---
# System prepended metadata

title: ask google jet lag

---

# ask google jet lag

```java=
import org.apache.http.HttpHost;
import org.apache.http.HttpResponse;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.conn.params.ConnRoutePNames;
import org.apache.http.impl.client.DefaultHttpClient;
import org.apache.http.util.EntityUtils;
import org.jsoup.Jsoup;
import org.jsoup.nodes.Document;
import org.jsoup.nodes.Element;


public class test {
    public static void main(String[] args) {
        String responseString = "";
        try {
            DefaultHttpClient httpClient = new DefaultHttpClient();
            HttpHost proxy = new HttpHost("113.254.114.24",8197);   // 元朗 proxy
            httpClient.getParams().setParameter(ConnRoutePNames.DEFAULT_PROXY,proxy);
            HttpGet httpGet = new HttpGet("http://www.google.com.tw/search?q=日本時差");
            HttpResponse response = httpClient.execute(httpGet);
            responseString = EntityUtils.toString(response.getEntity());
            Document document = Jsoup.parse(responseString);
            Element element = document.getElementsByClass("BNeawe").get(3);
            System.out.println(element.text());
        } catch (Exception e) {
            System.out.println(responseString);
            e.printStackTrace();
        }
    }
}
```