This is a continuation of my already three part series about handling files and images in JDeveloper. The first three parts guided through the hole process:
- Part 1 gives an overview of the sample application I’m going to build and how to set it up
Part 2 shows how to upload a file, store it and download it back to the client
Part 3 implements two techniques to show the data (image) on the user interface
Part 4 backport of the sample to JDeveloper 11gR1
Part 5 implements a technique to show the uploaded file right after upload without the need to commit first
There is one missing part, which is that the whole sample was built using JDeveloper 220.127.116.11.0 using JSF2.0 components. Running the sample in newer JDeveloper 11.1.2.x versions in no problem (tested up to 18.104.22.168.0). However I got a couple of questions asking hoe to run it using JDeveloper 11.1.1.x version.
The shown techniques are all version independent, so that you can used them in your own application, but have to build your own UI.
I decided to backport the sample to run under 11.1.1.x too.
Part 4 Sample build to run with JDeveloper 11.1.1.x.
The sample can be downloaded from the ADF EMG Sample side BlogUploadDownload._R1V3.zip.