I'm using Newman and the native Windows Postman app to test a REST API. It stores the session cookie between requests, allowing me to access information that requires authorization without providing correct authorization. I would like to be able to delete the cookie within the pre-request script section. Is this possible? I know how to delete cookies using the GUI through reading questions such as How to delete session cookie in Postman? and the official postman documentation but that doesn't help me deal with this issue.
Postman v7.6.0 has added support for programmatic cookie access. Hence, if you want to delete a cookie in the pre-request script, you can do the following:
Remove a single cookie
const jar = pm.cookies.jar();
jar.unset(pm.request.url, 'cookie name', function (error) {
// handle error
});
Remove all cookies
const jar = pm.cookies.jar();
jar.clear(pm.request.url, function (error) {
// handle error
});
You can find a detailed overview of the API here:
https://learning.getpostman.com/docs/postman/sending-api-requests/cookies/#programmatic-accees-of-cookies
This is not currently possible with Postman, it's an open feature request at the moment:
https://github.com/postmanlabs/postman-app-support/issues/3312#issuecomment-413750185
Related
All examples I've seen of calling a REST API within a Pre-Request script use the http API pm.sendRequest().
I'd much rather 'submit' a request that is defined through the Postman UI. Then, the request details can easily be managed through the Postman UI and shared across multiple Pre-Request scripts.
Is there a Postman API to send/invoke a specific request item in a collection?
What you're looking for is postman.setNextRequest()
You can check the documentation here: Building request workflows
If the request in Mozilla looks like this, how can I make this request using postman and python. I couldn't find a way to set cookies in postman and I would appreciate any help
In postman in request tab below Send button, there is an option to Add cookie. If you want to know more about configuring cookie in Postman you can refer here
https://learning.postman.com/docs/sending-requests/cookies/
Is there a way in Postman to obtain automatically, if an endpoint returns an HTTP 401, a new API key for that user by calling the login endpoint? In this situation Postman loads the result and store the API key in a variable in the specific Environment.
The test tab in Postman allows you to write some JS code that retrieves the response data and allows you to act accordingly.
Then the postman API allows you to set the next request in the collection runner or newman, so you can just call the login request properly.
Basically something like this:
const jsonData = pm.response.json()
if (pm.response.code === 401) {
pm.setNextRequest('login')
}
Here is some further reading about scripting in postman.
I am running my collection and in one case I want to clear the cookie(clear login session) programmatically. I followed the documentation provided by postman (https://learning.getpostman.com/docs/postman/sending-api-requests/cookies/) but that does not seem to be working. Is there any way to delete the cookies programmatically in my postman.
I am using the following code in the "Tests" tab of postman
const cookieJar = pm.cookies.jar();
cookieJar.unset(url, "cookiename", function (error) {
});
When I hit send it shows "There was an error in evaluating the test script: TypeError: cookieJar.unset is not a function" in the console and when I go to cookies in postman the cookie is not getting deleted
Beginning in Postman 7.3.5, you have to Whitelist the domain of the cookie. I was then able to manipulate cookies in a pre-request script to delete the cookie. Not sure whether it will work in the test script.
Here are the instructions.
I want to send a http request to a webservice ,which I implemented earlier, that need the user to be login. Now, I implemented a form page that do this for me and I need to change it for every different request.
As far as I know, Django need "csrftoken" and "sessionid" to allow requests. Unfortunately, I can not figure out how to add this two field to Postman client and interact with my Django services.
Postman receives cookies from chrome and you can retrieve them using the Postman interception plugin.
See here
Now after installing the plugin :
Create a new environment so environment variables can be stored
Create a method with a test to store the XSRF cookie value in an environment variable, in the test tab post this code
var token = postman.getResponseCookie("XSRF");
postman.setEnvironmentVariable("xsrf-token", token .value);
Now you will have an environment variable with xsrf-token in it.
Save your method
Create the new post and add XSRF-Token-Header Key in the header.
Access the token value with {{xsrf-token}}
Now before running your new request make sure you run the method, so that it can store the environment variable, and then when you run the actual request it will append its value in the header.
You can also refer this post.
Just in case : For ajax requests you can refer to the django docs