签名的Jar可以作为可执行文件运行吗？ [英] Can a signed Jar be run as an executable?

问题描述

我问，因为我有一个运行的未签名jar和一个没有签名的签名版本。查看清单，我看不到签名的主要类别。

I ask because I have an unsigned jar that runs and a signed version that doesn't. Looking at the manifests, I see no main class thing for the signed one.

我是否必须从网络开始运行已签名的jar？

Do I have to run a signed jar from web start?

推荐答案

不一定，但是如果你没有Main-class：在清单中，你不能将它作为可执行文件运行。如果你知道主类，你可以使用java可执行文件运行它，例如

Not necessarily, but if you don't have a Main-class: in the manifest, you can't run it as an executable. If you know the main class, you can run it using the java executable, eg

$ java -classpath ./myjar.jar MyClass

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