废话不多说，直接上演示图：
可以使用下载离线安装包，安装速度快：
https://lingma.aliyun.com/lingma/download
我的IntelliJ IDEA 是社区版：
https://www.jetbrains.com.cn/idea/download/download-thanks.html
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PS1: JFinal 项目中 调用 DeepSeek 大模型：
<dependency> <groupId>io.github.pig-mesh.ai</groupId> <artifactId>deepseek4j-core</artifactId> <version>1.4.3</version> </dependency>
public static void main(String[] args) {
DeepSeekClient.Builder conf = DeepSeekClient.builder();
conf.baseUrl = "https://ai.gitee.com/v1/";
conf.model = "DeepSeek-R1";
//https://ai.gitee.com/serverless-api?model=DeepSeek-R1
conf.openAiApiKey = "登录自己码云上面链接里获取令牌，粘贴到这里";
DeepSeekClient client = conf.build();
Flux<ChatCompletionResponse> flux = client.chatFluxCompletion("你好 deepseek");
// 订阅并打印每个 ChatCompletionResponse 对象。
flux.subscribe(System.out::println);
// JF Controller 里面可使用Sse实现打字效果。
// SseEmitter sseEmitter = new SseEmitter(getResponse());
// sseEmitter.sendMessage(data);
// sseEmitter.complete();
// renderNull();
}------------
PS2 ：简单http请求返回结果的：
private static String send() {
String jsonInputString = """
{
"model": "deepseek-chat",
"messages": [
{"role": "user", "content": "给我1句励志语句，不要返回其他内容。"}
],
"stream": false
}""";
try (HttpClient httpClient = HttpClient.newHttpClient()) {
HttpRequest request = HttpRequest.newBuilder()
.uri(URI.create("https://api.deepseek.com/chat/completions"))
.header("Content-Type", "application/json")
.header("Authorization", "Bearer " + AppConfig.getOpenAiApiKey())
.POST(HttpRequest.BodyPublishers.ofString(jsonInputString, StandardCharsets.UTF_8))
.build();
HttpResponse<String> response = httpClient.send(request, HttpResponse.BodyHandlers.ofString());
if (response.statusCode() == 200) {
String body = response.body();
String content = JSONUtil.parseObj(body).getJSONArray("choices").getJSONObject(0)
.getJSONObject("message").getStr("content");
return content.trim();
}
} catch (Exception e) {
e.printStackTrace();
}
return "";
}
