file_js.go (987B)
1 // Copyright 2015 Hajime Hoshi 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 package ebitenutil 16 17 import ( 18 "bytes" 19 "io/ioutil" 20 "net/http" 21 ) 22 23 type file struct { 24 *bytes.Reader 25 } 26 27 func (f *file) Close() error { 28 return nil 29 } 30 31 func OpenFile(path string) (ReadSeekCloser, error) { 32 res, err := http.Get(path) 33 if err != nil { 34 return nil, err 35 } 36 body, err := ioutil.ReadAll(res.Body) 37 if err != nil { 38 return nil, err 39 } 40 f := &file{bytes.NewReader(body)} 41 return f, nil 42 }