How to sign jar

How to sign jar

The Java applications for Nokia providing access to the file system, the Internet or any functions constantly ask permission for commission of the necessary action. To avoid emergence of continuous requests, it is necessary to sign the jar-file. After the application is signed, you will be able comfortably to use it, without being distracted by the irritating notifications.

Instruction

1. Certification of the jar-file is carried out via the computer by means of the special software. First of all load the JRE environment from the official site of the developer. Start the loaded file. Following instructions of an installer, make installation.

2. Find in the Internet and download the MobiMB application. The utility is delivered in archive and does not require installation. After the end of loading open the rar file and unpack it in a directory, convenient for you, by means of WinRAR.

3. Load the BeHappy program and make its installation, having unpacked archive and having started an installer by means of the BeHappyInstall file.

4. Connect phone to the computer in the Ovi Suite mode by means of a cable. Start the installed MobiMB utility. Move contents of the user folder which is in archive with BeHappy, in device C directory: / Hiddenfolder/Certificates/. If you use phone on Symbian (majority of the Nokia smartphones), just upload the exp.cer file from the auth folder in the device and make installation from the device.

5. Start the BeHappy program. Specify the permissions necessary for correct work of the jar-file (permission to access to the file system, the Internet , etc.) in the Permissions point. If you do not know what item to select, specify an automatic way.

6. Set path to the file of the signed application. Click with the right mouse button on the midlet and select the Sign item.

7. Move the certified jar to phone. For this purpose you can connect it in the mode of a removable disk or use the MobiMB utility. Signing of a midlet of Java is complete.

Author: «MirrorInfo» Dream Team


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