Để xem type, để tìm type (ok)

https://www.elastic.co/guide/en/elasticsearch/client/php-api/current/search_operations.html

Xem type

curl -XGET 'http://localhost:9200/product/_doc/1?pretty'

Tìm type

curl -XPOST 'localhost:9200/product/_search?pretty' -H 'Content-Type: application/json' -d '
{
  "query": { "match_all": {} }
}'
Example:
curl -XPOST 'localhost:9200/ypvn-post-1/_search?pretty' -H 'Content-Type: application/json' -d ' { "query": { "match_all": {} } }'