Open a file-based channel to a MIME-uploaded file

Synopsis

• open_mime_file fieldname

Description

After a multipart/form-data response, the master interpreter creates a temporary directory to receive and decode the MIME data. This command opens a MIME-uploaded file and returns a channel identifier that may be used in future invocations of commands like read, puts, and close.

Use the list of field names returned from load_mime_response as the fieldname.