53 lines
745 B
Go
53 lines
745 B
Go
package fetch
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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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"net/url"
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"os"
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)
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func Get(u *url.URL) (string, error) {
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switch u.Scheme {
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case "http", "https":
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return getHTTP(u)
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case "file":
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return getFile(u)
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default:
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return "", fmt.Errorf("unsupported scheme: %s", u.Scheme)
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}
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}
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func getHTTP(u *url.URL) (string, error) {
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resp, err := http.Get(u.String())
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if err != nil {
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return "", err
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}
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defer resp.Body.Close()
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body, err := io.ReadAll(resp.Body)
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if err != nil {
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return "", err
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}
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return string(body), nil
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}
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func getFile(u *url.URL) (string, error) {
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f, err := os.Open(u.Path)
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if err != nil {
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return "", err
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}
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defer f.Close()
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body, err := io.ReadAll(f)
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if err != nil {
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return "", err
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}
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return string(body), nil
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}
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