github.com/cs3org/reva/v2@v2.27.7/internal/http/services/owncloud/ocdav/net/builders.go (about)

     1  // Copyright 2018-2022 CERN
     2  //
     3  // Licensed under the Apache License, Version 2.0 (the "License");
     4  // you may not use this file except in compliance with the License.
     5  // You may obtain a copy of the License at
     6  //
     7  //     http://www.apache.org/licenses/LICENSE-2.0
     8  //
     9  // Unless required by applicable law or agreed to in writing, software
    10  // distributed under the License is distributed on an "AS IS" BASIS,
    11  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    12  // See the License for the specific language governing permissions and
    13  // limitations under the License.
    14  //
    15  // In applying this license, CERN does not waive the privileges and immunities
    16  // granted to it by virtue of its status as an Intergovernmental Organization
    17  // or submit itself to any jurisdiction.
    18  
    19  package net
    20  
    21  import (
    22  	"net/url"
    23  	"time"
    24  
    25  	cs3types "github.com/cs3org/go-cs3apis/cs3/types/v1beta1"
    26  	"github.com/cs3org/reva/v2/pkg/utils"
    27  )
    28  
    29  // ContentDispositionAttachment builds a ContentDisposition Attachment header with various filename encodings
    30  func ContentDispositionAttachment(filename string) string {
    31  	return "attachment; filename*=UTF-8''" + url.PathEscape(filename) + "; filename=\"" + filename + "\""
    32  }
    33  
    34  // RFC1123Z formats a CS3 Timestamp to be used in HTTP headers like Last-Modified
    35  func RFC1123Z(ts *cs3types.Timestamp) string {
    36  	t := utils.TSToTime(ts).UTC()
    37  	return t.Format(time.RFC1123Z)
    38  }