问题
Currently, my flask app runs locally on:
http://localhost:5000/some_page
How could I create a local custom location for my app like:
http://myappname/some_page
Sort of like a local domain name. Is this possible at all? Any pointers would be great.
回答1:
In order for the browser to resolve this custom name, you will need to add an alias to your /etc/hosts file. It probably already contains a line about 127.0.0.1, in which case you just add your alias to the list
127.0.0.1 localhost localhost.localdomain myappname
You can then change the server name in the app's config to make it explicitly use this name.
app.config['SERVER_NAME'] = 'myappname:5000'
Only privileged programs (run as root or with sudo) can bind to low ports such as 80, so you will still have to use a high port number.
回答2:
It can be done using SERVER_NAME option in config:
app = Flask(__name__)
app.config['SERVER_NAME'] = 'myappname:80'
More information here: http://flask.pocoo.org/docs/0.10/config/
来源：https://stackoverflow.com/questions/28288254/creating-a-local-custom-host-name-instead-of-localhost