Imports github.com/andybalholm/brotli github.com/json-iterator/go github.com/tidwall/gjson golang.org/x/image/webp golang.org/x/net/html/charset golang.org/x/text/encoding/simplifiedchinese Standard library imports bytes compress/flate compress/gzip context crypto/ecdsa crypto/md5 crypto/rand crypto/sha1 crypto/tls crypto/x509 crypto/x509/pkix embed encoding/base64 encoding/pem errors fmt image/png io math/big math/rand net net/http net/url strconv time unsafe