从0开始学爬虫12之使用requests库基本认证

从0开始学爬虫12之使用requests库基本认证

此处我们使用github的token进行简单测试验证

# coding=utf-8

import requests

BASE_URL = "https://api.github.com"

def construct_url(endpoint):
    return '/'.join([BASE_URL, endpoint])

def basic_auth():
    '''
    基本认证
    :return:
    '''

    response = requests.get(construct_url('user'), auth=('reblue520','reblue520'))
    print response.text
    print response.status_code
    print response.request.headers

def basic_oauth():
    # 添加github中添加的token认证
    headers = {'Authorization': 'token 748fa57d10'}
    # user/emails
    response = requests.get(construct_url('user/emails'), headers=headers)
    print response.request.headers
    print response.text
    print response.status_code

from requests.auth import AuthBase

class GithubAuth(AuthBase):
    # 自定义auth，对aut进行优化
    def __init__(self, token):
        self.token = token

    def __call__(self, r):
        # requests 加 headers信息
        r.headers['Authorization'] = ' '.join(['token', self.token])
        return r

def oath_advanced():
    auth = GithubAuth('748fa57d10')
    response = requests.get(construct_url('user/emails'), auth=auth)
    print response.text

if __name__ == '__main__':
    # basic_auth()
    # basic_oauth()
    oath_advanced()