如何在 JMeter 中手动设置由 JavaScript 以编程方式设置的 cookie

Question

I am testing a web application which has a following flow:

1. User logs in
2. On successful login, an access token is issued.
3. Every request after login has the access token to get a resource.

In my JMeter test plan, I added a cookie manager and I could extract this access token from the response header of the login request. I want to set this access token as a cookie the test plan.

I added this after extracting the access token in a BSF PostProcessor: vars.put('COOKIE_access_token', actual_token); and it is seen as a cookie variable in the debug sampler.

But the subsequent requests after login do not have this access token in their cookie data, and as a result are again redirected to login page.

How can I set this token as a cookie which will be used for all further requests?

Answer 1

Defining variable does not add the cookie itself. You need to insert cookie into Cookie Manager to make this work, like:

1. Add a Beanshell PreProcessor as a child of the request which fails

2. Put the following code into the PreProcessor's "Script" area:

    import org.apache.jmeter.protocol.http.control.Cookie; sampler.getCookieManager().add(new Cookie("access_token", "actual_token", "domain", "path", true, Long.MAX_VALUE));

Replace domain , path , true (stands for "secure") and Long.MAX_VALUE (expires) with your own values.

See How to Use BeanShell: JMeter's Favorite Built-in Component for example of manipulating cookies programatically.

Answer 2

import org.apache.jmeter.protocol.http.control.Cookie;

sampler.getCookieManager().add(new Cookie("access_token", "actual_token", "domain", "path", true, Long.MAX_VALUE));

This code really worked. This helped me.
Who ever wants to pass missing cookie(session or any cookies) in request cookie data, instead of adding header manager please use the above code in bean shell pre processor.

Thank you DMITRI T