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Posted to users@ws.apache.org by LANTRES Franck <fr...@fr.renault-sport-f1.com> on 2003/11/05 14:08:50 UTC
Asynchronous call
Hi everybody,
I'm sorry if this problem has already been solved but I didn't find
answers to it. So here is my problem : I'm testing XUL and I would like
to use XML-RPC in it. I wrote a basic JavaScript function which calls
XML-RPC but an exception is raised as soon as my servlet returns a
result : Component returned failure code : 0x80470002
(NS_BASE_STREAM_CLOSED) [nsIScriptableInputStream.available]
Reading this error, I understand that the connection is closed and the
client cannot read the input stream. Does the problem comes from the
servlet, from the JavaScript ? Where can I find documentation about this
error ?
Thanks for your help.
Regards,
Franck.
Find attached the Servlet.java file.
Here is the JavaScript functions I wrote/use :
function getClient()
{
return Components.classes['@mozilla.org/xml-rpc/client;1']
.createInstance(Components.interfaces.nsIXmlRpcClient);
}
var xmlRpcClient;
function getXmlRpc()
{
if (!xmlRpcClient) {
xmlRpcClient = getClient();
}
return xmlRpcClient;
}
function parseResult(result)
{
alert(result);
}
var xmlRpcListener = {
onResult: function(client, ctxt, result) {
//var tde =
result.QueryInterface(Components.interfaces.nsISupportsCString);
parseResult(result);
},
onFault: function(client, ctxt, result) {
alert("Fault! " + fault + ">\n");
},
onError: function(client, ctxt, status, errorMsg) {
alert("Error! <(" + status.toString(16) + ") " +
errorMsg + ">\n");
}
};
function xmlrpc_call()
{
[...]
var ref_rpc = xmlrpc.createType(xmlrpc.STRING, {});
ref_rpc.data = ref;
var profile_rpc = xmlrpc.createType(xmlrpc.STRING, {});
profile_rpc.data = profile;
xmlrpc.asyncCall(xmlRpcListener, null, "sap.tableauExperts",
[ref_rpc, profile_rpc], 2); }