/**
     * Get the value for the key 'crawler.web.protocols'. <br>
     * The value is, e.g. http,https <br>
     * comment: Supported web protocols for crawling.
     * @return The value of found property. (NotNull: if not found, exception but basically no way)
     */
    String getCrawlerWebProtocols();

    /**
     * Get the value for the key 'crawler.file.protocols'. <br>

        // Valid base URL with malformed relative: java.net.URL is lenient, resolves anyway
        final String value = transformer.normalizeCanonicalUrl("http://example.com/", "://");
        // java.net.URL(base, "://") prepends protocol, result may vary
        // The key point: no exception is thrown and a result is returned
        assertNotNull(value);
    }

    @Test
    public void test_getURL_withMalformedRelative() throws Exception {

//}\n\n    abbr[title]::after {\n      content: \" (\" attr(title) \")\";\n    }\n\n    // Bootstrap specific; comment the following selector out\n    //\n    // Don't show links that are fragment identifiers,\n    // or use the `javascript:` pseudo protocol\n    //\n\n    //a[href^=\"#\"]::after,\n    //a[href^=\"javascript:\"]::after {\n    // content: \"\";\n    //}\n\n    pre {\n      white-space: pre-wrap !important;\n    }\n    pre,\n    blockquote {\n      border: $border-width solid $gray-500;...

//}\n\n    abbr[title]::after {\n      content: \" (\" attr(title) \")\";\n    }\n\n    // Bootstrap specific; comment the following selector out\n    //\n    // Don't show links that are fragment identifiers,\n    // or use the `javascript:` pseudo protocol\n    //\n\n    //a[href^=\"#\"]::after,\n    //a[href^=\"javascript:\"]::after {\n    // content: \"\";\n    //}\n\n    pre {\n      white-space: pre-wrap !important;\n    }\n    pre,\n    blockquote {\n      border: $border-width solid $gray-500;...