django2作业登录注册

models.py

from django.db import models

# Create your models here.
class User(models.Model):
    id=models.AutoField(primary_key=True,verbose_name='主键')
    same=models.CharField(max_length=32,verbose_name='用户名')
    password=models.CharField(max_length=32,verbose_name='密码')
    def __str__(self):
        return '%s'%self.same

views.py

from django.shortcuts import render,HttpResponse,redirect

# Create your views here.
from app01 import models
def long(request):                  #必须接收这个参数
    '''
    登录功能
    :param user里的get是获取前端的name 数据  拿来数据库做比对的
    :param request:
    :return:
    '''
    if request.method=='POST':
        user=request.POST.get('user')
        password=request.POST.get('password')
        user_obj=models.User.objects.filter(same=user).first()
        print(user_obj)
        if user_obj:
            if password==user_obj.password:
                return HttpResponse('登录成功')
            else:
                return HttpResponse('登录失败')
        else:
            return HttpResponse('用户不存在')
    return render(request,'long.html')





def home(request):
    '''
    主页
    :param request:
    :return:返回home
    '''
    return HttpResponse('<h1 style="text-align:center">欢迎进入主页</h1>')

def register(request):
    if request.method=='POST':
        user=request.POST.get('user')
        password=request.POST.get('password')
        models.User.objects.create(same=user,password=password)
        return HttpResponse('注册成功 快去登录吧')


    return render(request,'register.html')

urls.py

from django.conf.urls import url
from django.contrib import admin
from app01 import views
urlpatterns = [
    url(r'^admin/', admin.site.urls),
    url(r'^long/',views.long),
    url(r'^$',views.home),
    url(r'^register/',views.register)
]

long和register同理

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>登录</title>
    {% load static %}
    <link rel="stylesheet" href="{% static "bootstrap-3.4.1-dist/css/bootstrap.min.css" %}">
    <script src="{% static "bootstrap-3.4.1-dist/js/bootstrap.min.js" %}"></script>
</head>
<body>
<form action="" method="post" >
    <div class="container">
        <h1 class="text-center">登入</h1>
        <div class="row">
            账号： <input type="text" class="form-control" name="user">
            密码：<input type="password" class="form-control" name="password">
            <br>
            <button class="btn btn-success form-control">登录</button>
        </div>
    </div>

</form>
</body>
</html>

settings.py

"""
Django settings for mysite project.

Generated by 'django-admin startproject' using Django 1.11.11.

For more information on this file, see
https://docs.djangoproject.com/en/1.11/topics/settings/

For the full list of settings and their values, see
https://docs.djangoproject.com/en/1.11/ref/settings/
"""

import os

# Build paths inside the project like this: os.path.join(BASE_DIR, ...)
BASE_DIR = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))


# Quick-start development settings - unsuitable for production
# See https://docs.djangoproject.com/en/1.11/howto/deployment/checklist/

# SECURITY WARNING: keep the secret key used in production secret!
SECRET_KEY = '9)k(ja30zm78+6vw_e7#dh1w%2@$qm#m0_^@=y%6bwd=*l6+s('

# SECURITY WARNING: don't run with debug turned on in production!
DEBUG = True    #上线之后改为false 类似long文件

ALLOWED_HOSTS = []  #上线改为*号 可访问的人


# Application definition
#注册的app（app就是功能模块  django自带6个功能模块  可以直接使用）
INSTALLED_APPS = [
    'django.contrib.admin',
    'django.contrib.auth',
    'django.contrib.contenttypes',
    'django.contrib.sessions',
    'django.contrib.messages',
    'django.contrib.staticfiles',
    'app1.apps.App1Config',
    'app02.apps.App02Config'
]
#（django中间键）
MIDDLEWARE = [
    'django.middleware.security.SecurityMiddleware',
    'django.contrib.sessions.middleware.SessionMiddleware',
    'django.middleware.common.CommonMiddleware',
    'django.middleware.csrf.CsrfViewMiddleware',
    'django.contrib.auth.middleware.AuthenticationMiddleware',
    'django.contrib.messages.middleware.MessageMiddleware',
    'django.middleware.clickjacking.XFrameOptionsMiddleware',
]

ROOT_URLCONF = 'mysite.urls'

#html文件存放路径配置
TEMPLATES = [
    {
        'BACKEND': 'django.template.backends.django.DjangoTemplates',
        'DIRS': [os.path.join(BASE_DIR, 'templates')]
        ,
        'APP_DIRS': True,
        'OPTIONS': {
            'context_processors': [
                'django.template.context_processors.debug',
                'django.template.context_processors.request',
                'django.contrib.auth.context_processors.auth',
                'django.contrib.messages.context_processors.messages',
            ],
        },
    },
]

WSGI_APPLICATION = 'mysite.wsgi.application'


# Database
# https://docs.djangoproject.com/en/1.11/ref/settings/#databases

# 项目默认的数据库可以修改
DATABASES = {
    'default': {
        'ENGINE': 'django.db.backends.mysql',
        'NAME': 'day61',                       #自己看的懂
        'HOST': '127.0.0.1',
        'PORT': 3306,
        'CHARSET': 'utf8',
        'USER': 'root',
        'PASSWORD': 'root'

    }
}

# Password validation
# https://docs.djangoproject.com/en/1.11/ref/settings/#auth-password-validators

AUTH_PASSWORD_VALIDATORS = [
    {
        'NAME': 'django.contrib.auth.password_validation.UserAttributeSimilarityValidator',
    },
    {
        'NAME': 'django.contrib.auth.password_validation.MinimumLengthValidator',
    },
    {
        'NAME': 'django.contrib.auth.password_validation.CommonPasswordValidator',
    },
    {
        'NAME': 'django.contrib.auth.password_validation.NumericPasswordValidator',
    },
]


# Internationalization
# https://docs.djangoproject.com/en/1.11/topics/i18n/

LANGUAGE_CODE = 'en-us'   #文字编码

TIME_ZONE = 'UTC'           #时间

USE_I18N = True

USE_L10N = True

USE_TZ = True


# Static files (CSS, JavaScript, Images)
# https://docs.djangoproject.com/en/1.11/howto/static-files/

STATIC_URL = '/static/'   #令牌


STATICFILES_DIRS=[
    os.path.join(BASE_DIR,'static')
]
View Code

__init__（替换数据库）

import pymysql
pymysql.install_as_MySQLdb()  #替换数据库声明

 

 

 

 

 

 

 

 

 

 

 

 

posted @ 2021-05-18 21:49  欧阳锦涛  阅读(36)  评论(0)    收藏  举报
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