java之URL(URL,URLConnection)实例

import org.junit.Test;

public class TestURL {

	@Test
	public void readUrl() throws Exception{

		URL url = new URL("http://localhost:8088/gress/data/reportData_201401.xml?

a=b");

		System.out.println(url.getProtocol());
		System.out.println(url.getHost());
		System.out.println(url.getPort());
		System.out.println(url.getPath());
		System.out.println(url.getFile());
		System.out.println(url.getRef());
		System.out.println(url.getQuery());

		URLConnection  urlConn = url.openConnection();
		BufferedReader buffReader = new BufferedReader(new InputStreamReader(urlConn.getInputStream()));

		String str = null;
		while((str = buffReader.readLine()) != null ){
			System.out.println(str);
		}

		buffReader.close();

	}

}