摘要: 今日内容概要 1、高性能相关 2、scrapy初识 上节回顾: 1. Http协议 Http协议:GET / http1.1/r/n...../r/r/r/na=1 TCP协议:sendall("GET / http1.1/r/n...../r/r/r/na=1") 2. 请求体 GET: GET 阅读全文
posted @ 2017-10-23 18:40 dragonliu 阅读(642) 评论(0) 推荐(0) 编辑