chatGPT简单使用

使用指南

---

maven

<dependency>
    <groupId>com.github.plexpt</groupId>
    <artifactId>chatgpt</artifactId>
    <version>4.0.1</version>
</dependency>

简单使用

      //国内需要代理
      Proxy proxy = Proxys.http("127.0.0.1", 1080);

      ChatGPT chatGPT = ChatGPT.builder()
                .apiKey("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")
                .proxy(proxy)
                .apiHost("api.openai/") //反向代理地址
                .build()
                .init();
                
        String res = chatGPT.chat("写一段七言绝句诗，题目是：火锅！");
        System.out.println(res);

进阶使用

      //国内需要代理 国外不需要
      Proxy proxy = Proxys.http("127.0.0.1", 1080);

      ChatGPT chatGPT = ChatGPT.builder()
                .apiKey("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")
                .proxy(proxy)
                .timeout(900)
                .apiHost("api.openai/") //反向代理地址
                .build()
                .init();
     
        Message system = Message.ofSystem("你现在是一个诗人，专门写七言绝句");
        Message message = Message.of("写一段七言绝句诗，题目是：火锅！");

        ChatCompletion chatCompletion = ChatCompletion.builder()
                .model(ChatCompletion.Model.GPT_3_Name())
                .messages(Arrays.asList(system, message))
                .maxTokens(3000)
                .temperature(0.9)
                .build();
        ChatCompletionResponse response = chatGPT.chatCompletion(chatCompletion);
        Message res = Choices().get(0).getMessage();
        System.out.println(res);

流式使用

      //国内需要代理 国外不需要
      Proxy proxy = Proxys.http("127.0.0.1", 1080);

      ChatGPTStream chatGPTStream = ChatGPTStream.builder()
                .timeout(600)
                .apiKey("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")
                .proxy(proxy)
                .apiHost("api.openai/")
                .build()
                .init();

                
        ConsoleStreamListener listener = new ConsoleStreamListener();
        Message message = Message.of("写一段七言绝句诗，题目是：火锅！");
        ChatCompletion chatCompletion = ChatCompletion.builder()
                .messages(Arrays.asList(message))
                .build();
        chatGPTStream.streamChatCompletion(chatCompletion, listener);

流式配合Spring SseEmitter使用

  

    @GetMapping("/chat/sse")
    @CrossOrigin
    public SseEmitter sseEmitter(String prompt) {
       //国内需要代理 国外不需要
       Proxy proxy = Proxys.http("127.0.0.1", 1080);

       ChatGPTStream chatGPTStream = ChatGPTStream.builder()
                .timeout(600)
                .apiKey("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")
                .proxy(proxy)
                .apiHost("api.openai/")
                .build()
                .init();
        
        SseEmitter sseEmitter = new SseEmitter(-1L);

        SseStreamListener listener = new SseStreamListener(sseEmitter);
        Message message = Message.of(prompt);

        listener.setOnComplate(msg -> {
            //回答完成，可以做一些事情
        });
        chatGPTStream.streamChatCompletion(Arrays.asList(message), listener);


        return sseEmitter;
    }

多KEY自动轮询

chatGPT = ChatGPT.builder()
        .apiKeyList(
               // 从数据库或其他地方取出多个KEY
                Arrays.asList("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",
                        "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",
                        "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",
                        "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",
                        ))
        .timeout(900)
        .proxy(proxy)
        .apiHost("api.openai/") //代理地址
        .build()
        .init();