raspberry_pi.py

import urllib
import urllib2
import json
import random
import time

min = 20
max = 60

url = "https://iotmmsd774d7966.us2.hana.ondemand.com/com.sap.iotservices.mms/v1/api/http/data/2cf26839-0425-4bb1-bec2-084124331e18"

req_headers = {
    "Content-Type": "application/json;charset=utf-8",
    "Authorization": "Bearer eeebdfa39719fd4ed4b4daf52e1e94"
}

while True:
    temp = random.randint(min, max)
    pressure = random.randint(min, max)
    millis = int(round(time.time()))

    msg = {
        "mode": "sync",
        "messageType": "f2a5d107c0748b4502fa",
        "messages": [
            {
                "timestamp": millis,
                "pressure": pressure,
                "temperature": temp
            }
        ]
    }
    data = urllib.urlencode(msg)
    print msg
    print data

    req = urllib2.Request(url, json.dumps(msg), req_headers)
    response = urllib2.urlopen(req)
    time.sleep(5)