/*
		 * HttpClient Get請求不帶引數
		 */
		@Test
		public void fun() throws Exception{
			
			//1、建立客戶端
			CloseableHttpClient client = HttpClients.createDefault();
			//2、建立HttpGet物件
			HttpGet httpGet = new HttpGet("http://localhost:8080/itcast297/");
			//3、執行get請求
			CloseableHttpResponse response = client.execute(httpGet);
			//4、獲取響應實體
			HttpEntity entity = response.getEntity();
			//5、獲取響應狀態
			System.out.println(response.getStatusLine());
			if(entity!=null){
				//獲取響應內容的長度
				System.out.println(entity.getContentLength());
				//獲取響應內容
				System.out.println(EntityUtils.toString(entity));
			}
			
	//		6、關閉
			response.close();
		}