github.com/google/go-safeweb@v0.0.0-20231219055052-64d8cfc90fbb/safehttp/fileserver_1_16.go (about)

     1  // Copyright 2020 Google LLC
     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  //	https://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  //go:build go1.16
    16  // +build go1.16
    17  
    18  package safehttp
    19  
    20  import (
    21  	"embed"
    22  	"net/http"
    23  )
    24  
    25  func FileServerEmbed(fs embed.FS) Handler {
    26  	fileServer := http.FileServer(http.FS(fs))
    27  	return HandlerFunc(func(rw ResponseWriter, req *IncomingRequest) Result {
    28  		fsrw := &fileServerResponseWriter{flight: rw.(*flight), header: http.Header{}}
    29  		fileServer.ServeHTTP(fsrw, req.req)
    30  		return fsrw.result
    31  	})
    32  }