Python 如何使用 Django 获取主机服务器的名称？
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How to use Django to get the name for the host server?
提问by user469652
How to use Django to get the name for the host server?
如何使用 Django 获取主机服务器的名称？
I need the name of the hosting server instead of the client name?
我需要托管服务器的名称而不是客户端名称？
采纳答案by Craig Trader
I generally put something like this in settings.py:
我通常把这样的东西放在settings.py：
import socket
try:
HOSTNAME = socket.gethostname()
except:
HOSTNAME = 'localhost'
回答by Ankit Jaiswal
Try os.environ.get('HOSTNAME')
尝试 os.environ.get('HOSTNAME')
回答by Tobu
If you have a request (e.g., this is inside a view), you can look at request.get_host()which gets you a complete locname (host and port), taking into account reverse proxy headers if any. If you don't have a request, you should configure the hostname somewhere in your settings. Just looking at the system hostname can be ambiguous in a lot of cases, virtual hosts being the most common.
如果您有一个请求（例如，这是在视图中），您可以查看request.get_host()哪个可以获得完整的 locname（主机和端口），并考虑反向代理标头（如果有）。如果您没有请求，则应在设置中的某处配置主机名。在很多情况下，仅查看系统主机名可能会产生歧义，虚拟主机是最常见的。
回答by azalea
Just add to @Tobu's answer. If you have a request object, and you would like to know the protocol (i.e. http / https), you can use request.scheme(as suggested by @RyneEverett's comment).
只需添加到@Tobu's answer。如果您有一个请求对象，并且您想知道协议（即 http/https），您可以使用request.scheme（如@RyneEverett 的评论所建议的那样）。
Alternatively, you can do (original answer below):
或者，您可以这样做（以下原始答案）：
if request.is_secure():
protocol = 'https'
else:
protocol = 'http'
Because is_secure()returns Trueif request was made with HTTPS.
因为如果使用 HTTPS 发出请求，则is_secure() 会返回True。
回答by direwolf
Basically, You can take with request.get_host()in your view/viewset. It returns <ip:port>
基本上，您可以request.get_host()在视图/视图集中使用。它返回<ip:port>
回答by Tobias Ernst
If you have a request object, you can use this function:
如果你有一个请求对象，你可以使用这个函数：
def get_current_host(self, request: Request) -> str:
scheme = request.is_secure() and "https" or "http"
return f'{scheme}://{request.get_host()}/'
