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Django Basics

[패스트캠퍼스 수강 후기] 파이썬 인강 자기계발 챌린지 33 회차 미션

패스트캠퍼스 파이썬 웹개발 올인원 패키지 후기(33)

파이썬 웹개발 올인원 패키지 33 일차 후기 겸 학습기록 입니다.

 

 

로그인 - MTV의 T 확장하기 - 상속

 

base.html < 최상의 템플릿

<html>
    <head>
        <!-- <link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.5.0/css/bootstrap.min.css" integrity="sha384-9aIt2nRpC12Uk9gS9baDl411NQApFmC26EwAOH8WgZl5MYYxFfc+NcPb1dKGj7Sk" crossorigin="anonymous"> -->
        <link rel="stylesheet" href="/static/bootstrap.min.css" />
        <script src="https://code.jquery.com/jquery-3.5.1.slim.min.js" integrity="sha384-DfXdz2htPH0lsSSs5nCTpuj/zy4C+OGpamoFVy38MVBnE+IbbVYUew+OrCXaRkfj" crossorigin="anonymous"></script>
        <script src="https://cdn.jsdelivr.net/npm/popper.js@1.16.0/dist/umd/popper.min.js" integrity="sha384-Q6E9RHvbIyZFJoft+2mJbHaEWldlvI9IOYy5n3zV9zzTtmI3UksdQRVvoxMfooAo" crossorigin="anonymous"></script>
        <script src="https://stackpath.bootstrapcdn.com/bootstrap/4.5.0/js/bootstrap.min.js" integrity="sha384-OgVRvuATP1z7JjHLkuOU7Xw704+h835Lr+6QL9UvYjZE3Ipu6Tp75j7Bh/kR0JKI" crossorigin="anonymous"></script>
    </head>
    <body>
        <div class="container">
            {% block contents%}
            {% endblock %}
        </div>
    </body>
</html>

register.html

{% extends "base.html" %}

{% block contents %}
<div class="row mt-5">
    <div class="col-12 text-center">
        <h1>회원가입</h1>
    </div>
</div>
<div class="row mt-5">
    <div class="col-12">
        {{ error }}
    </div>
</div>
<div class="row mt-5">
    <div class="col-12">
        <form method="POST" action=".">
            {% csrf_token %}
            <div class="form-group">
                <label for="username">사용자 이름</label>
                <input type="text" class="form-control" id="username" placeholder='사용자이름' name="username">
            </div>
            <div class="form-group">
                <label for="useremail">사용자 이메일</label>
                <input type="email" class="form-control" id="useremail" placeholder='사용자이메일' name="useremail">
                </div>
            <div class="form-group">
                <label for="password">비밀번호</label>
                <input type="password" class="form-control" id="password" placeholder="비밀번호" name="password">
            </div>
            <div class="form-group">
                <label for="re-password">비밀번호 확인</label>
                <input type="password" class="form-control" id="re-password" placeholder="비밀번호 확인" name="re-password">
            </div>
            <button type="submit" class="btn btn-primary">등록</button>
        </form>
    </div>
</div>
{% endblock %}        

login.html

{% extends "base.html" %}

{% block contents %}
<div class="row mt-5">
    <div class="col-12 text-center">
        <h1>로그인</h1>
    </div>
</div>
<div class="row mt-5">
    <div class="col-12">
        {{ error }}
    </div>
</div>
<div class="row mt-5">
    <div class="col-12">
        <form method="POST" action=".">
            {% csrf_token %}
            <div class="form-group">
                <label for="username">사용자 이름</label>
                <input type="text" class="form-control" id="username" placeholder='사용자이름' name="username">
            </div>
            <div class="form-group">
                <label for="password">비밀번호</label>
                <input type="password" class="form-control" id="password" placeholder="비밀번호" name="password">
            </div>
            <button type="submit" class="btn btn-primary">로그인</button>
        </form>
    </div>
</div>
{% endblock %}

 

로그인 Form 활용하기 - 1

django form 활용하기

 

forms.py

from django import forms

class LoginForm(forms.Form):
    username = forms.CharField(max_length=64, label="사용자 이름")
    password = forms.CharField(widget=forms.PasswordInput, label="비밀번호")

views.py

### 생략 ###

from .forms import LoginForm

### 중략 ###

def login(request):
    form = LoginForm()
    return render(request, 'login.html', {'form': form})
    
### 생략 ###


login.html

{% extends "base.html" %}

{% block contents %}
<div class="row mt-5">
    <div class="col-12 text-center">
        <h1>로그인</h1>
    </div>
</div>
<div class="row mt-5">
    <div class="col-12">
        {{ error }}
    </div>
</div>
<div class="row mt-5">
    <div class="col-12">
        <form method="POST" action=".">
            {% csrf_token %}
            {% for field in form %}
            <div class="form-group">
                <label for="{{ filed.id_for_label }}">{{ field.label }}</label>
                <input type="{{ field.field.widget.input_type }}" class="form-control" id="{{ filed.id_for_label }}" placeholder="{{ field.label }}" name="{{ field.name }}" />
            </div>
            {% endfor %}
            <button type="submit" class="btn btn-primary">로그인</button>
        </form>
    </div>
</div>
{% endblock %}

 

 

로그인 Form 활용하기 - 2

django form으로 비밀번호 체크하고 세션 값 넣기

 

views.py

### 생략 ###

from .forms import LoginForm

### 중략 ###

def login(request):
    if request.method == 'POST':
        form = LoginForm(request.POST)
        if form.is_valid():
            request.session['user'] = form.user_id
            return redirect('/')
    else:
        form = LoginForm()
    return render(request, 'login.html', {'form': form})
    
### 생략 ###


forms.py

from django import forms
from .models import Fcuser
from django.contrib.auth.hashers import check_password

class LoginForm(forms.Form):
    username = forms.CharField(max_length=64, label="사용자 이름", error_messages={'required': '아이디를 입력해주세요.'})
    password = forms.CharField(widget=forms.PasswordInput, label="비밀번호", error_messages={'required': '비밀번호를 입력해주세요.'})

    def clean(self):
        cleaned_data = super().clean()
        username = cleaned_data.get('username')
        password = cleaned_data.get('password')

        if username and password:
            fcuser = Fcuser.objects.get(username=username)
            if not check_password(password, fcuser.password):
                self.add_error('password', '비밀번호가 틀렸습니다.')
            else:
                self.user_id = fcuser.id

login.html

## 생략 ##

<form method="POST" action=".">
{% csrf_token %}
{% for field in form %}
<div class="form-group">
<label for="{{ filed.id_for_label }}">{{ field.label }}</label>
<input type="{{ field.field.widget.input_type }}" class="form-control" id="{{ filed.id_for_label }}" placeholder="{{ field.label }}" name="{{ field.name }}" />
</div>
{% if field.errors %}
<span style="color: red">{{ field.errors }}</span>
{% endif %}
{% endfor %}
<button type="submit" class="btn btn-primary">로그인</button>
</form>

## 생략 ##

 

 

 

패스트캠퍼스 파이썬 인강 자세한 내용은 아래 링크를 참고해 주세요!

 

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