On Thu, 9 Jul 1998, Andrew R. Jackson wrote:
> At 04:49 PM 09/07/98 +0200, Cyril FERRAND wrote:
> > I look for an example of a Java applet to communicate with a
> >postgresql base via JBDC. Because I have a lot of pb with my own one.
> >A example like basic.java example is ok.
>
> I have a general question related to this connecting to the DB via
> applet: would this require the applet user's domain to be in the
> pg_hba.conf file? I couldn't successfully run basic.java (one of the
> examples) locally here and have it connect to Postgres at school without
> doing this first.
Yes, anything that connects to the server needs to be in pg_hba.conf
> If one wants an applet that can run anywhere to have access, then you'd
> have to set up Postgres not to only accept connections from certain
> domains, but all domains, right? I could be way off here since I am a
> lowly Postgres *user*, and most docs/discussion speak to people who have
> Postgres admin/config abilities, which is unfortunate.
You are correct, although you would do this at a database by database
level, rather than all databases.
> Anyway, my approach to the applet-Postgres issue is a client-server one.
> Applets are clients that connect to a server running on the same machine
> running the Postgres stuff which mediates the database connection. This
> will keep the sysadmin people happy :) At least at my school...
Personally, I work with Java applications rather than applets, because my
code isn't really suited to a browser environment. Most of the time it's
on the same machine as postgres, but a lot of the time, it's another
machine on my local network, so it's not much of a problem.
But for those who do write applets for External web use, they have to
account for it.
I think the following should work:
host mydb 0.0.0.0 0.0.0.0 password
I'd ill advise using trust, as they could get in as the DBA, and ident
wouldn't work well with most browsers (actually I can't think of any that
would work).
--
Peter T Mount peter@retep.org.uk or petermount@earthling.net
Main Homepage: http://www.retep.org.uk
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