Bash

uv add 'django-storages[s3]'

``` env = environ.Env(

  ...
  AWS_S3_ACCESS_KEY_ID=(str, ""),
  AWS_S3_SECRET_ACCESS_KEY=(str, ""),
  AWS_STORAGE_BUCKET_NAME=(str, ""),
  AWS_LOCATION=(str, ""),
  AWS_S3_REGION_NAME=(str, ""),
  AWS_S3_CUSTOM_DOMAIN=(str, ""),
  AWS_S3_ENDPOINT_URL=(str, ""),

)

AWS_S3_ACCESS_KEY_ID = env(“AWS_S3_ACCESS_KEY_ID”) AWS_S3_SECRET_ACCESS_KEY = env(“AWS_S3_SECRET_ACCESS_KEY”) AWS_STORAGE_BUCKET_NAME = env(“AWS_STORAGE_BUCKET_NAME”) AWS_LOCATION = env(“AWS_LOCATION”) AWS_S3_REGION_NAME = env(“AWS_S3_REGION_NAME”) AWS_S3_CUSTOM_DOMAIN = env(“AWS_S3_CUSTOM_DOMAIN”) AWS_S3_ENDPOINT_URL = env(“AWS_S3_ENDPOINT_URL”) AWS_S3_ADDRESSING_STYLE = “virtual” AWS_S3_SIGNATURE_VERSION = “s3”

STORAGES = {

  "default": {
      "BACKEND": "storages.backends.s3.S3Storage",
  }

} ```

Python

from django.core.files.storage import default_storage
from django.core.files.base import ContentFile
content = ContentFile(b"Hello World!")
path = default_storage.save('test_file2.txt', content)
print(f"文件保存路径: {path}")
# 测试文件读取
if default_storage.exists(path):
    with default_storage.open(path, 'r') as f:
        content = f.read()
        print(f"文件内容: {content}")
# 测试文件URL生成
url = default_storage.url(path)
print(f"文件URL: {url}")
# 测试文件删除
default_storage.delete(path)
print(f"文件是否存在: {default_storage.exists(path)}")