给Django添加Google Adsense 要求的ads.txt

Google Adsense的广告要求一个可以在根路径访问的ads.txt，我的博客用的是Django于是查了一下资料发现有以下三种方式可以实现。

首先将指定的ads.txt文件下载下来放到服务器上指定路径如/home/yourwebsite/static/ads.txt

通过URL定向到指定的ads.txt文件
先在settings.py中设置好static_url STATIC_URL = "/static/"

然后再url.py中设置重定向

```python
"""equilang URL Configuration
"""
from django.contrib.staticfiles.storage import staticfiles_storage
from django.urls import include, path
from django.views.generic.base import RedirectView
from django.conf import settings
from django.conf.urls.static import static

urlpatterns = [
    //...
    path(
        "ads.txt",
        RedirectView.as_view(url=staticfiles_storage.url("ads.txt")),
    ),
] + static(settings.MEDIA_URL, document_root=settings.MEDIA_ROOT)
```
通过View的方式定向到url
在view.py中添加以下这些

```python
from django.http import HttpResponse
from django.views import View

class AdsView(View):
    """Replace pub-0000000000000000 with your own publisher ID"""
    line  =  "google.com, pub-0000000000000000, DIRECT, f08c47fec0942fa0"
    def get(self, request, *args, **kwargs):
        return HttpResponse(line)
```

然后在url.py中添加

```python
from django.urls import path

from myapp.views import AdsView

urlpatterns = [
    path('ads.txt', AdsView.as_view()),
]
```
通过Nginx设置访问文件
在你的nginx.conf中的server块内添加如下内容

```c
location /ads.txt {
    alias /staticfiles/ads.txt;
}
```