安装完成composer之后。我们需要安装php的类库来对Elasticsearch进行连接。
我们现在需要使用的是elasticsearch/elasticsearch。
比如我们的项目目录在 /data/project/elastic。
我们就可以在这个目录下执行以下命令:
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| composer require elasticsearch/elasticsearch
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如果出现如下内容:
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| Using version ^5.0 for elasticsearch/elasticsearch ./composer.json has been updated Loading composer repositories with package information Updating dependencies (including require-dev) Package operations: 5 installs, 0 updates, 0 removals - Installing react/promise (v2.5.0) Downloading: 100% - Installing guzzlehttp/streams (3.0.0) Downloading: 100% - Installing guzzlehttp/ringphp (1.1.0) Downloading: 100% - Installing psr/log (1.0.2) Downloading: 100% - Installing elasticsearch/elasticsearch (v5.0.0) Downloading: 100% elasticsearch/elasticsearch suggests installing monolog/monolog (Allows for client-level logging and tracing) Writing lock file Generating autoload files
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就表示已经安装成功了。
接下来我们编辑如下文件。
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| <?php require_once './vendor/autoload.php';
$client = Elasticsearch\ClientBuilder::create(); $client->setHosts(['127.0.0.1']); $client = $client->build(); $info = $client->info(); var_dump($info); ?>
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然后保存为index.php。我们可以通过访问该文件来确认是否请求成功了。
然后我们执行一下:
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| [root@68 elastic]# php index.php array(5) { ["name"]=> string(7) "ZQZ38Da" ["cluster_name"]=> string(13) "elasticsearch" ["cluster_uuid"]=> string(22) "FuPCyv2ZSimGYxAo_nLvpw" ["version"]=> array(5) { ["number"]=> string(5) "5.1.1" ["build_hash"]=> string(7) "5395e21" ["build_date"]=> string(24) "2016-12-06T12:36:15.409Z" ["build_snapshot"]=> bool(false) ["lucene_version"]=> string(5) "6.3.0" } ["tagline"]=> string(20) "You Know, for Search" }
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这样就表示我们的驱动已经安装并且连接完成了。
具体的文档我们可点击:https://www.elastic.co/guide/en/elasticsearch/client/php-api/current/index.html