找出Django实例运行的端口？

Is there any way to find out what port a Django instance is listening on from within the code?

有没有办法找出Django实例在代码中侦听的端口?

4 个解决方案

#1

You can get the info through the HttpRequest. Checkout the Django Docs here.

您可以通过HttpRequest获取信息。在这里查看Django文档。

This can be accessed through the META attribute which is a dictionary containing the HTTP header info.

这可以通过META属性访问,该属性是包含HTTP头信息的字典。

Example:

def someView(request):
    #Try printing to screen
    print request.META['SERVER_PORT']
    ...
    return(response)

#2

maybe request.META['SERVER_PORT']

or are you not in a view?

或者你不在视野中?

#3

Request's have a method build in specifically for this.

请求有一个专门为此建立的方法。

def someView(request):
    print(request.get_port())

#4

I found this might be helpful if you need to know the port number or IP address out of the view(in models.py for example.)

我发现如果您需要知道视图外的端口号或IP地址(例如,在models.py中),这可能会有所帮助。

import sys
import socket
logger.error(socket.gethostbyname(socket.gethostname())+"----"+sys.argv[-1])

This will give you an output like below:

这将为您提供如下输出:

192.168.1.222----0.0.0.0:8000

#1