The SAP NetWeaver Developer Studio allows you to easily create listeners and filters implementing the corresponding interfaces in the javax.servlet package.
A Dynamic Web Project exists.
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1. In the Project Explorer, select the Dynamic Web Project.
2. In the context menu, choose New → Filter or New → Listener respectively.
3. In the New Listener or New Filter wizard, enter the settings as required.
4. Choose Finish.
The Developer Studio generates the skeleton source code of the listener or filter. You can now implement the class that is created in the Java editor.