cURLpp

 
/*
*    Copyright (c) <2002-2005> <Jean-Philippe Barrette-LaPierre>
*    
*    Permission is hereby granted, free of charge, to any person obtaining
*    a copy of this software and associated documentation files 
*    (curlpp), to deal in the Software without restriction, 
*    including without limitation the rights to use, copy, modify, merge,
*    publish, distribute, sublicense, and/or sell copies of the Software,
*    and to permit persons to whom the Software is furnished to do so, 
*    subject to the following conditions:
*    
*    The above copyright notice and this permission notice shall be included
*    in all copies or substantial portions of the Software.
*    
*    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
*    OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
*    MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. 
*    IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY 
*    CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, 
*    TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
*    SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
 
/**
* \file
* Uploading of string.
* ReadFunction option using functor.
* Setting custom headers.
*/
 
 
#include <cstdlib>
#include <cstdio>
#include <cstring>
 
#include <curlpp/curlpp.hpp>
#include <curlpp/Easy.hpp>
#include <curlpp/Options.hpp>
#include <curlpp/Exception.hpp>
 
/*
   anonymous namespace to prevent name clash in case other examples using the same global entities
   would be compiled in the same project
*/
namespace
{
 
char *data = NULL;
 
size_t readData(char *buffer, size_t size, size_t nitems)
{
  strncpy(buffer, data, size * nitems);
  return size * nitems;
}
 
} // namespace
 
int main(int argc, char *argv[])
{
  if(argc != 3)
  {
    std::cerr << "Example 2: Missing argument" << std::endl 
              << "Example 2: Usage: example02 url string-to-send" 
              << std::endl;
    return EXIT_FAILURE;
  }
 
  char *url = argv[1];
  data = argv[2];
  int size = strlen(data);
 
  char buf[50];
  try
  {
    curlpp::Cleanup cleaner;
    curlpp::Easy request;
 
    std::list<std::string> headers;
    headers.push_back("Content-Type: text/*"); 
    sprintf(buf, "Content-Length: %d", size); 
    headers.push_back(buf);
 
    using namespace curlpp::Options;
    request.setOpt(new Verbose(true));
    request.setOpt(new ReadFunction(curlpp::types::ReadFunctionFunctor(readData)));
    request.setOpt(new InfileSize(size));
    request.setOpt(new Upload(true));
    request.setOpt(new HttpHeader(headers));
    request.setOpt(new Url(url));
 
    request.perform();
  }
  catch (curlpp::LogicError & e)
  {
    std::cout << e.what() << std::endl;
  }
  catch (curlpp::RuntimeError & e)
  {
    std::cout << e.what() << std::endl;
  }
 
  return 0;
}