Imports github.com/bogdanfinn/fhttp github.com/bogdanfinn/fhttp/cookiejar github.com/bogdanfinn/fhttp/http2 github.com/bogdanfinn/utls github.com/tam7t/hpkp golang.org/x/net/proxy Standard library imports bufio context crypto/sha256 crypto/tls encoding/base64 errors fmt io io/ioutil math math/rand mime/multipart net net/url strconv strings sync time