Encrypt my username and password ??

Question

so i try to make a class for connection to my sql database, so here i write my username and my password even my domain + port into the body.
if there is a way to hide this from ordinary ppl so they dont get too exposed with the type of string, that would be great. thanks.
here is my code
https://code.sololearn.com/cQ5O6TrbX6iR/?ref=app

Answer 1

One of the good options to store your username/pas as a environment variables, and construct your string during execution from them: "jdbc:blabla"+System.getenv("credentials");

Answer 2

Not like I am very experienced with decompailing, but it should be save, since code is not storing actual credentials. Also if you so worry about security, better I think will be use some of popular orm like hibernate instead of just jdbc

Answer 3

Dima Makieiev is it save from "decompilers" ?