【ES】CURL在windows中对ElasticSearch的一些简单的操作

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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

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查看集群健康

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

C:UsersHerbert>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:UsersHerbert>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:UsersHerbert>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:UsersHerbert>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:UsersHerbert>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:UsersHerbert>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:UsersHerbert>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:UsersHerbert>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:UsersHerbert>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:UsersHerbert>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

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