Creating the self-extracting jar file is straightforward. You just need a special JAR manifest file, a Java-based extraction program, the zip or jar file containing the base content files, and any ...

In this case, the JAR file to digitally sign is named spock-lizard-1.0.jar. The name of the digitally signed JAR file will be signedjar.jar. The command to perform this operation is as follows: Sign a ...