AWS S3 Bucket Django 3.0 用户配置文件图像上传访问错误

AWS S3 Bucket Django 3.0 User Profile Image Upload Access ERROR

简介

<?xml version="1.0" encoding="UTF-8"?>
<CORSConfiguration xmlns="http://s3.amazonaws.com/doc/2006-03-01/">
<CORSRule>
    <AllowedOrigin>*</AllowedOrigin>
    <AllowedMethod>GET</AllowedMethod>
    <AllowedMethod>POST</AllowedMethod>
    <AllowedMethod>PUT</AllowedMethod>
    <AllowedHeader>*</AllowedHeader>
</CORSRule>
</CORSConfiguration>

storage_backends.py

from django.conf import settings
from storages.backends.s3boto3 import S3Boto3Storage

class StaticStorage(S3Boto3Storage):
    location = settings.AWS_STATIC_LOCATION

class PublicMediaStorage(S3Boto3Storage):
    location = settings.AWS_PUBLIC_MEDIA_LOCATION
    file_overwrite = False

class PrivateMediaStorage(S3Boto3Storage):
    location = settings.AWS_PRIVATE_MEDIA_LOCATION
    default_acl = 'private'
    file_overwrite = False
    custom_domain = False

settings.py

STATICFILES_DIRS = [os.path.join(BASE_DIR, 'MYPROJECTS_MAIN_APP/static'),]

AWS_ACCESS_KEY_ID = 'DSHUGASGHLASF678FSHAFH'
AWS_SECRET_ACCESS_KEY = 'uhsdgahsfgskajgjkafgjkdfjkgkjdfgfg'
AWS_STORAGE_BUCKET_NAME = 'MYSTORAGE289377923'
AWS_S3_CUSTOM_DOMAIN = '%s.s3.amazonaws.com' % AWS_STORAGE_BUCKET_NAME

AWS_S3_OBJECT_PARAMETERS = {
    'CacheControl': 'max-age=86400',
}

AWS_STATIC_LOCATION = 'static'
STATICFILES_STORAGE = 'mysite.storage_backends.StaticStorage'
STATIC_URL = "https://%s/%s/" % (AWS_S3_CUSTOM_DOMAIN, AWS_STATIC_LOCATION)

AWS_PUBLIC_MEDIA_LOCATION = 'media/public'
DEFAULT_FILE_STORAGE = 'mysite.storage_backends.PublicMediaStorage'

AWS_PRIVATE_MEDIA_LOCATION = 'media/private'
PRIVATE_FILE_STORAGE = 'mysite.storage_backends.PrivateMediaStorage'

AWS_S3_HOST = "s3.eu-central-1.amazonaws.com"
S3_USE_SIGV4 = True
AWS_S3_REGION_NAME = "eu-central-1"

models.py

from django.db import models
from django.conf import settings
from django.contrib.auth.models import User

from mysite.storage_backends import PrivateMediaStorage


class Document(models.Model):
    uploaded_at = models.DateTimeField(auto_now_add=True)
    upload = models.FileField()


class PrivateDocument(models.Model):
    uploaded_at = models.DateTimeField(auto_now_add=True)
    upload = models.FileField(storage=PrivateMediaStorage())
    user = models.ForeignKey(User, related_name='documents')

views.py

from django.contrib.auth.decorators import login_required
from django.views.generic.edit import CreateView
from django.urls import reverse_lazy
from django.utils.decorators import method_decorator

from .models import Document, PrivateDocument


class DocumentCreateView(CreateView):
    model = Document
    fields = ['upload', ]
    success_url = reverse_lazy('home')

    def get_context_data(self, **kwargs):
        context = super().get_context_data(**kwargs)
        documents = Document.objects.all()
        context['documents'] = documents
        return context


@method_decorator(login_required, name='dispatch')
class PrivateDocumentCreateView(CreateView):
    model = PrivateDocument
    fields = ['upload', ]
    success_url = reverse_lazy('profile')

    def form_valid(self, form):
        self.object = form.save(commit=False)
        self.object.user = self.request.user
        self.object.save()
        return super().form_valid(form)

错误

This XML file does not appear to have any style information associated with it. The document tree is shown below.
<Error>
<Code>AccessDenied</Code>
<Message>Access Denied</Message>
<RequestId>56fg67dfg56df7g67df</RequestId>
<HostId>
hsiugYIGYfhuieHF7weg68g678dsgds78g67dsg86sdg68ds7g68ds7yfsd8f8hd7
</HostId>
</Error>

到目前为止我已经尝试过的事情

AWS_S3_HOST = "s3.eu-central-1.amazonaws.com"
S3_USE_SIGV4 = True
AWS_S3_REGION_NAME = "eu-central-1"

在 AWS 控制台中，单击 "Permissions" 选项卡，然后单击

  1. 允许 public 访问您的存储桶 -> 保存 -> 确认
  2. "Bucket policy" 按钮。将出现一个编辑框。将编辑框中的 "arn:aws:s3:::" 替换为您编辑框上方显示的以 "arn:" 开头的部分，但注意保留其末尾的“/*”。使用下面的代码。粘贴以下内容：
 {
  "Version":"2012-10-17",
  "Statement":[{
    "Sid":"PublicReadGetObject",
        "Effect":"Allow",
      "Principal": "*",
      "Action":["s3:GetObject"],
      "Resource":["arn:aws:s3:::your-buckt-arn/*"
      ]
    }
  ]
}

不确定您是否仍在尝试这个问题。

您可以尝试添加一个参数： AWS_DEFAULT_ACL = 'public-read' 在你的 setting.py

删除您存储桶中所有之前上传的文件。

重新上传媒体和静态文件。

看看是否有效。