requests

type Request interface {
	SetHeader(string, ...string) Request
	Headers() map[string][]string

	SetQueryParam(string, ...string) Request
	QueryParams() map[string][]string
	UrlPath() string
	SetJSON(string) Request
	SetRawBody([]byte) Request

	SetFormParam(string, ...string) Request
	FormParams() map[string][]string

	AddFile(string, string, []byte) Request

	Send() (Response, error)
}

type Response interface {
	StatusCode() int
	Headers() map[string][]string
	Protocol() string
	Body() []byte
	ContentLength() int64
}

type Session interface {
	// TODO: implement timeout
	// SetTimeout(time.Duration) Session
	// Timeout() time.Duration
	SetCookies(map[string]string) Session
	Cookies() map[string]string

	Method(string, string) (Request, error)
	Get(string) (Request, error)
	Post(string) (Request, error)
	Put(string) (Request, error)
	Delete(string) (Request, error)
	Head(string) (Request, error)
	Options(string) (Request, error)
	Patch(string) (Request, error)
}