PTC Arbortext Publishing Engine Programmer's Guide (PTC Arbortext Publishing Engine 程式設計師指南) > The Arbortext Publishing Engine Sub-Process > Arbortext Publishing Engine Document Conversion > Loading a Document for Conversion > Specifying the Input File
  
Specifying the Input File
The input file must be included as the HTTP request body in a POST request A POST request without a request body is an error and will fail.