Test with replacing redirect in html body by host

main.go

@@ -56,8 +56,20 @@ func main() {
 			if err != nil {
 				fmt.Println(err)
 			}
+			// Define the host
+			host := "https://" + r.Host
+			fmt.Println(host)
+			// Get the response body as a string
+			pageContentString := string(contents)
+			// Replace redirectUri by the host in the body
+			pageContentString = strings.ReplaceAll(pageContentString, redirectUri, host)
+			fmt.Println(pageContentString)
+			// Convert string to byte for response writting
+			newPageContentByte := []byte(pageContentString)
+
+			// fmt.Println(r.Host)
 			if response.StatusCode >= 200 && response.StatusCode <= 299 {
-				w.Write(contents)
+				w.Write(newPageContentByte)
 			} else {
 				http.Error(w, http.StatusText(response.StatusCode), response.StatusCode)
 			}