title: 400 server error if to try to send http Get requests with params and cookies
body: <p>I'm trying to send https requests with python "requests" lib</p>
  
  <pre><code>payLoad = {'session_id': str(webSessionId), 'Merchant': 'Company'}
  
  resp =  requests.get(url, params = payLoad, cookies = cookiesSession, headers = headers)
  print resp.url
  </code></pre>
  
  <p>But I'm getting server error 400. At the same time if to check url from sent request can see following:</p>
  
  <pre><code>https://url/error
  </code></pre>
  
  <p>Passed parameters are missing.
  If to remove cookies following url is returned:</p>
  
  <pre><code>https://url?Merchant=Company&amp;session_id=d1160eda748a5ede015bbe1abe35606138086fc8
  </code></pre>
  
  <p>But Server returns 403 error(authorization)
  Cookies and headers are valid as were successfully used in previous two https request. But here is some strange situation. How can I send "get" request with params and cookies?</p>