[SLING-6354] Make exporter servlet script-bindings aware

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: Sling Models Impl 1.3.4
• Fix Version/s: Sling Models Impl 1.3.6
• Component/s: Extensions
• Assignee: Justin Edelson
• Reporter: Burkhard Pauli
• Created: 01/Dec/16 14:20
• Updated: 02/Dec/16 13:04
• Resolved: 01/Dec/16 21:00

Description

The current exporter servlet [0] doesn't expose scripting variables.

If a field for the related Sling Model should be injected via the ScriptVariable annotation [1] and the field is not optional, the model can't be initialized and the request to exporter servlet fails.

Example:

@Model(adaptables = SlingHttpServletRequest.class, adapters = TestModel.class, resourceType = "core/components/test")
@Exporter(name = "jackson", extensions = "json")
public class TestModel {

    @ScriptVariable
    private Page currentPage;

    public String getName() {
        return currentPage.getName();
    }
}

[0] https://github.com/apache/sling/blob/trunk/bundles/extensions/models/impl/src/main/java/org/apache/sling/models/impl/ExportServlet.java
[1] https://github.com/apache/sling/blob/trunk/bundles/extensions/models/api/src/main/java/org/apache/sling/models/annotations/injectorspecific/ScriptVariable.java

Issue Links

• links to: GitHub Pull Request #188