elasticsearch curl命令操作

查询elasticsearch集群状态

curl参数说明

-X :指定http的请求方式，有HEAD、GET、POST、PUT、DELETE
-d :指定要传输的数据
-H :指定http的请求头信息

创建索引 pretty参数是美化返回结果

curl -XPUT 'http://118.195.173.53:9200/student?pretty'

查看当前es的所有索引信息 v参数加表头

curl -XGET 'http://118.195.173.53:9200/_cat/indices?v'

查看单个索引信息

curl -XGET 'http://118.195.173.53:9200/user'

删除索引

curl -XDELETE 'http://118.195.173.53:9200/student'

新增修改文档信息

curl -H "Content-Type:application/json" -XPOST 'http://118.195.173.53:9200/student/_doc/1001' -d '{
 "id":1001,
 "name":"huyongjian"
 }'

修改文档的一个字段

curl -H "Content-Type:application/json" -XPOST 'http://118.195.173.53:9200/student/_update/1001' -d '{
 "doc":{
 "id":11
 }}'

查询一条文档数据

curl -XGET 'http://118.195.173.53:9200/student/_doc/1001'

删除一条文档数据

curl -XDELETE "http://118.195.173.53:9200/student/_doc/1001"

安条件删除文档数据

curl -H "Content-Type:application/json" -XPOST 'http://118.195.173.53:9200/student/_doc/_delete_by_query' -d '{
 "query":{
      "match":{"name":"huyongjian"}
 }}'

查询指定库的文档数据

curl -XGET http://118.195.173.53:9200/student/_search

查询指定索引库的所有数据记录的name值

curl -XGET http://118.195.173.53:9200/student/_search?_source=name

查询所有数据

curl -H "Content-Type:application/json" -XGET http://118.195.173.53:9200/student/_search?pretty -d '{"query":{"match_all":{}}}'

指定条数

curl -H "Content-Type:application/json" -XGET http://118.195.173.53:9200/student/_search?pretty -d '{"query":{"match_all":{}},"size":2}'

查询指定列

curl -H "Content-Type:application/json" -XGET http://118.195.173.53:9200/student/_search?pretty -d '{"query":{"match_all":{}},"_source":["id","name"]}'

排序

curl -H "Content-Type:application/json" -XGET http://118.195.173.53:9200/student/_search?pretty -d '{"query":{"match_all":{}},"sort":{"id":{"order":"desc"}}}'

匹配查询

curl -H "Content-Type:application/json" -XGET http://118.195.173.53:9200/student/_search?pretty -d '{"query":{"match":{"name":"huyongjian"}}}'

多条件查询

curl -H "Content-Type:application/json" -XGET http://118.195.173.53:9200/student/_search?pretty -d '{"query":{"bool":{"must":{"match":{"name":"huyongjian22"}}}}}'

must_not:必须不能满足的条件，should：应该，可有可无，或者

精准查询

curl -H "Content-Type:application/json" -XGET http://118.195.173.53:9200/student/_search?pretty -d '{"query":{"term":{"name":"huyongjian"}}}'

精准查询

-d '{"query":{"terms":{"name":["huyongjian","huyongjian2"]}}}' 

范围查询

-d '{"query":{"range":{"age":{"gt":"20","lte":"25"}}}}'

查看映射

curl -XGET http://118.195.173.53:9200/student/_mapping