验证失败的Oauth 1 Upwork API

Question

您好我跟着the upwork developers site和the twitter oauth signature generation document，我做了以下内容：

timestamp = int(time.time()) 
nonce = ''.join([str(random.randint(0, 9)) for i in range(30)]) 
url = 'https://www.upwork.com/api/auth/v1/info.json' 
quoted_url = quote('https://www.upwork.com/api/auth/v1/info.json') 
to_hash = 'GET' + '&' + url + '&' 
param_string = 'oauth_consumer_key=' + UPWORK_KEY + '&oauth_nonce=' + nonce + '&oauth_signature_method=HMAC-SHA1&oauth_timestamp=' + str(timestamp) + '&oauth_token=' + ACCESS_TOKEN + '&oauth_verifier=' + UPWORK_VERIFIER 
to_hash += quote(param_string) 
hashed = hmac.new(UPWORK_SECRET + '&' + ACCESS_TOKEN_SECRET, to_hash, hashlib.sha256).hexdigest() 
r = requests.get('https://www.upwork.com/api/auth/v1/info.json?oauth_consumer_key=' + UPWORK_KEY + '&oauth_signature=' + hashed + '&oauth_nonce=' + nonce + '&oauth_signature_method=HMAC-SHA1&oauth_timestamp=' + str(timestamp) + '&oauth_token=' + ACCESS_TOKEN + '&oauth_verifier=' + UPWORK_VERIFIER) 
r.text 

但是当我这样做，我得到：

u'{"server_time":1472207775,"error":{"status":401,"code":401,"message":"Verification of signature failed."}}' 

但是以下工作罚款：

client = upwork.Client(UPWORK_KEY, UPWORK_SECRET, oauth_access_token=ACCESS_TOKEN, oauth_access_token_secret=ACCESS_TOKEN_SECRET) 
client.auth.get_info() 
{u'info': {u'portrait_32_img': u'https://odesk-prod-portraits.s3.amazonaws.com/Users:dasugovinda:PortraitUrl_32?AWSAccessKeyId=1XVAX3FNQZAFC9GJCFR2&Expires=2147483647&Signature=77Ab%2BTxcps9PIYCfPIZZuDpXAiY%3D&1470127549683826', u'capacity': {u'buyer': u'yes', u'affiliate_manager': u'no', u'provider': u'yes'}, u'company_url': u'', u'has_agency': u'0', u'portrait_50_img': u'https://odesk-prod-portraits.s3.amazonaws.com/Users:dasugovinda:PortraitUrl_50?AWSAccessKeyId=1XVAX3FNQZAFC9GJCFR2&Expires=2147483647&Signature=K6Ea0Z6QSmBGcg%2BRCQUAvrai%2FKw%3D&1470127549683826', u'portrait_100_img': u'https://odesk-prod-portraits.s3.amazonaws.com/Users:dasugovinda:PortraitUrl_100?AWSAccessKeyId=1XVAX3FNQZAFC9GJCFR2&Expires=2147483647&Signature=Dht5wFsI%2FDpDDeURkY6KefP4yvc%3D&1470127549683826', u'location': {u'city': u'Santa Clara', u'state': u'CA', u'country': u'United States'}, u'ref': u'5356164', u'profile_url': u'https://www.upwork.com/users/~01d7463c22a4e5c195'}, u'auth_user': {u'timezone': u'America/Tijuana', u'first_name': u'Govinda', u'last_name': u'Dasu', u'timezone_offset': u'-25200'}, u'server_time': u'1472209119'} 

任何想法，我在做什么错了？

Answer 1

多亏了@ Blairg23 here答案，我想通了以下解决方案：

url = 'https://www.upwork.com/api/auth/v1/info.json' 
auth = OAuth1(UPWORK_KEY, UPWORK_SECRET, ACCESS_TOKEN, ACCESS_TOKEN_SECRET) 
r = requests.get(url, auth=auth) 
r.text 

只是使用OAuth的已实现的版本，为您节省了巨大的头痛。