Re: [INTERFACES] applet

From: Peter T Mount <peter(at)retep(dot)org(dot)uk>
To: Andrea Antibo <antibo(at)mclink(dot)it>
Cc: pgsql-interfaces(at)postgresql(dot)org
Subject: Re: [INTERFACES] applet
Date: 1998-10-14 17:30:21
Message-ID: Pine.LNX.3.96.981014182717.31130H-100000@maidast.retep.org.uk
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Three things here:

1) The Class.forName() line isn't needed if you use the jdbc.drivers
property. It doesn't hurt, but not required.

2) The JDBC Url is wrong. it should read jdbc:postgresql:tesi

3) You may be having problems with the null password. If you are using
trust, or ident authentication (set in pg_hba.conf), then you could put
anything in here. Otherwise, use "Alter user" to set yourself a password,
and put it in here.

On Wed, 14 Oct 1998, Andrea Antibo wrote:

> Hi,
> I'm writing un applet for my application with postgres but it don't load (I
> think) jdbc driver.
> I add in .hotjava/properties jdbc.drivers=postgresql.Driver.
>
> try{
> resultsTextArea.setText("elaborazione in corso");
>
> Class.forName("postgresql.Driver");
>
> String url = "jdbc:postgres:tesi";
> String usr = "andrea";
> String pwd = "";
>
>
> db = DriverManager.getConnection(url, usr, pwd);
>
> st = db.createStatement();
>
> ....
> ....
> }
>
>
> It jump this try block.
> What I can do?
>
>

--
Peter T Mount peter(at)retep(dot)org(dot)uk
Main Homepage: http://www.retep.org.uk
PostgreSQL JDBC Faq: http://www.retep.org.uk/postgres
Java PDF Generator: http://www.retep.org.uk/pdf

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  • applet at 1998-10-14 14:44:03 from Andrea Antibo

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