django-rest-framework

问题 This question already has answers here : Authorization Credentials Stripped — django, elastic beanstalk, oauth (4 answers) Closed last month . The question above is the thread associated with these links. Link 1, Link 2 It's like this when I understand my current situation. Request.user cannot be identified from EC2 instance created via AWS EB. The reason is that the Authorization: Bearer {token} provided during data communication is not being delivered to the EC2 instance. However, this

问题 This question already has answers here : Authorization Credentials Stripped — django, elastic beanstalk, oauth (4 answers) Closed last month . The question above is the thread associated with these links. Link 1, Link 2 It's like this when I understand my current situation. Request.user cannot be identified from EC2 instance created via AWS EB. The reason is that the Authorization: Bearer {token} provided during data communication is not being delivered to the EC2 instance. However, this

问题 I have a field in my ModelSerializer which I've set as SerializerMethodField to modify the get behaviour for the field. I could update the data before, now I can't. How can I solve this? Initially, without using SerializerMethodField, I got data like this: { ... "members": [2,3], ... } but I added SerializerMethodField to modify the data, then update stopped working. models.py # Create your models here. class Company(models.Model): members = ArrayField(models.IntegerField(blank=True), blank

问题 Am using django rest framework 3.6 The frontend library I am using is x-editable , it requires knowledge of the datatype of the field. I am currently fetching my data using Django Rest Framework and Serializers. I have googled about Serializer Field but I have difficulty understanding if it fits my requirements. Also I have no idea how to go about testing if it fits. Basically I have a endpoint that attempts to fetch a single instance of SomeModel and its 5 related models. /api/v1.0/shape

问题 I use Django rest framework and I have decent nesting in my model relations. I'm working on optimizing my queries. Many of my functions consume or manipulate a single instance of model and it's often further downstream in the data flow that it turns out I need some prefetching. One classic instance of this is with DRF serializers. Here's an example. @api_view(['GET']) def fetch_user_profile(request): profile = request.user.profile # has many nested relationships return Response

问题 I use Django rest framework and I have decent nesting in my model relations. I'm working on optimizing my queries. Many of my functions consume or manipulate a single instance of model and it's often further downstream in the data flow that it turns out I need some prefetching. One classic instance of this is with DRF serializers. Here's an example. @api_view(['GET']) def fetch_user_profile(request): profile = request.user.profile # has many nested relationships return Response

问题 I am implementing Django REST API framework using the 'rest_serializer' module: Currently the output is: { "count": 86, "next": "http://127.0.0.1:8000/state/?page=2", "previous": null, "results": [ { "state_name": "Alaska" }, { "state_name": "California" }, ... ] } How do I display just this as a json list: [ "Alaska", "California", ... ] Below are my serializers: from .models import States from rest_framework import serializers class StateSerializer(serializers.ModelSerializer): class Meta:

问题 I would like to convert a a values_list field with a datetime object to a date object. .values_list('time_finished', flat=True) gives me "2016-03-22T18:52:53.486Z" and what I would like is "2016-03-22" Thank you! 回答1: You can use datetime.datetime.date() method to get datetime.date object: >>> dt = datetime.datetime.now() >>> dt datetime.datetime(2016, 4, 12, 15, 54, 48, 401418) >>> dt.date() datetime.date(2016, 4, 12) Use datetime.datetime.strftime to get string: >>> dt.strftime('%Y-%m-%d')

问题 I'm trying to put an authentication api on my django app so I can start using a Vue+Node frontend. I've read over the knox documentation, but I don't seem to see anything suggesting what the issue is. Any insight would be greatly appreciated. My suspicious are below. What I'm doing: I was following this tutorial which suggest using knox, which seems to have nice features. When I try to curl to create a user, everything works as expected, but when I try to login (via curl), I get the following

问题 I'm trying to put an authentication api on my django app so I can start using a Vue+Node frontend. I've read over the knox documentation, but I don't seem to see anything suggesting what the issue is. Any insight would be greatly appreciated. My suspicious are below. What I'm doing: I was following this tutorial which suggest using knox, which seems to have nice features. When I try to curl to create a user, everything works as expected, but when I try to login (via curl), I get the following