This example shows you how to create a MIDlet that calls a protected method (in this case, a network operation). If the MIDlet is not properly signed, the protected method call causes the MIDlet to display a security prompt to the user. The following figure shows the security prompt that is displayed when an unsigned MIDlet attempts to send or receive network data.
Figure: SignedMIDlet security prompt
For a tutorial that shows you how to create this MIDlet, see section Example: Using protected methods.
This MIDlet is compatible with Series 40 2nd Edition and S60 2nd Edition FP2 devices and newer.
This MIDlet has been tested on the following device:
Nokia Asha 305 (Java Runtime 2.0.0 for Series 40)
Nokia X3-02 (Series 40 6th Edition FP1)
The MIDlet project files are packaged as a zip file. To download the zip file, click the following link:
The MIDlet consists of the following class (click to view the full source code):