4db94043cb
Files correlati : Commento : Spostamento in libraries delle librerie esterne di Campo per una maggiore pulizia e organizzazione git-svn-id: svn://10.65.10.50/branches/R_10_00@24150 c028cbd2-c16b-5b4b-a496-9718f37d4682
100 lines
2.6 KiB
C++
100 lines
2.6 KiB
C++
/*
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* Copyright (c) <2002-2005> <Jean-Philippe Barrette-LaPierre>
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*
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* Permission is hereby granted, free of charge, to any person obtaining
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* a copy of this software and associated documentation files
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* (curlpp), to deal in the Software without restriction,
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* including without limitation the rights to use, copy, modify, merge,
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* publish, distribute, sublicense, and/or sell copies of the Software,
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* and to permit persons to whom the Software is furnished to do so,
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* subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included
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* in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
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* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
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* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
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* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/
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/**
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* \file
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* WriteFunction option using functor.
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* Writing to FILE*
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*
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*/
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#include <cstdlib>
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#include <cstdio>
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#include <cstring>
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#include <curlpp/cURLpp.hpp>
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#include <curlpp/Easy.hpp>
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#include <curlpp/Options.hpp>
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#include <curlpp/Exception.hpp>
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#define MAX_FILE_LENGTH 20000
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size_t
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FileCallback(FILE *f, char* ptr, size_t size, size_t nmemb)
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{
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return fwrite(ptr, size, nmemb, f);
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};
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int main(int argc, char *argv[])
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{
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if(argc != 3)
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{
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std::cerr << argv[0] << ": Wrong number of arguments" << std::endl
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<< argv[0] << ": Usage: " << " url file"
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<< std::endl;
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return EXIT_FAILURE;
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}
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char *url = argv[1];
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char *filename = argv[2];
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FILE * file = fopen(filename, "w");
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if (!file)
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{
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std::cerr << "Error opening " << filename << std::endl;
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return EXIT_FAILURE;
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}
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try
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{
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curlpp::Cleanup cleaner;
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curlpp::Easy request;
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// Set the writer callback to enable cURL to write result in a memory area
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using namespace std::placeholders;
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curlpp::options::WriteFunction *test = new curlpp::options::WriteFunction(std::bind(&FileCallback, file, _1, _2, _3));
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request.setOpt(test);
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// Setting the URL to retrive.
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request.setOpt(new curlpp::options::Url(url));
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request.setOpt(new curlpp::options::Verbose(true));
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request.perform();
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return EXIT_SUCCESS;
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}
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catch ( curlpp::LogicError & e )
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{
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std::cout << e.what() << std::endl;
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}
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catch ( curlpp::RuntimeError & e )
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{
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std::cout << e.what() << std::endl;
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}
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return EXIT_FAILURE;
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}
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