nocal/include/nocal/sync/http.hpp

#pragma once

#include <string>
#include <vector>

namespace nocal::sync {

enum class HttpMethod { get, post, put, patch, delete_ };

struct HttpHeader {
    std::string name;
    std::string value;

    bool operator==(const HttpHeader&) const = default;
};

struct HttpRequest {
    HttpMethod method{HttpMethod::get};
    std::string url;
    std::vector<HttpHeader> headers;
    std::string body;

    bool operator==(const HttpRequest&) const = default;
};

struct HttpResponse {
    int status{0};
    std::vector<HttpHeader> headers;
    std::string body;

    bool operator==(const HttpResponse&) const = default;
};

class HttpTransport {
public:
    virtual ~HttpTransport() = default;

    // Performs exactly one request. Retry policy belongs to the caller because
    // only the caller knows whether replay is safe.
    virtual HttpResponse send(const HttpRequest& request) = 0;
};

} // namespace nocal::sync