Unable to do a Regex to extract a bearer token.

[Tonyv81]

Hi, could someone assist us to create a working regex.
We use this regex:name="access_token" content="([0-9a-z]{36})" in a web monitoring step.

Step "Bearer Token" [1 of 2] failed: error in step variables "{BearerToken}=regex:name="access_token" content="([0-9a-z]{36})"": cannot extract the value of "{BearerToken}" from response

Kind regards,

[Hamardaban]

To create a working regex, need to at least know the source string(s) .
And what exactly do you want to get at the output.

[Tonyv81]

Hi Hamardaban, Thank you for the response, this is de value we receive from our request {"access_token":"05312e3e-6a77-4ff2-9ac8-255b12910dc2","token_type":"bearer","expires_in":86399,"scope" :"read write","updated_at":1689760701473}
And we wan't to extract the token 05312e3e-6a77-4ff2-9ac8-255b12910dc2 out of it to use it later on as a variable.

Do you have also experiënce with Oath 2.0 in Zabbix?

Kind regards,
Tony

[Hamardaban]

In your case, the expression for the macro can be like this

regex:"access_token":"([a-f0-9-]{36})",​

Only I didn't understand where you want to use this expression? It seems that the information between the steps is not transmitted in web checks. That is, it will not work to use the result of the first step as input parameters of the second step. (or I don't know about it)
A "Script" item is probably more suitable for you.

[Hamardaban]

Pls look at this example of JavaScript:

https://git.zabbix.com/projects/ZBX/repos/zabbix/browse/templates/cloud/azure_http/template_cloud_azure_http.yaml

(taken from https://www.zabbix.com/forum/zabbix-...n-header/page2 )