How can I submit a form into a node and save it in the database? I installed drupal 8 in local and i have created a content type named 'Formulaire' and also i've created a FormulaireForm and i want to submit this form into that node .how can i do this ?
and i also want to storage this values into the database.
Your FormulaireForm is made by webform? Under this case, you can use rules to create node automatically.