UPnPService service = action.getService();
String soap_action = service.getServiceType() + "#" + action.getName();
try{
String request =
"<?xml version=\"1.0\" encoding=\"utf-8\"?>\n"+
"<s:Envelope xmlns:s=\"http://schemas.xmlsoap.org/soap/envelope/\" s:encodingStyle=\"http://schemas.xmlsoap.org/soap/encoding/\">\n"+
" <s:Body>\n";
request += " <u:" + action.getName() +
" xmlns:u=\"" + service.getServiceType()+ "\">\n";
for (int i=0;i<arg_names.size();i++){
String name = (String)arg_names.get(i);
String value = (String)arg_values.get(i);
request += " <" + name + ">" + value + "</" + name + ">\n";
}
request += " </u:" + action.getName() + ">\n";
request += " </s:Body>\n"+
"</s:Envelope>";
// try standard POST
SimpleXMLParserDocument resp_doc = ((UPnPDeviceImpl)action.getService().getDevice()).getUPnP().performSOAPRequest( service, soap_action, request );
SimpleXMLParserDocumentNode body = resp_doc.getChild( "Body" );
SimpleXMLParserDocumentNode fault = body.getChild( "Fault" );
if ( fault != null ){
throw( new UPnPException( "Invoke of '" + soap_action + "' failed - fault reported: " + fault.getValue()));
}
SimpleXMLParserDocumentNode resp_node = body.getChild( action.getName() + "Response" );
if ( resp_node == null ){
throw( new UPnPException( "Invoke of '" + soap_action + "' failed - response missing: " + body.getValue()));
}
SimpleXMLParserDocumentNode[] out_nodes = resp_node.getChildren();
UPnPActionArgument[] resp = new UPnPActionArgument[out_nodes.length];
for (int i=0;i<out_nodes.length;i++){
resp[i] = new UPnPActionArgumentImpl( out_nodes[i].getName(), out_nodes[i].getValue());
}
return( resp );
}catch( Throwable e ){
if ( e instanceof UPnPException ){
throw((UPnPException)e);
}
throw( new UPnPException( "Invoke of '" + soap_action + "' on '" + action.getService().getControlURL() + "' failed: " + e.getMessage(), e ));
}