Imports github.com/ONSdigital/go-launch-a-survey/settings github.com/ONSdigital/go-launch-a-survey/surveys github.com/satori/go.uuid gopkg.in/square/go-jose.v2 gopkg.in/square/go-jose.v2/json gopkg.in/square/go-jose.v2/jwt github.com/ONSdigital/go-launch-a-survey/clients Standard library imports bytes crypto/rsa crypto/x509 encoding/pem fmt io/ioutil log net/http net/url path strconv strings time crypto/sha1