上一节说了CURL在windows中的安装方式，现在就简单的记录下CURL在windows中对ElasticSearch的一些简单的操作

直接上操作命令

首先我们打开cmd命令行

输入curl -help 检查curl命令是否正常

查看集群健康

curl -X GET http://localhost:9200/_cat/health?v

C:\Users\Herbert>curl -X GET http://localhost:9200/_cat/health?v
epoch      timestamp cluster        status node.total node.data shards pri relo init unassign pending_tasks max_task_wait_time active_shards_percent
1548657799 14:43:19  my-application yellow          1         1     15  15    0    0       15             0                  -                 50.0%

获取节点列表

curl -X GET http://localhost:9200/_cat/nodes?v

C:\Users\Herbert>curl -X GET http://localhost:9200/_cat/nodes?v
ip            heap.percent ram.percent cpu load_1m load_5m load_15m node.role master name
192.168.19.64           28          62   3                          mdi       *      node-1

列出所有索引

curl -X GET http://localhost:9200/_cat/indices?v

C:\Users\Herbert>curl -X GET http://localhost:9200/_cat/indices?v
health status index    uuid                   pri rep docs.count docs.deleted store.size pri.store.size
yellow open   weather  twtmcG7BSemm_FIAlLgINg   5   1          0            0      1.2kb          1.2kb
yellow open   customer jv2Yz8nzRQKyuzLgVTmiFQ   5   1          0            0      1.2kb          1.2kb
yellow open   province 0W20G1QxRj6tddFk8sp6UQ   5   1          2            0      9.4kb          9.4kb

创建索引

curl -X PUT http://localhost:9200/user?pretty

C:\Users\Herbert>curl -X PUT http://localhost:9200/user?pretty
{"acknowledged" : true,"shards_acknowledged" : true,"index" : "user"
}

检索索引下的数据

curl http://localhost:9200/province/_search

C:\Users\Herbert>curl http://localhost:9200/province/_search
{"took":0,"timed_out":false,"_shards":{"total":5,"successful":5,"skipped":0,"failed":0},"hits":{"total":3,"max_score":1.0,"hits":[{"_index":"province","_type":"city","_id":"2","_score":1.0,"_source":{"id":2,"name":"lopa","description":"herbert1","score":8}},{"_index":"province","_type":"city","_id":"1","_score":1.0,"_source":{"id":1,"name":"lopa","description":"herbert","score":8}},{"_index":"province","_type":"city","_id":"3","_score":1.0,"_source":{"id":3,"name":"lopa","description":"herbert1","score":8}}]}}

{"took": 0,"timed_out": false,"_shards": {"total": 5,"successful": 5,"skipped": 0,"failed": 0},"hits": {"total": 3,"max_score": 1.0,"hits": [{"_index": "province","_type": "city","_id": "2","_score": 1.0,"_source": {"id": 2,"name": "lopa","description": "herbert1","score": 8}}, {"_index": "province","_type": "city","_id": "1","_score": 1.0,"_source": {"id": 1,"name": "lopa","description": "herbert","score": 8}}, {"_index": "province","_type": "city","_id": "3","_score": 1.0,"_source": {"id": 3,"name": "lopa","description": "herbert1","score": 8}}]}
}

按类型检索

curl http://localhost:9200/province/city/_search

C:\Users\Herbert>curl http://localhost:9200/province/city/_search
{"took":9,"timed_out":false,"_shards":{"total":5,"successful":5,"skipped":0,"failed":0},"hits":{"total":3,"max_score":1.0,"hits":[{"_index":"province","_type":"city","_id":"2","_score":1.0,"_source":{"id":2,"name":"lopa","description":"herbert1","score":8}},{"_index":"province","_type":"city","_id":"1","_score":1.0,"_source":{"id":1,"name":"lopa","description":"herbert","score":8}},{"_index":"province","_type":"city","_id":"3","_score":1.0,"_source":{"id":3,"name":"lopa","description":"herbert1","score":8}}]}}

按id检索

curl http://localhost:9200/province/city/1

C:\Users\Herbert>curl http://localhost:9200/province/city/1
{"_index":"province","_type":"city","_id":"1","_version":2,"found":true,"_source":{"id":1,"name":"lopa","description":"herbert","score":8}}

查看当前节点的所有 Index

curl -X GET http://localhost:9200/_cat/indices?v

C:\Users\Herbert>curl -X GET http://localhost:9200/_cat/indices?v
health status index    uuid                   pri rep docs.count docs.deleted store.size pri.store.size
yellow open   customer jv2Yz8nzRQKyuzLgVTmiFQ   5   1          0            0      1.2kb          1.2kb
yellow open   province 0W20G1QxRj6tddFk8sp6UQ   5   1          2            0      9.4kb          9.4kb
yellow open   weather  twtmcG7BSemm_FIAlLgINg   5   1          0            0      1.2kb          1.2kb
yellow open   user     grXH-HDOTtCxay0tcWb-gA   5   1          0            0      1.1kb          1.1kb

列出每个 Index 所包含的 Type

curl localhost:9200/_mapping?pretty=true

C:\Users\Herbert>curl localhost:9200/_mapping?pretty=true
{"customer" : {"mappings" : { }},"province" : {"mappings" : {"city" : {"properties" : {"description" : {"type" : "text","fields" : {"keyword" : {"type" : "keyword","ignore_above" : 256}}},"id" : {"type" : "long"},"name" : {"type" : "text","fields" : {"keyword" : {"type" : "keyword","ignore_above" : 256}}},"score" : {"type" : "long"}}}}},"weather" : {"mappings" : { }},"user" : {"mappings" : { }}
}

删除一个名叫user的 Index

curl -X DELETE localhost:9200/user

C:\Users\Herbert>curl -X DELETE localhost:9200/user
{"acknowledged":true}

还有一些命令可以查询官网，这里就是一些简单的操作

官网地址：

https://www.elastic.co/

ES中文社区：

https://elasticsearch.cn/topic/elasticsearch