1 files changed, 28 insertions, 0 deletions
diff --git a/app/controllers/url.go b/app/controllers/url.go
new file mode 100644
index 0000000..516f6a6
--- /dev/null
+++ b/app/controllers/url.go
@@ -0,0 +1,28 @@
+package controllers
+
+import (
+	"crypto/md5"
+	"fmt"
+	"io"
+	"io/ioutil"
+	"net/http"
+)
+
+func HashUrl(url string) (string, error) {
+	response, err := http.Get(url)
+	if err != nil {
+		return "Get request failed.", err
+	}
+
+	defer response.Body.Close()
+	contents, err := ioutil.ReadAll(response.Body)
+	if er != nil {
+		return "Reading body failed.", err
+	}
+
+	h := md5.New()
+	io.WriteString(h, string(contents))
+	hash := fmt.Sprintf("%x", h.Sum(nil))
+
+	return hash, nil
+}