HttpClient client = new HttpClient();

		 GetMethod get=new GetMethod("http://www.baidu.com");

		 try {

			client.executeMethod(get);

		} catch (HttpException e) {

			// TODO Auto-generated catch block

			e.printStackTrace();

		} catch (IOException e) {

			// TODO Auto-generated catch block

			e.printStackTrace();

		}

		 Cookie[] cookies= client.getState().getCookies();

		 if (cookies.length == 0) {  //如果获取cookies为空

	         System.out.println( "None" );

	      } else {

	         for ( int i = 0; i < cookies.length; i++) {

	        	 System.out.println(cookies.length);

	        	 String a=cookies[i].toString();//获取cookies里面所有信息

	            System.out.println(a);

	         }

	      }