MAXSTRING Error when stream property data is too big

[Stephanduplooy]

We ran into a problem with isc.rest using streams to save attachments. It seems like its using the JSONExportToString by default if a property is a stream, and then giving a MAXSTRING error if the stream is too big.

This is the error we are getting when the steam data is too large:

{
"errors": [
{
"error": "Error #5002: ObjectScript error: %JSONImportInternal+100^.......",
"code": 5002,
"domain": "%ObjectErrors",
"id": "ObjectScriptError",
"params": [
"<MAXSTRING>%JSONImportInternal+100^......."
]
}
],
"summary": "Error #5002: ObjectScript error: <MAXSTRING>%JSONImportInternal+100^......."
}

[isc-dchui]

@Stephanduplooy we've updated this version of isc.rest with our internal copy. Could you please try out the latest version and let me know if the problem is still there? Thanks!

[Stephanduplooy]

Hi, thank you for the feedback but we are still getting the error after updating to the latest version from Github. We did manage to debug it a bit more and it seems like the issue may be in isc.json instead of isc.rest. I'll attach a screenshot of the line where the error occurs in %JSONImportInternal. I suspect that the Base64Decode throws this maxstring error if the stream size is larger than the maximum allowed for a string: