HttpClient Tutorial (第一章 HttpClient应用领域 1.1.2)

1.1.2 HTTP Response
HTTP响应是由服务器在收到并且解析请求信息后反馈给客户端的消息。消息的第一行包含了协议的版本，跟在后面的是状态码，然后是相关的文本。

HttpResponse response = new BasicHttpResponse(HttpVersion.HTTP_1_1, HttpStatus.SC_OK, "OK");
System.out.println(response.getProtocolVersion());
System.out.println(response.getStatusLine().getStatusCode());
System.out.println(response.getStatusLine().getReasonPhrase());
System.out.println(response.getStatusLine().toString());

输出〉
HTTP/1.1
200
OK
HTTP/1.1 200 OK