https://helpx.adobe.com/aem-forms/6-2/prepopulate-adaptive-form-fields.htmlCreate
and run a prefill serviceThe prefill service is an OSGi bundle. You
create the OSGi bundle, upload, and install it to AEM Forms bundles.
Before you get started with creating the bundle:Download the AEM 6.2
Forms Client SDK from Adobe public repository.Download the boilerplate
package (Prefill-Sumbit-XMLsAndContentPackage.zip)Place the data xml
(prefill XML) file in the crx-repository. You can place the file at any
...