Авторизация на pycurl: ru_python — LiveJournal

def __init__(self, url, auth, verify):
        self.url = url
        self.received_buffer = BytesIO()

        headers = ['Cache-Control: no-cache', 'Accept: text/event-stream']

        self.curl = pycurl.Curl()
        self.curl.setopt(pycurl.URL, url)
        self.curl.setopt(pycurl.ENCODING, 'gzip')
        self.curl.setopt(pycurl.CONNECTTIMEOUT, 10)
        self.curl.setopt(pycurl.WRITEDATA, self.received_buffer)

        # Marathon >= 1.7.x returns 30x responses for /v2/events responses
        # when they're coming from a non-leader. So we follow redirects.
        self.curl.setopt(pycurl.FOLLOWLOCATION, True)
        self.curl.setopt(pycurl.MAXREDIRS, 1)
        self.curl.setopt(pycurl.UNRESTRICTED_AUTH, True)

        # The below settings are to prevent the connection from hanging if the
        # connection breaks silently. Since marathon-lb only listens, silent
        # connection failure results in marathon-lb waiting infinitely.
        #
        # Minimum bytes/second below which it is considered "low speed". So
        # "low speed" here refers to 0 bytes/second.
        self.curl.setopt(pycurl.LOW_SPEED_LIMIT, 1)
        # How long (in seconds) it's allowed to go below the speed limit
        # before it times out
        self.curl.setopt(pycurl.LOW_SPEED_TIME, 300)

        if auth and type(auth) is DCOSAuth:
            auth.refresh_auth_header()
            headers.append('Authorization: %s' % auth.auth_header)
        elif auth:
            self.curl.setopt(pycurl.HTTPAUTH, pycurl.HTTPAUTH_BASIC)
            self.curl.setopt(pycurl.USERPWD, '%s:%s' % auth)
        if verify:
            self.curl.setopt(pycurl.CAINFO, verify)
        else:
            self.curl.setopt(pycurl.SSL_VERIFYHOST, 0)
            self.curl.setopt(pycurl.SSL_VERIFYPEER, 0)

        self.curl.setopt(pycurl.HTTPHEADER, headers)

        self.curlmulti = pycurl.CurlMulti()
        self.curlmulti.add_handle(self.curl)

        self.status_code = 0 

def perform(self):
		self.__performHead=""
		self.__performBody=""

		conn=pycurl.Curl()
		conn.setopt(pycurl.SSL_VERIFYPEER,False)
		conn.setopt(pycurl.SSL_VERIFYHOST,1)
		conn.setopt(pycurl.URL,self.completeUrl)

		if self.__method or self.__userpass:
			if self.__method=="basic":
				conn.setopt(pycurl.HTTPAUTH, pycurl.HTTPAUTH_BASIC)
			elif self.__method=="ntlm":
				conn.setopt(pycurl.HTTPAUTH, pycurl.HTTPAUTH_NTLM)
			elif self.__method=="digest":
				conn.setopt(pycurl.HTTPAUTH, pycurl.HTTPAUTH_DIGEST)
			conn.setopt(pycurl.USERPWD, self.__userpass)

		if self.__timeout:
			conn.setopt(pycurl.CONNECTTIMEOUT, self.__timeout)
			conn.setopt(pycurl.NOSIGNAL, 1)

		if self.__totaltimeout:
			conn.setopt(pycurl.TIMEOUT, self.__totaltimeout)
			conn.setopt(pycurl.NOSIGNAL, 1)

		conn.setopt(pycurl.WRITEFUNCTION, self.body_callback)
		conn.setopt(pycurl.HEADERFUNCTION, self.header_callback)

		if self.__proxy!=None:
			conn.setopt(pycurl.PROXY,self.__proxy)
			if self.__headers.has_key("Proxy-Connection"):
				del self.__headers["Proxy-Connection"]

		conn.setopt(pycurl.HTTPHEADER,self.__getHeaders())
		if self.method=="POST":
			conn.setopt(pycurl.POSTFIELDS,self.__postdata)
		conn.perform()

		rp=Response()
		rp.parseResponse(self.__performHead)
		rp.addContent(self.__performBody)

		self.response=rp

	######### ESTE conjunto de funciones no es necesario para el uso habitual de la clase