SpringBoot集成ElasticSearch实现搜索功能

<dependency>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-data-elasticsearch</artifactId>
</dependency>

spring.elasticsearch.rest.uris=http://localhost:9200

package com.example.demo;

import org.springframework.data.annotation.Id;
import org.springframework.data.elasticsearch.annotations.Document;

@Document(indexName = "articles")
public class Article {

    @Id
    private String id;
    private String title;
    private String content;

    // Getters and setters
}

package com.example.demo;

import org.springframework.data.elasticsearch.repository.ElasticsearchRepository;

import java.util.List;

public interface ArticleRepository extends ElasticsearchRepository<Article, String> {
    List<Article> findByTitleContaining(String title);
}

package com.example.demo;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import java.util.List;

@Service
public class ArticleService {

    @Autowired
    private ArticleRepository articleRepository;

    public Article saveArticle(Article article) {
        return articleRepository.save(article);
    }

    public List<Article> findArticlesByTitle(String title) {
        return articleRepository.findByTitleContaining(title);
    }
}

package com.example.demo;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;

import java.util.List;

@RestController
@RequestMapping("/articles")
public class ArticleController {

    @Autowired
    private ArticleService articleService;

    @PostMapping
    public Article saveArticle(@RequestBody Article article) {
        return articleService.saveArticle(article);
    }

    @GetMapping
    public List<Article> findArticles(@RequestParam String title) {
        return articleService.findArticlesByTitle(title);
    }
}

{
    "title": "Spring Boot with ElasticSearch",
    "content": "Integrating ElasticSearch with Spring Boot..."
}