无法使用Python请求执行多个POST

无法使用Python请求执行多个POST,python,authentication,python-requests,restful-authentication,Python,Authentication,Python Requests,Restful Authentication,我试图以编程方式登录,但出现401错误。这是我的代码: with requests.Session() as s: resp = s.get(dydraLogin) soup = BeautifulSoup(resp.text,"html5lib") csrfToken = soup.find('meta',{'name':'csrf-token'}).get('content') # print csrfToken payloadLogin = {

我试图以编程方式登录,但出现
401
错误。这是我的代码:

 with requests.Session() as s:
    resp = s.get(dydraLogin)
    soup = BeautifulSoup(resp.text,"html5lib")
    csrfToken = soup.find('meta',{'name':'csrf-token'}).get('content')
    # print csrfToken
    payloadLogin = {
    'account[login]':key,
    'account[password]':'',
    'csrfmiddlewaretoken':csrfToken,
    'next':'/'  
    }
    payloadPOST = {
    'url': sesameURL
    }
    headersPOST = {
    'Content-Type': 'application/n-quads',
    'Referer': dydraLogin,
    'User-Agent': 'python',
    'account[login]':key,
    'account[password]':'',
    'id':csrfToken,
    'csrfmiddlewaretoken':csrfToken,
    'next':'/',
    }
    # paramsPOST = {
    # 'auth_token': key
    # }
    # print payload
    p = s.post(dydraLogin,data=payloadLogin, headers=dict(Referer=dydraLogin))
    print p
    try:
        q = s.post(dydraUrl,data=payloadPOST, headers=headersPOST)
        print q.text
    except requests.exceptions.RequestException as e:
        print e
这是输出:

<Response [200]>
401 Unauthorized
更新2:

如果我在url中使用身份验证密钥,我可以访问dydraUrl:

print s.get('http://dydra.com/username/repositories/rep_name/statements?auth_token=<key>').text
print s.get('http://dydra.com/username/repositories/rep_name/statements?auth_token=)。文本

但是,当我在payloadPOST中使用URL时,401错误仍然存在。

登录页面将发送回一个cookie,其中包含证明您登录的身份验证令牌。您需要将此cookie与未来的请求一起发送回去。请参阅尝试了该操作,但错误仍然存在。代码在更新1中。
print s.get('http://dydra.com/username/repositories/rep_name/statements?auth_token=<key>').text