如何在 Django REST 框架上启用 CORS

问题描述

如何在我的 Django REST 框架上启用 CORS?reference 没有多大帮助，它说我可以通过中间件来做，但我该怎么做呢?

How can I enable CORS on my Django REST Framework? the reference doesn't help much, it says that I can do by a middleware, but how can I do that?

推荐答案

您在问题中引用的链接建议使用 django-cors-headers，其 文档说要安装库

The link you referenced in your question recommends using django-cors-headers, whose documentation says to install the library

python -m pip install django-cors-headers

然后将其添加到您安装的应用程序中:

and then add it to your installed apps:

INSTALLED_APPS = (
    ...
    'corsheaders',
    ...
)

您还需要添加一个中间件类来监听响应:

You will also need to add a middleware class to listen in on responses:

MIDDLEWARE = [
    ...,
    'corsheaders.middleware.CorsMiddleware',
    'django.middleware.common.CommonMiddleware',
    ...,
]

并为 CORS 指定域，例如:

and specify domains for CORS, e.g.:

CORS_ALLOWED_ORIGINS = [
    'http://localhost:3030',
]

请浏览其文档的配置部分，特别注意各种 CORS_ORIGIN_ 设置.您需要根据自己的需要设置其中的一些.

Please browse the configuration section of its documentation, paying particular attention to the various CORS_ORIGIN_ settings. You'll need to set some of those based on your needs.

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