主题：利用HTTP请求方式获取eXist查询结果的简单程序

import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.net.URL;
import java.net.URLConnection;

public class Exec {
    public static void main(String args[]) {
        FileOutputStream fos;
        URL url;
        URLConnection urlConnection;
        InputStream is;
        int i;

        try {
            fos = new FileOutputStream("results.xml");
            url = new URL(
                    "http://localhost:8080/exist/servlet/db/?_query=for $p in //stu where contains($p,'exam') return $p");
            urlConnection = url.openConnection();
            is = urlConnection.getInputStream();

            i = is.read();
            while (i > 0) {
                fos.write(i);
                i = is.read();
            }
            fos.close();
            is.close();
        } catch (IOException e) {
        }
    }
}