mongodb数据库与django项目的连接

pip install djongo

DATABASES = {
    'default': {
        'ENGINE': 'djongo',
        'NAME': 'your_database_name',
        'CLIENT': {
            'host': 'mongodb://localhost:27017/',
        }
    }
}

pip install mongoengine

from mongoengine import connect

connect(
    db='your_database_name',
    host='mongodb://localhost:27017/'
)

django-admin startproject myproject
cd myproject
django-admin startapp myapp

from django.db import models

class Person(models.Model):
    first_name = models.CharField(max_length=30)
    last_name = models.CharField(max_length=30)

python manage.py makemigrations
python manage.py migrate

from django.http import JsonResponse
from django.views.decorators.csrf import csrf_exempt
from .models import Person
import json

@csrf_exempt
def add_person(request):
    if request.method == 'POST':
        data = json.loads(request.body)
        person = Person(first_name=data['first_name'], last_name=data['last_name'])
        person.save()
        return JsonResponse({'status': 'success'})
    else:
        persons = list(Person.objects.all().values())
        return JsonResponse(persons, safe=False)

from django.urls import path
from . import views

urlpatterns = [
    path('add_person/', views.add_person, name='add_person'),
]

from django.contrib import admin
from django.urls import path, include

urlpatterns = [
    path('admin/', admin.site.urls),
    path('', include('myapp.urls')),
]