94 lines
2.4 KiB
C++

#pragma once
#if !defined(MIJIN_NET_HTTP_HPP_INCLUDED)
#define MIJIN_NET_HTTP_HPP_INCLUDED 1
#include <memory>
#include <string>
#include <map>
#include "./socket.hpp"
#include "./url.hpp"
#include "../container/boxed_object.hpp"
#include "../container/typeless_buffer.hpp"
#include "../internal/common.hpp"
#include "../io/stream.hpp"
namespace mijin
{
namespace http_method
{
inline const std::string GET = "GET";
inline const std::string POST = "POST";
inline const std::string HEAD = "HEAD";
inline const std::string PUT = "PUT";
inline const std::string DELETE = "DELETE";
}
struct HTTPVersion
{
unsigned major;
unsigned minor;
};
struct HTTPRequest
{
HTTPVersion version = {1, 1};
std::string address;
std::string method = "GET";
std::multimap<std::string, std::string> headers;
std::string body;
};
struct HTTPRequestOptions
{
std::string method = "GET";
std::multimap<std::string, std::string> headers;
BaseTypelessBuffer<std::allocator> body;
};
struct HTTPResponse
{
HTTPVersion version;
unsigned status;
std::string statusMessage;
std::multimap<std::string, std::string> headers;
BaseTypelessBuffer<std::allocator> body;
};
class HTTPStream
{
private:
Stream* base_;
public:
HTTPStream(Stream& base) MIJIN_NOEXCEPT : base_(&base)
{
MIJIN_ASSERT(base_ != nullptr, "Invalid parameter for base.");
}
Task<StreamResult<HTTPResponse>> c_request(HTTPRequest request) MIJIN_NOEXCEPT;
private:
Task<StreamError> c_writeRequest(const HTTPRequest& request) MIJIN_NOEXCEPT;
Task<StreamResult<HTTPResponse>> c_readResponse() MIJIN_NOEXCEPT;
};
class HTTPClient
{
private:
std::unique_ptr<Socket> socket_;
std::unique_ptr<Stream> sslStream_;
mijin::BoxedObject<HTTPStream> stream_;
ip_address_t lastIP_;
std::uint16_t lastPort_ = 0;
bool lastWasHttps_ = false;
public:
~HTTPClient() MIJIN_NOEXCEPT { disconnect(); }
Task<StreamResult<HTTPResponse>> c_request(ip_address_t address, std::uint16_t port, bool https, HTTPRequest request) MIJIN_NOEXCEPT;
Task<StreamResult<HTTPResponse>> c_request(const URL& url, HTTPRequest request = {}) MIJIN_NOEXCEPT;
void disconnect() MIJIN_NOEXCEPT;
private:
StreamError createSocket(ip_address_t address, const std::string& hostname, std::uint16_t port, bool https) MIJIN_NOEXCEPT;
};
}
#endif // !defined(MIJIN_NET_HTTP_HPP_INCLUDED)