tgpl

commit 60fdf02ddada975fc7e1e041f95397624cd27568
parent 69aecfc83c003bb4696deaf42bd06169b34a982b
Author: zerous Naveen Narayanan <zerous@nocebo.space>
Date:   Fri,  1 Mar 2019 02:13:50 +0100

Add exercise 1.9 solution

Diffstat:
A
exercise-1-9.go
 | 
29
+++++++++++++++++++++++++++++

1 file changed, 29 insertions(+), 0 deletions(-)
diff --git a/exercise-1-9.go b/exercise-1-9.go
@@ -0,0 +1,29 @@
+package main
+
+import (
+	"fmt"
+	"io"
+	"net/http"
+	"os"
+	"strings"
+)
+
+func main() {
+	prefix := "http://"
+	for _, url := range os.Args[1:] {
+		if r := strings.HasPrefix(url, prefix); r == false {
+			url = prefix + url
+		}
+		resp, err := http.Get(url)
+		if err != nil {
+			fmt.Fprintf(os.Stderr, "fetch: %v\n", err)
+			os.Exit(1)
+		}
+		fmt.Println(resp.Status)
+		if _, err := io.Copy(os.Stdout, resp.Body); err != nil {
+			resp.Body.Close()
+			fmt.Fprintf(os.Stderr, "io.Copy\n")
+			os.Exit(1)
+		}
+	}
+}