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3.åºååserializers
#å¯¼å ¥æ¨¡åç±»årest_frameworkåºåå模åserializers
from .models import Article
from rest_framework import serializers
#å®ä¹åºååç±»ï¼ä½¿ç¨ç»§æ¿ModelSerializeræ¹æ³
class ArticleSerializer(serializers.ModelSerializer):
class Meta:
model = Article#æå®åºååç模åç±»
fields = '_ all _'#éååºååå段ï¼æ¤å¤å¯èªè¡éåå段
4.è§å¾å½æ°views
from django.http import HttpResponse
from django.views.decorators.csrf import csrf_exempt
from .models import Article
from .serializers import ArticleSerializer
from rest_framework.renderers import JSONRenderer
from rest_framework.parsers import JSONParser
#è°ç¨csrfè£ é¥°å¨csrf_exempt模åï¼è§£å³è·¨å访é®é®é¢
#JSONRendererå®å°Pythonçdict转æ¢ä¸ºJSONè¿åç»å®¢æ·ç«¯
#JSONParser è´è´£å°è¯·æ±æ¥æ¶çJSONæ°æ®è½¬æ¢ä¸ºdict
#åæ³ä¸
#å¨éè¦è·¨åçè§å¾ä¸è°ç¨è£ 饰å¨@csrf_exempt
@csrf_exempt
def article_list(request):
if request.method == 'GET':
arts = Article.objects.all()#è·å模åç±»æ°æ®
ser = ArticleSerializer(instance=arts,many=True)#åºååæ°æ®instance
#ä¸ä¸æ¥ç¨rest_frameworkæ¹æ³éçJSONRendereræ¹æ³æ¸²ææ°æ®
json_data = JSONRenderer().render(ser.data)
return HttpResponse(json_data,content_type='application/json',status=)
#åæ³äº
class JSONResponse(HttpResponse):
def _ init(self,data,**kwargs):
content = JSONRenderer().render(data)
kwargs['content_type'] = 'application/json'
super(JSONResponse, self)._ init(content,**kwargs)
#æ ¹æ®idè¿è¡å¢å æ¹æä½æ¥å£
@csrf_exempt
def article_detail(request,id):
try:
art = Article.objects.get(id=id)
except Article.DoesNotExist as e:
return HttpResponse(status=)
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GET/POST
GET/PUT/PATCH/DELETE
*Postmanæµè¯ææå¾
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