cấu trúc http://localhost:9200/tên_index/tên_type/mã_id nguồn
https://www.linkedin.com/pulse/big-data-t%E1%BB%95ng-quan-v%E1%BB%81-elasticsearch-donald-trung-manh-nguyen/
$ curl -XPUT 'http://localhost:9200/blog/post/1' -d '{
"author": "lucas",
"tags": ["java", "web"],
"title": "A Fancy Title",
"context": "A nice post content..."
}'