Any suggestions how to use cURL to retrieve data? I can't get it to won't work within HTTP Retriever. The cURL string is long - 227 characters. HTTP Retriever is the logical way to grab the data.
Retrieving data using cURL
I'm not sure I understand. If you are trying to invoke curl, you could do that through the SSH data source, or have a cron run the curl command and save the output to a file, which could be read from Mango in a few ways.
Can you describe the problem you're having with the HTTP Retriever a little more?
You've given me some ideas. What options are available within Mango to read a file?
ASCII File is the simplest (line by line regex). SSH can read files too. The Data File data source can import files whole.