使用build_opener 自定义 opener，这种方法的好处是可以方便的拓展功能。
import urllib.request import http.cookiejar def makeMyOpener(head={ 'Connection': 'Keep-Alive', 'Accept': 'text/html, application/xhtml+xml, */*', 'Accept-Language': 'en-US,en;q=0.8,zh-Hans-CN;q=0.5,zh-Hans;q=0.3', 'User-Agent': 'Mozilla/5.0 (Windows NT 6.3; WOW64; Trident/7.0; rv:11.0) like Gecko'}): cj = http.cookiejar.CookieJar() cj_process = urllib.request.HTTPCookieProcessor() # 定义opener opener = urllib.request.build_opener(cj_process) header = [] for key,value in head.items(): header.append((key,value)) # opener变量add_headers为一个list opener.addheaders = header return opener oper = makeMyOpener()#opener对象 uop = oper.open('http://www.baidu.com/',timeout=1000) data = uop.read().decode('utf-8') print(data)以下是利用Fiddler抓到的GET报文
转载于:https://www.cnblogs.com/lkpp/p/7400042.html
