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FileTransferHandler.go
74 lines (59 loc) · 1.58 KB
/
FileTransferHandler.go
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package FlowX
import (
"fmt"
"io"
"net/http"
"os"
)
func DownloadFile(url string, outputPath string) error {
response, err := http.Get(url)
if err != nil {
return fmt.Errorf("failed to download file: %w", err)
}
defer response.Body.Close()
file, err := os.Create(outputPath)
if err != nil {
return fmt.Errorf("failed to create file: %w", err)
}
defer file.Close()
// Create a new io.TeeReader to copy the response body and track progress
progressReader := &ProgressReader{Reader: response.Body}
_, err = io.Copy(file, progressReader)
if err != nil {
return fmt.Errorf("failed to copy response body to file: %w", err)
}
return nil
}
type ProgressReader struct {
Reader io.Reader
Progress int64
}
func (pr *ProgressReader) Read(p []byte) (n int, err error) {
n, err = pr.Reader.Read(p)
pr.Progress += int64(n)
fmt.Printf("Downloaded %d bytes\n", pr.Progress)
return
}
var client = &http.Client{}
func UploadFile(filePath string, uploadURL string, headers http.Header) error {
file, err := os.Open(filePath)
if err != nil {
return fmt.Errorf("failed to open file: %w", err)
}
defer file.Close()
request, err := http.NewRequest("POST", uploadURL, file)
if err != nil {
return fmt.Errorf("failed to create request: %w", err)
}
// Add custom headers to the request
request.Header = headers
response, err := client.Do(request)
if err != nil {
return fmt.Errorf("failed to perform request: %w", err)
}
defer response.Body.Close()
if response.StatusCode != http.StatusOK {
return fmt.Errorf("unexpected status code: %d", response.StatusCode)
}
return nil
}