Java百度翻译API实现中文与斯瓦希里语互相翻译的技术挑战

<dependencies>
    <dependency>
        <groupId>org.apache.httpcomponents</groupId>
        <artifactId>httpclient</artifactId>
        <version>4.5.10</version>
    </dependency>
    <dependency>
        <groupId>commons-logging</groupId>
        <artifactId>commons-logging</artifactId>
        <version>1.2</version>
    </dependency>
    <dependency>
        <groupId>org.json</groupId>
        <artifactId>json</artifactId>
        <version>20190722</version>
    </dependency>
</dependencies>

import org.apache.http.HttpHeaders;
import org.apache.http.HttpResponse;
import org.apache.http.client.HttpClient;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.impl.client.HttpClientBuilder;
import org.apache.http.util.EntityUtils;
import org.json.JSONArray;
import org.json.JSONObject;

import java.net.URLEncoder;

public class BaiduTranslateUtil {

    public static String translateToSwahili(String text, String apiKey, String secretKey) throws Exception {
        String utf8Text = URLEncoder.encode(text, "UTF-8");
        String url = String.format("https://fanyi-api.baidu.com/api/trans/vip/translate?q=%s&from=zh&to=sw&appid=%s&salt=1435660288&sign=%s",
                utf8Text, apiKey, MD5.md5(text + "1435660288" + secretKey));
        HttpClient client = HttpClientBuilder.create().build();
        HttpGet request = new HttpGet(url);
        request.setHeader(HttpHeaders.USER_AGENT, "Mozilla/5.0");
        HttpResponse response = client.execute(request);
        String jsonResult = EntityUtils.toString(response.getEntity());
        JSONObject obj = new JSONObject(jsonResult);
        JSONArray array = obj.getJSONArray("trans_result");
        JSONObject result = array.getJSONObject(0);
        return result.getString("dst");
    }
}

public class Main {

    public static void main(String[] args) {
        String apiKey = "your_api_key";
        String secretKey = "your_secret_key";
        String chineseText = "你好，世界！";
        try {
            String swahiliText = BaiduTranslateUtil.translateToSwahili(chineseText, apiKey, secretKey);
            System.out.println("中文：" + chineseText);
            System.out.println("斯瓦希里语：" + swahiliText);
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
}