Django Rest Framework File Upload

[ray]

Hi everyone.I need to upload a file using the Rest Framework API.Im looking
to extract then list the metadata (package_name & package version code)
from an android application(apk file).

This is what i have so far

<Loading Image...>
Here is my code so far. I can only do this through the admin, but i want it
in such a way that when when file is uploaded,the serializer can
get/extract the fields(package_name & package version code).


models.py

from django.db import models

class Applist(models.Model):
application = models.FileField(upload_to = 'uploads/')
package_name = models.CharField(max_length=200)
package_version_code = models.IntegerField(default=0)


serializers.py



import os
from rest_framework import serializersfrom . import models


class FileUploaderSerializer(serializers.ModelSerializer):
class Meta:
model = models.Applist
fields = ('application', 'package_name', 'package_version_code',)

def validate(self, validated_data):
validated_data['name'] = os.path.splitext(validated_data['file'].name)[0]
#other validation logic
return validated_data

def create(self, validated_data):
return FileUploader.objects.create(**validated_data)






views.py


from rest_framework import viewsetsfrom rest_framework.parsers import FormParser, MultiPartParser

from . import modelsfrom . import serializers



class FileUploaderViewSet(viewsets.ModelViewSet):
serializer_class = serializers.FileUploaderSerializer
parser_classes = (MultiPartParser, FormParser,)
queryset = models.Applist.objects.all()

def get_queryset(self, *args, **kwargs):
qs = super(FileUploaderViewSet, self).get_queryset(*args, **kwargs)
# qs = qs.filter(owner=self.request.user)
return qs

[Prasanna Balaraman]

Follow the steps mentioned in this blog and you should be able to
accomplish it.
https://blog.vivekshukla.xyz/uploading-file-using-api-django-rest-framework/

Thanks,

[image: freshworks-dew.png]

Prasanna Balaraman

Team Enabler

p : [phone]

e : ***@freshworks.com

w : www.freshworks.com <http://www.freshdesk.com/>

[image: fb.png] <http://www.freshdesk.com/> [image: twitter.png]
<https://twitter.com/prasannab> [image: linkedin.png]
<https://www.linkedin.com/in/prasanna-balaraman-8111ab6/>

Post by ray
Hi everyone.I need to upload a file using the Rest Framework API.Im
looking to extract then list the metadata (package_name & package version
code) from an android application(apk file).
This is what i have so far
<https://lh3.googleusercontent.com/-72tCyZs5-GM/WudbhIa4RZI/AAAAAAAAAN0/x99WnpLADzU0N7dP8nub8vWIaLpYCwUNwCLcBGAs/s1600/screenshot.png>
Here is my code so far. I can only do this through the admin, but i want
it in such a way that when when file is uploaded,the serializer can
get/extract the fields(package_name & package version code).
models.py
from django.db import models
application = models.FileField(upload_to = 'uploads/')
package_name = models.CharField(max_length=200)
package_version_code = models.IntegerField(default=0)
serializers.py
import os
from rest_framework import serializersfrom . import models
model = models.Applist
fields = ('application', 'package_name', 'package_version_code',)
validated_data['name'] = os.path.splitext(validated_data['file'].name)[0]
#other validation logic
return validated_data
return FileUploader.objects.create(**validated_data)
views.py
from rest_framework import viewsetsfrom rest_framework.parsers import FormParser, MultiPartParser
from . import modelsfrom . import serializers
serializer_class = serializers.FileUploaderSerializer
parser_classes = (MultiPartParser, FormParser,)
queryset = models.Applist.objects.all()
qs = super(FileUploaderViewSet, self).get_queryset(*args, **kwargs)
# qs = qs.filter(owner=self.request.user)
return qs
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[ray]

Thanks, but then blog explains what i've already done. You enter the fields
explicitly. What i need is when you upload a file, the API extracts the
package name and package_version_code and displays as shown in the image
above.

Any idea how i should modify the serializer?

Thanks.

Post by Prasanna Balaraman
Follow the steps mentioned in this blog and you should be able to
accomplish it.
https://blog.vivekshukla.xyz/uploading-file-using-api-django-rest-framework/
Thanks,
[image: freshworks-dew.png]
Prasanna Balaraman
Team Enabler
p : [phone]
w : www.freshworks.com <http://www.freshdesk.com/>
[image: fb.png] <http://www.freshdesk.com/> [image: twitter.png]
<https://twitter.com/prasannab> [image: linkedin.png]
<https://www.linkedin.com/in/prasanna-balaraman-8111ab6/>

Post by ray
Hi everyone.I need to upload a file using the Rest Framework API.Im
looking to extract then list the metadata (package_name & package version
code) from an android application(apk file).
This is what i have so far
<https://lh3.googleusercontent.com/-72tCyZs5-GM/WudbhIa4RZI/AAAAAAAAAN0/x99WnpLADzU0N7dP8nub8vWIaLpYCwUNwCLcBGAs/s1600/screenshot.png>
Here is my code so far. I can only do this through the admin, but i want
it in such a way that when when file is uploaded,the serializer can
get/extract the fields(package_name & package version code).
models.py
from django.db import models
application = models.FileField(upload_to = 'uploads/')
package_name = models.CharField(max_length=200)
package_version_code = models.IntegerField(default=0)
serializers.py
import os
from rest_framework import serializersfrom . import models
model = models.Applist
fields = ('application', 'package_name', 'package_version_code',)
validated_data['name'] = os.path.splitext(validated_data['file'].name)[0]
#other validation logic
return validated_data
return FileUploader.objects.create(**validated_data)
views.py
from rest_framework import viewsetsfrom rest_framework.parsers import FormParser, MultiPartParser
from . import modelsfrom . import serializers
serializer_class = serializers.FileUploaderSerializer
parser_classes = (MultiPartParser, FormParser,)
queryset = models.Applist.objects.all()
qs = super(FileUploaderViewSet, self).get_queryset(*args, **kwargs)
# qs = qs.filter(owner=self.request.user)
return qs
--
You received this message because you are subscribed to the Google Groups
"Django REST framework" group.
To unsubscribe from this group and stop receiving emails from it, send an
.
For more options, visit https://groups.google.com/d/optout.