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在自己电脑上,找一个目录;
django-admin startproject Hello #Hello为项目名
cd hello
# 8000 是端口,可以随便改,也可以不写
python manage.py runserver 8000
默认项目根目录下自动创建“db.sqlite3”文件,可以在settings.py里面指定“db.sqlite3”文件的存放路径或者更改成其他的数据库引擎,如MySQL
DATABASES = {
'default': {
'ENGINE': 'django.db.backends.sqlite3',
'NAME': BASE_DIR / 'db.sqlite3',
}
}
DATABASES = {
'default': {
'ENGINE': 'django.db.backends.mysql',
'NAME': 'python_test',
"USER": "test",
"PORT": "3306",
"PASSWORD": "test",
"HOST": "127.0.0.1"
}
}
import pymysql
pymysql.install_as_MySQLdb()
python manage.py makemigrations
python manage.py migrate
查看结果:
python manage.py createsuperuser
python manage.py startapp blog
结果展示:
from django.shortcuts import render
# Create your views here.
from django.http.response import HttpResponse
from django.http import JsonResponse
# Create your views here.
def Login(request):
if request.method == 'POST':
print(request)
username = request.POST.get('username')
print(username)
return JsonResponse({"code": 200, "message": username,"data":"dd"},safe=False)
from django.contrib import admin
from django.urls import path
## 1. 新加 1
from blog.views import Login
urlpatterns = [
path('admin/', admin.site.urls),
## 2. 新加 2
path('login/', Login),
]
MIDDLEWARE = [
'django.middleware.security.SecurityMiddleware',
'django.contrib.sessions.middleware.SessionMiddleware',
'django.middleware.common.CommonMiddleware',
## 注释掉,不然接口调用会403
# 'django.middleware.csrf.CsrfViewMiddleware',
'django.contrib.auth.middleware.AuthenticationMiddleware',
'django.contrib.messages.middleware.MessageMiddleware',
'django.middleware.clickjacking.XFrameOptionsMiddleware',
]
显示结果如下:
感谢你能看到最后,给大家准备了一些福利!
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