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https://issues.apache.org/jira/browse/JEXL-455?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=18056449#comment-18056449
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Vincent Bussol commented on JEXL-455:
-------------------------------------
Indeed! It works like a charm, thanks.
> tokenization error with multiline expressions
> ---------------------------------------------
>
> Key: JEXL-455
> URL: https://issues.apache.org/jira/browse/JEXL-455
> Project: Commons JEXL
> Issue Type: Bug
> Affects Versions: 3.6.1
> Reporter: Vincent Bussol
> Assignee: Henri Biestro
> Priority: Major
> Fix For: 3.6.2
>
>
> Since [JEXL-441|https://issues.apache.org/jira/browse/JEXL-441], the same
> tokenization error occurs with multiline expressions. Our users have the
> ability to create various types of templates (html, scripts). For example:
>
> {code:java}
> <ul>
> <li>Coffee</li>
> <li>
> <b>
> ${relation('Market_Product')
> .fetch(CONTINENT.current(), Product.current())
> .field['LocalDescription']}
> </b>
> </li>
> <li>Milk</li>
> </ul> {code}
> The template creation is in error:
> {code:java}
> tokenization error in '' {code}
> This was not the case before. I'm sure this wasn't expected behavior and can
> be considered a bug exploit. However, existing (stored) templates (and
> scripts) may be in error.
> Some tests:
> {code:java}
> @Test
> void testIssue441b() {
> final JexlEngine jexl = new JexlBuilder().create();
> final JexlContext context = new MapContext();
> context.set("name", "Hello");
> final String code = "return `${name\n+ name}`;";
> final JexlScript script = jexl.createScript(code);
> Object o = script.execute(context);
> assertEquals("HelloHello", o);
> }
> @Test
> void testIssue441c() {
> final JexlEngine jexl = new JexlBuilder().create();
> final JexlContext context = new MapContext();
> context.set("name", "Hello");
> final JxltEngine jxlt = jexl.createJxltEngine();
> final JxltEngine.Template template =
> jxlt.createTemplate("<b>\n\t${name\n\t+ name}\n</b>");
> final StringWriter writer = new StringWriter();
> template.evaluate(context, writer);
> assertEquals("<b>\n\tHelloHello\n</b>", writer.toString());
> } {code}
>
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