南京地铁票价查询

查看南京地铁各个站点间的距离

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

public class HttpConnection {

	public static void main(String[] args) throws Exception {
		final String startStation="56";//起点站
		final String endStation="33";//终点站
		new Thread(new Runnable() {
			@Override
			public void run() {
				try {
					URLConnection connection= new URL("http://www.njmetro.com.cn/PageAjax/SelectTickPrice.ashx?oneSite="+startStation+"&twoSite="+endStation).openConnection();
					InputStream inStream= connection.getInputStream();
					byte [] buff=new byte[1024];
					int len=-1;
					while((len=inStream.read(buff))!=-1){
						try {
							Thread.sleep(10);
							System.out.println(new String(buff,0,len));
						} catch (InterruptedException e) {
							System.out.println(new String(buff,0,len));
						}
					}
				} catch (IOException e) {
					e.printStackTrace();
				}
			}
		}).start();
	}

}