Imports github.com/aws/aws-sdk-go/aws github.com/aws/aws-sdk-go/aws/service/serviceinfo github.com/aws/aws-sdk-go/internal/endpoints github.com/aws/aws-sdk-go/aws/corehandlers github.com/aws/aws-sdk-go/aws/request Standard library imports net/http/httputil fmt io/ioutil math math/rand net/http regexp time