func (F *Frisby) Options(url string) *Frisby {
	F.Method = "OPTIONS"
	F.Url = url
	return F
}
Set the HTTP method to OPTIONS for the given URL
package frisby
import (
	"errors"
	"fmt"
	"net/http"
	"os"
	"path/filepath"
	"time"
	"github.com/mozillazg/request"
)
var Global global_data
const defaultFileKey = "file"
type Frisby struct {
	Name   string
	Url    string
	Method string
	Req           *request.Request
	Resp          *request.Response
	Errs          []error
	ExecutionTime float64
}
func Create(name string) *Frisby {
	F := new(Frisby)
	F.Name = name
	F.Req = request.NewRequest(new(http.Client))
	F.Errs = make([]error, 0)
	F.Req.BasicAuth = Global.Req.BasicAuth
	F.Req.Proxy = Global.Req.Proxy
	F.SetHeaders(Global.Req.Headers)
	F.SetCookies(Global.Req.Cookies)
	F.SetDatas(Global.Req.Data)
	F.SetParams(Global.Req.Params)
	F.Req.Json = Global.Req.Json
	F.Req.Files = append(F.Req.Files, Global.Req.Files...)
	F.Req.Params = make(map[string]string)
	return F
}
func (F *Frisby) Get(url string) *Frisby {
	F.Method = "GET"
	F.Url = url
	return F
}
func (F *Frisby) Post(url string) *Frisby {
	F.Method = "POST"
	F.Url = url
	return F
}
func (F *Frisby) Put(url string) *Frisby {
	F.Method = "PUT"
	F.Url = url
	return F
}
func (F *Frisby) Patch(url string) *Frisby {
	F.Method = "PATCH"
	F.Url = url
	return F
}
func (F *Frisby) Delete(url string) *Frisby {
	F.Method = "DELETE"
	F.Url = url
	return F
}
func (F *Frisby) Head(url string) *Frisby {
	F.Method = "HEAD"
	F.Url = url
	return F
}