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33 lines
656 B
Go
33 lines
656 B
Go
package main
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import (
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"io/fs"
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"net/http"
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"strings"
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)
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// Since the gin-static middleware uses a version of http.Filesystem with an extra Exists() func, we extend it here.
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type httpFS struct {
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hfs http.FileSystem // Created by converting fs.FS using http.FS()
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fs fs.FS
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}
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func (f httpFS) Open(name string) (http.File, error) {
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return f.hfs.Open("web" + name)
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}
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func (f httpFS) Exists(prefix string, filepath string) bool {
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if p := strings.TrimPrefix(filepath, prefix); len(p) < len(filepath) {
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stats, err := fs.Stat(f.fs, "web/"+p)
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if err != nil {
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return false
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}
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if stats.IsDir() {
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return false
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}
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return true
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}
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return false
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}
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