如何通过 PUT 在 Django DRF 中测试 mp3 上传?
How to test mp3 upload in Django DRF, via PUT?
我尝试测试 mp3 修改(因此 PUT)。到目前为止我有以下内容:
client = Client()
with open('my_modified_audio.mp3', 'rb') as fp:
response = client.put(
f"/resource/{resource_id}/",
data={'audio': fp})
但是,我得到 response.status_code == 415
因为 DRF 的 ModelViewSet 中的序列化器行
serializer = self.get_serializer(instance, data=request.data, partial=partial)
.
失败
rest_framework.exceptions.UnsupportedMediaType: Unsupported media type "application/octet-stream" in request.
我试过设置 format="multipart"
,将内容类型设置为 json 或表单编码,目前没有任何帮助。资源模型使用 FileField:
class Resource(models.Model):
audio = models.FileField(upload_to='uploads')
我怎样才能让这个 put 请求生效?
我认为以下方法可行:
客户:
import requests
...
client = Client()
files = [('audio': open('my_modified_audio.mp3', 'rb'))]
url = f"/resource/{resource_id}/"
# response = client.put(url, data=None, files=files)
# You can test it using the `requests` instead of Client()
response = requests.put(url, data=None, files=files)
序列化程序:
class AudioSerializer(serializers.Serializer):
""" AudioSerializer """
audio = serializers.FileField(...)
def create(self, validated_data):
...
def update(self, instance, validated_data):
...
观点:
from rest_framework.generics import UpdateAPIView
class AudioView(UpdateAPIView):
...
parser_classes = (FormParser, MultiPartParser)
serializer_class = AudioSerializer
...
受@athansp回答的启发,我比较了client.post
和client.put
的源代码,结果发现put的实现与post略有不同,因此是一种可行的提交方式带 put 的文件是:
from django.test.client import MULTIPART_CONTENT, encode_multipart, BOUNDARY
client = Client()
with open('my_modified_audio.mp3', 'rb') as fp:
response = client.put(
f"/resource/{resource_id}/",
data=encode_multipart(BOUNDARY, {
'other_field': 'some other data',
'audio': fp,
}),
content_type=MULTIPART_CONTENT
)
哈哈。
我尝试测试 mp3 修改(因此 PUT)。到目前为止我有以下内容:
client = Client()
with open('my_modified_audio.mp3', 'rb') as fp:
response = client.put(
f"/resource/{resource_id}/",
data={'audio': fp})
但是,我得到 response.status_code == 415
因为 DRF 的 ModelViewSet 中的序列化器行
serializer = self.get_serializer(instance, data=request.data, partial=partial)
.
失败
rest_framework.exceptions.UnsupportedMediaType: Unsupported media type "application/octet-stream" in request.
我试过设置 format="multipart"
,将内容类型设置为 json 或表单编码,目前没有任何帮助。资源模型使用 FileField:
class Resource(models.Model):
audio = models.FileField(upload_to='uploads')
我怎样才能让这个 put 请求生效?
我认为以下方法可行:
客户:
import requests
...
client = Client()
files = [('audio': open('my_modified_audio.mp3', 'rb'))]
url = f"/resource/{resource_id}/"
# response = client.put(url, data=None, files=files)
# You can test it using the `requests` instead of Client()
response = requests.put(url, data=None, files=files)
序列化程序:
class AudioSerializer(serializers.Serializer):
""" AudioSerializer """
audio = serializers.FileField(...)
def create(self, validated_data):
...
def update(self, instance, validated_data):
...
观点:
from rest_framework.generics import UpdateAPIView
class AudioView(UpdateAPIView):
...
parser_classes = (FormParser, MultiPartParser)
serializer_class = AudioSerializer
...
受@athansp回答的启发,我比较了client.post
和client.put
的源代码,结果发现put的实现与post略有不同,因此是一种可行的提交方式带 put 的文件是:
from django.test.client import MULTIPART_CONTENT, encode_multipart, BOUNDARY
client = Client()
with open('my_modified_audio.mp3', 'rb') as fp:
response = client.put(
f"/resource/{resource_id}/",
data=encode_multipart(BOUNDARY, {
'other_field': 'some other data',
'audio': fp,
}),
content_type=MULTIPART_CONTENT
)
哈哈。