clen = strconv.Itoa(len(p))
		}
		_, hasContentType := rws.snapHeader["Content-Type"]
		// If the Content-Encoding is non-blank, we shouldn't
		// sniff the body. See Issue golang.org/issue/31753.
		ce := rws.snapHeader.Get("Content-Encoding")
		hasCE := len(ce) > 0
		if !hasCE && !hasContentType && http2bodyAllowedForStatus(rws.status) && len(p) > 0 {
			ctype = DetectContentType(p)
		}

    String CRAWLER_DOCUMENT_SITE_ENCODING = "crawler.document.site.encoding";

    /** The key of the configuration. e.g. unknown */
    String CRAWLER_DOCUMENT_UNKNOWN_HOSTNAME = "crawler.document.unknown.hostname";

    /** The key of the configuration. e.g. false */
    String CRAWLER_DOCUMENT_USE_SITE_ENCODING_ON_ENGLISH = "crawler.document.use.site.encoding.on.english";

    /** The key of the configuration. e.g. true */

	0x26, 0x46, 0xE0, 0xBD, 0xB1, 0xE0, 0xBE, 0x80,
	0x9E, 0x26, 0x00, 0x01,
}

// lookup returns the trie value for the first UTF-8 encoding in s and
// the width in bytes of this encoding. The size will be 0 if s does not
// hold enough bytes to complete the encoding. len(s) must be greater than 0.
func (t *nfcTrie) lookup(s []byte) (v uint16, sz int) {
	c0 := s[0]
	switch {
	case c0 < 0x80: // is ASCII

	0xBD, 0xB1, 0xE0, 0xBE, 0x80, 0x9E, 0x26, 0x00,
	0x01,
}

// lookup returns the trie value for the first UTF-8 encoding in s and
// the width in bytes of this encoding. The size will be 0 if s does not
// hold enough bytes to complete the encoding. len(s) must be greater than 0.
func (t *nfcTrie) lookup(s []byte) (v uint16, sz int) {
	c0 := s[0]
	switch {
	case c0 < 0x80: // is ASCII

	0xBD, 0xB1, 0xE0, 0xBE, 0x80, 0x9E, 0x26, 0x00,
	0x01,
}

// lookup returns the trie value for the first UTF-8 encoding in s and
// the width in bytes of this encoding. The size will be 0 if s does not
// hold enough bytes to complete the encoding. len(s) must be greater than 0.
func (t *nfcTrie) lookup(s []byte) (v uint16, sz int) {
	c0 := s[0]
	switch {
	case c0 < 0x80: // is ASCII

	0xBD, 0xB1, 0xE0, 0xBE, 0x80, 0x9E, 0x26, 0x00,
	0x01,
}

// lookup returns the trie value for the first UTF-8 encoding in s and
// the width in bytes of this encoding. The size will be 0 if s does not
// hold enough bytes to complete the encoding. len(s) must be greater than 0.
func (t *nfcTrie) lookup(s []byte) (v uint16, sz int) {
	c0 := s[0]
	switch {
	case c0 < 0x80: // is ASCII

	0x26, 0x46, 0xE0, 0xBD, 0xB1, 0xE0, 0xBE, 0x80,
	0x9E, 0x26, 0x00, 0x01,
}

// lookup returns the trie value for the first UTF-8 encoding in s and
// the width in bytes of this encoding. The size will be 0 if s does not
// hold enough bytes to complete the encoding. len(s) must be greater than 0.
func (t *nfcTrie) lookup(s []byte) (v uint16, sz int) {
	c0 := s[0]
	switch {
	case c0 < 0x80: // is ASCII

	0xBD, 0xB1, 0xE0, 0xBE, 0x80, 0x9E, 0x26, 0x00,
	0x01,
}

// lookup returns the trie value for the first UTF-8 encoding in s and
// the width in bytes of this encoding. The size will be 0 if s does not
// hold enough bytes to complete the encoding. len(s) must be greater than 0.
func (t *nfcTrie) lookup(s []byte) (v uint16, sz int) {
	c0 := s[0]
	switch {
	case c0 < 0x80: // is ASCII

	0xB1, 0xE0, 0xBE, 0x80, 0xA2, 0x27, 0x00, 0x01,
}

// lookup returns the trie value for the first UTF-8 encoding in s and
// the width in bytes of this encoding. The size will be 0 if s does not
// hold enough bytes to complete the encoding. len(s) must be greater than 0.
func (t *nfcTrie) lookup(s []byte) (v uint16, sz int) {
	c0 := s[0]
	switch {
	case c0 < 0x80: // is ASCII

	0xE0, 0xBD, 0xB1, 0xE0, 0xBE, 0x80, 0xA2, 0x27,
	0x00, 0x01,
}

// lookup returns the trie value for the first UTF-8 encoding in s and
// the width in bytes of this encoding. The size will be 0 if s does not
// hold enough bytes to complete the encoding. len(s) must be greater than 0.
func (t *nfcTrie) lookup(s []byte) (v uint16, sz int) {
	c0 := s[0]
	switch {
	case c0 < 0x80: // is ASCII