27 lines
598 B
Go
27 lines
598 B
Go
package telegram
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import (
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"context"
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"fmt"
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"io"
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"net/http"
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"strings"
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)
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func (c *Client) DownloadFilePath(ctx context.Context, filePath string) ([]byte, error) {
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u := c.fileBaseURL + "/" + strings.TrimLeft(filePath, "/")
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req, err := http.NewRequestWithContext(ctx, http.MethodGet, u, nil)
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if err != nil {
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return nil, err
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}
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resp, err := c.httpClient.Do(req)
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if err != nil {
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return nil, err
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}
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defer resp.Body.Close()
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if resp.StatusCode < 200 || resp.StatusCode >= 300 {
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return nil, fmt.Errorf("download file: telegram returned %s", resp.Status)
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}
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return io.ReadAll(resp.Body)
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}
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