How do I implement ReCaptchaV3 in my Django form?

To implement ReCaptchaV3 in your Django form, you can follow these steps:

1. Get ReCaptcha API keys:

   • Go to the Google ReCaptcha website (https://www.google.com/recaptcha) and sign in with your Google account.
   • Click on the "Admin Console" button in the top right corner.
   • Create a new site by providing the necessary details (e.g., label, reCAPTCHA type).
   • After the site is created, you'll get two API keys: Site key (public) and Secret key (private).

2. Install required packages:

   • Make sure you have Django installed. If not, install it using pip:

     pip install django

3. Install the django-recaptcha package:

   • To easily integrate ReCaptcha in your Django forms, you can use the django-recaptcha package. Install it using pip:

     pip install django-recaptcha

4. Add the app to Django settings:

   • In your Django project's settings.py file, add 'captcha' to the INSTALLED_APPS list:

     INSTALLED_APPS = [
         # Other apps...
         'captcha',
     ]
     

5. Configure ReCaptcha settings:

   • In the settings.py file, add the following settings to configure ReCaptcha:

     RECAPTCHA_PUBLIC_KEY = 'YOUR_RECAPTCHA_V3_SITE_KEY'
     RECAPTCHA_PRIVATE_KEY = 'YOUR_RECAPTCHA_V3_SECRET_KEY'
     

6. Create a Django form:

   • In your Django app's forms.py file, create a form with the ReCaptchaField:

     from django import forms
     from captcha.fields import ReCaptchaField
     
     class YourForm(forms.Form):
         # Your other form fields...
         # Example field: name = forms.CharField()
     
         # Add ReCaptcha field
         captcha = ReCaptchaField()
         

7. Use the form in your view:

   • In your Django app's views.py file, import and use the YourForm in the view where you want to display the form:

     from django.shortcuts import render
     from .forms import YourForm
     
     def your_view(request):
         if request.method == 'POST':
             form = YourForm(request.POST)
             if form.is_valid():
                 # Process form data here and do what you need with the validated form
                 pass
         else:
             form = YourForm()
     
         return render(request, 'your_template.html', {'form': form})
     

      

8. Create a template to display the form:

   • Create a template file called "your_template.html" in your app's templates folder (create one if it doesn't exist) and use Django's template system to render the form:

      

     <.!DOCTYPE html>
     <.html>
     <.head>
         <.title>ReCaptchaV3 Form<./title>
     <./head>
     <.body>
         <.h1>ReCaptchaV3 Form
         <.form method="post">
             {% .csrf_token %}
             {{ .form.as_p }}
             <.button type="submit">Submit
         <./form>
     <./body>
     <./html>
     

      

9. Add the form URL to the URL configuration:

   • In your Django app's urls.py file, create a URL pattern for the view that renders the form:

     from django.urls import path
     from . import views
     
     urlpatterns = [
         path('your-url/', views.your_view, name='your-view'),
     ]
     

10. Run the development server and test the form:

    • Start your Django development server:

      python manage.py runserver

    • Visit http://127.0.0.1:8000/your-url/ in your web browser to see the form with the ReCaptchaV3 field.

Now, you should have a form that includes the ReCaptchaV3 field. Users will need to pass the ReCaptcha validation to submit the form. Remember to replace 'YOUR_RECAPTCHA_V3_SITE_KEY' and 'YOUR_RECAPTCHA_V3_SECRET_KEY' with the actual keys you obtained from the ReCaptcha admin console.