索引操作

• 创建索引

  ## 创建索引
  PUT localhost:9200/nba 
  {
      "acknowledged": true,
      "shards_acknowledged": true,
      "index": "nba"
  } 
  

• 获取索引

  GET localhost:9200/nba
  {
      "nba": {
          "aliases": {},
          "mappings": {},
          "settings": {
              "index": {
                  "creation_date": "1589206816630",
                  "number_of_shards": "1",
                  "number_of_replicas": "1",
                  "uuid": "2u-wlpkKSoaIhp8h9Biqmg",
                  "version": {
                      "created": "7020199"
                  },
                  "provided_name": "nba"
              }
          }
      }
  }
  

• 删除索引

  DELETE localhost:9200/nba
  
  {
  "acknowledged": true
  }
  

• 批量获取

  PUT localhost:9200/cba
  PUT localhost:9200/nba
  
  ## 批量获取，用逗号隔开
  GET localhost:9200/cba,nba
  
  {
      "cba": {
          "aliases": {},
          "mappings": {},
          "settings": {
              "index": {
                  "creation_date": "1589208603245",
                  "number_of_shards": "1",
                  "number_of_replicas": "1",
                  "uuid": "cuW6GYutR-Sat5vPtMiWCA",
                  "version": {
                      "created": "7020199"
                  },
                  "provided_name": "cba"
              }
          }
      },
      "nba": {
          "aliases": {},
          "mappings": {},
          "settings": {
              "index": {
                  "creation_date": "1589208584555",
                  "number_of_shards": "1",
                  "number_of_replicas": "1",
                  "uuid": "dkBxRSTNTzCasgi_f67F3g",
                  "version": {
                      "created": "7020199"
                  },
                  "provided_name": "nba"
              }
          }
      }
  
  

• 获取所有索引

  GET localhost:9200/_all
  
  {
      "cba": {
          "aliases": {},
          "mappings": {},
          "settings": {
              "index": {
                  "creation_date": "1589208603245",
                  "number_of_shards": "1",
                  "number_of_replicas": "1",
                  "uuid": "cuW6GYutR-Sat5vPtMiWCA",
                  "version": {
                      "created": "7020199"
                  },
                  "provided_name": "cba"
              }
          }
      },
      "nba": {
          "aliases": {},
          "mappings": {},
          "settings": {
              "index": {
                  "creation_date": "1589208584555",
                  "number_of_shards": "1",
                  "number_of_replicas": "1",
                  "uuid": "dkBxRSTNTzCasgi_f67F3g",
                  "version": {
                      "created": "7020199"
                  },
                  "provided_name": "nba"
              }
          }
      }
  

• 关闭索引

  POST localhost:9200/nba/_close
  

• 打开索引

  POST localhost:9200/nba/_open
  

文档操作

• 新增文档

  ##指定ID
  PUT /nba/_doc/1 
  {
   "name":"哈登",
   "team_name":"⽕箭",
   "position":"得分后卫",
   "play_year":"10",
   "jerse_no":"13"
  }
  
  ## 不指定ID
  POST /nba/_doc/
  {
   "name":"哈登11",
   "team_name":"⽕箭",
   "position":"得分后卫",
   "play_year":"10",
   "jerse_no":"13"
  
  }
  

• 查看指定ID文档

  GET /nba/_doc/1
  

• 修改指定文档

  POST /nba/_update/1
  {
    "doc": {
      "name":"xwxwxw"
    }
  }
  

• 删除指定文档

  DELETE /nba/_doc/1