Support Questions
Find answers, ask questions, and share your expertise
Announcements
Alert: Welcome to the Unified Cloudera Community. Former HCC members be sure to read and learn how to activate your account here.

InvokeHttp Issue (Error 422)

Highlighted

InvokeHttp Issue (Error 422)

New Contributor

Hi

I have an issue with an InvokeHttp Process.

Overview:

I have the below Nifi process whereby I create a dynamic URLs and call them using an InvokeHttp process.

107113-nifi-flow.png


Issue:

However, I am getting the below error from the InvokeHttp Process resulting in the and Json file not being retrieved.

107073-nifi-invokehttp-error.png


Note:

I got this error when I first called the master URL from the GetHttp process at the start. I was able to solve the issue by defining the User Agent property within then GetHttp processor to be Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

107124-nifi-gethttp-properties.png


Question:

Is it possible to define a User Agent property in the InvokeHttp Process?

Is there some other way I am able to solve this issue?

Hope that made sense

Many Thanks

Tim


1 REPLY 1

Re: InvokeHttp Issue (Error 422)

New Contributor

Hi All

I managed to solve this issue by manually adding the property "User-Agent" to the invokehttp process


108715-invokehttp.png

Regards

Tim