Add login for github

018 Github/README.md

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+
+### 1. 本地存储cookie
+
+
+### 2. 程序运行
+
+- post_param() : 先获取cookie
+- bool_login() : 加载cookie 检验是否登入成功

018 Github/github_login.py

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+#!/usr/bin/env python
+# encoding: utf-8
+
+"""
+__author__: wuxiaoshen
+__software__: PyCharm
+__project__:scrapyone
+__file__: github_login
+__time__: 2017/4/16 23:20
+"""
+import requests
+from lxml import etree
+try:
+    import cookielib
+except:
+    import http.cookiejar as cookielib
+
+
+class GithubLogin(object):
+
+    def __init__(self):
+        self.headers = {
+            'Referer': 'https://github.com/',
+            'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/57.0.2987.133 Safari/537.36',
+            'Host': 'github.com'
+        }
+        self.login_url ='https://github.com/login'
+        self.post_url = 'https://github.com/session'
+        self.logined_url = 'https://github.com/settings/profile'
+
+        self.session = requests.session()
+        self.session.cookies = cookielib.LWPCookieJar(filename='github_cookie')
+
+    def load_cookie(self):
+        try:
+            self.session.cookies.load(ignore_discard=True)
+        except:
+            print('cookie 不成功')
+
+    def get_param(self):
+        response = self.session.get(self.login_url, headers=self.headers)
+        selector = etree.HTML(response.text)
+        field_one = selector.xpath('//div/input[2]/@value')
+        print(field_one)
+        return field_one
+        pass
+
+
+    def post_param(self, email, password):
+        post_data = {
+            'commit': 'Sign in',
+            'utf8': '✓',
+            'authenticity_token': self.get_param()[0],
+            'login': email,
+            'password': password
+        }
+        response = self.session.post(self.post_url, data=post_data, headers=self.headers)
+        self.session.cookies.save()
+
+        pass
+
+
+    def bool_login(self):
+        self.load_cookie()
+        response = self.session.get(self.logined_url, headers=self.headers)
+        selector = etree.HTML(response.text)
+        flag = selector.xpath('//div[@class="column two-thirds"]/dl/dt/label/text()')
+        print(u'个人设置Profile包括: %s'%flag)
+        pass
+
+if __name__ == "__main__":
+    Github = GithubLogin()
+    Github.post_param(email='******', password='******')
+    # Github.bool_login()