Note that we’ve added a link to the signup page for convenience. With the code in Listing 8.7, the signin form appears as in Figure 8.4.

             Though you’ll soon get out of the habit of looking at the HTML generated by Rails (instead trusting the helpers to do their job), for now let’s take a look at it (Listing 8.8).

Comparing Listing 8.8 with Listing 7.20, you might be able to guess that submitting this form will result in a params hash where params[:session][:email] and params[:session][:password] correspond to the email and password fields.