public

app.use(express.static("public")); //로컬 경로의 이미지,css를 서버에 불러옴

public이라는 파일을 생성

POST

html

<form action="/" method="POST">
  
  <div class="form-floating">
      <input type="text" name= "fName" class="form-control top"  placeholder="First Name">
      <label for="floatingInput">First Name</label>
    </div>
    <div class="form-floating">
      <input type="text" name= "lName" class="form-control middle" placeholder="Last Name">
      <label for="floatingPassword">last Name</label>
    </div>

    <div class="form-floating">
        <input type="email" name="email" class="form-control bottom" placeholder="E-mail">
        <label for="floatingPassword">E-mail</label>
      </div>
  
</form>

app.js

app.post("/", function(req,res){
 var firstName = req.body.fName;
 var lastName = req.body.lName;
 var email = req.body.email;

 console.log(firstName,lastName,email);