1、查看安装了哪些插件

GET http://192.168.80.131:9200/_cat/plugins

2、查询有哪些索引

GET http://192.168.80.131:9200/_cat/indices

3、创建索引

• 不带映射创建索引

PUT http://192.168.80.131:9200/tb_hero

• 带映射创建索引

PUT http://192.168.80.131:9200/tb_hero

{
  "mappings": {
    "properties":{
	  "id":{
			"type":"long"
		},
        "name":{
			"type":"keyword"
		},
        "tech":{
			"type":"text",
			"analyzer":"ik_max_word",
			"search_analyzer":"ik_smart"
		},
		"age":{
			"type":"integer"
		},
        "update_time":{
			"type":"date"
		}
	}
  }
	
}

4、创建映射

PUT http://192.168.80.131:9200/tb_hero/_mapping

{
    "properties":{
	  "id":{
			"type":"long"
		},
        "name":{
			"type":"keyword"
		},
        "tech":{
			"type":"text",
			"analyzer":"ik_max_word",
			"search_analyzer":"ik_smart"
		},
		"age":{
			"type":"integer"
		},
        "update_time":{
			"type":"date"
		}
	}
}

5、查看索引

GET http://192.168.80.131:9200/tb_hero

6、删除索引

DELETE http://192.168.80.131:9200/tb_hero

7、测试分词

• 所有语言的默认使用的就是这个标准分词器

# 方法1：
GET http://192.168.80.131:9200/_analyze
# 方法2：
POST http://192.168.80.131:9200/_analyze

{
  "analyzer":"standard",
  "text":"武松打虎"
}

• IK分词器

1）、ik_smart

http://192.168.80.131:9200/_analyze?pretty=true

{
  "analyzer":"ik_smart",
  "text":"武松打虎"
}

2）、ik_max_word

GET http://192.168.80.131:9200/_analyze?pretty=true

{
  "analyzer":"ik_max_word",
  "text":"武松打虎"
}

8、添加文档

POST http://192.168.80.131:9200/tb_hero/_doc/1

{
	"id": 1,
	"name": "武松",
	"tech": "景阳冈打虎",
    "age": 66,
	"update_time": "2020-12-11"
}

9、根据ID查询文档

GET http://192.168.80.131:9200/tb_hero/_doc/1

10、全匹配查询

GET http://192.168.80.131:9200/tb_hero/_search

11、单文档全量修改

PUT http://192.168.80.131:9200/tb_hero/_doc/1

{
	"id": 1,
	"name": "武松",
	"tech": "景阳冈打虎，醉打蒋门神",
    "age": 38,
	"update_time": "2023-09-03"
}

11、单文档局部修改

POST http://192.168.80.131:9200/tb_hero/_update/1

{
    "doc": {
        "age": 33
    }
}

12、根据ID删除文档

DELETE http://192.168.80.131:9200/tb_hero/_doc/1

13、条件查询

根据英雄的技能查询

GET http://192.168.80.131:9200/tb_hero/_search

{
    "query":{
        "match":{
            "tech": "草料"
        }
    }
}

参考文档

• https://blog.csdn.net/weixin_46594796/article/details/119394677