HTTPCaller response different to browser response

A little more details on the HTTPCaller would help. I assume you are using a GET… or is it a POST HTTP Method? You likely need to jump down to the Response handling and save response body to a file that you have control over naming.

Thanks for responding.

Im using a POST method. Im using the Attribute Response body so that i can parse out the URL from the response and then access the PDF via another HTTPCaller (GET method). Within the second HTTPCaller i have set the Response Body to File to download the PDF.

Is there something in Esri documentation, given its ArcGIS online in AWS I can only assume it creates unique filename / paths each and every geoprocessing task https://utility.arcgisonline.com/arcgis/help/en/rest/services-reference/enterprise/export-web-map-task/

https://utility.arcgisonline.com/arcgis/help/en/rest/services-reference/enterprise/exportwebmap-specification/

As j.botterill says: it could be a unique filename generated per request, but I have also seen servers respond differently based on the User Agent. There are services that wrap html around their response if they see that the request is coming from a browser for example. So you might want to try and play with the user agent that the HTPPCaller is using, see if that makes a difference.

Thanks to both of you for your responses.

I've added the info from the User-Agent request header in the Header table in the HTTPCaller (Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/134.0.0.0 Safari/537.36) but unfortunately with no success. I then added all of the remaining request headers (except for content-length as this caused an error), again with no success.

Ill float this question to Esri and provide any useful updates here.