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Python request to retrieve all requests from Postman collection

I need to print all requests from specific Postman collection. I have this code:
import requests
# Set up Postman API endpoint and authorization
postman_api_endpoint = "https://api.getpostman.com/collections"
postman_api_key = "PMAK-63b6bf724ebf902ad13d4bf2-e683c12d426716552861acda**********"
headers = {"X-Api-Key": postman_api_key}
# Get all requests from Postman collection
collection_id = "25184041-c1537769-f598-4c0e-b8ae-8cd185a79c03"
response = requests.get(f"{postman_api_endpoint}/{collection_id}/items", headers)
if response.status_code != 200:
print("Error retrieving collection:", response.text)
else:
# Print all requests
requests_data = response.json()["items"]
for request_data in requests_data:
request_method = request_data["request"]["method"]
request_url = request_data["request"]["url"]
request_headers = request_data["request"]["header"]
request_body = request_data["request"]["body"]["raw"] \
if request_data["request"]["body"]["mode"] == "raw" else ""
print(f"{request_method} {request_url}")
print("Headers:")
for header in request_headers:
print(f"{header['key']}: {header['value']}")
print("Body:")
print(request_body)
I received an error while I try to call response.text and have such massage:
Error retrieving collection: {"error":{"name":"notFound","message":"Requested resource not found"}}
Which means that I have 404 error. I have several assumptions what I did wrong:
I entered incorrect api key(But I checked several times and regenerated it twice)
I entered incorrect collection id, but in the screen below you can see where I took it and it is correct
And as I think the most likely variant I wrote incorrect request where I put my key and my collection id(I din't find any example how such requests should be like)
And of course I have requests in my collection, so error can not be because the collection is empty
Please give me some advice how I can fix this error. Thank you!

The answer is actually is really simple. I didn't know that I need to push button save request in Postman. I think if I create request in collection it will automatically save it. But I didn't, so I just saved all requests manually and finally receive correct response.

Issue with getting the response data using Locust

Im trying to see if I'm able to get the response data as I'm trying to learn how to use regex on Locust. I'm trying to reproduce my test script from JMeter using Locust.
This is the part of the code that I'm having problem with.
import time,csv,json
from locust import HttpUser, task,between,tag
class ResponseGet(HttpUser):
response_data= ""
wait_time= between (1,1.5)
host= "https://portal.com"
username= "NA"
password= "NA"
#task
def portal(self):
print("Portal Task")
response = self.client.post('/login', json={'username':'user','password':'123'})
print(response)
self.response_data = json.loads(response.text)
print(response_data)
I've tried this suggestion and I somehow can't make it work.
My idea is get response data > use regex to extract string > pass the string for the next task to use
For example:
Get login response data > use regex to extract token > use the token for the next task.
Is there any better way to do this?

The way you're doing it should work, but Locust's HttpUser's client is based on Requests so if you want to access the response data as a JSON you should be able to do that with just self.response_data = response.json(). But that will only work if the response body is valid JSON. Your code will also fail if the response body is not JSON.
If your problem is in parsing the response text as JSON, it's likely that the response just isn't JSON, possibly because you're getting an error or something. You could print the response body before your attempt to load it as JSON. But your current print(response) won't do that because it will just be printing the Response object returned by Requests. You'd need to print(response.text()) instead.
As far as whether a regex would be the right solution for getting at the token returned in the response, that will depend on how exactly the response is formatted.

Hasura API with Python POST gives 404 Error

I'm trying to use the Hasura API to get the contents of my database. The appropriate endpoint is v1alpha1/pg_dump.
I've tried doing the following in Python:
import requests
api_url = 'http://localhost:9695/v1alpha1/pg_dump'
header = {'Content-Type': 'application/json',
'x-hasura-admin-secret': 'MY_SECRET',
'X-Hasura-Role': 'admin'}
r = requests.post(url=api_url, headers=header)
If I do requests.get, I get information back (html code, although nothing particularly useful). However, if I do requests.post (which is required by Hasura: https://hasura.io/docs/1.0/graphql/core/api-reference/pgdump.html), I get a 404 error. I don't understand why. It's not an authentication error, but a page not found error.
Have I built my url incorrectly? Is there something I'm missing? The port is correct (and if I change it in the code, it gives me a different error telling me the port is invalid/closed). I'm not sure what else to change.

So, I have tried in my own Digital Ocean 1 click deployment environment. I have not secured it so I am not providing any headers. It works fine as follows:
import requests
import json
r = requests.post('http://address_of_hasura/v1alpha1/pg_dump',
data = json.dumps({
'opts' : ['-O', '-x', '--schema-only', '--schema', 'public'],
'clean_output': True
}) )
print r.text
If you have used the HASURA_GRAPHQL_ENABLED_APIS env variable and not included pgdump, that could be a reason it would be disabled.

Trying to write Python to request API from 'nlm.nih.gov'

I am trying to run my csv data thru "https://rxnav.nlm.nih.gov/REST/interaction" to identify any drug interactions using python. What else do I need in order to have the program be ready?
I got 200 when print status_code is that mean my code is up and ready?
import requests
response = requests.get("https://rxnav.nlm.nih.gov/REST/interaction")
print(response.status_code)

Here's how you'd hit this API, using requests and the details in their example:
import requests
uri = "https://rxnav.nlm.nih.gov/REST/interaction/interaction.json"
params = {'rxcui': 341248}
r = requests.get(uri, params)
Now you can check that r.status_code is 200, and get at the result of the request. For example:
r.json()
As you may realize, this returns a Python dictionary.
The general idea is that requsts.get() takes the base URL, followed by the query parameters, given as a dictionary. What you get back depends on the API endpoint you're querying, and/or on the parameters. In this, it's giving you JSON. Others might give you text (see r.text for this representation), or bytes (r.content).

Making a POST call instead of GET using urllib2

There's a lot of stuff out there on urllib2 and POST calls, but I'm stuck on a problem.
I'm trying to do a simple POST call to a service:
url = 'http://myserver/post_service'
data = urllib.urlencode({'name' : 'joe',
'age' : '10'})
content = urllib2.urlopen(url=url, data=data).read()
print content
I can see the server logs and it says that I'm doing GET calls, when I'm sending the data
argument to urlopen.
The library is raising an 404 error (not found), which is correct for a GET call, POST calls are processed well (I'm also trying with a POST within a HTML form).

Do it in stages, and modify the object, like this:
# make a string with the request type in it:
method = "POST"
# create a handler. you can specify different handlers here (file uploads etc)
# but we go for the default
handler = urllib2.HTTPHandler()
# create an openerdirector instance
opener = urllib2.build_opener(handler)
# build a request
data = urllib.urlencode(dictionary_of_POST_fields_or_None)
request = urllib2.Request(url, data=data)
# add any other information you want
request.add_header("Content-Type",'application/json')
# overload the get method function with a small anonymous function...
request.get_method = lambda: method
# try it; don't forget to catch the result
try:
connection = opener.open(request)
except urllib2.HTTPError,e:
connection = e
# check. Substitute with appropriate HTTP code.
if connection.code == 200:
data = connection.read()
else:
# handle the error case. connection.read() will still contain data
# if any was returned, but it probably won't be of any use
This way allows you to extend to making PUT, DELETE, HEAD and OPTIONS requests too, simply by substituting the value of method or even wrapping it up in a function. Depending on what you're trying to do, you may also need a different HTTP handler, e.g. for multi file upload.

This may have been answered before: Python URLLib / URLLib2 POST.
Your server is likely performing a 302 redirect from http://myserver/post_service to http://myserver/post_service/. When the 302 redirect is performed, the request changes from POST to GET (see Issue 1401). Try changing url to http://myserver/post_service/.

Have a read of the urllib Missing Manual. Pulled from there is the following simple example of a POST request.
url = 'http://myserver/post_service'
data = urllib.urlencode({'name' : 'joe', 'age' : '10'})
req = urllib2.Request(url, data)
response = urllib2.urlopen(req)
print response.read()
As suggested by #Michael Kent do consider requests, it's great.
EDIT: This said, I do not know why passing data to urlopen() does not result in a POST request; It should. I suspect your server is redirecting, or misbehaving.

The requests module may ease your pain.
url = 'http://myserver/post_service'
data = dict(name='joe', age='10')
r = requests.post(url, data=data, allow_redirects=True)
print r.content

it should be sending a POST if you provide a data parameter (like you are doing):
from the docs:
"the HTTP request will be a POST instead of a GET when the data parameter is provided"
so.. add some debug output to see what's up from the client side.
you can modify your code to this and try again:
import urllib
import urllib2
url = 'http://myserver/post_service'
opener = urllib2.build_opener(urllib2.HTTPHandler(debuglevel=1))
data = urllib.urlencode({'name' : 'joe',
'age' : '10'})
content = opener.open(url, data=data).read()

Try this instead:
url = 'http://myserver/post_service'
data = urllib.urlencode({'name' : 'joe',
'age' : '10'})
req = urllib2.Request(url=url,data=data)
content = urllib2.urlopen(req).read()
print content

url="https://myserver/post_service"
data["name"] = "joe"
data["age"] = "20"
data_encoded = urllib2.urlencode(data)
print urllib2.urlopen(url + "?" + data_encoded).read()
May be this can help