[JAVA] Create a login authentication screen using the session function

Long time no see!

This time I tried to create a login screen. (I still get the tsukkomi that is there)

I want to make a deliverable for the time being! I did a lot of research, but I couldn't do it that way (T_T) \ (^-^)

But! After practicing the following website, it was completed! https://www.ipentec.com/document/java-servlet-login-order-form

(The feeling of omission is amazing) (I wrote it as a memo for myself, so please forgive me)

It is easy to understand with proper commentary! Easy to arrange!

Like me, I want to make something in Java, but I don't know what to make. .. .. Come to think of it, I wonder if I can make a game, let's try it ... It seems to be quite difficult (and frustrated) Please refer to this for those who say!

By the way, I patiently researched from the beginning ... because it broke in the middle / (^ O ^) \ Wow, that's impossible ... (black) Therefore, create the deliverables first to increase motivation. It seems that it is better to see the explanation from there or to understand by playing with the source code.

Even if I feel like studying, it's pretty great for me ←, so It's one way to keep yourself motivated! I take it positively. Lol

Beginners! Let's work hard together! !! !!

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