Hi,
I am writing a web2py application, that pulls HTML output from another web
app (specifically, Splunk web, if anyone cares).
Here is the function that I have arrived at the moment:
import requests as http
def splunk():
kwargs = dict(verify=False)
svc = request.get_vars.get('service')
sess = session.proxy_session
sessid = sess.cookies.get('session_id_8001')
logger.debug('midash/proxy/splunk: Session = %s'%(format(sess)))
if sess is None:
sess = http.Session()
logger.debug('midash/proxy/splunk: Initial contact')
resp = sess.get('https://localhost:8001/', **kwargs)
resp = splunk_auth(sess, **kwargs)
url = 'https://localhost:8001'+(request.vars._url or '')
resp = sess.get(url, **kwargs)
if (sessid != resp.cookies.get('session_id_8001')):
resp = splunk_auth(sess, app=url, **kwargs)
logger.debug('midash/proxy/splunk: url = "%s" %s)'%(url, format(resp)))
for hkey,hval in resp.headers.iteritems():
logger.debug('midash/proxy/splunk: header[%s] = %s'%(hkey, hval))
session.proxy_session = sess
for hkey in [ 'conten-type' ]:
hval = resp.headers.get(hkey)
if hval:
response.headers[hkey] = hval
return response.stream(resp.raw)
def splunk_auth(sess, app='%2Fen-US%2F', **kwargs):
cval = sess.cookies.get('cval')
uagent = request.env.user_agent
if uagent:
sess.headers['User-Agent'] = uagent
logger.debug('midash/proxy/splunk_auth: cval = %s, app=%s'%(cval, app))
return sess.post(
'https://localhost:8001/en-US/account/login?return_to=%s'%(app),
data = dict(username='admin', password='changeme',cval
= cval),
**kwargs)
For debugging purpose, I made a small wrapper class to wrap "resp.raw"
which is a urllib3.HTTPResponse object. In debug logging, I can see that I
get the contents I expected from https://localhost:8001/. However, in the
browser, the call going to the above splunk function would get a status 200
with 0-byte content (debug logging shows header[content-length] = 14372.)
Is return response.stream() the right way for this?
Thanks!
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