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Azure event hub network access

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Date Thu, 5 Feb 2015 21:26:20 -0800
Subject Azure event hub network access
From syed khalid <syedk@pacificloud.com>
To python-dev@python.org
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I am getting http error 404. I am able to access the site via telnet which
eliminates network issues. Here is the code and subsequent errors



user/bin/python
import sys
import azure
import socket

from azure.servicebus import (
  _service_bus_error_handler
  )

from azure.servicebus.servicebusservice import (
  ServiceBusService,
  ServiceBusSASAuthentication
  )

from azure.http import (
  HTTPRequest,
  HTTPError
  )

from azure.http.httpclient import _HTTPClient

class EventHubClient(object):

def sendMessage(self,body,partition):
    eventHubHost = "pac-ns.servicebus.windows.net"

    httpclient = _HTTPClient(service_instance=self)

    sasKeyName = "pac-pl"
    sasKeyValue = "IhkEepQPLfSy9jo6H2Yxxxxxxxxxxxxxxxxxxxx="

    authentication = ServiceBusSASAuthentication(sasKeyName,sasKeyValue)

    request = HTTPRequest()
    request.method = "POST"
    request.host = eventHubHost
    request.protocol_override = "https"
#    request.path = "/myhub/publishers/" + partition +
"/messages?api-version=20
14-05"
    request.body = body
    request.headers.append(('Content-Type',
'application/atom+xml;type=entry;cha
rset=utf-8'))

    authentication.sign_request(request, httpclient)

    request.headers.append(('Content-Length', str(len(request.body))))
status = 0

    try:
        resp = httpclient.perform_request(request)
        status = resp.status
    except HTTPError as ex:
        status = ex.status

    return status

class EventDataParser(object):

  def getMessage(self,payload,sensorId):
    host = socket.gethostname()
    body = "{ \"DeviceId\" : \"" + host + "\",\"SensorData\": [ "

    msgs = payload.split(",")
    first = True

    for msg in msgs:
    # print msg
      sensorType = msg.split(":")[0]
sensorValue = msg.split(":")[1]
      if first == True:
        first = False
      else:
        body += ","

      body += "{ \"SensorId\" : \"" + sensorId + "\", \"SensorType\" : \""
+ sen
sorType + "\", \"SensorValue\" : " + sensorValue + " }"
    body += "]}"

    return body

hubClient = EventHubClient()
parser = EventDataParser()
hostname = socket.gethostname()
sensor = sys.argv[2]

body = parser.getMessage(sys.argv[1],sensor)
hubStatus = hubClient.sendMessage(body,hostname)
# return the HTTP status to the caller
print hubStatus
print hostname
print sensor




~/IOT/AZURE$ python send.py temperature:22,humidity:20 deviceid

404
ubuntu
deviceid
{ "DeviceId" : "ubuntu","SensorData": [ { "SensorId" : "deviceid",
"SensorType" : "temperature", "SensorValue" : 22 },{ "SensorId" :
"deviceid", "SensorType" : "humidity", "SensorValue" : 20 }]}




-- 
*Syed Khalid*

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Azure event hub network access syed khalid <syedk@pacificloud.com> - 2015-02-05 21:26 -0800

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