使用Spring Ai1.0.0版本操作deepseek

一、准备deepseek的api key

• 进入DeepSeek官网 https://www.deepseek.com/ 点击右上角的 API开放平台
  
• 进入API开放平台，注册用户
  
• 创建API key
  
• 根据自己需要，自行充值，冲个一块钱就够用了
  
  

二、创建spring Boot工程

2.1 引入依赖

SpringBoot3.4.1最低要求jdk17

pom.xml内容

<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
    <modelVersion>4.0.0</modelVersion>

    <parent>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-parent</artifactId>
        <version>3.4.1</version>
        <relativePath/> <!-- lookup parent from repository -->
    </parent>

    <groupId>com.demo</groupId>
    <artifactId>springai-deepseek</artifactId>
    <version>1.0-SNAPSHOT</version>

    <properties>
        <maven.compiler.source>17</maven.compiler.source>
        <maven.compiler.target>17</maven.compiler.target>
        <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-openai</artifactId>
        </dependency>

        <!-- lombok-->
        <dependency>
            <groupId>org.projectlombok</groupId>
            <artifactId>lombok</artifactId>
            <optional>true</optional>
        </dependency>
    </dependencies>
    <dependencyManagement>
        <dependencies>
            <dependency>
                <groupId>org.springframework.ai</groupId>
                <artifactId>spring-ai-bom</artifactId>
                <version>${spring-ai.version}</version>
                <type>pom</type>
                <scope>import</scope>
            </dependency>
        </dependencies>
    </dependencyManagement>
    <build>
        <plugins>
            <plugin>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-maven-plugin</artifactId>
            </plugin>
        </plugins>
    </build>
</project>

2.2 创建配置文件

application.yml

server:
  port: 8899

spring:
  application:
    name: spring-ai-deepseek-demo
  ai:
    openai:
      api-key: sk-69a40c4cd******************
      base-url: https://api.deepseek.com
      chat:
        options:
          model: deepseek-chat
          temperature: 0.7

2.3 创建启动类

@SpringBootApplication
public class SpringAiApplication {
    public static void main(String[] args) {
        SpringApplication.run(SpringAiApplication.class, args);
    }
}

2.4 创建controller

@RestController
public class ChatDeepSeekController {

    @Autowired
    private OpenAiChatModel chatModel;

    @GetMapping("/ai/generate")
    public String generate(@RequestParam(value = "message", defaultValue = "hello")
                           String message) {
        String response = this.chatModel.call(message);
        System.out.println("response : "+response);
        return response;
    }
}

2.5 测试效果