ElasticSearch11:文档操作

添加文档

# 添加文档操作，手动指定_id
POST /products/_doc/1
{
  "id":1,
  "title":"冰墩墩",
  "price":388,
  "create_at":"2022-02-02",
  "description":"一墩难求"
}

#添加文档 自动创建文档的id
POST /products/_doc/
{
  "title":"雪融融",
  "price":288,
  "create_at":"2022-02-02",
  "description":"雪融融真可爱"
}

#添加文档 自动创建文档的id
POST /products/_doc/
{
  "title":"雪融融",
  "price":288,
  "create_at":"2022-02-02",
  "description":"雪融融真可爱"
}

查询文档

# 文档查询
GET /products/_doc/1

删除文档

# 删除文档,基于id删除
DELETE /products/_doc/1

更新文档

# 更新文档，删除原始文档，在重新添加，传入全部字段
PUT /products/_doc/1
{
  "title":"雪融融",
  "price":288,
  "create_at":"2022-02-02",
  "description":"雪融融真可爱,抢购一个"
}

# 8.0版本之前，更新文档,基于指定字段更新
POST /products/_doc/1/_update
{
  "doc":{
    "price":188
  }
}

# ES8.0以后API采用以下更新文档,基于指定字段更新
POST /products/_update/1
{
  "doc":{
    "price":188
  }
}

文档批量操作

# 文档批量操作
POST /products/_bulk
{"index":{"_id":3}}
{"id":3,"title":"冰墩墩","price":388,"create_at":"2022-02-02", "description":"一墩难求"}
{"index":{"_id":4}}
{"id":4,"title":"雪融融","price":288,"create_at":"2022-02-02", "description":"真可爱"}

# 文档查询
GET /products/_doc/3

# 文档批量操作，添加、更新、删除
POST /products/_bulk
{"index":{"_id":5}}
{"id":4,"title":"福娃","price":688,"create_at":"2018-02-02", "description":"北京欢迎你"}
{"update":{"_id":3}}
{"doc":{"title":"冰墩墩儿"}}
{"delete":{"_id":4}}