1. A method in a web client of obtaining service from a web server, comprising the steps of: providing client data in said web client for use in obtaining service from said web server, said web server providing a first HTML form to requesting clients on the web, said first HTML form for submitting requests for a first service to said web server in a first HTML multi-part data string format, said server further providing said first service in response to receiving requests in said first HTML multi-part data string format; automatically converting said client data to an emulated HTML multi-part form data string, said emulated HTML multi-part form data string being functionally equivalent to data in said first multi-part data string format, said automatically converting step being performed by said web client without using said first HTML form; automatically submitting a request for said first service to said server from said web client in said emulated HTML multi-part form data string; and receiving said first service in response to automatically submitting said request.