python oauth2 客户端 liboauth2

• 授权协议: MIT
• 开发语言: Python
• 操作系统: 跨平台
• 软件首页: https://github.com/zakzou/liboauth2
• 软件文档: https://github.com/zakzou/liboauth2

软件介绍

liboauth2 是一个轻量级的oauth2 python客户端。

liboauth2 只是实现oauth2协议，并没有实现任何第三方oauth2认证。

如果需要实现第三登录，可以看pysns

支持四种认证方式

一、Authorization Code授权码方式

二、Implicit Grant隐式授权

三、Resource Owner Password Credentials

四、Client Credentials客户端证书授权

安装

easy_install liboauth2

腾讯微博演示

# -*- coding: utf-8 -*-


import liboauth2
import urllib
from flask import Flask, redirect, request


CLIENT_ID = 'you client id'
CLIENT_SECRET = 'you client secret'

client = liboauth2.Client(CLIENT_ID, CLIENT_SECRET)


REDIRECT_URI = 'http://localhost:5000/callback/'
AUTH_URI = 'https://open.t.qq.com/cgi-bin/oauth2/authorize'
ACCESS_TOKEN_URL = 'https://open.t.qq.com/cgi-bin/oauth2/access_token'


app = Flask(__name__)
app.debug = True


@app.route('/')
def home():
    # get auth url
    url = client.get_auth_url(AUTH_URI, REDIRECT_URI)
    return redirect(url)


@app.route('/callback/')
def callback():
    # get access token
    params = {'code': request.args['code'], 'redirect_uri': REDIRECT_URI}
    resp = client.get_access_token(ACCESS_TOKEN_URL, liboauth2.GRANT_TYPE_AUTH_CODE, params)
    # print resp
    def urldecode(values):
        ret = {}
        for s in values.split('&'):
            if s.find('=') > -1:
                k, v = map(urllib.unquote, s.split('='))
                ret[k] = v
                #ret.setdefault(k, []).append(v)
        return ret
    data = urldecode(resp['result'])
    # set access token and query user info
    client.set_access_token(data['access_token'])
    params = {
            'oauth_consumer_key': CLIENT_ID,
            'openid': data['openid'],
            'clientip': request.remote_addr,
            'oauth_version': '2.a',
            }
    resp = client.fetch('http://open.t.qq.com/api/user/info', params)
    return str(resp['result'])


if __name__ == '__main__':
    app.run(host='localhost', port=5000)

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