Using Python Requests to POST data to REST API - python

I have been working with the FHIR REST API for a while but haven't had any experience with Python. As my first python project I am attempting to create a simple python script that can read and write to an open API. I am able to read but I am stuck on creating a successful POST due to the following: error [TypeError("unhashable type: 'dict'")]. I don't fully understand how the python dictionary works and attempted to use a tuple but get the same error.
import requests #REST Access to FHIR Server
print('Search patient by MRN to find existing appointment')
MRN = input("Enter patient's MRN -try CT12181 :")
url = 'http://hapi.fhir.org/baseR4/Patient?identifier='+MRN
print('Searching for Patient by MRN...#'+url)
response = requests.get(url)
json_response = response.json()
try:
key='entry'
EntryArray=json_response[key]
FirstEntry=EntryArray[0]
key='resource'
resource=FirstEntry['resource']
id=resource['id']
PatientServerId= id
patientName = resource['name'][0]['given'][0] + ' ' +resource['name'][0]['family']
print('Patient Found')
print('Patient Id:'+id)
#Searching for assertppointments
url='http://hapi.fhir.org/baseR4/Appointment?patient='+id #fhir server endpoint
#Print appointment data
print('Now Searching for Appointments...#'+url)
appt_response = requests.get(url).json()
key='entry'
EntryArray=appt_response[key]
print (f'Appointment(s) found for the patient {patientName}')
for entry in EntryArray:
appt=entry['resource']
# print('-------------------------')
# Date=appt['start']
# Status=appt['status']
# print(appt_response)
#print ('AppointmentStartDate/Time: ' ,appt['start'])
print ('Status: ' ,appt['status'])
print ('ID: ' ,appt['id'])
print('Search for open general practice slot?')
option = input('Enter yes or no: ')
while not(option == 'yes'):
print('Please search a different paitent')
option = input('Enter yes or no: ')
url = 'http://hapi.fhir.org/baseR4/Slot?service-type=57' #fhir server endpoint
print('Searching for General Practice Slot...#'+url)
slot_response = requests.get(url).json()
key='entry'
EntryArray=slot_response[key]
print ('Slot(s) found for the service type General Practice')
for entry in EntryArray:
slot=entry['resource']
#print('-------------------------')
#slotDate=slot['start']
#slotStatus=slot['status']
print (f'SlotID: ' +slot['id'])
#print (f'Status: ' +slot['status'])
print('Book a slot?')
option = input('Enter yes or no: ')
while not(option == 'yes'):
print('Please search a different paitent')
option = input('Enter yes or no: ')
#Book slot
slotID = input("Enter slot ID :")
url = 'http://hapi.fhir.org/baseR4/Appointment' #fhir server endpoint
print('Booking slot...#'+url)
headers = {"Content-Type": "application/fhir+json;charset=utf-8"}
data = {{"resourceType": "Appointment","status": "booked","slot": tuple({"reference":"Slot/104602"}),"participant": tuple({"actor": {"reference":"Patient/1229151","status": "accepted"}}),"reasonCode": tuple({"text": "I have a cramp"})}}
#fhir server json header content
# headers = {"Content-Type": "application/fhir+json;charset=utf-8"}
response = requests.post(url=url,headers=headers,data=data)
print(response)
print(response.json())
except Exception as e:
print ('error' ,[e])
I was expecting the JSON data to successfully write to the API. I am able to use the same JSON data in Postman to make a call, but I am not as familiar on how this should work within Python.

It looks like the Appointment POST endpoint accepts a simple payload like:
{
"resourceType": "Appointment"
}
Which then returns a corresponding ID, according to the API docs.
This differs from what you seem to be attempting in your code, where you try to pass other details to this endpoint:
ata = {{"resourceType": "Appointment","status": "booked","slot": tuple({"reference":"Slot/104602"}),"participant": tuple({"actor": {"reference":"Patient/1229151","status": "accepted"}}),"reasonCode": tuple({"text": "I have a cramp"})}}
However, to make a POST request to the endpoint as documented in the docs, perhaps try the json argument to requests.post. Something along the lines of:
>>> import requests
>>> headers = {"Content-Type": "application/fhir+json;charset=utf-8"}
>>> json_payload = {
... "resourceType": "Appointment"
... }
>>> url = 'http://hapi.fhir.org/baseR4/Appointment'
>>> r = requests.post(url, headers=headers, json=json_payload)
>>> r
<Response [201]>
>>> r.json()
{'resourceType': 'Appointment', 'id': '2261980', 'meta': {'versionId': '1', 'lastUpdated': '2022-03-25T23:40:42.621+00:00'}}
>>>
If you're already familiar with this API, then perhaps this might help. I suspect you then need to send another POST or PATCH request to another endpoint, using the ID returned in your first request to enter the relevant data.

Related

Python API script

I am making a python script using API of a free test automation website called TestProject.
Link to their API: https://api.testproject.io/docs/v2/
Basically what i want to do is grab pdf of reports of all tests and save them somewhere.
But to make the GET request to do that i first need projectID and jobID which i already wrote functions getting them and saving them in the array.
But now i have a problem where its looping through both lists and not using correct projectID and jobID and its throwing errors because it does not exist.
So what i need is something to check if jobID is in projectID so that way i can make a GET request to get all the executionID's to get the PDF of the report.
I am kinda new to programming so i would love any help i can get. If anyone has any better solutions please feel free to let me know.
My script:
import requests
import json
import csv
from datetime import datetime
from jsonpath_ng import jsonpath, parse
API_key = 'api_key'
headers = {'Authorization':'{}'.format(API_key)}
list_projectId = []
list_jobId = []
list_executionId = []
ParseData_projectId = parse('$..id')
ParseData_jobId = parse('$..id')
ParseData_executionId = parse('$..id')
def parsing (response,ParseData,list_data):
# parses data and appends it to the list
Data = json.loads(response)
Parsaj = ParseData
Podatki = Parsaj.find(Data)
for i in range(0, len(Podatki)):
vrednost = Podatki[i].value
list_data.append(vrednost)
def projectId():
# gets all projectId's and saves them in list_projectId
url = 'https://api.testproject.io/v2/projects?_start=0'
response = requests.get(url,headers=headers)
response_json = response.json()
converted = json.dumps(response_json)
parsing(converted,ParseData_projectId,list_projectId)
def jobId():
# gets all jobId's and saves them in list_jobId
for i in range(0, len(list_projectId)):
id = list_projectId[i]
url = 'https://api.testproject.io/v2/projects/{}'.format(id) + '/jobs?onlyScheduled=false&_start=0'
response = requests.get(url,headers=headers)
response_json = response.json()
converted = json.dumps(response_json)
parsing(converted,ParseData_jobId,list_jobId)
def executionId():
# Their API link:
# https://api.testproject.io/v2/projects/{projectId}/jobs/{jobId}/reports?_start=0
# the for loop below does not work here is where i need the help:
for i in range(0, len(list_projectId)):
project_id = list_projectId[i]
job_id = list_jobId[i]
url = 'https://api.testproject.io/v2/projects/{}'.format(project_id) + '/jobs/{}'.format(job_id) + '/reports?_start=0'
response = requests.get(url,headers=headers)
response_json = response.json()
converted = json.dumps(response_json)
parsing(converted,ParseData_executionId,list_executionId)
projectId()
print("----------LIST PROJECT ID: ----------")
print(list_projectId)
print("")
jobId()
print("----------LIST JOB ID: ----------")
print(list_jobId)
executionId()
print("----------LIST EXECUTION ID: ----------")
print(list_executionId)
you have to use 'in' operator to check the value exist in the list data structure.

python variable extracted from nested yaml

Trying to find a way to iterate over the roleprivs and having issues getting to that level of the yaml from python.
testrole.yaml
info:
rolename: "testDeveloper"
desc: "Test Developer Role"
roletype: "user"
roleprivs:
admin-appliance:
name: "Administrate Appliance" # Informational Only Not used in code
description: "admin-appliance" # Informational Only Not used in code
code: "admin-appliance"
access: "full"
admin-backupSettings:
name: "Administrate Backup Settings" # Informational Only Not used in code
description: "admin-appliance" # Informational Only Not used in code
code: "admin-backupSettings"
access: "full"
I have a few different needs / use cases.
Part 1 of the script below - grab all the files in a directory and take the rolename, desc, and roletype and create a role.
Get the Role ID of the newly created role that was above.
HELP Needed - going back to the original yaml file and iterating over it and getting only the roleprivs..code and roleprivs..code --> role type would be something like admin-appliance. Keeping in mind that there are like 50 some odd features that need to be updated with the type of access.
The question:
How do i get the code and access in the yaml file into python variables?
def genericRoleCreate(baseURL, bearerToken):
print("initial")
files = glob.glob(ROLES_DIR)
logger.debug('Roles Dir '+ROLES_DIR)
for file in files:
yaml_file = file
logger.debug(yaml_file)
with open(yaml_file) as f:
try:
result=yaml.safe_load(f)
authority = result['info']['rolename']
desc = result['info']['desc']
roletype = result['info']['roletype']
url = baseURL+"/api/roles"
payload= json.dumps({"role":{"authority": authority, "description": desc, "roletype": roletype}})
headers = {'Content-Type': 'application/json','Authorization': 'Bearer ' +bearerToken}
roleResult = requests.request("POST", url, verify=False, headers=headers, data=payload)
logger.debug(roleResult.text)
except yaml.YAMLError as exc:
logger.error(exc)
# Getting Role ID
try:
with open(yaml_file) as f:
result = yaml.safe_load(f)
authority = result['info']['rolename']
url = baseURL+"/api/roles?phrase="+authority
headers = {'Content-Type': 'application/json','Authorization': 'Bearer ' +bearerToken}
roleResult = requests.request("GET", url, verify=False, headers=headers )
#print(roleResult.text)
roleID = json.loads(roleResult.text)
role = roleID['roles'][0]['id']
#logger.debug(role)
logger.info("Get Role ID")
print(role)
#return role
#logger.debug("Role ID: "+role)
except Exception as e:
logger.error('Exception occurred', exc_info=True)
logger.error('Error getting roleID')
# Start Updating
#role = getRoleId(baseURL, bearerToken)
try:
with open(yaml_file) as f:
result = yaml.safe_load(f)
except Exception as e:
logger.error("Broken")
strRoleID = str(role)
url = baseURL+"/api/roles/"+strRoleID+"/update-permission"
#logger.debug(result)
keys = list(result.keys())
for features in keys:
#logger.debug(keys)
code = result[features]['code']
access = result[features]['access']
payload = json.dumps({
"permissionCode": code,
"access": access
})
headers = {'Content-Type': 'application/json','Authorization': 'Bearer ' +bearerToken}
requests.request("PUT", url, verify=False, headers=headers, data=payload)
lets keep in mind i do know that i should be breaking that big nasty thing into multiple functions - i have it broken down in other areas - but compiling everything in a single function at the time.
I have been trying multiple iterations of how to get to the feature level. I have looked at many examples and can't seem to figure out how to drop to a level.
update 1
try:
with open(yaml_file, 'r') as f:
result = yaml.safe_load(f)
except Exception as e:
logger.error("Broken")
strRoleID = str(role)
url = baseURL+"/api/roles/"+strRoleID+"/update-permission"
#logger.debug(result)
keys = list(result['roleprivs'].keys())
#code2 = {roleprivs for roleprivs in result['roleprivs'].keys()}
#print(code2)
#return inventory, sites
for features in keys:
print(features)
The code above produces the output:
admin-appliance
admin-backupSettings
now the question is how do i go one step deeper in the chain and get code and access into a variable in python.
I ended up solving the problem after a few hours of testing and researching...The main problem i was encountering was how do i get to the next level after roleprivs. I could easily print the main elements under the roleprivs, but getting the code and access elements were a bit of a challenge.
I also kept running into an error where the indices needed to be an integer. This cleans up some of the keys that i was doing before and puts it into a one liner. Should help clean up a few for loops that i have been working with.
for k, v in result['roleprivs'].items():
print("Code "+result['roleprivs'][k]['code'])
print("Access: "+result['roleprivs'][k]['access'])
access = result['roleprivs'][k]['access']
code = result['roleprivs'][k]['code']
payload = json.dumps({
"permissionCode": code,
"access": access
})
headers = {'Content-Type': 'application/json','Authorization': 'Bearer ' +bearerToken}
requests.request("PUT", url, verify=False, headers=headers, data=payload)
From the original code i may have multiple roles in the ./config/roles/ directory. I needed to make sure i can read all and iterate in a for loop for each one. This solved it for me.
Final output:
2021-10-13 01:25:50,212:84:logger:role:genericRoleCreate:DEBUG:./config/roles/testDeveloper.yaml
2021-10-13 01:25:50,487:110:logger:role:genericRoleCreate:INFO:Get Role ID
8
Code admin-appliance
Access: full
Code admin-backupSettings
Access: full

TypeError: a bytes-like object is required, not 'str' when submitting credentials to https website

Yahoo Finance will be finally deprecated this year and I am in the process for an alternate reliable data provider. I am doing some web scraping to download historical stock data.
In a nutshell,
I have signed up for their service. =)
I am using fake_user agent and select one header at random to use at login.
I am trying to pass the credentials in the following line : payload = {'redirect_url': base64.b64encode('https://website.com'), 'site': 'US', 'login_username': login_username, 'login_password': login_password}
Retrieve the cookie.
Download the data and handle exceptions as required.
In theory it should work , but I am getting the following error : TypeError: a bytes-like object is required, not 'str'
I have tried converting str to byte as :
login_username = b'username'
or
login_username = username.encode('utf-8')
import base64
import time
import requests
from fake_useragent import UserAgent
tickers = ['AAPL', 'AMZN', 'FB']
#Credentials to login
login_username = b'username'
login_password = b'password'
def get_magic_cookies():
__urls__ = {'url_login': 'https://secure.website.com/login/secure'}
payload = {'redirect_url': base64.b64encode('https://website.com'), 'site': 'MX', 'login_username': login_username,
'login_password': login_password}
headers = {UserAgent().random}
_req = requests.post(__urls__['url_login'], data=payload, headers=headers)
account_login = _req.history[0].headers['location']
req_gsv = requests.get(account_login) # Request for get SID values in content
cookies_l = req_gsv.history[0].cookies
if req_gsv.history:
SID_USER = req_gsv.history[0].cookies['SID']
USER_COOKIES = [_ for _ in req_gsv.history[0].cookies]
USER_REQUEST = payload['login_username']
return cookies_l
#get_magic_cookies()
def main():
stocks_failed = []
stocks_timeout = []
for ticker in tickers:
try:
req = requests.get('https://website.com/p.php?pid=data&daily=1&symbol={0}%5E{1}%2A'.format(ex, ticker)
with open('path\\to\file\\{}.csv'.format(ticker), 'wb') as itd:
itd.write(req.content)
itd.close()
except 'There were no results for your query' in req.content:
print('[ {0} ] Stock Failed\n'.format(ticker))
stocks_failed.append(ticker)
except 'You have made too many requests. Please wait before trying to download again.' in req.content:
print('{} Stock timeout'.format(ticker))
stocks_timeout.append(ticker)
time.sleep(80) # Time of 80 secounds
pass
if __name__ == '__main__':
main()
Couple of questions,
Why is it complaining even after I converted the str to bytes ?
What is the correct way to submit credentials to https website ?
Is there another way to submit credentials without having them hardcoded in the code making it more secure ?
Thanks in advance.

Cannot have POST Data sent with python module Requests

I have 2 django server. I want to send some POST data from the server A to server B.
I use this code on server A to send data (I simply follow the tutorial ) :
payload = {"contenu" : Contenu, "ID" : hashage}
payload_json = json.dumps(payload, separators=(',', ': '))
with open('backend/config.json') as json_data:
facto = json.load(json_data)
json_data.close
hostnamefacto = facto["Factory"]["IP"]
portFacto = facto["Factory"]["port"]
reponse = requests.post('http://'+hostnamefacto+':'+portFacto+'/outil/test/', data = payload_json)
On server B, I use this code to get data :
try:
contenu = request.POST['contenu']
except KeyError:
contenu = None
try:
ID = request.POST['ID']
except KeyError:
ID = None
But ID and contenu are equal None. Does someone have an idea of how to do it ?
Thanks a lot.
You're reading the POST parameters where you want the raw body parsed as JSON:
data = json.loads(request.body)
id = data['ID']
Let the requests library do the JSON encoding for you:
payload = {"contenu" : Contenu, "ID" : hashage}
r = requests.post('http://'+hostnamefacto+':'+portFacto+'/outil/test/', json=paylod)

Need help adding API PUT method to Python script

I am using the script below to collect inventory information from servers and send it to a product called Device42. The script currently works however one of the APIs that I'm trying to add uses PUT instead of POST. I'm not a programmer and just started using python with this script. This script is using iron python. Can the PUT method be used in this script?
"""
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
"""
##################################################
# a sample script to show how to use
# /api/ip/add-or-update
# /api/device/add-or-update
#
# requires ironPython (http://ironpython.codeplex.com/) and
# powershell (http://support.microsoft.com/kb/968929)
##################################################
import clr
clr.AddReference('System.Management.Automation')
from System.Management.Automation import (
PSMethod, RunspaceInvoke
)
RUNSPACE = RunspaceInvoke()
import urllib
import urllib2
import traceback
import base64
import math
import ssl
import functools
BASE_URL='https://device42_URL'
API_DEVICE_URL=BASE_URL+'/api/1.0/devices/'
API_IP_URL =BASE_URL+'/api/1.0/ips/'
API_PART_URL=BASE_URL+'/api/1.0/parts/'
API_MOUNTPOINT_URL=BASE_URL+'/api/1.0/device/mountpoints/'
API_CUSTOMFIELD_URL=BASE_URL+'/api/1.0/device/custom_field/'
USER ='usernme'
PASSWORD ='password'
old_init = ssl.SSLSocket.__init__
#functools.wraps(old_init)
def init_with_tls1(self, *args, **kwargs):
kwargs['ssl_version'] = ssl.PROTOCOL_TLSv1
old_init(self, *args, **kwargs)
ssl.SSLSocket.__init__ = init_with_tls1
def post(url, params):
"""
http post with basic-auth
params is dict like object
"""
try:
data= urllib.urlencode(params) # convert to ascii chars
headers = {
'Authorization' : 'Basic '+ base64.b64encode(USER + ':' + PASSWORD),
'Content-Type' : 'application/x-www-form-urlencoded'
}
req = urllib2.Request(url, data, headers)
print '---REQUEST---',req.get_full_url()
print req.headers
print req.data
reponse = urllib2.urlopen(req)
print '---RESPONSE---'
print reponse.getcode()
print reponse.info()
print reponse.read()
except urllib2.HTTPError as err:
print '---RESPONSE---'
print err.getcode()
print err.info()
print err.read()
except urllib2.URLError as err:
print '---RESPONSE---'
print err
def to_ascii(s):
# ignore non-ascii chars
return s.encode('ascii','ignore')
def wmi(query):
return [dict([(prop.Name, prop.Value) for prop in psobj.Properties]) for psobj in RUNSPACE.Invoke(query)]
def closest_memory_assumption(v):
return int(256 * math.ceil(v / 256.0))
def add_or_update_device():
computer_system = wmi('Get-WmiObject Win32_ComputerSystem -Namespace "root\CIMV2"')[0] # take first
bios = wmi('Get-WmiObject Win32_BIOS -Namespace "root\CIMV2"')[0]
operating_system = wmi('Get-WmiObject Win32_OperatingSystem -Namespace "root\CIMV2"')[0]
environment = wmi('Get-WmiObject Win32Reg_ESFFarmNode -Namespace "root\CIMV2"')[0]
mem = closest_memory_assumption(int(computer_system.get('TotalPhysicalMemory')) / 1047552)
dev_name = to_ascii(computer_system.get('Name')).upper()
fqdn_name = to_ascii(computer_system.get('Name')).upper() + '.' + to_ascii(computer_system.get('Domain')).lower()
device = {
'memory' : mem,
'os' : to_ascii(operating_system.get('Caption')),
'osver' : operating_system.get('OSArchitecture'),
'osmanufacturer': to_ascii(operating_system.get('Manufacturer')),
'osserial' : operating_system.get('SerialNumber'),
'osverno' : operating_system.get('Version'),
'service_level' : environment.get('Environment'),
'notes' : 'Test w/ Change to Device name collection'
}
devicedmn = ''
for dmn in ['Domain1', 'Domain2', 'Domain3', 'Domain4', 'Domain5']:
if dmn == to_ascii(computer_system.get('Domain')).strip():
devicedmn = 'Domain'
device.update({ 'name' : fqdn_name, })
break
if devicedmn != 'Domain':
device.update({
'name': dev_name,
})
manufacturer = ''
for mftr in ['VMware, Inc.', 'Bochs', 'KVM', 'QEMU', 'Microsoft Corporation', 'Xen']:
if mftr == to_ascii(computer_system.get('Manufacturer')).strip():
manufacturer = 'virtual'
device.update({ 'manufacturer' : 'vmware', })
break
if manufacturer != 'virtual':
device.update({
'manufacturer': to_ascii(computer_system.get('Manufacturer')).strip(),
'hardware': to_ascii(computer_system.get('Model')).strip(),
'serial_no': to_ascii(bios.get('SerialNumber')).strip(),
'type': 'Physical',
})
cpucount = 0
for cpu in wmi('Get-WmiObject Win32_Processor -Namespace "root\CIMV2"'):
cpucount += 1
cpuspeed = cpu.get('MaxClockSpeed')
cpucores = cpu.get('NumberOfCores')
if cpucount > 0:
device.update({
'cpucount': cpucount,
'cpupower': cpuspeed,
'cpucore': cpucores,
})
hddcount = 0
hddsize = 0
for hdd in wmi('Get-WmiObject Win32_LogicalDisk -Namespace "root\CIMV2" | where{$_.Size -gt 1}'):
hddcount += 1
hddsize += hdd.get('Size') / 1073741742
if hddcount > 0:
device.update({
'hddcount': hddcount,
'hddsize': hddsize,
})
post(API_DEVICE_URL, device)
for hdd in wmi('Get-WmiObject Win32_LogicalDisk -Namespace "root\CIMV2" | where{$_.Size -gt 1}'):
mountpoint = {
'mountpoint' : hdd.get('Name'),
'label' : hdd.get('Caption'),
'fstype' : hdd.get('FileSystem'),
'capacity' : hdd.get('Size') / 1024 / 1024,
'free_capacity' : hdd.get('FreeSpace') / 1024 / 1024,
'device' : dev_name,
'assignment' : 'Device',
}
post(API_MOUNTPOINT_URL, mountpoint)
network_adapter_configuration = wmi('Get-WmiObject Win32_NetworkAdapterConfiguration -Namespace "root\CIMV2" | where{$_.IPEnabled -eq "True"}')
for ntwk in network_adapter_configuration:
for ipaddr in ntwk.get('IPAddress'):
ip = {
'ipaddress' : ipaddr,
'macaddress' : ntwk.get('MACAddress'),
'label' : ntwk.get('Description'),
'device' : dev_name,
}
post(API_IP_URL, ip)
def main():
try:
add_or_update_device()
except:
traceback.print_exc()
if __name__ == "__main__":
main()
Ok first things first you need to understand the difference between PUT and POST. I would write it out but another member of the community gave a very good description of the two here.
Now, yes you can use requests with that script. Here is an example of using the requests library by python, in order to install requests if you have pip installed install it like this:
pip install requests
Now, lest go through some examples of using the Requests library, the documentation can be found here.
HTTP Get Request. So for this example, you call the get function from the request library, give the url as parameter, then you can print out the text from the touple that is returned. Since GET will return something, it will generally be in the text portion of the touple allowing you to print it.
r = requests.get('http://urlhere.com/apistuffhere')
print(r.text)
HTTP POST: Posting to a url, depending on how the API was set up will return something, it generally does for error handling, but you also have to pass in parameters. Here is an example for a POST request to a new user entry. And again, you can print the text from the touple to check the response from the API
payload = {'username': 'myloginname', 'password': 'passwordhere'}
r = requests.post('https://testlogin.com/newuserEntry', params=payload)
print(r.text)
Alternatively you can print just r and it should return you a response 200 which should be successful.
For PUT: You have to keep in mind put responses can not be cacheable, so you can post data to the PUT url, but you will not know if there is an error or not but use the same syntax as POST. I have not tried to print out the text response in a PUT request using the Request library as I don't use PUT in any API I write.
requests.put('http://urlhere.com/putextension')
Now for implementing this into your code, you already have the base of the url, in your post for the login just do:
payload = {'username': USERNAME, 'passwd':PASSWORD}
r = requests.post('https://loginurlhere.com/', params=payload)
#check response by printing text
print (r.text)
As for putting data to an extension of your api, let us assume you already have a payload variable ready with the info you need, for example the API device extension:
requests.put(API_DEVICE, params=payload)
And that should PUT to the url. If you have any questions comment below and I can answer them if you would like.
My standard answer would be to replace urllib2 with the Requests package. It makes doing HTTP work a lot easier.
But take a look at this SO answer for a 'hack' to get PUT working.

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