day02-Servlet概念(Day02 servlet concept)

一.request和response

请求消息格式:请求行(request line)、请求头部(header)、空行、请求数据

响应消息格式:状态行、消息报头、空行、响应正文

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一.request和response

Request message format: request line, request header, empty line, request data

Response message format: status line, message header, blank line, response body