RESTful接口URL的格式：http://localhost:9200/
     
      /
      
       /[
       
        ]其中index、type是必须提供的。id是可选的，不提供es会自动生成。index、type将信息进行分层，利于管理。index可以理解为数据库；type理解为数据表；id相当于数据库表中记录的主键，是唯一的。#向store索引中添加一些书籍curl -XPUT 'http://172.16.0.14:9200/store/books/1' -d '{  "title": "Elasticsearch: The Definitive Guide",  "name" : {    "first" : "Zachary",    "last" : "Tong"  },  "publish_date":"2015-02-06",  "price":"49.99"}'#通过浏览器查询http://172.16.0.14:9200/store/books/1#在linux中通过curl的方式查询curl -XGET 'http://172.16.0.14:9200/store/books/1'#在添加一个书的信息curl -XPUT 'http://172.16.0.14:9200/store/books/2' -d '{  "title": "Elasticsearch Blueprints",  "name" : {    "first" : "Vineeth",    "last" : "Mohan"  },  "publish_date":"2015-06-06",  "price":"35.99"}'# 通过ID获得文档信息curl -XGET 'http://172.16.0.14:9200/bookstore/books/1'#在浏览器中查看http://172.16.0.14:9200/bookstore/books/1# 通过_source获取指定的字段curl -XGET 'http://172.16.0.14:9200/store/books/1?_source=title'curl -XGET 'http://172.16.0.14:9200/store/books/1?_source=title,price'curl -XGET 'http://172.16.0.14:9200/store/books/1?_source'#可以通过覆盖的方式更新curl -XPUT 'http://172.16.0.14:9200/store/books/1' -d '{  "title": "Elasticsearch: The Definitive Guide",  "name" : {    "first" : "Zachary",    "last" : "Tong"  },  "publish_date":"2016-02-06",  "price":"99.99"}'# 或者通过 _update  API的方式单独更新你想要更新的curl -XPOST 'http://172.16.0.14:9200/store/books/1/_update' -d '{  "doc": {     "price" : 88.88  }}'curl -XGET 'http://172.16.0.14:9200/store/books/1' #删除一个文档curl -XDELETE 'http://172.16.0.14:9200/store/books/1'# 最简单filter查询# SELECT * FROM books WHERE price = 35.99# filtered 查询价格是35.99的curl -XGET 'http://172.16.0.14:9200/store/books/_search' -d '{    "query" : {        "filtered" : {            "query" : {                "match_all" : {}            },            "filter" : {                "term" : {                    "price" : 35.99                  }              }        }    }}'#指定多个值curl -XGET 'http://172.16.0.14:9200/store/books/_search' -d '{    "query" : {        "filtered" : {            "filter" : {                "terms" : {                    "price" : [35.99, 99.99]                  }              }        }    }}'# SELECT * FROM books WHERE publish_date = "2015-02-06"curl -XGET 'http://172.16.0.14:9200/bookstore/books/_search' -d '{  "query" : {    "filtered" : {        "filter" : {           "term" : {              "publish_date" : "2015-02-06"            }          }       }  }}'# bool过滤查询，可以做组合过滤查询# SELECT * FROM books WHERE (price = 35.99 OR price = 99.99) AND (publish_date != "2016-02-06")# 类似的，Elasticsearch也有 and, or, not这样的组合条件的查询方式# 格式如下：#  {#    "bool" : {#    "must" :     [],#    "should" :   [],#    "must_not" : [],#    }#  }## must: 条件必须满足，相当于 and# should: 条件可以满足也可以不满足，相当于 or# must_not: 条件不需要满足，相当于 notcurl -XGET 'http://172.16.0.14:9200/bookstore/books/_search' -d '{  "query" : {    "filtered" : {      "filter" : {        "bool" : {          "should" : [            { "term" : {"price" : 35.99}},            { "term" : {"price" : 99.99}}          ],          "must_not" : {            "term" : {"publish_date" : "2016-02-06"}          }        }      }    }  }}'# 嵌套查询# SELECT * FROM books WHERE price = 35.99 OR ( publish_date = "2016-02-06" AND price = 99.99 )curl -XGET 'http://172.16.0.14:9200/bookstore/books/_search' -d '{  "query" : {    "filtered" : {      "filter" : {        "bool" : {          "should" : [              { "term" : {"price" : 35.99}},              { "bool" : {              "must" : [                {
    "term" : {"publish_date" : "2016-02-06"}},                {
    "term" : {"price" : 99.99}}              ]            }}          ]        }      }    }  }}'# range范围过滤# SELECT * FROM books WHERE price >= 20 AND price < 100# gt :  > 大于# lt :  < 小于# gte :  >= 大于等于# lte :  <= 小于等于curl -XGET 'http://172.16.0.14:9200/store/books/_search' -d '{  "query" : {    "filtered" : {      "filter" : {        "range" : {          "price" : {            "gt" : 20.0,            "lt" : 100          }        }      }    }  }}'# 另外一种 and， or， not查询# 没有bool, 直接使用and , or , not# 注意: 不带bool的这种查询不能利用缓存# 查询价格既是35.99，publish_date又为"2015-02-06"的结果curl -XGET 'http://172.16.0.14:9200/bookstore/books/_search' -d '{  "query": {    "filtered": {      "filter": {        "and": [        {          "term": {            "price":59.99          }        },        {          "term": {            "publish_date":"2015-02-06"          }        }       ]     },     "query": {      "match_all": {}      }    }  }}'