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104 lines
3.1 KiB
104 lines
3.1 KiB
/*
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* MinIO Cloud Storage, (C) 2019 MinIO, Inc.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package s3_constants
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import (
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"net/http"
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"strings"
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"github.com/gorilla/mux"
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)
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// Standard S3 HTTP request constants
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const (
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// S3 storage class
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AmzStorageClass = "x-amz-storage-class"
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// S3 user-defined metadata
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AmzUserMetaPrefix = "X-Amz-Meta-"
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AmzUserMetaDirective = "X-Amz-Metadata-Directive"
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AmzUserMetaMtime = "X-Amz-Meta-Mtime"
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// S3 object tagging
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AmzObjectTagging = "X-Amz-Tagging"
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AmzObjectTaggingPrefix = "X-Amz-Tagging-"
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AmzObjectTaggingDirective = "X-Amz-Tagging-Directive"
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AmzTagCount = "x-amz-tagging-count"
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SeaweedFSIsDirectoryKey = "X-Seaweedfs-Is-Directory-Key"
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SeaweedFSPartNumber = "X-Seaweedfs-Part-Number"
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SeaweedFSUploadId = "X-Seaweedfs-Upload-Id"
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// S3 ACL headers
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AmzCannedAcl = "X-Amz-Acl"
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AmzAclFullControl = "X-Amz-Grant-Full-Control"
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AmzAclRead = "X-Amz-Grant-Read"
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AmzAclWrite = "X-Amz-Grant-Write"
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AmzAclReadAcp = "X-Amz-Grant-Read-Acp"
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AmzAclWriteAcp = "X-Amz-Grant-Write-Acp"
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// S3 Object Lock headers
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AmzBucketObjectLockEnabled = "X-Amz-Bucket-Object-Lock-Enabled"
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AmzObjectLockMode = "X-Amz-Object-Lock-Mode"
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AmzObjectLockRetainUntilDate = "X-Amz-Object-Lock-Retain-Until-Date"
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AmzObjectLockLegalHold = "X-Amz-Object-Lock-Legal-Hold"
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// S3 conditional copy headers
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AmzCopySourceIfMatch = "X-Amz-Copy-Source-If-Match"
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AmzCopySourceIfNoneMatch = "X-Amz-Copy-Source-If-None-Match"
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AmzCopySourceIfModifiedSince = "X-Amz-Copy-Source-If-Modified-Since"
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AmzCopySourceIfUnmodifiedSince = "X-Amz-Copy-Source-If-Unmodified-Since"
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AmzMpPartsCount = "X-Amz-Mp-Parts-Count"
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)
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// Non-Standard S3 HTTP request constants
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const (
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AmzIdentityId = "s3-identity-id"
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AmzAccountId = "s3-account-id"
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AmzAuthType = "s3-auth-type"
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)
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func GetBucketAndObject(r *http.Request) (bucket, object string) {
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vars := mux.Vars(r)
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bucket = vars["bucket"]
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object = vars["object"]
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if !strings.HasPrefix(object, "/") {
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object = "/" + object
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}
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return
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}
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func GetPrefix(r *http.Request) string {
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query := r.URL.Query()
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prefix := query.Get("prefix")
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if !strings.HasPrefix(prefix, "/") {
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prefix = "/" + prefix
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}
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return prefix
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}
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var PassThroughHeaders = map[string]string{
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"response-cache-control": "Cache-Control",
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"response-content-disposition": "Content-Disposition",
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"response-content-encoding": "Content-Encoding",
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"response-content-language": "Content-Language",
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"response-content-type": "Content-Type",
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"response-expires": "Expires",
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}
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