【原文地址:】http://python.jobbole.com/83588/html
import requests from lxml import html # 建立 session 對象。這個對象會保存全部的登陸會話請求。 session_requests = requests.session() # 提取在登陸時所使用的 csrf 標記 login_url = "https://bitbucket.org/account/signin/?next=/" result = session_requests.get(login_url) tree = html.fromstring(result.text) authenticity_token = list(set(tree.xpath("//input[@name='csrfmiddlewaretoken']/@value")))[0] payload = { "username": "<你的用戶名>", "password": "<你的密碼>", "csrfmiddlewaretoken": authenticity_token # 在源代碼中,有一個名爲 「csrfmiddlewaretoken」 的隱藏輸入標籤。 } # 執行登陸 result = session_requests.post( login_url, data = payload, headers = dict(referer=login_url) ) # 已經登陸成功了,而後從 bitbucket dashboard 頁面上爬取內容。 url = 'https://bitbucket.org/dashboard/overview' result = session_requests.get( url, headers = dict(referer = url) ) # 測試爬取的內容 tree = html.fromstring(result.content) bucket_elems = tree.findall(".//span[@class='repo-name']/") bucket_names = [bucket.text_content.replace("n", "").strip() for bucket in bucket_elems] print(bucket_names)