Imports github.com/opentracing/opentracing-go github.com/opentracing/opentracing-go/ext Imports in module “github.com/denverdino/aliyungo” github.com/denverdino/aliyungo/common/utils github.com/denverdino/aliyungo/util Standard library imports bytes encoding/json encoding/xml errors fmt io io/ioutil log net net/http net/url os strconv strings sync time