Not able to upload file

Gatling (Open-Source)
1

Hello there -

i have converted Chrome HAR to scala program with Gatling 3.3 Recorder. After i tried to replay below which upload file. It seems file is not getting uploaded. (PDF File)

.exec(http(“request_99”)
.post("/n/test/views/test.jsf")

.headers(headers_100)
.body(RawFileBody("/testfolder/0100_request.dat"))

  1. How to upload a PDF file?
  2. Application cannot take same file name for upload. How can i simulate with 10 users which can allow me to upload different pdf file for each user.
2

Any help with this will be appreciated.