标签:odi header http opener 一个 html res safari ret
from urllib import request,parse
from http.cookiejar import CookieJar
headers = {
"User-Agent":"Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/73.0.3683.103 Safari/537.36"
}
def get_opener():
# 1.登录
# 1.1 创建一个cookiejar对象
cookiejar = CookieJar()
# 1.2 使用cookiejar创建一个HTTPCookieProcessor对象
handler = request.HTTPCookieProcessor(cookiejar)
# 1.3 使用上一步的handler创建一个opener
opener = request.build_opener(handler)
return opener
def login_renern(opener):
# 1.4 使用opener发送登录的请求(输入账号和密码)
data = {
"email":"xxxx",
"password":"xxxx"
}
login_url = "http://www.renren.com/PLogin.do"
req = request.Request(login_url,data=parse.urlencode(data).encode("utf-8"),headers=headers)
opener.open(req)
def visit_profile(opener):
# 2.访问主页
pro_url = "http://www.renren.com/452057374/profile?ref=page"
#获取个人主页的页面的时候,不要新建一个opener
#而应该使用之前的那个opener,因为之前的那个opener已经包含了登录所需要的cookie信息
resp = opener.open(pro_url)
with open("renren.html","w",encoding="utf-8") as file:
file.write(resp.read().decode("utf-8"))
if __name__ == ‘__main__‘:
opener = get_opener()
login_renern(opener)
visit_profile(opener)
标签:odi header http opener 一个 html res safari ret
原文地址:https://www.cnblogs.com/Teachertao/p/11129533.html