request.form.getlist checkbox
flask request parameters
flask form exampleflask get form data
flask request.form.getlist empty
flask print request
flask request.form empty
flask request url

Register a function to run after each request to this object. data – The request body, either as a string or a dict of form keys and values. The following example shows, how send HTML form array input to Flask using if request.method=='POST': a=request.form.getlist("contacts[]") for x in a: idea.idea = request.form.get('idea',''). idea.categories = request.form.getlist('categories') # getlist will pull multiple items 'categories' into a list. form ['abc'] is to get the data in the form. It is recommended to use request. form. get ('abc','default value'). Reason: if there is no'abc'Here are the examples of the python api flask.request.form.getlist taken from open source projects. By voting up you can indicate which examples are most Listing 4.1 Form for editing the data of a movie (file: else: form_movie_keys = request.form.getlist("movie_keys") for form_movie_key in