首先使用composer安装扩展
composer require elasticsearch/elasticsearch
composer require nunomaduro/collision
开启你的 elasticsearch 与 kibana
HTML代码 使用vue进行数据渲染
<!doctype html> <html lang="en"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0"> <meta http-equiv="X-UA-Compatible" content="ie=edge"> <title>Document</title> <script src="https://unpkg.com/vue@next"></script> <!-- import CSS --> <link rel="stylesheet" href="https://unpkg.com/element-plus/lib/theme-chalk/index.css"> <!-- import JavaScript --> <script src="https://unpkg.com/element-plus/lib/index.full.js"></script> <script src="https://cdn.staticfile.org/axios/0.18.0/axios.min.js"></script> <!-- 引入组件库 --> <script src="https://unpkg.com/axios/dist/axios.min.js"></script> <style> em { color: red; } </style> </head> <body> <div id="app"> <input type="text" v-model="title" @blur="blur">请搜索 <div v-for="item in data "> <div v-html="item.highlight.article[0]" ></div> </div> </div> </body> <script> const App={ data() { return { title:"", data:"" } }, methods:{ blur(){ axios.post('{:url("search")}', { title:this.title }) .then(response=>(this.data=(response.data.msg.hits.hits))) } }, } const app = Vue.createApp(App); app.use(ElementPlus); app.mount("#app") </script> </html>
控制器代码
<?php namespace appadmincontroller; use ElasticsearchClientBuilder; use NunoMaduroCollisionHighlighter; use thinkController; use thinkRequest; class Esc extends Controller { public $client; public function _initialize() { parent::_initialize(); // TODO: Change the autogenerated stub //连接 $this->client=ClientBuilder::create()->setHosts(["127.0.0.1:9200"])->build(); } //渲染视图 public function show(){ return view('index'); } //添加索引 public function createIndex(){ $params = [ 'index' => 'mq_index', 'body' => [ 'settings' => [ 'number_of_shards' => 5, 'number_of_replicas' => 1 ], 'mappings' => [ 'properties' => [ 'title' => [ 'type' => 'text', 'analyzer' => 'ik_max_word', 'search_analyzer' => 'ik_max_word' ], 'article' => [ 'type' => 'text', 'analyzer' => 'ik_max_word', 'search_analyzer' => 'ik_max_word' ] ] ] ] ]; $response = $this->client->indices()->create($params); print_r($response); } // 添加数据 public function createData(){ $params = [ 'index' => 'mq_index', 'body' => ['title' => '今天不行',"article"=>"今天的天气确实不错"] ]; $response = $this->client->index($params); print_r($response); } // 搜索 public function search(){ $res=input("title"); $params = [ 'index' => 'mq_index', 'body' => [ 'query' => [ 'multi_match' => [ //搜索的内容 'query' => $res, 'fields' => ["title",'article'] ] ], 'highlight' => [ 'fields' => [ '*' => new Highlighter() ] ] ] ]; $response = $this->client->search($params); return json(["code"=>200,"msg"=>$response]); } }
<?php
class Singleton
{
private static $_instance;
private function __construct(){}
private function __clone(){}
public static function getInstance()
{
if(self::$_instance instanceof Singleton){//instanceof
self::$_instance = new Singleton();
}
return self::$_instance;
}
}