Imports github.com/openzipkin/zipkin-go github.com/openzipkin/zipkin-go/middleware/http gitlab.tdnet.it/cochise/golang/template-project-ms/pkg/config golang.org/x/net/context Standard library imports bytes crypto/sha512 encoding/base64 encoding/hex encoding/json errors io io/ioutil log net/http net/url os strconv time