Imports github.com/loadimpact/k6/lib/netext github.com/loadimpact/k6/lib github.com/dop251/goja github.com/loadimpact/k6/js/modules/k6/html gopkg.in/guregu/null.v3 github.com/loadimpact/k6/js/common github.com/loadimpact/k6/lib/netext/httpext github.com/pkg/errors Standard library imports net/http/cookiejar bytes mime/multipart context errors fmt net/http net/textproto net/url reflect strings time