Rack/include/network.hpp

#pragma once
#include "common.hpp"
#include <jansson.h>


namespace rack {


/** Networking functions for HTTP requests, URLs, and downloads
*/
namespace network {


enum Method {
	METHOD_GET,
	METHOD_POST,
	METHOD_PUT,
	METHOD_DELETE,
};

/** Requests a JSON API URL over HTTP(S), using the data as the query (GET) or the body (POST, etc)
Caller must json_decref().
*/
json_t *requestJson(Method method, std::string url, json_t *dataJ);
/** Returns true if downloaded successfully */
bool requestDownload(std::string url, const std::string &filename, float *progress);
/** URL-encodes `s` */
std::string encodeUrl(const std::string &s);
/** Computes the SHA256 of the file at `filename` */
std::string computeSHA256File(const std::string &filename);


} // namespace network
} // namespace rack