title: how to simulate user login using python if the site didn't set cookies after login
body: <p>I want to  simulate user login using python.</p>
  <p>but the site didn't response cookies(set cookies) after user login</p>
  <p>can you tell me how the site to keep the login-status  and how can i simulate user login</p>
  <p>this is the header before login:</p>
  <blockquote>
  <p>GET <a href="http://bss.10010fj.cn:8888/onlinesale/agent/login/login.jsp" rel="nofollow noreferrer">http://bss.10010fj.cn:8888/onlinesale/agent/login/login.jsp</a> HTTP/1.1</p>
  <p>Accept: image/gif, image/jpeg, image/pjpeg, application/x-ms-application, application/xaml+xml, application/x-ms-xbap, <em>/</em></p>
  <p>Referer: <a href="http://bss.10010fj.cn/onlinesale/logoutLoginAction.go" rel="nofollow noreferrer">http://bss.10010fj.cn/onlinesale/logoutLoginAction.go</a></p>
  <p>Accept-Language: zh-Hans-CN,zh-Hans;q=0.8,en-US;q=0.5,en;q=0.3</p>
  <p>User-Agent: Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 10.0; WOW64; Trident/7.0; .NET4.0C; .NET4.0E; .NET CLR 2.0.50727; .NET CLR 3.0.30729; .NET CLR 3.5.30729)</p>
  <p>Accept-Encoding: gzip, deflate</p>
  <p>Connection: Keep-Alive</p>
  <p>Host: bss.10010fj.cn:8888</p>
  <p>Cookie: JSESSIONID=GhC9empAvHbijt0RPHbgO3D1AIdt99QdyWtY62pluL7YVtSNDQ9M!-1764458366; sto-id-29987-dailishang_9077=AEEKIAIGPCCD</p>
  </blockquote>