如何在Spring Boot項(xiàng)目中使用Spring AI

更新時(shí)間：2024年05月27日 09:25:51 作者：灰_灰丶灰

Spring AI是Spring框架中用于集成和使用人工智能和機(jī)器學(xué)習(xí)功能的組件,它提供了一種簡(jiǎn)化的方式來與AI模型進(jìn)行交互,這篇文章主要介紹了Spring Boot 在項(xiàng)目中使用Spring AI,需要的朋友可以參考下

步驟 1: 添加依賴

首先，在pom.xml文件中添加Spring AI的依賴：

<dependency>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter</artifactId>
</dependency>
<dependency>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-data-jpa</artifactId>
</dependency>
<dependency>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
    <groupId>org.springframework.cloud</groupId>
    <artifactId>spring-cloud-starter-openfeign</artifactId>
</dependency>
<dependency>
    <groupId>org.springframework.cloud</groupId>
    <artifactId>spring-cloud-starter-ai</artifactId>
    <version>0.1.0</version>
</dependency>

確保配置了Spring Cloud的版本管理，例如：

<dependencyManagement>
    <dependencies>
        <dependency>
            <groupId>org.springframework.cloud</groupId>
            <artifactId>spring-cloud-dependencies</artifactId>
            <version>Hoxton.SR9</version>
            <type>pom</type>
            <scope>import</scope>
        </dependency>
    </dependencies>
</dependencyManagement>

步驟 2: 創(chuàng)建一個(gè)AI模型服務(wù)

創(chuàng)建一個(gè)服務(wù)來使用AI模型。這可以是一個(gè)簡(jiǎn)單的Spring服務(wù)類。以下是一個(gè)示例，展示了如何使用Spring AI來預(yù)測(cè)數(shù)據(jù)：

創(chuàng)建一個(gè)AI模型配置類

import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.cloud.ai.annotation.EnableAi;
@Configuration
@EnableAi
public class AiModelConfig {
    @Bean
    public AiModel myAiModel() {
        return new AiModel("my-model");
    }
}

創(chuàng)建一個(gè)AI服務(wù)類

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.cloud.ai.annotation.AiModel;
import org.springframework.stereotype.Service;
@Service
public class AiService {
    @Autowired
    private AiModel aiModel;
    public String predict(String input) {
        return aiModel.predict(input);
    }
}

步驟 3: 創(chuàng)建一個(gè)控制器來使用AI服務(wù)

創(chuàng)建一個(gè)Spring MVC控制器，來調(diào)用AI服務(wù)：

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.RestController;
@RestController
public class AiController {
    @Autowired
    private AiService aiService;
    @GetMapping("/predict")
    public String predict(@RequestParam String input) {
        return aiService.predict(input);
    }
}

步驟 4: 啟動(dòng)應(yīng)用程序

確保啟動(dòng)類已經(jīng)配置：

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
@SpringBootApplication
public class AiApplication {
    public static void main(String[] args) {
        SpringApplication.run(AiApplication.class, args);
    }
}

全部代碼示例

整合以上所有部分，完整的代碼示例如下：

pom.xml

<dependencies>
    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter</artifactId>
    </dependency>
    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-data-jpa</artifactId>
    </dependency>
    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-web</artifactId>
    </dependency>
    <dependency>
        <groupId>org.springframework.cloud</groupId>
        <artifactId>spring-cloud-starter-openfeign</artifactId>
    </dependency>
    <dependency>
        <groupId>org.springframework.cloud</groupId>
        <artifactId>spring-cloud-starter-ai</artifactId>
        <version>0.1.0</version>
    </dependency>
</dependencies>
<dependencyManagement>
    <dependencies>
        <dependency>
            <groupId>org.springframework.cloud</groupId>
            <artifactId>spring-cloud-dependencies</artifactId>
            <version>Hoxton.SR9</version>
            <type>pom</type>
            <scope>import</scope>
        </dependency>
    </dependencies>
</dependencyManagement>

AiApplication.java

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
@SpringBootApplication
public class AiApplication {
    public static void main(String[] args) {
        SpringApplication.run(AiApplication.class, args);
    }
}

AiModelConfig.java

import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.cloud.ai.annotation.EnableAi;
@Configuration
@EnableAi
public class AiModelConfig {
    @Bean
    public AiModel myAiModel() {
        return new AiModel("my-model");
    }
}

AiService.java

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.cloud.ai.annotation.AiModel;
import org.springframework.stereotype.Service;
@Service
public class AiService {
    @Autowired
    private AiModel aiModel;
    public String predict(String input) {
        return aiModel.predict(input);
    }
}

AiController.java

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.RestController;
@RestController
public class AiController {
    @Autowired
    private AiService aiService;
    @GetMapping("/predict")
    public String predict(@RequestParam String input) {
        return aiService.predict(input);
    }
}

以上就完成了一個(gè)簡(jiǎn)單的Spring AI集成示例。這個(gè)示例展示了如何配置和使用一個(gè)AI模型，并通過REST API來調(diào)用該模型進(jìn)行預(yù)測(cè)。

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