tgpl/ch1/dmfetch/1_9.go

34 lines
521 B
Go

package main
import (
"fmt"
"io/ioutil"
"log"
"net/http"
"os"
"strings"
)
func main() {
if len(os.Args[1:]) < 1 {
log.Fatal("requires args")
}
for _, i := range os.Args[1:] {
if !strings.HasPrefix(i, "http://") {
i = "http://" + i
}
resp, err := http.Get(i)
if err != nil {
log.Print(err)
continue
}
defer resp.Body.Close()
body, err := ioutil.ReadAll(resp.Body)
if err != nil {
log.Print(err)
}
fmt.Printf("%s", body)
fmt.Printf("HTTP status code: %s\n", resp.Status)
}
}