https config error xml.reader

Question

Question

Olivier Champion · May 20, 2018

Hi

on this code

set reader=##class(%XML.Reader).%New()
set statuscode=reader.OpenFile(file)
if $$$ISERR(statuscode) {do $System.Status.DisplayError(statuscode) quit $$$NULLOREF}

I got this error "unable to open file 'https://www.musicxml.org/dtds/partwise.dtd'"

or using the xml schema wisard i got the error https is active but no configuration found.

where do I have configure it?

Discussion (5)1

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Alexander Koblov · Jun 11, 2020

you need to specify SSLConfiguration property of %XML.Reader that points to valid SSL configuration to be used to access https://www.musicxml.org [1]

Or you can just disable entity resolution: Disabling Entity Resolution

[1] https://cedocs.intersystems.com/latest/csp/documatic/%25CSP.Documatic.cl...

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Julius Kavay · Jun 11, 2020

<everything others have already said> + try to look for *.xsd files on your www.musicxml.org site

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score 0 · Answer 1 · 2018-05-20T13:57:26-04:00

To use httpS:// in xml schema wizard you need to definde an SSL configuration in SMP System > Security Management > SSL/TLS Configuration.

score 0 · Answer 2 · 2018-05-20T14:10:39-04:00

Robert Cemper · May 20, 2018

but I doubt that XML Schema Wizard will do anything useful with a .dtd definition.

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score 0 · Answer 3 · 2018-05-21T02:18:32-04:00

It's a url not a file so you need to use OpenURL for that:

set reader=##class(%XML.Reader).%New()
set httprequest=##class(%Net.HttpRequest).%New()
set httprequest.SSLConfiguration="...."
set status=reader.OpenURL("https://.....",,httprequest)

But as @Robert.Cemper pointed out it's a dtd file and so would not be parsed by XML reader.

If you want to generate classes automatically from XML schema, you'll need XSD files. Documentation.