket on the specified port
  s.bindAndListen( port );
 
  // Enable introspection
  s.enableIntrospection( true );
 
  // Wait for requests indefinitely
  s.work( -1.0 );
 
  return 0;
}