ここにコンテキストがあります。私はPython3.6でDjangoを使用しており、Django REST Frameworkを使用してREST APIを構築しています。私はページ上に単純なフォームを持っていますが、直接提出されません。 Axiosを使用してAPIを手動で呼び出しています。ここでDjango:FileFieldをモデルにしてREST APIにファイルをアップロードする
は、送信ボタンを押したときに使用するコードです:
let form = new FormData();
form.append('name', this.game.name);
form.append('video', this.game.video);
form.append('icon', this.game.icon);
axios.post("api/games/", form, {headers: {
'Content-Type': 'multipart/form-data',
}})
すべてがここに罰金です。私のAPIは正しいデータを受け取り、私は自分のゲームオブジェクトを簡単に作成することができます。
主な問題は「ビデオ」フィールドです。それは500koのようである私のmodels.py
name = models.CharField(max_length=255, unique=True)
icon = models.ImageField(upload_to=user_directory_path)
video = models.FileField(upload_to=user_directory_path)
MP4動画ファイル(.MP4)を提出するにFileFieldにとして登録されている、それが正常に動作しています。
しかし、私は非常に大きいファイルをアップロードしようと、5カ月のようにしてフォーマットしてQTは(.MOV)、私はジャンゴからエラーを得た:
ERROR 2017-11-23 16:59:31,831 exception Internal Server Error: /api/games/
Traceback (most recent call last):
File "myawesomeproject/lib/python3.6/site-packages/django/core/handlers/exception.py", line 41, in inner
response = get_response(request)
File "myawesomeproject/lib/python3.6/site-packages/django/core/handlers/base.py", line 187, in _get_response
response = self.process_exception_by_middleware(e, request)
File "myawesomeproject/lib/python3.6/site-packages/django/core/handlers/base.py", line 185, in _get_response
response = wrapped_callback(request, *callback_args, **callback_kwargs)
File "myawesomeproject/lib/python3.6/site-packages/django/views/decorators/csrf.py", line 58, in wrapped_view
return view_func(*args, **kwargs)
File "myawesomeproject/lib/python3.6/site-packages/rest_framework/viewsets.py", line 90, in view
return self.dispatch(request, *args, **kwargs)
File "myawesomeproject/lib/python3.6/site-packages/rest_framework/views.py", line 489, in dispatch
response = self.handle_exception(exc)
File "myawesomeproject/lib/python3.6/site-packages/rest_framework/views.py", line 449, in handle_exception
self.raise_uncaught_exception(exc)
File "myawesomeproject/lib/python3.6/site-packages/rest_framework/views.py", line 486, in dispatch
response = handler(request, *args, **kwargs)
File "myawesomeproject/lib/python3.6/site-packages/rest_framework/mixins.py", line 21, in create
self.perform_create(serializer)
File "myawesomeproject/lib/python3.6/site-packages/rest_framework/mixins.py", line 26, in perform_create
serializer.save()
File "myawesomeproject/lib/python3.6/site-packages/rest_framework/serializers.py", line 214, in save
self.instance = self.create(validated_data)
File "myawesomeproject/api/serializers.py", line 114, in create
return super().create(validated_data)
File "myawesomeproject/lib/python3.6/site-packages/rest_framework/serializers.py", line 913, in create
instance = ModelClass.objects.create(**validated_data)
File "myawesomeproject/lib/python3.6/site-packages/django/db/models/manager.py", line 85, in manager_method
return getattr(self.get_queryset(), name)(*args, **kwargs)
File "myawesomeproject/lib/python3.6/site-packages/django/db/models/query.py", line 394, in create
obj.save(force_insert=True, using=self.db)
File "myawesomeproject/lib/python3.6/site-packages/django/db/models/base.py", line 808, in save
force_update=force_update, update_fields=update_fields)
File "myawesomeproject/lib/python3.6/site-packages/django/db/models/base.py", line 838, in save_base
updated = self._save_table(raw, cls, force_insert, force_update, using, update_fields)
File "myawesomeproject/lib/python3.6/site-packages/django/db/models/base.py", line 924, in _save_table
result = self._do_insert(cls._base_manager, using, fields, update_pk, raw)
File "myawesomeproject/lib/python3.6/site-packages/django/db/models/base.py", line 963, in _do_insert
using=using, raw=raw)
File "myawesomeproject/lib/python3.6/site-packages/django/db/models/manager.py", line 85, in manager_method
return getattr(self.get_queryset(), name)(*args, **kwargs)
File "myawesomeproject/lib/python3.6/site-packages/django/db/models/query.py", line 1076, in _insert
return query.get_compiler(using=using).execute_sql(return_id)
File "myawesomeproject/lib/python3.6/site-packages/django/db/models/sql/compiler.py", line 1106, in execute_sql
for sql, params in self.as_sql():
File "myawesomeproject/lib/python3.6/site-packages/django/db/models/sql/compiler.py", line 1059, in as_sql
for obj in self.query.objs
File "myawesomeproject/lib/python3.6/site-packages/django/db/models/sql/compiler.py", line 1059, in <listcomp>
for obj in self.query.objs
File "myawesomeproject/lib/python3.6/site-packages/django/db/models/sql/compiler.py", line 1058, in <listcomp>
[self.prepare_value(field, self.pre_save_val(field, obj)) for field in fields]
File "myawesomeproject/lib/python3.6/site-packages/django/db/models/sql/compiler.py", line 1008, in pre_save_val
return field.pre_save(obj, add=True)
File "myawesomeproject/lib/python3.6/site-packages/django/db/models/fields/files.py", line 296, in pre_save
file.save(file.name, file.file, save=False)
File "myawesomeproject/lib/python3.6/site-packages/django/db/models/fields/files.py", line 94, in save
self.name = self.storage.save(name, content, max_length=self.field.max_length)
File "myawesomeproject/lib/python3.6/site-packages/django/core/files/storage.py", line 54, in save
return self._save(name, content)
File "myawesomeproject/lib/python3.6/site-packages/django/core/files/storage.py", line 338, in _save
file_move_safe(content.temporary_file_path(), full_path)
File "myawesomeproject/lib/python3.6/site-packages/django/core/files/move.py", line 58, in file_move_safe
with open(old_file_name, 'rb') as old_file:
FileNotFoundError: [Errno 2] No such file or directory: '/var/folders/wc/6cny2lg147l55mt4zm92zw9m0000gn/T/tmp6xuujgz2.upload'
私はDjangoが処理していることをオンラインで読みますサイズに応じてファイルが違ってくるので、それが原因であると私は信じています。
しかし、いくつかの情報に加えて、私は私の問題の解決策を見つけることができませんでした。
私がここで間違っていることはありますか?
これはあなたを助けるかもしれないhttps://stackoverflow.com/questions/8249042/uploading-large-files-with-python-django –
ありがとう、それは私がすでに見てきた問題です、私はそれがどのように役立つか見るしかし、私は自分のモデルのFileFieldを更新するためにそれを使う方法を知らない。 – VisionElf