php-symfonyHow to force HTTPS in PHP Symfony?

To force HTTPS in PHP Symfony, you can use the following code snippet:

# app/config/config.yml

# To force HTTPS
framework:
    # ...
    trusted_proxies:
        # ...
    trusted_hosts:
        # ...
    session:
        # ...
        cookie_secure: true
        cookie_httponly: true
    default_locale: en
    # ...
    # Force HTTPS
    # uncomment the following line
    # base_url: https://example.com

This code snippet will set the cookie_secure and cookie_httponly parameters to true and set the base_url parameter to https://example.com. This will ensure that all cookies are sent over HTTPS and that all requests are redirected to HTTPS.

Code explanation

1. cookie_secure: sets the cookie to be sent over HTTPS
2. cookie_httponly: sets the cookie to be sent over HTTP only
3. base_url: sets the base URL to https://example.com

Helpful links

• Symfony Documentation - How to Configure Symfony
• Symfony Documentation - How to Configure Security

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