DRF 파서 어셈블리

class LoginView(View):

    def get(self, request):
        return render(request, 'login.html')

    def post(self, request):
        print(request.POST)
        origin_data = request.body
        parsed_data = origin_data.decode('utf-8')
        print(parsed_data)
        return HttpResponse("ok")

from rest_framework.views import APIView
from rest_framework.parsers import FormParser


class LoginView(APIView):
    parser_classes = [FormParser]
    #           ，     formdata 

    def get(self, request):
        return render(request, 'login.html')

    def post(self, request):
        # print(request.POST)
        # origin_data = request.body
        # parsed_data = origin_data.decode('utf-8')
        # print(parsed_data)
        print(request.data)
        # request.data      ，   porperty      
        return HttpResponse("ok")

def view(request, *args, **kwargs):
 self = cls(**initkwargs)
    if hasattr(self, 'get') and not hasattr(self, 'head'):
        self.head = self.get
    self.request = request
    self.args = args
    self.kwargs = kwargs
    return self.dispatch()

11.1        POST  ,   request.data
11.2     ，         request.data    ， data     （     ）
11.2     request.data
	@property
	def data(self):
		if not _hasattr(self, '_full_data'):
			self._load_data_and_files()
		return self._full_data
11.3   self._load_data_and_files
11.4   self._data, self._files = self._parse()
11.5 parser = self.negotiator.select_parser(self, self.parsers)
	11.5.1    self.parsers
	11.5.2 self.get_parses()
			[ parse() for parse in self.parser_classes ]
		11.5.3 parser_classes = api_settings.DEFAULT_PARSER_CLASSES
		11.5.4 from rest_framework import api_settings
		11.5.5 api_settings = APISettings(None, DEFAULTS, IMPORT_STRINGS)
	11.5.6 class APISettings():pass
	11.5.7    DEFAULT_PARSER_CLASSES，__getattr__
		'DEFAULT_PARSER_CLASSES': (
		'rest_framework.parsers.JSONParser',
		'rest_framework.parsers.FormParser',
		'rest_framework.parsers.MultiPartParser'
	),
	11.5.8       settings
	11.5.9    rest_framework settings

11.6 self._data         
11.7 DRF self._data = data
11.8 request.data

#    
class LoginView(APIView):
	def get(self, request):
	    pass
		
	def post(self, request):
		request.data  #   request   @property
		return


class APIView(View):
	@classmethod
	def as_view(cls, **initkwargs):
	    pass
		super(APIView, cls).as_view(**initkwargs)
		
	def initialize_request(self, request, *args, **kwargs):
	
		from rest_framework.request import Request

		return Request(
			request,  #   request  
			parsers=self.get_parsers(), #
			authenticators=self.get_authenticators(),
			negotiator=self.get_content_negotiator(),
			parser_context=parser_context
		)
			
	def dispatch(self):
	    pass
		request = self.initialize_request(request, *args, **kwargs)
        self.request = request
		
	def get_parsers(self):
	
		return [parser() for parser in self.parser_classes]