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Example of using http.Get in go (golang)
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package main | |
import ( | |
"fmt" | |
"io" | |
"log" | |
"net/http" | |
"os" | |
) | |
func main() { | |
if len(os.Args) != 2 { | |
fmt.Fprintf(os.Stderr, "Usage: %s URL\n", os.Args[0]) | |
os.Exit(1) | |
} | |
response, err := http.Get(os.Args[1]) | |
if err != nil { | |
log.Fatal(err) | |
} | |
defer response.Body.Close() | |
_, err := io.Copy(os.Stdout, response.Body) | |
if err != nil { | |
log.Fatal(err) | |
} | |
} |
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You dont need the
else
since your os.Exit'ing on condition of Line 12