RE: [Webware-discuss] Java xmlrpc client

[James C. <ji...@mi...>]

Hi Randy,

I've implemented some java that does this in an applet...  here's the
meaty parts:
You can see it in action at: http://neuroinformatica.com/search.jsp
try typing the word 'brain'

Let me know if it is really slow responding to keystroks.  I keep
meaning to
move the xmlrpc to another thread one of these days so that the typing=20
feedback is immediate.

Applet: Search.java =20

import java.net.URL;
import java.net.MalformedURLException;
import org.apache.xmlrpc.applet.SimpleXmlRpcClient;
import sun.misc.*;

public class Search extends java.applet.Applet // implements Runnable
{
    SimpleXmlRpcClient client;

    String codeBase =3D null;

    public void init()
    {
        this.codeBase =3D "http://" + getCodeBase().getHost();
        if (getCodeBase().getPort() !=3D -1)
        {
            this.codeBase +=3D ":" + getCodeBase().getPort();
        }

        try {
            URL url =3D new URL (this.codeBase + "/RPC2");
            System.out.println ("XML-RPC URL: "+url);
            client =3D new SimpleXmlRpcClient (url);
        } catch (MalformedURLException unlikely) {
            System.out.println ("Error constructing XML-RPC client ");
        }
    }


    class KeyActionListener implements ActionListener
    {
        /**
         * Invoked when an action occurs.
         */
        public void actionPerformed(ActionEvent e)
        {
            String query =3D itsTextField.getText();

            if (query.length() < 2)
            {
                return;
            }
            try
            {
                Vector params =3D new Vector();
                params.add(query);
               =20
                Object rv =3D client.execute("neuroinfo.search", =
params);

                itsList.removeAll();
                itsListGUIDs.clear();

                Vector hits =3D (Vector)rv;
                for (int i =3D 0; i < hits.size(); i++)
                {
                    Hashtable ht =3D (Hashtable)hits.get(i);
                    // should contain keys: guid, identifier, summary
                    String summary =3D (String)ht.get("summary");
                    String identifier =3D (String)ht.get("identifier");
                    itsList.add(identifier + "  " + summary);
                    itsListGUIDs.add(ht.get("guid"));
                }
            }
            catch (Exception ex)
            {
                System.out.println("shucks " + ex);
                ex.printStackTrace();
            }
        }
    }
}




> -----Original Message-----
> From: Randy Heiland [mailto:he...@nc...]=20
> Sent: Tuesday, January 14, 2003 5:25 PM
> To: web...@li...
> Subject: [Webware-discuss] Java xmlrpc client
>=20
>=20
> This question should probably be directed to a different=20
> group, but since I'm
> in the context of Webware, I'll ask it here.
>=20
> Has anyone written a Java client analogous to this Python code?
>=20
> >>> import xmlrpclib
> >>> server =3D
> xmlrpclib.Server('http://myhost/cgi-bin/WebKit.cgi/Examples/XM
> LRPCExample')
>=20
>=20
> thanks,
> Randy
>=20
>=20
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