django Invalid HTTP_HOST header: 'x.x.x.x:xxxx'. You may need to add u'x.x.x.x' to ALLOWE

在学习Django过程中遇到错误：Invalid HTTP_HOST header。提示需要将IP地址'10.255.64.81'添加到ALLOWED_HOSTS设置中。解决方案是在settings.py中配置ALLOWED_HOSTS。

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刚搭了一个环境开始学习django，遇到

Invalid HTTP_HOST header: '10.255.64.81:50205'. You may need to add u'10.255.64.81' to ALLOWED_HOSTS.

在本地是正常的，提示很明确，让我们添加准许的hosts，找了一下，在settings.py中有这样一行。

ALLOWED_HOSTS = []

把我们的host地址添加即可，或者通配

ALLOWED_HOSTS = ['*']

即可解决。

DisallowedHost at /

Invalid HTTP_HOST header: 'x.x.x.x:xxxx'. You may need to add u'x.x.x.x' to ALLOWED_HOSTS.

Request Method:	GET
Request URL:	http://10.255.64.81:50205/
Django Version:	1.11.8
Exception Type:	DisallowedHost
Exception Value:	Invalid HTTP_HOST header: '10.255.64.81:50205'. You may need to add u'10.255.64.81' to ALLOWED_HOSTS.
Exception Location:	/usr/local/lib/python2.7/dist-packages/django/http/request.py in get_host, line 113
Python Executable:	/usr/bin/python
Python Version:	2.7.12
Python Path:	['/home/authenticate/HelloWord', '/usr/lib/python2.7', '/usr/lib/python2.7/plat-x86_64-linux-gnu', '/usr/lib/python2.7/lib-tk', '/usr/lib/python2.7/lib-old', '/usr/lib/python2.7/lib-dynload', '/usr/local/lib/python2.7/dist-packages', '/usr/local/lib/python2.7/dist-packages/pip-9.0.1-py2.7.egg', '/usr/local/lib/python2.7/dist-packages/setuptools-33.1.1-py2.7.egg', '/usr/local/lib/python2.7/dist-packages/oss2-2.4.0-py2.7.egg', '/usr/lib/python2.7/dist-packages']
Server time:	Thu, 25 Jan 2018 03:17:49 +0000