Sending the data as attachment in mail using JAVA API of ElasticSearch Watcher

Question

I want to attach the JSON data to the mail which is sent by ElasticSearch Watcher. I know how to do it through REST APIs but don't know how to do it through JAVA API.

Till now I have this :

EmailTemplate.Builder emailBuilder = EmailTemplate.builder();
emailBuilder.to(reqAlert.getEmail());
emailBuilder.subject(reqAlert.getSubject());
emailBuilder.textBody(reqAlert.getBody());

I am following this for reference. Please help me out.

Answer 1

Try this:

import org.elasticsearch.watcher.actions.email.DataAttachment;
import org.elasticsearch.watcher.actions.email.service.Attachment;

...

Map<String, Object> data = ImmutableMap.<String, Object>of("key", "value");
Attachment attachment = DataAttachment.JSON.create(data);
emailBuilder.attach(attachment);