Hi, I am using the Get Request node. For each line of a Data Table I construct one URL (based on end user input) to call on an internal REST API. When the URL is ok, I get my results in a JSON body result. But sometimes there is an error in the URL (it could happen because the user has selected the wrong parameter for expl). With Postman I will obtain the error status (ie 400, 404, or others…) and I will obtain a JSON results with a message like this: “{ “message”: “Your request is missing a parameter: MinimumAmount” }” My problem is that I cannot obtain this JSON results with the Get Request node. In all cases, with various status errors, I obtain the Status (perfect) and a body that is empty and recognized by Knime in the binary format (very bad). How can I obtain the error message ? Thanks for your help, Lionel

How to Get the error message from a Get Request error status

ScottF February 28, 2020, 4:21pm 4

I think you will find this post by @qqilihq on Palladian nodes in 4.0 helpful then

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