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Launch Presentation (delivery launch)

The parameters described in this topic define certain aspects of the delivery’s presentation. Entering values for these parameters is optional.

For more information, see Launch Presentation claim in https://www.imsglobal.org/spec/lti/v1p3#launch-presentation-claim.

key

Value

Default

Description

return_url

URL

none

The test-taker will be redirected to the defined URL when:

  • Submitting the test.

  • In case of an error. In that case, the query parameters lti_errormsg and lti_errorlog will be appended to the URL. lti_errorlog will be prefixed either by [RECOVERABLE] or [IRRECOVERABLE] depending on the type of error.

locale

xx-YY

-

Select the locale in which to display the user interface.

Example:

CODE
"https://purl.imsglobal.org/spec/lti/claim/launch_presentation": {
    "locale": "fr-FR"
}
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