TestBase64Client.cpp

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// TestBase64Client.cpp : A simple xmlrpc client that returns a png file
// encoded as base64 data to the client.
//
// Usage: TestBase64Client serverHost serverPort outputfile
// Requests a png file from the specified server and saves it in outputfile.
// Link against xmlrpc lib and whatever socket libs your system needs (ws2_32.lib on windows)
 
#include "XmlRpc.h"
#include <fstream>
#include <iostream>
#include <stdlib.h>
 
using namespace XmlRpc;
 
int main( int argc, char* argv[] ) {
  if ( argc != 4 )
  {
    std::cerr << "Usage: TestBase64Client serverHost serverPort outputFile\n";
    return -1;
  }
  int port = atoi( argv[2] );
 
  // XmlRpc::setVerbosity(5);
  XmlRpcClient c( argv[1], port );
 
  XmlRpcValue noArgs, result;
  if ( c.execute( "TestBase64", noArgs, result ) )
  {
    const XmlRpcValue::BinaryData& data = result;
    std::ofstream                  outfile( argv[3], std::ios::binary | std::ios::trunc );
    if ( outfile.fail() ) std::cerr << "Error opening " << argv[3] << " for output.\n";
    else
    {
      int n = int( data.size() );
      for ( int i = 0; i < n; ++i ) outfile << data[i];
    }
  }
  else std::cout << "Error calling 'TestBase64'\n\n";
 
  return 0;
}