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| 50 | Datasette now includes a request.form() method for parsing form submissions, including handling file uploads. ( #2626 ) This supports both application/x-www-form-urlencoded and multipart/form-data content types, and uses a new streaming multipart parser that processes uploads without buffering entire request bodies in memory. # Parse form fields (files are discarded by default) form = await request.form() username = form["username"] # Parse form fields AND file uploads form = await request.form(files=True) uploaded = form["avatar"] content = await uploaded.read() The returned FormData object provides dictionary-style access with support for multiple values per key via form.getlist("key") . Uploaded files are represented as UploadedFile objects with filename , content_type , size properties and async read() and seek() methods. Files smaller than 1MB are held in memory; larger files automatically spill to temporary files on disk. Configurable limits control maximum file size, request size, field counts and more. Several internal views (permissions debug, messages debug, create token) now use request.form() instead of request.post_vars() . request.post_vars() remains available for backwards compatibility but is no longer the recommended API for handling POST data. |