33 lines
1.0 KiB
C++
33 lines
1.0 KiB
C++
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#include <iostream>
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#include "network.hpp"
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size_t writeCallback( void *contents, size_t size, size_t nmemb, void *target ) {
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*static_cast<std::string*>(target) += std::string(static_cast<char*>(contents), size*nmemb);
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return size * nmemb;
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}
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Curl::Curl() {
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curl_global_init(CURL_GLOBAL_ALL);
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curl_handle = curl_easy_init();
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curl_easy_setopt(curl_handle, CURLOPT_WRITEFUNCTION, writeCallback);
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curl_easy_setopt(curl_handle, CURLOPT_USERAGENT, "libcurl-agent/1.0");
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}
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Curl::~Curl() {
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curl_easy_cleanup(curl_handle);
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curl_global_cleanup();
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}
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std::string Curl::execute(const std::string &url) {
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std::string source;
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source.reserve(100000);
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curl_easy_setopt(curl_handle, CURLOPT_WRITEDATA, static_cast<void*>(&source));
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curl_easy_setopt(curl_handle, CURLOPT_URL, url.c_str());
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auto res = curl_easy_perform(curl_handle);
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if(res != CURLE_OK) {
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std::cerr << "curl_easy_perform() failed: " << curl_easy_strerror(res) << std::endl;
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return "";
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}
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return source;
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}
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