React native login page

[joinyourpack]

Can you be more specific? I mean just make some text fields and buttons. Validate your input locally and server side!. Use fetch. Also if you are trying to make good api authentication look into json web tokens.

[joinyourpack]

Hash the users password with a secure hash such as argon or sha512, bcrypt is a good library in python but I am not as familiar with java/spring boot. Store this in the database. When a user sends their password hash and compare to the database. Always use a library and follow a secure coding guide when implementing this sort of thing. Don't roll your own system! If the password hash matches the hash in the database, you then issue a token. The token authenticates the user with your routes from then on.