Java Certificate

There's two ways to get this from what I can see.

To buy it.  Not an option for me.  Or to do a self-certified certificate using a keytool.exe via comand prompt, which again I'm useless at.

Is there a way to obtain a safe certificate so my 'new' module doesn't get blocked by your pc security?

Is it not as simple as, here's the certificate, press the download button, then it's all done.

This is an interesting question.  Would users with the new java security console still be presented with an alert?  It seems to me that Oracle is sidestepping the issue of Java security holes with the Java Security Console.  I recently found that security console a pain in the arse with it blocking access to a a java app that I do allow to run.  I personally don't like java because I consider it a big security hole and I am looking to replace the java app with a non-java app that will allow me to do the same things.

Has anyone ever had experience with this?

I need to obtain a certificate or create one.

There's a lot of guides on the net to help create a certificate.  I don't care about that.  If there was maybe software that you just input details and then it creates this certificate, that would be helpful.

I think the WHM behind the cPanel can create a safe certificate.  But I think it will turn the site from a HTTP to HTTPS.  Not sure if that's right.  I would like to just use the certificate without affecting that HTTP part.  Is that possible?

You can use X.509 certificates without SSL.

 you can sign the request and put the signature to HTTP headers etc ..