laravel 配置 elasticsearch

配置对应的版本  ~6.0  和你的安装的 elasticsearch 保持一致

composer require elasticsearch/elasticsearch:~6.0

修elasticsearch 配置文件 /etc/elasticsearch/elasticsearch.yml  （我安装的位置）

network.host: 192.168.0.1  -》network.host: 0.0.0.0  保持 为了让任何ip 访问

重启elasticsearch

service elasticsearch restart  

启动kibana  

/usr/share/kibana/bin/kibana

web.php

//elasticsearch 初始化操作
Route::get('/init',function(){
    $hosts = [
        '192.168.186.137:9200',         // IP + Port 换成自己ip
    ];
    $client = \Elasticsearch\ClientBuilder::create()           // Instantiate a new ClientBuilder
    ->setHosts($hosts)      // Set the hosts
    ->build();
    $params = [
        'index' => 'product',
        'body' => [
            'settings' => [
                'number_of_shards' => 1,
                'number_of_replicas' => 0
            ],
            'mappings' => [
                'my_type' => [
                    '_source' => [
                        'enabled' => true
                    ],
                    'properties' => [
                        'first_name' => [
                            'type' => 'keyword',
                            'analyzer' => 'standard'
                        ],
                        'age' => [
                            'type' => 'integer'
                        ]
                    ]
                ]
            ]
        ]
    ];


// Create the index with mappings and settings now
    $response = $client->indices()->create($params);

});


程序执行添加修改操作

$hosts = [
    '192.168.186.137:9200',         // IP + Port 换成自己的ip
];
$client = \Elasticsearch\ClientBuilder::create()           // Instantiate a new ClientBuilder
->setHosts($hosts)      // Set the hosts
->build();
//写入文档
$params = [
    'index' => 'product',
    'type' => '_doc',
    'id' => $product->id,
    'body' => [
        'title' => $product->title,
        'description' => $product->description,
    ]
];

// Document will be indexed to my_index/my_type/my_id
$response = $client->index($params);


商品搜索

public function index(Request $request)
    {
        $where = [];
        if($request->title)
        {
            //$where[] = ['title','like','%'.$request->title.'%'];
            $where["title"] = [
                "query"=>$request->title,
                "slop"=>20
            ];
        }
        if($request->description)
        {
            //$where[] = ['description','like','%'.$request->description.'%'];
            $where["description"] = [
                "query"=>$request->description,
                "slop"=>20
            ];
        }

        if($where)
        {
            $params = [
                'index' => 'product',
                'type' => '_doc',
                'body' => [
                    'query' => [
                        'match_phrase' => $where
                    ]
                ]
            ];
            $hosts = [
                '192.168.186.137:9200',         // IP + Port
            ];
            $client = \Elasticsearch\ClientBuilder::create()           // Instantiate a new ClientBuilder
            ->setHosts($hosts)      // Set the hosts
            ->build();
            $results = $client->search($params);

            $products = $results['hits']['hits'];
        }else{
            $products = [];
        }
//        dump($results);exit;
//        $products = Product::where($where)->get();
        
        return view('product.index',compact('products'));
    }