中文与西班牙语互相翻译的Java百度翻译API实现

中文与西班牙语互相翻译的Java百度翻译API实现

引言：随着全球化的深入发展，不同语言之间的交流和翻译需求越来越多。本文将介绍如何使用Java开发一个简单的程序，利用百度翻译API实现中文与西班牙语之间的互相翻译。

在pom.xml文件中添加以下依赖项：

org.apache.httpcomponents
httpclient
4.5.10

org.json
json
20180813

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import org.apache.http.HttpEntity;
import org.apache.http.HttpResponse;
import org.apache.http.client.HttpClient;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.entity.ContentType;
import org.apache.http.entity.StringEntity;
import org.apache.http.impl.client.HttpClientBuilder;
import org.apache.http.util.EntityUtils;
import org.json.JSONObject;

public class TranslationClient {

private static final String API_URL = "https://fanyi-api.baidu.com/api/trans/vip/translate";
private static final String ACCESS_TOKEN = "YOUR_ACCESS_TOKEN";
private static final String FROM = "zh";
private static final String TO = "es";

public static void main(String[] args) {
String text = "你好世界";

try {
HttpClient httpClient = HttpClientBuilder.create().build();
HttpPost httpPost = new HttpPost(API_URL);
httpPost.setHeader("Content-Type", "application/x-www-form-urlencoded");

String body = String.format("q=%s&from=%s&to=%s&appid=%s&salt=%s&sign=%s",
text, FROM, TO, APP_ID, salt, sign);

httpPost.setEntity(new StringEntity(body));

HttpResponse response = httpClient.execute(httpPost);
HttpEntity entity = response.getEntity();
String responseJson = EntityUtils.toString(entity);

JSONObject jsonObject = new JSONObject(responseJson);
String translation = jsonObject.getJSONArray("trans_result").getJSONObject(0).getString("dst");

System.out.println("Translation: " + translation);

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

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请注意，上述代码中的YOUR_ACCESS_TOKEN应该被替换成你自己的Access Token。其中，API_URL是百度翻译API的请求地址；FROM和TO分别代表源语言和目标语言；text是待翻译文本。

import org.apache.http.HttpEntity;
import org.apache.http.HttpResponse;
import org.apache.http.client.HttpClient;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.entity.ContentType;
import org.apache.http.entity.StringEntity;
import org.apache.http.impl.client.HttpClientBuilder;
import org.apache.http.util.EntityUtils;
import org.json.JSONObject;

public class TranslationClient {

private static final String API_URL = "https://fanyi-api.baidu.com/api/trans/vip/translate";
private static final String ACCESS_TOKEN = "YOUR_ACCESS_TOKEN";
private static final String FROM = "es";
private static final String TO = "zh";

public static void main(String[] args) {
String text = "Hola mundo";

try {
HttpClient httpClient = HttpClientBuilder.create().build();
HttpPost httpPost = new HttpPost(API_URL);
httpPost.setHeader("Content-Type", "application/x-www-form-urlencoded");

String body = String.format("q=%s&from=%s&to=%s&appid=%s&salt=%s&sign=%s",
text, FROM, TO, APP_ID, salt, sign);

httpPost.setEntity(new StringEntity(body));

HttpResponse response = httpClient.execute(httpPost);
HttpEntity entity = response.getEntity();
String responseJson = EntityUtils.toString(entity);

JSONObject jsonObject = new JSONObject(responseJson);
String translation = jsonObject.getJSONArray("trans_result").getJSONObject(0).getString("dst");

System.out.println("Translation: " + translation);

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

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