是否可以在.war内的属性文件上写？

Question

I see a lot of how to read the file or locate it, but I've been trying to run Properties.store() and it simple does not modify the file.

I can read, get and set properties but store doesn't work. Should it work or is not meant to work?

If it doesn't work, how can I modify the file, so when the server restart those properties do not get lost?

Answer 1

No; it's inside a WAR.

Technically you could un-zip it, modify it, zip it back up. But don't.

Properties like that should be stored in a DB, in JNDI, or in a file outside of the war.

Answer 2

捆绑在JAR中的属性文件无意更改，因为它们是分发的一部分。

Answer 3

I wouldn't mess with unzipping/rezipping a WAR file, just as a piece of advice. I have done that in the past and it did not work so well.