50 lines
1.1 KiB
Go
50 lines
1.1 KiB
Go
package file
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import (
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"io"
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"io/ioutil"
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"net/http"
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"os"
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"github.com/mholt/archiver"
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)
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func (i *Info) DownloadAs(w http.ResponseWriter, query string) (int, error) {
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var (
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extension string
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temp string
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err error
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)
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temp, err = ioutil.TempDir("", "")
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if err != nil {
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return http.StatusInternalServerError, err
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}
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switch query {
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case "zip":
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extension, err = ".zip", archiver.Zip.Make(temp+"/temp", []string{i.Path})
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case "tar":
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extension, err = ".tar", archiver.Tar.Make(temp+"/temp", []string{i.Path})
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case "targz":
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extension, err = ".tar.gz", archiver.TarGz.Make(temp+"/temp", []string{i.Path})
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case "tarbz2":
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extension, err = ".tar.bz2", archiver.TarBz2.Make(temp+"/temp", []string{i.Path})
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default:
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return http.StatusNotImplemented, nil
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}
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if err != nil {
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return http.StatusInternalServerError, err
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}
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file, err := os.Open(temp + "/temp")
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if err != nil {
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return http.StatusInternalServerError, err
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}
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w.Header().Set("Content-Disposition", "attachment; filename="+i.Name()+extension)
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io.Copy(w, file)
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return http.StatusOK, nil
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}
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