seaweedfs/weed/s3api/http/header.go

/*
 * MinIO Cloud Storage, (C) 2019 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 http

import (
	"github.com/gorilla/mux"
	"net/http"
	"strings"
)

// Standard S3 HTTP request constants
const (
	// S3 storage class
	AmzStorageClass = "x-amz-storage-class"

	// S3 user-defined metadata
	AmzUserMetaPrefix = "X-Amz-Meta-"

	// S3 object tagging
	AmzObjectTagging = "X-Amz-Tagging"
	AmzTagCount      = "x-amz-tagging-count"
)

// Non-Standard S3 HTTP request constants
const (
	AmzIdentityId = "s3-identity-id"
	AmzAuthType   = "s3-auth-type"
	AmzIsAdmin    = "s3-is-admin" // only set to http request header as a context
)

func GetBucketAndObject(r *http.Request) (bucket, object string) {
	vars := mux.Vars(r)
	bucket = vars["bucket"]
	object = vars["object"]
	if !strings.HasPrefix(object, "/") {
		object = "/" + object
	}

	return
}