You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
45 lines
1.0 KiB
C++
45 lines
1.0 KiB
C++
// Download files.
|
|
// This example demonstrates the usage of streamed response.
|
|
|
|
#include <iostream>
|
|
|
|
#include "webcc/client_session.h"
|
|
#include "webcc/logger.h"
|
|
|
|
void Help(const char* argv0) {
|
|
std::cout << "Usage: file_downloader <url> <path>" << std::endl;
|
|
std::cout << "E.g.," << std::endl;
|
|
std::cout << " file_downloader http://httpbin.org/image/jpeg D:/test.jpg"
|
|
<< std::endl;
|
|
std::cout << " file_downloader https://www.google.com/favicon.ico"
|
|
<< " D:/test.ico" << std::endl;
|
|
}
|
|
|
|
int main(int argc, char* argv[]) {
|
|
if (argc != 3) {
|
|
Help(argv[0]);
|
|
return 1;
|
|
}
|
|
|
|
const char* url = argv[1];
|
|
const char* path = argv[2];
|
|
|
|
WEBCC_LOG_INIT("", webcc::LOG_CONSOLE);
|
|
|
|
webcc::ClientSession session;
|
|
|
|
try {
|
|
auto r = session.Request(webcc::RequestBuilder{}.Get(url)(),
|
|
true); // Stream the response data to file.
|
|
|
|
if (auto file_body = r->file_body()) {
|
|
file_body->Move(path);
|
|
}
|
|
|
|
} catch (const std::exception& e) {
|
|
std::cerr << e.what() << std::endl;
|
|
}
|
|
|
|
return 0;
|
|
}
|