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