$ref to external json file

[zivkan]

I'd like to load a schema that has $refs to other json files with http urls. Currently NJsonSchema throws exceptions saying it can't resolve those references. Do you have plans to support this scenario?

An example schema is http://datafactories.schema.management.azure.com/schemas/2015-09-01/Microsoft.DataFactory.Pipeline.json. You'll need to download it with a client that doesn't automatically redirect to https or ignore https cert hostname mismatch errors.

[RicoSuter]

HTTP and file $refs should be supported...

[RicoSuter]

Please add a sample how you load the schema.

[zivkan]

static async Task MainAsync()
{
    var schema = await 
        JsonSchema4.FromUrlAsync(
            "http://datafactories.schema.management.azure.com/schemas/2015-09-01/Microsoft.DataFactory.Pipeline.json");
}

This gives me the error:
Unhandled Exception: System.AggregateException: One or more errors occurred. (Could not resolve the JSON path 'http://schema.management.azure.com/schemas/2015-01-01/deploymentTemplate.json#/definitions/UTC' with the full JSON path 'http://schema.management.azure.com/schemas/2015-01-01/deploymentTemplate.json#/definitions/UTC'.) ---> System.InvalidOperationException: Could not resolve the JSON path 'http://schema.management.azure.com/schemas/2015-01-01/deploymentTemplate.json#/definitions/UTC' with the full JSON path 'http://schema.management.azure.com/schemas/2015-01-01/deploymentTemplate.json#/definitions/UTC'. ---> System.InvalidOperationException: Could not resolve the JSON path 'https://schema.management.azure.com/schemas/2015-08-19/Microsoft.Search.json#/resourceDefinitions/searchServices' with the full JSON path 'https://schema.management.azure.com/schemas/2015-08-19/Microsoft.Search.json#/resourceDefinitions/searchServices'. ---> System.InvalidOperationException: Could not resolve the JSON path 'https://schema.management.azure.com/schemas/2015-01-01/deploymentTemplate.json#/definitions/expression' with the full JSON path 'https://schema.management.azure.com/schemas/2015-01-01/deploymentTemplate.json#/definitions/expression'. ---> System.InvalidOperationException: Could not resolve the path '#/definitions/SearchServiceProperties'.
at NJsonSchema.JsonReferenceResolver.ResolveDocumentReference(Object rootObject, String jsonPath)
at NJsonSchema.JsonReferenceResolver.d__9.MoveNext()

[dipti927]

I am also facing this issue while calling the external url from json.

Is there any fix available for this ?

[rjmacarthy]

+1

[danneberg]

Have the Same Problem:

var schema = JsonSchema4.FromUrlAsync(@"https://schema.management.azure.com/schemas/2015-01-01/deploymentTemplate.json#").GetAwaiter().GetResult();

Gets:

System.InvalidOperationException: 'Could not resolve the JSON path 'https://schema.management.azure.com/schemas/2017-10-01/Microsoft.Cache.json#/resourceDefinitions/Redis' with the full JSON path 'https://schema.management.azure.com/schemas/2017-10-01/Microsoft.Cache.json#/resourceDefinitions/Redis'.'

[RicoSuter]

@danneberg I've created a PR with some fixes, but the problem is that the URL

https://schema.management.azure.com/schemas/2017-10-01/Microsoft.Cache.json

contains an invalid JSON Schema - there is a "resourceDefinitions" property but only "definitions" is supported...

Maybe the PR fixes the other issues?
#761

[sjscymru]

Was this issue ever resolved? I am having the same problem when trying to create a C# client library using NSwag Studio 13.0.6.0 . I'm trying to load the Strava API.

The Swagger document I'm trying to load is https://developers.strava.com/swagger/swagger.json.