@Juan Mota Sanchez Is your instance set up for minimal security? If so, you need to change the /api/interop-editors web application to allow Password authentication. It's a known issue that the new Interoperability UIs don't support unauthenticated access. This will be fixed in a future version of IRIS.

Hi @Colin Brough, I'm happy to expand on my previous comments.

1. Yes, this is correct. Exporting a class retrieves whatever is in the system global for that class and builds the text file from it. The serialization happens when the class is imported. That space must be added when the text of the class is converted to the global structure. Therefore, if you manually changed the system global to remove the space it would not show up in the export. NOTE: Please don't actually do that!
2. Yes, this is correct. Any server functions that export code that export code in a specific format (UDL for VS Code and $SYSTEM.OBJ.ExportUDL() for example) use the same code for performing the export.
3. The serialization I mentioned in #1 and on GitHub only happens when importing a class in UDL format (the format used for editing in Studio and VS Code), NOT XML. The space must have been removed when someone modified an XML export file directly and then re-imported it.
4. This won't work for the reason I mentioned in #3.
5. You could use VS Code to do this. Assuming you have a local folder containing your code open in VS Code, you can right-click on the folder and select the Import and Compile option. This will load all the files in the folder onto the server, compile them, and then refresh the local copies.

This is deliberate. Mixing client-side editing and server-side editing can lead to lost or overwritten work, so we made it a little harder to do so. You can still add an editable folder by editing the .code-workspace file directly if you are OK with the risks.

Hi @Dmitrii Baranov, you can use VS Code's multi-root workspace feature to add multiple local folders to a single workspace. There are some great client-side editing enhancements among the features that should be released later this week.

The regex Route is the correct way to do this:

Class User.REST Extends %CSP.REST
{

XData UrlMap [ XMLNamespace = "http://www.intersystems.com/urlmap" ]
{
<Routes>
  <Route Url="/(.*)" Method="GET" Call="test" />
</Routes>
}

ClassMethod test(path As %String) As %Status
{
    Set %response.ContentType = ..#CONTENTTYPETEXT
    Write path
    Return $$$OK
}

}

The /api/monitor/alerts endpoint was created to allow for text-based alerts to be consumed by the now-discontinued System Alerting & Monitoring tool. It does not map to any concept related to Prometheus. For more information, see this documentation page.