Golang http save downloaded file

import (
    "os"
    "net/http"
    "io"
)

func downloadFile(filepath string, url string) (err error) {

  // Create the file
  out, err := os.Create(filepath)
  if err != nil  {
    return err
  }
  defer out.Close()

  // Get the data
  resp, err := http.Get(url)
  if err != nil {
    return err
  }
  defer resp.Body.Close()

  // Check server response
  if resp.StatusCode != http.StatusOK {
    return fmt.Errorf("bad status: %s", resp.Status)
  }

  // Writer the body to file
  _, err = io.Copy(out, resp.Body)
  if err != nil  {
    return err
  }

  return nil
}

Source: stackoverflow.com

Similar codes

0 vote389 views1 answer
How to make sure that google colab runtime is not expired
Go
0 vote430 views1 answer
Errors golang
Go
0 vote481 views3 answers
Assume that you are planning to make a point-of-sale system (POS) that will have the following features in mongodb
Go
1 vote396 views1 answer
Go infinite loop
Go
1 vote399 views3 answers
Wait group golang
Go
3 votes400 views1 answer
How to add a logo to website logo
Go
3 votes404 views1 answer
What is google translate
Go
0 vote348 views1 answer
Golang write excel
Go
0 vote414 views4 answers
Gorm float64
Go
0 vote389 views1 answer
Netlogo walls
Go