Spring AI 最快 API 开发指南！

# Spring AI 最快 API 开发指南！
*Spring 技术栈*

Spring AI 快速开发，本文以 码本AI 为例

## 目录

[TOC]


## 创建项目


![e0da5ff751158622ebca2709ad9ba395f80d338bc916778a3591f0cf2553da74](https://diskmirror.lingyuzhao.top/DiskMirrorBackEnd/FsCrud/downLoad/4/Binary?fileName=Article/Image/-2142109884372635/e0da5ff751158622ebca2709ad9ba395f80d338bc916778a3591f0cf2553da74.webp)

添加两个模板依赖即可

![e5a8c60850949bc15bf7d414da4bb9ddd5695018013497f02e8bf9a5acce554f](https://diskmirror.lingyuzhao.top/DiskMirrorBackEnd/FsCrud/downLoad/4/Binary?fileName=Article/Image/-2142109884372635/e5a8c60850949bc15bf7d414da4bb9ddd5695018013497f02e8bf9a5acce554f.webp)


## 在 启动类中创建一个 bean

```java
package org.example.springai;

import org.springframework.ai.chat.client.ChatClient;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.context.annotation.Bean;

@SpringBootApplication
public class SpringAiApplication {

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

    @Bean
    public ChatClient chatClient(ChatClient.Builder builder) {
        return builder.build();
    }

}
```


## 在控制器中创建一个 web API

```java
package org.example.springai.controller;

import org.springframework.ai.chat.client.ChatClient;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.RestController;

import java.util.ArrayList;
import java.util.Map;

@RestController
@RequestMapping("/ai")
public class ChatController {

    private final ChatClient chatClient;

    @Autowired
    public ChatController(ChatClient aiClient) {
        this.chatClient = aiClient;
    }

    @GetMapping("/chat")
    public Map<String, String> completion(@RequestParam(value = "message", defaultValue = "Tell me a joke") String message) {
        return Map.of(
                "chat",
                chatClient.prompt(message)
                        .messages(new ArrayList<>())
                        .call()
                        .chatResponse()
                        .getResult()
                        .getOutput()
                        .getText());
    }
}
```

## 修改 yaml 配置 对接模型服务

```yaml
spring:
  ai:
    openai:
      api-key: "id:sk"  # 替换为你的 码本服务id:码本sk 冒号不要删除 可以在 https://www.lingyuzhao.top/b/Article/377388518747589 获取到!
      base-url: "https://api.get.lingyuzhao.top:8081/api/chat/none/"
      chat:
        options:
          model: "model02"  # 指定使用的模型
```

------
***操作记录***
作者：[zhao](https://www.lingyuzhao.top//index.html?search=4 "zhao")
操作时间：2025-04-28 16:29:32 星期一 【时区：UTC 8】
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 中国 天津市 天津
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