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GET /index/type/_search
{
  "query": {
    "match_all": {}
  }
}

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GET /ecommerce/product/_search
{
  "query": {
    "match_all": {}
  }
}

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GET /index/type/_search
{
  "query": {
    xxx
  },
  "from": 0,
  "size": 10
}

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GET /ecommerce/product/_search
{
  "query": {
    "match_all": {}
  },
  "from": 0,
  "size": 10
}

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POST /index/type/_mget
{
  "docs":[
    {"key1":"value1","key2":"value2"},
    {"key3":"value3","key4":"value4"}
  ]
}

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POST /ecommerce/product/_mget
{
  "docs":[
    {"_index":"ecommerce","_id":1},
    {"_index":"ecommerce","_id":2}
  ]
}

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GET /ecommerce/product/_search
{
  "query": {
    xxx
  },
  "_source": ["key1","key2"]
}

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GET /ecommerce/product/_search
{
  "query": {
    "match_all": {}
  },
  "_source": ["name","price"]
}

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GET /index/type/_search
{
  "query": {
    "match": {
      "key1": "value1"
    }
  }
}

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GET /ecommerce/product/_search
{
  "query": {
    "match": {
      "name": "牙膏"
    }
  }
}

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GET /index/type/_search
{
  "query": {
    xxx
  },
  "sort": [
    {
      "key1": {
        "order": "asc|desc"
      }
    }
  ]
}

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GET /ecommerce/product/_search
{
  "query": {
    "match_all": {}
  },
  "sort": [
    {
      "price": {
        "order": "desc"
      }
    }
  ]
}

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GET /ecommerce/product/_search
{
  "query": {
    "bool": {
      "must": {
        "match":{
          "name":"牙膏"
        }
      },
      "filter": {
        "range": {
          "price": {
            "gt": 10,
            "lte": 30
          }
        }
      }
    }
  }
}

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GET /ecommerce/product/_search
{
  "query": {
    "match_phrase": {
      "name": "高露洁"
    }
  }
}

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GET /index/type/_search
{
  "query": {
    xxx
  },
  "highlight": {
    "fields": {
      "key1": {}
    }
  }
}

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GET /ecommerce/product/_search
{
  "query": {
    "match": {
      "name": "高露洁"
    }
  },
  "highlight": {
    "fields": {
      "name": {}
    }
  }
}

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{
  "took": 6,
  "timed_out": false,
  "_shards": {
    "total": 5,
    "successful": 5,
    "skipped": 0,
    "failed": 0
  },
  "hits": {
    "total": 2,
    "max_score": 0.8630463,
    "hits": [
      {
        "_index": "ecommerce",
        "_type": "product",
        "_id": "2",
        "_score": 0.8630463,
        "_source": {
          "name": "高露洁牙膏",
          "price": 20
        },
        "highlight": {
          "name": [
            "<em>高</em><em>露</em><em>洁</em>牙膏"
          ]
        }
      },
      {
        "_index": "ecommerce",
        "_type": "product",
        "_id": "1",
        "_score": 0.2876821,
        "_source": {
          "name": "佳洁士牙膏",
          "price": 30
        },
        "highlight": {
          "name": [
            "佳<em>洁</em>士牙膏"
          ]
        }
      }
    ]
  }
}