Java百度翻譯API實作中文與印尼文互相翻譯的實作案例

<dependencies>
    <dependency>
        <groupId>org.apache.httpcomponents</groupId>
        <artifactId>httpclient</artifactId>
        <version>4.5.13</version>
    </dependency>
</dependencies>

import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.net.HttpURLConnection;
import java.net.URL;
import java.net.URLEncoder;

public class TranslationAPI {
    public static void main(String[] args) {
        String sourceText = "中文文本"; // 需要翻译的中文文本
        String appId = "your_app_id"; // 替换为你的APP ID
        String appKey = "your_app_key"; // 替换为你的APP Key

        try {
            String encodedText = URLEncoder.encode(sourceText, "UTF-8");
            String urlStr = "http://api.fanyi.baidu.com/api/trans/vip/translate?q=" + encodedText
                    + "&from=zh&to=id&appid=" + appId + "&salt=1435660288&sign=" + generateSign(sourceText, appId, appKey);

            URL url = new URL(urlStr);
            HttpURLConnection connection = (HttpURLConnection) url.openConnection();
            connection.setRequestMethod("GET");

            BufferedReader reader = new BufferedReader(new InputStreamReader(connection.getInputStream()));

            StringBuilder response = new StringBuilder();
            String line;
            while ((line = reader.readLine()) != null) {
                response.append(line);
            }
            reader.close();

            System.out.println(response.toString());

        } catch (Exception e) {
            e.printStackTrace();
        }
    }

    private static String generateSign(String sourceText, String appId, String appKey) {
        String sign = appId + sourceText + "1435660288" + appKey;
        MD5 md5 = new MD5();
        return md5.getMD5(sign);
    }
}

import com.alibaba.fastjson.JSON;
import com.alibaba.fastjson.JSONArray;
import com.alibaba.fastjson.JSONObject;

public class TranslationAPI {
    // ...

    private static String parseTranslationResult(String response) {
        JSONObject jsonResult = JSON.parseObject(response);
        JSONArray translationArray = jsonResult.getJSONArray("trans_result");
        StringBuilder translationResult = new StringBuilder();

        for (int i = 0; i < translationArray.size(); i++) {
            JSONObject translationItem = translationArray.getJSONObject(i);
            String translatedText = translationItem.getString("dst");
            translationResult.append(translatedText).append(" ");
        }

        return translationResult.toString();
    }
}

public class TranslationAPI {
    // ...

    public static void main(String[] args) {
        String sourceText = "中文文本"; // 替换为你的中文文本

        // ...

        String translationResult = parseTranslationResult(response.toString());
        System.out.println("翻译结果：" + translationResult);
    }
}