protected static final String MIME_TYPES_RESOURCE_NAME = "/org/codelibs/fess/crawler/mime/tika-mimetypes.xml";

    protected MimeTypes mimeTypes;

    protected boolean useFilename = false;

    protected boolean useFilenameOnOctetStream = true;

    public MimeTypeHelperImpl() {
        try {
            mimeTypes = MimeTypesFactory.create(MIME_TYPES_RESOURCE_NAME);
        } catch (final Exception e) {

		}
		cfg.MimeTypes = mimeTypes
	}

	if compressMimeTypesLegacy2 != "" {
		mimeTypes, err := parseCompressIncludes(compressMimeTypesLegacy2)
		if err != nil {
			return cfg, fmt.Errorf("%s: Invalid MINIO_COMPRESS_MIME_TYPES value (`%s`)", err, mimeTypes)
		}
		cfg.MimeTypes = mimeTypes
	}

	return cfg, nil

			Description: `comma separated file extensions` + defaultHelpPostfix(Extensions),
			Optional:    true,
			Type:        "csv",
		},
		config.HelpKV{
			Key:         MimeTypes,
			Description: `comma separated wildcard mime-types` + defaultHelpPostfix(MimeTypes),
			Optional:    true,
			Type:        "csv",
		},
		config.HelpKV{
			Key:         AllowEncrypted,
			Description: `enable 'encryption' along with compression`,

mer","urlAnchor","fireGlobals","uncached","callbackContext","globalEventContext","completeDeferred","statusCode","requestHeaders","requestHeadersNames","strAbort","getResponseHeader","getAllResponseHeaders","setRequestHeader","overrideMimeType","mimeType","status","abort","statusText","finalText","crossDomain","host","hasContent","ifModified","headers","beforeSend","success","send","nativeStatusText","responses","isSuccess","response","modified","ct","finalDataType","firstDataType","ajaxHandleRe...

			Key:   config.Enable,
			Value: config.EnableOn,
		},
		config.KV{
			Key:   Extensions,
			Value: strings.Join(cfg.Extensions, config.ValueSeparator),
		},
		config.KV{
			Key:   MimeTypes,
			Value: strings.Join(cfg.MimeTypes, config.ValueSeparator),
		},
	}

	ByteReflectType    = reflect.TypeOf(uint8(0))
)

type (
	// DataType GORM data type
	DataType string
	// TimeType GORM time type
	TimeType int64
)

// GORM time types
const (
	UnixTime        TimeType = 1
	UnixSecond      TimeType = 2
	UnixMillisecond TimeType = 3
	UnixNanosecond  TimeType = 4
)

// GORM fields types
const (
	Bool   DataType = "bool"
	Int    DataType = "int"

	}
}

func enableCompression(t *testing.T, encrypt bool, mimeTypes []string, extensions []string) {
	// Enable compression and exec...
	globalCompressConfigMu.Lock()
	globalCompressConfig.Enabled = true
	globalCompressConfig.MimeTypes = mimeTypes
	globalCompressConfig.Extensions = extensions
	globalCompressConfig.AllowEncrypted = encrypt
	globalCompressConfigMu.Unlock()

	switch cfg.Version {
	case "29":
		// V29 -> V30
		cfg.Compression.Enabled = false
		cfg.Compression.Extensions = strings.Split(compress.DefaultExtensions, config.ValueSeparator)
		cfg.Compression.MimeTypes = strings.Split(compress.DefaultMimeTypes, config.ValueSeparator)
	case "30":
		// V30 -> V31
		cfg.OpenID = openid.Config{}
		cfg.Policy.OPA = opa.Args{
			URL:       &xnet.URL{},
			AuthToken: "",
		}

	// Filter compression includes.
	if len(cfg.Extensions) == 0 && len(cfg.MimeTypes) == 0 {
		// Nothing to filter, include everything.
		return false
	}

	if len(cfg.Extensions) > 0 && hasStringSuffixInSlice(objStr, cfg.Extensions) {
		// Matched an extension to compress, do not exclude.
		return false
	}

	if len(cfg.MimeTypes) > 0 && hasPattern(cfg.MimeTypes, contentType) {
		// Matched an MIME type to compress, do not exclude.