This function retrieves the content body of a specified page within a course in the Canvas LMS API.
Arguments
- canvas
An object containing the Canvas API key and base URL, obtained through the
canvas_authenticate
function.- course_id
The ID of the course to which the page belongs.
- page_id
The ID of the page for which to fetch the content body.
- return_as_plain_text
A logical value indicating whether to return the content as plain text (default is TRUE).