JFinal获取apache的httpclient所传POST不能获取值的问题

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@JFinal 你好，想跟你请教个问题：

我使用JFinal2.0，接收HttpComponents模拟POST传值。
我使用原声的servlet可以接收参数和值。
使用JFinal只能接收到参数，没有值是什么问题？

模拟代码：

HttpPost post = new HttpPost("http://localhost:8080/JFinalWeb/hello");
		//HttpPost post = new HttpPost("http://localhost:8080/TestServlet/hello");
		HttpClient client = HttpClients.createDefault();
		try {
			StringEntity reqEntity = new StringEntity("id=123&protocol='tyeodng'");
			// 设置类型
		    reqEntity.setContentType("application/x-www-form-urlencoded");
			post.setEntity(reqEntity);

			HttpResponse response =client.execute(post);
			System.out.println(response.getStatusLine());
			HttpEntity resEntity = response.getEntity();
			if (resEntity != null) {  
                System.out.println("--------------------------------------");  
                System.out.println("Response content: " + EntityUtils.toString(resEntity, "UTF-8"));  
                System.out.println("--------------------------------------");  
            }
			
		} catch (ClientProtocolException e) {
			e.printStackTrace();
		} catch (IOException e) {
			e.printStackTrace();
		}