<form action="/team_name_url/" method="post">

Gotta validate that shit!

Validate & Sanatize

Steps:

Validate

• Validation checks that entered values are appropriate for each field (are in the right range, format, etc.) and that values have been supplied for all required fields.

Sanatize

• Sanitization removes/replaces characters in the data that might potentially be used to send malicious content to the server.

You can use express-validator to help with this process.

npm install express-validator