48 lines
858 B
Go
48 lines
858 B
Go
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package file_test
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import (
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"fmt"
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"io"
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"net/http"
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"os"
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"github.com/google/uuid"
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"dev.sum7.eu/genofire/golang-lib/web/file2"
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)
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var fs file.FS
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func ExampleFS() {
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// generate the UUID for the new file
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id := uuid.New()
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// store a file
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{
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f, _ := os.Open("glenda.png")
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fs.Store(id, "glenda.png", "image/png", f)
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f.Close()
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}
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// copy back to a local file
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{
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r, _ := fs.OpenUUID(id)
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w, _ := os.Create("glenda.png")
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io.Copy(w, r)
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r.Close()
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w.Close()
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}
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}
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func ExampleStoreFromHTTP() {
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http.HandleFunc("/upload", func(w http.ResponseWriter, r *http.Request) {
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if err := file.StoreFromHTTP(fs, r, "file"); err != nil {
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w.Header().Set("content-type", "application/json")
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w.WriteHeader(http.StatusInternalServerError)
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w.Write([]byte(fmt.Sprintf(`{"message":"%v"}`, err)))
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} else {
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w.WriteHeader(http.StatusOK)
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}
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})
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}
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