How to search keyword in Spring?

Versions (relevant - OpenSearch/Dashboard/Server OS/Browser):

{
“name” : “a601fd62061c116d5b14e383cde040c8”,
“cluster_name” : “571281437321:search-opensearch”,
“cluster_uuid” : “EgDS8TK8RQu1iEFRppd6-w”,
“version” : {
“distribution” : “opensearch”,
“number” : “2.7.0”,
“build_type” : “tar”,
“build_hash” : “unknown”,
“build_date” : “2023-08-08T17:07:56.122599907Z”,
“build_snapshot” : false,
“lucene_version” : “9.5.0”,
“minimum_wire_compatibility_version” : “7.10.0”,
“minimum_index_compatibility_version” : “7.0.0”
},
“tagline” : “The OpenSearch Project: https://opensearch.org/
}

Describe the issue:

Hi, I’m building an application with open search, and thankfully, I found this page so that I can implement most of them easily.

However, I’d like to search by field in Spring Boot application, it is hard to find example for me though.

Would somebody share sample source code to search by keyword(field?)

I’d like to search like this query in Spring Boot

GET _search
{
“query”: {
“match”: {
“bakeryName”: “오르리단팥빵”
}
}
}

Configuration:

Relevant Logs or Screenshots: