func isMatchService(req *http.Request, service Service) bool {
	return req.URL.Scheme+"://"+req.URL.Host == service.Endpoint
}
isMatchService returns whether the request matches with the service.
isMatchService checks the request URL.Scheme and URL.Host are equal to the service endpoint.
package flute
import (
	"fmt"
	"io/ioutil"
	"net/http"
	"reflect"
	"strings"
	"github.com/suzuki-shunsuke/go-dataeq/dataeq"
)