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14、Assistant自定义知识库示例

1、介绍

OpenAi最新接口支持Assistant.

示例参考:https://blog.csdn.net/feiying101/article/details/134419154 感谢。

2、创建Client

@Slf4j
public class OpenAiClientTest {

private OpenAiClient client;

@Before
public void before() {
HttpLoggingInterceptor httpLoggingInterceptor = new HttpLoggingInterceptor(new OpenAILogger());
//!!!!千万别再生产或者测试环境打开BODY级别日志!!!!
//!!!生产或者测试环境建议设置为这三种级别:NONE,BASIC,HEADERS,!!!
httpLoggingInterceptor.setLevel(HttpLoggingInterceptor.Level.HEADERS);
OkHttpClient okHttpClient = new OkHttpClient
.Builder()
.addInterceptor(httpLoggingInterceptor)
.addInterceptor(new OpenAiResponseInterceptor())
.connectTimeout(10, TimeUnit.SECONDS)
.writeTimeout(30, TimeUnit.SECONDS)
.readTimeout(30, TimeUnit.SECONDS)
.build();
openAiClient = OpenAiClient.builder()
.apiKey(Arrays.asList("*********************"))
.okHttpClient(okHttpClient)
//自己做了代理就传代理地址,没有可不不传,(关注公众号回复:openai ,获取免费的测试代理地址)
.apiHost("https://*******/")
.build();
}
}

3、知识库示例

public static void main(String[] args) {
//1、上传文件
UploadFileResponse uploadFileResponse = openAiClient.uploadFile("assistants", new java.io.File("C:\\Users\\****\\Desktop\\文件.pdf"));
log.info("文件id:{}", uploadFileResponse.getId());
//2、创建助手
Tool tool = Tool.builder().type(Tool.Type.RETRIEVAL.getName()).build();
Assistant assistant = Assistant.builder()
//可以使用3.5模型
.model(BaseChatCompletion.Model.GPT_4_1106_PREVIEW.getName())
.name("Unfbx文件分析大师")
.description("Unfbx文件分析大师是一个自定义文件分析助手。")
.instructions("您将担任高级内容分析师。你的任务是基于上传的文件,回答用户问题,并提供深入见解。任务说明:1.当用户提问时,仔细分析问题并基于上传的文件给出回答;2.如果回答来自于上传的文件,请提供文件名称;3.如果上传的文件中没有能回答用户问题的参考内容,请直接回答\"我不知道\"。")
.tools(Collections.singletonList(tool))
.fileIds(Collections.singletonList(uploadFileResponse.getId()))
.metadata(new HashMap())
.build();
AssistantResponse assistantResponse = openAiClient.assistant(assistant);
log.info("助手id:{}", assistantResponse.getId());

//3、创建线程
Thread thread = Thread.builder().build();
ThreadResponse threadResponse = openAiClient.thread(thread);
log.info("线程id:{}", threadResponse.getId());


//4、向助手发送信息
ThreadMessage threadMessage = ThreadMessage.builder()
.content("你知道开发者联盟是什么吗?")
.role(ThreadMessage.Role.USER.getName())
.fileIds(Collections.singletonList(uploadFileResponse.getId()))
.build();

MessageResponse messageResponse = openAiClient.message(threadResponse.getId(), threadMessage);
System.out.println(messageResponse.getId());

//5、执行人机交互(Run)
HashMap<String, String> map = new HashMap<>();
Run run = Run
.builder()
.assistantId(assistantResponse.getId())
.build();
RunResponse runResponse = openAiClient.run(threadResponse.getId(), run);

//6、查询指定线程(Thread)下特定人机交互(Run)的执行状态(status)
//Run处于completed状态,标识当前人机交互(Run)已经执行完成
RunResponse runDetailResponse = openAiClient.retrieveRun(threadResponse.getId(), runResponse.getId());
log.info("Run状态:{}", RunResponse.Status.COMPLETED.getName().equals(runDetailResponse.getStatus()));
boolean flag = true;
while (flag) {
if (!RunResponse.Status.COMPLETED.getName().equals(runDetailResponse.getStatus())) {
runDetailResponse = openAiClient.retrieveRun(threadResponse.getId(), runResponse.getId());
log.info("Run状态:{}", RunResponse.Status.COMPLETED.getName().equals(runDetailResponse.getStatus()));
}
flag = false;
}

//7、查询指定线程(Thread)的消息列表
PageRequest pageRequest = PageRequest.builder().build();
AssistantListResponse<MessageResponse> messageList = openAiClient.messages(threadResponse.getId(), pageRequest);
messageList.getData().forEach(e -> log.info("消息: {}", e.getContent().get(0).getText().getValue()));
//8、重复步骤4、5、6、7。即可实现用户与助手的多轮对话。
}

输出信息:

19:14:57.929 [main] INFO com.unfbx.easyexceldemo.test.Test7 - 消息: 开发者联盟,正式名称为“华为开发者联盟”,是华为为内容开发者、分发者和推广者提供的B2B服务平台。它能让开发者参与到诸如Programs项目之类的活动,参与成为HUAWEI Developer Experts、HUAWEI Developer Groups成员/组织者、HUAWEI Student Developers成员/校园大使等。平台收集用户数据来提供客服服务、社交分享功能、用户行为分析等,并遵守隐私和个人信息保护相关法律。

上述信息来自于您上传的文件【文件.pdf】。
19:14:57.929 [main] INFO com.unfbx.easyexceldemo.test.Test7 - 消息: 你知道开发者联盟是什么吗?