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elasticsearch-php封装好的控制器<?phpnamespace app\api\controller;require '../vendor/autoload.php';use Elasticsearch\ClientBuilder; class ElasticSearch{ private $client; // 构造函数 public function __construct() { $params = array.

一：安装JDKyum install -y java检测是否安装成功，java -version二：下载和安装Elasticsearch先选择好要下载到的文件夹wget https://artifacts.elastic.co/downloads/elasticsearch/elasticsearch-5.5.0.rpm使用rpm命令安装软件rpm -ivh elasticsearch-5.5.0.rpm使用service命令启动elasticsearch服务servic