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What happens when you redirect a form in Django?

What happens when you redirect a form in Django?

You don’t want to redirect if you got an error, because by redirection, you lose all your state: HTTP is stateless. After the browser POSTs your form to the server, and the server responds with the redirect, the browser doesn’t POST to the new url; it will issue a GET request. – sk1p Jan 14 ’14 at 23:37

How to get Django view to return form errors?

That way, the form instance, on which is_valid was called, is passed to the template, and it has a chance to display the errors. Only if the form is valid, the user is redirected. If you want to be fancy, add a message using the messages framework before redirecting. As always, keep the indent as above.

How does the login form work in Django?

Django’s login form is returned using the POST method, in which the browser bundles up the form data, encodes it for transmission, sends it to the server, and then receives back its response. GET, by contrast, bundles the submitted data into a string, and uses this to compose a URL.

When to use get and post in Django?

When the <input type=”submit” value=”Log in”> element is triggered, the data is returned to /admin/. GET and POST are the only HTTP methods to use when dealing with forms.

You don’t want to redirect if you got an error, because by redirection, you lose all your state: HTTP is stateless. After the browser POSTs your form to the server, and the server responds with the redirect, the browser doesn’t POST to the new url; it will issue a GET request. – sk1p Jan 14 ’14 at 23:37

That way, the form instance, on which is_valid was called, is passed to the template, and it has a chance to display the errors. Only if the form is valid, the user is redirected. If you want to be fancy, add a message using the messages framework before redirecting. As always, keep the indent as above.

What to do when you get a GET request in Django?

If the view receives a GET request (or, to be precise, any kind of request that is not a POST request), it creates an instance of ContactForm and uses django.shortcuts.render () to render the contact_form.html template. If the user now hits reload, only the /success/ URL is reloaded.

How do you create a form in Django?

Suppose you want to create a simple form on your website, in order to obtain the user’s name. You’d need something like this in your template: This tells the browser to return the form data to the URL /your-name/, using the POST method. It will display a text field, labeled “Your name:”, and a button marked “OK”.