django Auth用户登录

django Auth用户登录

from apps.子应用名.models import UserDetails, User
from django.contrib import auth
from django.db import transaction
from django.shortcuts import HttpResponse
from django.http import HttpRequest, JsonResponse
from django.views.decorators.http import require_http_methods
import json


@require_http_methods(['POST'])
def sign_in(request: HttpRequest, *args, **kwargs):
    body = json.loads(request.body)
    if 'email' in body and 'password' in body:
        existing = auth.authenticate(
            email=body['email'],  # 这里
            password=body['password']
        )
        if existing is not None:
            auth.login(request, existing)  # 写session和cookies，一定要是authenticate的返回值当参数
            response = JsonResponse({
    
    
                'email': existing.email, 'name': existing.username
            })
        else:
            response = HttpResponse('请先注册。', status=202)
    else:
        response = HttpResponse("缺少参数。", status=400)
    return response

上面代码中的参数不是username是因为之前对djangoAuth的用户实体进行了自定义。

import requests
import json


res = requests.post(
    url='http://localhost:8000/signIn/',  # urls里映射成/signIn了
    data=json.dumps({
    
    
        'email': '[email protected]',
        'password': 'password'
    })
)
print(res.status_code, res.text, res.cookies)

输出：

200 {"email": "[email protected]", "name": "hello_ world"} <RequestsCookieJar[<Cookie index=dhtsjajgqg064n26hfbd1sey6tifh594 for localhost.local/>]>