官方Wiki之Calls 原文位置:https://github.com/square/okhttp/wiki/Calls The HTTP client's job is to accept your request and produce its response. This is simple in theory but it gets tricky in practice. Http客户端的工作就是,接收用户的请求和产生返回结果.理论上这很简单,但在实践中却很棘手. Requests E
我经常用到urllib2这个库,基本上每次都要添加 User-Agent 为一个模拟浏览器的值. 突然想到,能不能直接修改源代码,添加 User-Agent 的值. google 到 https://docs.python.org/2/library/urllib2.html 其中有解释说: headers should be a dictionary, and will be treated as if add_header() was called with each key and val