frostfs-s3-gw/pkg/mimedb/resolve-db.go

33 lines
1 KiB
Go

/*
* mime-db: Mime Database, (C) 2015, 2016, 2017, 2018 MinIO, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package mimedb
import (
"strings"
)
// TypeByExtension resolves the extension to its respective content-type.
func TypeByExtension(ext string) string {
// Set default to "application/octet-stream".
var contentType = "application/octet-stream"
if ext != "" {
if content, ok := DB[strings.ToLower(strings.TrimPrefix(ext, "."))]; ok {
contentType = content.ContentType
}
}
return contentType
}