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minor: HandleDir: godoc

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This commit is contained in:
Gerasimos (Makis) Maropoulos
2022-09-19 01:20:23 +03:00
parent 414c1ad1ae
commit 80f5699d37
1 changed files with 11 additions and 1 deletions
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12
core/router/api_builder.go
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@@ -620,6 +620,14 @@ func (api *APIBuilder) HandleMany(methodOrMulti string, relativePathorMulti stri
// Usage:
// HandleDir("/public", "./assets", DirOptions{...}) or
// HandleDir("/public", iris.Dir("./assets"), DirOptions{...})
// OR
// //go:embed assets/*
// var filesystem embed.FS
// HandleDir("/public",filesystem, DirOptions{...})
// OR to pick a specific folder of the embedded filesystem:
// import "io/fs"
// subFilesystem, err := fs.Sub(filesystem, "assets")
// HandleDir("/public",subFilesystem, DirOptions{...})
//
// Examples:
// https://github.com/kataras/iris/tree/master/_examples/file-server
@@ -650,8 +658,10 @@ func (api *APIBuilder) HandleDir(requestPath string, fsOrDir interface{}, opts .
panic(err)
}
fs = http.FS(subfs)
case stdfs.FS:
fs = http.FS(v)
default:
panic(fmt.Errorf(`unexpected "fsOrDir" argument type of %T (string or http.FileSystem)`, v))
panic(fmt.Sprintf(`HandleDir: unexpected "fsOrDir" argument type of %T (string or http.FileSystem)`, v))
}
h := FileServer(fs, options)