mirror of
https://github.com/kiwix/libkiwix.git
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f8522fb26e
They are not used at all and the windows version need some extra libs that complexify the code. Remove them for now. If it happens that they are needed, we will readd them.
61 lines
1.8 KiB
C++
61 lines
1.8 KiB
C++
/*
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* Copyright 2012 Emmanuel Engelhart <kelson@kiwix.org>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3 of the License, or
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* any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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* MA 02110-1301, USA.
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*/
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#include <tools/networkTools.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <unistd.h>
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#include <curl/curl.h>
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#include <sstream>
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#include <iostream>
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#include <stdexcept>
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size_t write_callback_to_iss(char* ptr, size_t size, size_t nmemb, void* userdata)
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{
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auto str = static_cast<std::stringstream*>(userdata);
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str->write(ptr, nmemb);
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return nmemb;
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}
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std::string kiwix::download(const std::string& url) {
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auto curl = curl_easy_init();
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std::stringstream ss;
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curl_easy_setopt(curl, CURLOPT_URL, url.c_str());
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curl_easy_setopt(curl, CURLOPT_HTTPGET, 1L);
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curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, &write_callback_to_iss);
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curl_easy_setopt(curl, CURLOPT_WRITEDATA, &ss);
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auto res = curl_easy_perform(curl);
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if (res != CURLE_OK) {
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curl_easy_cleanup(curl);
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throw std::runtime_error("Cannot perform request");
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}
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long response_code;
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curl_easy_getinfo(curl, CURLINFO_RESPONSE_CODE, &response_code);
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curl_easy_cleanup(curl);
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if (response_code != 200) {
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throw std::runtime_error("Invalid return code from server");
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}
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return ss.str();
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}
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