func do(request *restful.Request, response *restful.Response) {
u := &user{}
err := request.ReadEntity(u)
if err != nil {
log.Printf("should be no error, got:%v", err)
}
log.Printf("got:%v", u)
ur := &userResponse{Status: statusActive}
response.SetRequestAccepts(MIME_MSGPACK)
response.WriteEntity(ur)
}