oauth2 POST - 推特

Question

我創建了一個腳本，將獲得用戶朋友列表（GET請求），我成功了。現在我正在嘗試製作一個跟隨特定用戶（POST請求）的腳本，但我一直不成功。

這裏是我的OAuth功能（問題所在）：

def augment_POST(url,**kwargs) : 
    secrets = hidden.oauth() 
    consumer = oauth2.Consumer(secrets['consumer_key'], secrets['consumer_secret']) 
    token = oauth2.Token(secrets['token_key'],secrets['token_secret']) 

    oauth_request = oauth2.Request.from_consumer_and_token(consumer, token= token, http_method='POST', http_url=url, parameters=kwargs) 
    oauth_request.to_postdata() # this returns post data, where should i put it? 
    oauth_request.sign_request(oauth2.SignatureMethod_HMAC_SHA1(), consumer, token) 
    return oauth_request.to_url() 

我augment_GET功能，除了http_mehtod = 'GET'

爲清楚起見，同樣的事情：

def follow_user(id): 
    seedurl="https://api.twitter.com/1.1/friendships/create.json" 
    print 'Attempting to follow: %d' % (id,) 
    url = augment_POST(seedurl,user_id=id) 
    connection = urllib.urlopen(url) 
    data = connection.read() 
    headers = connection.info().dict 

任何幫助將不勝感激。

Answer 1

首先，您似乎需要import urllib2來發出POST請求。
你要發送您在使用data說法urlopen從to_postdata方法 得到POST數據：

def augment_POST(url, **kwargs) : 
    secrets = hidden.oauth() 
    consumer = oauth2.Consumer(secrets['consumer_key'], 
           secrets['consumer_secret']) 
    token = oauth2.Token(secrets['token_key'], 
         secrets['token_secret']) 

    oauth_request = oauth2.Request.from_consumer_and_token(
     consumer, 
     token= token, 
     http_method='POST', 
     http_url=url, 
     parameters=kwargs 
    ) 

    oauth_request.sign_request(oauth2.SignatureMethod_HMAC_SHA1(), 
           consumer, token) 

    # this is the data that must be sent with you POST request 
    return oauth_request.to_postdata() 


def follow_user(id): 
    url = "https://api.twitter.com/1.1/friendships/create.json" 
    print 'Attempting to follow: %d' % id 
    postdata = augment(url, method='GET', user_id=id) 

    # Send the POST request with the data argument 
    # The url is the same as the data is sent in the body of the request 
    connection = urllib2.urlopen(url, data=postdata) 

    data = connection.read() 
    headers = connection.info().dict 

---

我會建議使用requests_oauthlib模塊，這使得這一切都非常簡單：

from requests_oauthlib import OAuth1Session 

tokens = hidden.oauth() 
client = OAuth1Session(tokens['consumer_key'], 
         tokens['consumer_secret'], 
         tokens['token_key'], 
         tokens['token_secret']) 


def follow_user(id): 
    url = "https://api.twitter.com/1.1/friendships/create.json" 
    print 'Attempting to follow: %d' % id 

    # for GET requests use client.get and the `params` argument 
    # instead of the `data` argument 
    response = client.post(url, data={'user_id': id}) 

    data = response.text 
    # or even `data = response.json()` to decode the data 
    headers = response.headers