Spring AI 结合DeepSeek使用教程

发布于:2025-06-09 ⋅ 阅读:(22) ⋅ 点赞:(0)

Spring AI 结合DeepSeek使用教程

一、环境搭建与项目初始化

  1. 创建Spring Boot项目

    • 使用IDEA或Spring Initializr创建项目,选择JDK 17或更高版本(推荐21)。
    • 勾选依赖项:Spring WebLombok,Maven或Gradle作为构建工具。
    • 添加Spring AI依赖(以DeepSeek为例):
    • deepseek 作为引入依赖
    <properties>
        <java.version>17</java.version>
        <spring-ai.version>1.0.0</spring-ai.version>
    </properties>
    <dependencies>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-web</artifactId>
        </dependency>
        <dependency>
            <groupId>org.springframework.ai</groupId>
            <artifactId>spring-ai-starter-model-deepseek</artifactId>
        </dependency>
    
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-test</artifactId>
            <scope>test</scope>
        </dependency>
    </dependencies>
    <dependencyManagement>
        <dependencies>
            <dependency>
                <groupId>org.springframework.ai</groupId>
                <artifactId>spring-ai-bom</artifactId>
                <version>1.0.0</version>
                <type>pom</type>
                <scope>import</scope>
            </dependency>
        </dependencies>
    </dependencyManagement>
    
  2. 配置API密钥
    application.yml中配置模型服务(以DeepSeek为例):

    server:
      port: 8080
    spring:
      ai:
        deepseek:
          api-key: sk-your-api-key
          base-url: https://api.deepseek.com/v1
          chat:
            options:
              model: deepseek-chat
    
    

二、基础功能实现

  1. 调用大模型生成文本
    • 通过chatModel发送请求:
         @RestController
         public class ChatController {
             private DeepSeekChatModel chatModel;
         
             @Autowired
             public ChatController(DeepSeekChatModel chatModel) {
                 this.chatModel = chatModel;
             }
         
         
             @GetMapping("/ai/generate")
             public Map generate(@RequestParam(value = "message", defaultValue = "Tell me a joke") String message) {
                 return Map.of("generation", chatModel.call(message));
             }
         
             @GetMapping("/ai/generateStream")
             public Flux<ChatResponse> generateStream(@RequestParam(value = "message", defaultValue = "Tell me a joke") String message) {
                 var prompt = new Prompt(new UserMessage(message));
                 return chatModel.stream(prompt);
             }
         
         }
      
    • 启动应用后,访问http://localhost:8080/ai/generate?message=写一首春天的诗即可获取响应。
      响应结果如下:
      在这里插入图片描述

🍚总结

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