1、创建索引 （ index）
curl -H‘Content-Type: application/json‘ -XPUT http://127.0.0.1:9200/test_index/_doc/1 -d‘{
"mappings": {
"properties": {
"title": { "type": "text", "analyzer": "ik_smart" },
"description": { "type": "text", "analyzer": "ik_smart" },
"price": { "type": "scaled_float", "scaling_factor": 100 }
}
}}‘
2、增加内容
curl -H‘Content-Type: application/json‘ -XPUT http://127.0.0.1:9200/test_index/_doc/1?pretty -d‘{
"title": "iPhone X",
"description": "新品到货",
"price": 8848
}‘
curl -H‘Content-Type: application/json‘ -XPUT http://127.0.0.1:9200/test_index/_doc/2?pretty -d‘{
"title": "OPPO R15",
"description": "新品到货",
"price": 2000
}‘
3、查询记录
curl -XPOST -H‘Content-Type:application/json‘ http://localhost:9200/test_index/_doc/_search?pretty -d‘
{
"query" : { "match" : { "description" : "新" }}
}‘
4、获得单个记录
curl http://localhost:9200/test_index/_doc/1?pretty
原文：https://www.cnblogs.com/fogwang/p/12487828.html