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Outcome Writeback Using Content Item from Editor Button LTI Tool

Question asked by Justin Ball on Apr 28, 2017
Latest reply on May 2, 2017 by Justin Ball

I have a couple of tools that integrate with Canvas using the Editor Button LTI extension. I'm using the content item specification and I'm able to insert an iframe that does an LTI launch into the WYSIWYG. I'd really like to be able to do an outcome write back.

The last example from 3 Information Model, titled "LTI Launch Link with Outcomes Support" seems to indicate it should be possible and I've included the content item response that I'm sending below. Does Canvas support this? If not would it be possible to add it? If it is supported what configuration am I missing to get the LTI launch to send the outcome service url?

 

{ '@context': [ 'http://purl.imsglobal.org/ctx/lti/v1/ContentItem', { lineItem: 'http://purl.imsglobal.org/ctx/lis/v2/LineItem', res: 'http://purl.imsglobal.org/ctx/lis/v2p1/Result#' } ], '@graph': [ { '@type': 'LtiLinkItem', mediaType: 'application/vnd.ims.lti.v1.ltilink', title: "Example", url: "https://www.example.com/launch", lineItem: { '@type': 'LineItem', label, reportingMethod: 'res:totalScore', scoreConstraints: { '@type': 'NumericLimits', normalMaximum: 10, extraCreditMaximum: 0, totalMaximum: 10, }, }, placementAdvice: { presentationDocumentTarget: 'iframe', }, }, ], }

 

Thanks!
Justin

Outcomes