SuperBenchmarker: Can't figure out how to POST with parameterised data :(

Hi @aliostad 👋

Struggling to figure out how to do a POST where the payload is supplied in a file.

branding-post-data.csv

[{"prop":"value1"]]
[{"prop":"value2"]]
[{"prop":"value3"]]

(ie each line has an array)

branding-template.txt

Content-Type: application/json

{
    "listings": {{{LISTINGS}}}
}

So i’m essentially trying to do this:

POST /somewhere
{
   "listings": [{"prop":"value1"}]
}

Here’s what i’m running, and what i’m seeing:

sb -u "https://localhost:44300/listings/ids/branding" -f branding-post-data.csv -t branding-template.txt -m POST -b -c 1 -y 1000 -g 2 -U -d

Starting at 21/05/2020 5:26:16 PM System.ArgumentOutOfRangeException: Length cannot be less than zero. Parameter name: length at System.String.Substring(Int32 startIndex, Int32 length) at SuperBenchmarker.TemplateParser.Init(String headers) in :line 0 at SuperBenchmarker.AsyncRequesterBase…ctor(CommandLineOptions options) in :line 0 at SuperBenchmarker.Program.WithOptionDoItBoy(CommandLineOptions commandLineOptions) in :line 0

Could you please tell me what i’m doing wrong?

Thanks 😃