You can download the Oracle SOA Suite 11g Technology Preview 4 (TP4) at http://www.oracle.com/technology/products/ias/bpel/techpreview/index.html.

You can generate a default jspx for a Human Task/Workflow. This can be done like in the samples for Human Workflow. http://download.oracle.com/otndocs/products/soa/SOA11gTP4_Samples_WF.zip

or

Just right click in the BPEL Designer on the Human Task -> Auto generate Task Form...


select a new Project Name like ManualApp_TaskFrom...

you will get a new project with a TaskDetail.jspx like this...



Now you have make three updates due to bugs in TP4 before you can deploy this project...

1. Go to your Page taskDetails1.jspx -> select source
   move visible attribute from toolbox element to toolbar which childof toolbox -> remove toolbox element
2. Go to taskflow metadataManualApporval_TaskForm.xml -> select overview -> select Behavior
   change data control scope to "isolated". (old shared)
3. Add "ADF Faces Databinding Runtime"-Library in your new project. You can select task flow project -> properties -> Libraries.

Deploy the project...

go to your Worklist Application (e g. http://localhost:8988/integration/worklistapp/)-> Login -> select a task



done!