form forms format encoding and transmitting data upload

action in the form of a request to control where to submit

　　　　　method request method if the default is not written request to get

　　　　If you want to transfer files must be changed to make the default urlencoded enctype = "multipart / form-date"

 

The back-end code

def upload_file(request):
    if request.method == 'POST':
        print('path:',request.path)
        print('full_path:',request.get_full_path())
        # print(request.FILES)
        file_obj = request.FILES.get('my_file')
        print(file_obj.name)
        with open(file_obj.name,'wb') as f:
            for line in file_obj.chunks():
                f.write(line)
        return HttpResponse('OK')
    return render(request,'index.html')

 Front and rear ends the transmission data encoding format contentType

　　urlencoded

　　　　　A data format: name = jason & password = 666

　　　　　Back-end data acquisition: rrequest.POST

　　formdat to

　　　　　Encoding format file transfer sheet form

　　　　　Back-end data acquisition file formats: request.FILES

　　　　　Back-end data acquisition ordinary key-value pairs: request.POST