SMUM_XML_PARSE : Upload XML to Internal Table in ABAP
How to upload XML file into ABAP internal table?
upload
Upload XML as String in ABAP
Use IMPORT_FROM_FILE method of CL_XML_DOCUMENT to upload XML document.
KCD_CSV_FILE_TO_INTERN_CONVERT: Upload CSV File in ABAP
Use the SAP function module KCD_CSV_FILE_TO_INTERN_CONVERT to upload a CSV file from presentation server.
Upload Logo to use in ABAP ALV Header
First you need to upload the logo using tcode OAER to display it in ABAP ALV header .
Upload File from SAP Application Server using ABAP
To upload a file from SAP application server use OPEN DATASET, READ DATASET and CLOSE DATASET ABAP statements.
Upload File from SAP Presentation Server using ABAP
To upload a file from SAP presentation server using ABAP use function module ‘GUI_UPLOAD’ or ‘GUI_UPLOAD’ method of ‘CL_GUI_FRONTEND_SERVICES’ class.