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