技術標籤：ES

{
    "name": "node-1",
    "cluster_name": "elasticsearch",
    "cluster_uuid": "OsgO9-IrT0qVnhV76kcQWA",
    "version": {
        "number": "7.3.0",
        "build_flavor": "default",
        "build_type": "zip",
        "build_hash": "de777fa",
        "build_date": "2019-07-24T18:30:11.767338Z",
        "build_snapshot": false,
        "lucene_version": "8.1.0",
        "minimum_wire_compatibility_version": "6.8.0",
        "minimum_index_compatibility_version": "6.0.0-beta1"
    },
    "tagline": "You Know, for Search"
}
 

<dependency>
    <groupId>org.elasticsearch.client</groupId>
    <artifactId>elasticsearch-rest-high-level-client</artifactId>
    <version>7.3.0</version>
</dependency>

<properties>
    <es.version>7.3.0</es.version>
</properties>
<dependency>
    <groupId>org.elasticsearch.client</groupId>
    <artifactId>elasticsearch-rest-high-level-client</artifactId>
    <version>${es.version}</version>
    <exclusions>
        <exclusion>
            <groupId>org.elasticsearch</groupId>
            <artifactId>elasticsearch</artifactId>
        </exclusion>
        <exclusion>
            <groupId>org.elasticsearch.client</groupId>
            <artifactId>elasticsearch-rest-client</artifactId>
        </exclusion>
    </exclusions>
</dependency>
<dependency>
    <groupId>org.elasticsearch</groupId>
    <artifactId>elasticsearch</artifactId>
    <version>${es.version}</version>
</dependency>
<dependency>
    <groupId>org.elasticsearch.client</groupId>
    <artifactId>elasticsearch-rest-client</artifactId>
    <version>${es.version}</version>
</dependency>
 

PUT /book/_doc/1
{
"name": "Bootstrap開發",
"description": "Bootstrap是由Twitter推出的一個前臺頁面開發css框架，是一個非常流行的開發框架，此框架集成了多種頁面效果。此開發框架包含了大量的CSS、JS程式程式碼，可以幫助開發者（尤其是不擅長css頁面開發的程式人員）輕鬆的實現一個css，不受瀏覽器限制的精美介面css效果。",
"studymodel": "201002",
"price":38.6,
"timestamp":"2019-08-25 19:11:35",
"pic":"group1/M00/00/00/wKhlQFs6RCeAY0pHAAJx5ZjNDEM428.jpg",
"tags": [ "bootstrap", "dev"]
}
 

public class TestDemo {
    public static void main(String[] args) throws IOException {
        /**
         * GET /book/_doc/1
         */
        // 1獲取連線客戶端
        RestHighLevelClient client = new RestHighLevelClient(RestClient.builder(
                new HttpHost("127.0.0.1", 9200, "http")
        ));
        // 2構建請求
        GetRequest getRequest = new GetRequest("book", "1");
        // 3執行
        GetResponse getResponse = client.get(getRequest, RequestOptions.DEFAULT);
        // 4獲取結果
        System.out.println(getResponse.getId());
        System.out.println(getResponse.getVersion());
        System.out.println(getResponse.getSourceAsString());
    }
}
//1
//2
//{"name":"Bootstrap開發","description":"Bootstrap是由Twitter推出的一個前臺頁面開發css框架，是一個非常流行的開發框架，此框架集成了多種頁面效果。此開發框架包含了大量的CSS、JS程式程式碼，可以幫助開發者（尤其是不擅長css頁面開發的程式人員）輕鬆的實現一個css，不受瀏覽器限制的精美介面css效果。","studymodel":"201002","price":38.6,"timestamp":"2019-08-25 19:11:35","pic":"group1/M00/00/00/wKhlQFs6RCeAY0pHAAJx5ZjNDEM428.jpg","tags":["bootstrap","dev"]}