Google Fonts not cached

[thomaskieslich]

Bug Report

Prerequisites

• Can you reproduce the problem on TYPO3 v13.4 LTS
• Can you reproduce the problem on TYPO3 v14.0 LTS
• Did you perform a cursory search
  to see if your bug or enhancement is already reported?

Description

In Version 16.0 no Google Fonts Cache generated.
https://github.com/benjaminkott/bootstrap_package/blob/master/Classes/Service/GoogleFontService.php

1. if Font name in $url is a Single Word (Lato) the $content Variable in L73 will become empty in L75.
2. If Font Name in $url has Spaces (Source Sans Pro" the isValidHttpsUrl() Function will fail.

Steps to Reproduce

1. change Fontname in Settings
2. reload Page
3. public/typo3temp/assets/bootstrappackage/fonts/*/ has only a empty webfont.css

Expected behavior

Fonts and webfont.css will be created

Versions

"bk2k/bootstrap-package": "^16.0.0",