List of articles

• One 、 Static resource allocation
• • 1 settings To configure Splicing path
  • 2 Create under the folder with the same name of the project static Folders and subfolders
• Two 、 Back end code To upload pictures
• • 1. View
  • 2. route
• 3、 ... and 、 Knowledge review File operations

One 、 Static resource allocation

1 settings To configure Splicing path

STATICFILES_DIRS = (os.path.join(BASE_DIR, ‘static’),)
STATICFILES_DIRS =(os.path.join(BASE_DIR, ‘static’),)

2 Create under the folder with the same name of the project static Folders and subfolders

Can be created according to the address of the static resource You can also create your own Match addresses one by one
for example : /static/images/logos/ lenovo .png

Two 、 Back end code To upload pictures

1. View

with open(file_name, ‘wb’) as f:
'wb' w write in b Binary form wb Write... In binary format

# Upload brand logo
class UploadBrandLogo(APIView):
def post(self, request):
print(' Uploaded image data :', request.data, type(request.data))
# Get file object
file = request.data.get('file')
# file.file Uploaded file byte stream object 
# file.name File name 
# file_path File path 
# Splicing path
static_path = 'static/images/logos'
file_path = os.path.join(settings.BASE_DIR, static_path)
file_name = os.path.join(file_path, file.name)
# Save the picture
with open(file_name, 'wb') as f:
f.write(file.file.read())
data = {

'static_path': static_path,
'code': 200, 'msg': ' Upload the picture successfully '
}
return Response(data)

2. route

Be careful : When brand routing uses view sets The route of brand image uploading can be written into the main route to avoid repetition

urlpatterns = [
path('brands/logos/', UploadBrandLogo.as_view()),
]

3、 ... and 、 Knowledge review File operations