Re: Building a Z39.50 client and server

Hi all,

I'm still trying to work my way through this, any help is much appreciated!

If I use a web browser as my interface to users to search, is the form on
the web page the origin? From what I've read, Z39.50 works by maintaining a
connection, while using the web is stateless, so how does that work?

Is it the case that I would have a web app. on the server that would act as
the origin, and it would establish a connection with the target application?
It would then communicate with the underlying database?

Also, Sebastian wrote that:
> A Z39.50 target is not really a web application. It's a separate protocol,
> and has a separate network port number associated to it (210, where HTTP
> generally uses 80).

How would you implement that with a web form? Is the Melvyl Catalog at the
California Digital Library an example of this in action? See
http://128.48.120.7/mw/mwcgi.home

Thanks,
Stephen

Received on Wednesday, 6 June 2001 06:57:01 UTC