如何使用ChatGPT和Java开发一个在线翻译工具

import ai.openai.gpt.*;

public class TranslationClient {
    private ChatCompletion chatCompletion;

    public TranslationClient() throws Exception {
        chatCompletion = ChatCompletion.create(
                "<your-openai-api-key>"
        );
    }

    public String translate(String text, String targetLang) throws Exception {
        String prompt = "Translate the following text from English to " + targetLang + ": 

" + text;
        String translatedText = prompt;

        while(translatedText.equals(prompt)) {
            CompletionRequestBody requestBody = CompletionRequestBody.builder()
                    .setModel("text-davinci-003")
                    .setMaxTokens(100)
                    .setPrompt(prompt)
                    .build();

            ChatCompletionResponse response = chatCompletion.complete(requestBody);

            for (ChatCompletionResponse.Choice choice : response.getChoices()) {
                if (choice.getReply().startsWith("A:")) {
                    translatedText = choice.getReply().substring(3);
                    break;
                }
            }
        }

        return translatedText;
    }

    public static void main(String[] args) {
        try {
            TranslationClient translationClient = new TranslationClient();
            String translatedText = translationClient.translate("Hello, how are you?", "French");
            System.out.println("Translated text: " + translatedText);
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
}

Translated text: Bonjour, comment ça va ?