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.

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"
}