SAP NetWeaver '04 Web Dynpro Java: Uploading and Downloading Files in Web Dynpro Java
The Web Dynpro UI Element Library provides two special UI elements (FileDownload and FileUpload) with which you can download files from the Web Dynpro runtime environment or upload them there. This is performed using declarative data binding. Here, Web Dynpro runtime automatically transports different types of MIME files between the client-side user interface or UI element and the server- side controller context. This tutorial will show you how to upload and download MIME files using the UI elements FileUpload and FileDownload.