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网址:Ollama
直接下载到本地,然后启动ollama
启动完成后,我们可以在cmd中执行ollama可以看到相关命令行
然后我们需要在这个ai中给它下载好一个已有模型给我们自己使用
将命令行运行即可下载。
- <dependencies>
- <dependency>
- <groupId>org.springframework.boot</groupId>
- <artifactId>spring-boot-starter-web</artifactId>
- <version>3.2.5</version>
- </dependency>
-
- <dependency>
- <groupId>io.springboot.ai</groupId>
- <artifactId>spring-ai-ollama</artifactId>
- <version>1.0.3</version>
- </dependency>
- </dependencies>
启动类
- import org.springframework.boot.SpringApplication;
- import org.springframework.boot.autoconfigure.SpringBootApplication;
-
- @SpringBootApplication
- public class Application {
- public static void main(String[] args) {
- SpringApplication.run(Application.class, args);
- }
- }
- spring:
- ai:
- ollama:
- base-url: localhost:11434
- import com.rojer.delegete.OllamaDelegete;
- 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 OllamaController {
-
- @Autowired(required=true)
- OllamaDelegete ollamaDelegete;
-
- @GetMapping("/ai/getMsg")
- public Object getOllame(@RequestParam(value = "msg") String msg) {
- return ollamaDelegete.getOllame(msg);
- }
-
- @GetMapping("/ai/stream/getMsg")
- public Object getOllameByStream(@RequestParam(value = "msg") String msg) {
- return ollamaDelegete.getOllameByStream(msg);
- }

- import com.rojer.delegete.OllamaDelegete;
- import org.springframework.ai.chat.ChatResponse;
- import org.springframework.ai.chat.prompt.Prompt;
- import org.springframework.ai.ollama.OllamaChatClient;
- import org.springframework.ai.ollama.api.OllamaApi;
- import org.springframework.ai.ollama.api.OllamaOptions;
- import org.springframework.stereotype.Service;
- import reactor.core.publisher.Flux;
-
- import java.util.List;
- import java.util.stream.Collectors;
-
- @Service
- public class OllamaImpl implements OllamaDelegete {
-
- OllamaApi ollamaApi;
- OllamaChatClient chatClient;
- {
- // 实例化ollama
- ollamaApi = new OllamaApi();
- OllamaOptions options = new OllamaOptions();
- options.setModel("llama3");
- chatClient = new OllamaChatClient(ollamaApi).withDefaultOptions(options);
- }
-
- /**
- * 普通文本调用
- *
- * @param msg
- * @return
- */
- @Override
- public Object getOllame(String msg) {
- Prompt prompt = new Prompt(msg);
- ChatResponse call = chatClient.call(prompt);
- return call.getResult().getOutput().getContent();
- }
-
- /**
- * 流式调用
- *
- * @param msg
- * @return
- */
- @Override
- public Object getOllameByStream(String msg) {
- Prompt prompt = new Prompt(msg);
- Flux<ChatResponse> stream = chatClient.stream(prompt);
- List<String> result = stream.toStream().map(a -> {
- return a.getResult().getOutput().getContent();
- }).collect(Collectors.toList());
- return result;
- }
-
- }

我们看看普通调用的展示
流式调用的展示(我们跟ai聊天,回答不是一下子就出来的,就是这种流式调用所展示的这般)
这里不做具体的代码深挖,只做基本基础的运用。后期有机会会出个人模型训练方法。另外我们可以去spring官网查看,目前支持的ai模型有哪些,我这里简单截个图,希望各位看官老爷点个赞,加个关注,谢谢!Spring AI
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