Create hashpage.go

To see if a page has changed
aringo · May 1, 2022 · e380870 · e380870
1 parent 8284c99
commit e380870
Showing 1 changed file with 24 additions and 0 deletions.
diff --git a/hashpage.go b/hashpage.go
@@ -0,0 +1,24 @@
+package main
+
+import (
+	"crypto/sha256"
+	"fmt"
+	"io/ioutil"
+	"log"
+	"net/http"
+	"os"
+)
+
+func main() {
+	weblocation := os.Args[1]
+	resp, err := http.Get(weblocation)
+	if err != nil {
+		log.Fatalln(err)
+	}
+	body, err := ioutil.ReadAll(resp.Body)
+	if err != nil {
+		log.Fatalln(err)
+	}
+	h := sha256.Sum256(body)
+	fmt.Printf("%x", h)
+}