ubuntu14-04+python3-4+apache2-4+django1-10

操作系统安装略
python3.4安装略
mysql安装略
--------------------------------------------
apache2安装Apache/2.4.7
apt-get install apache2


apache会在var下创建www目录,要访问的web文件就在此目录下


检查是否安装成功
http://localhost


it works


常用命令
#重启 apache  
sudo /etc/init.d/apache2 restart  
#开启 apache  
sudo /etc/init.d/apache2 start  
#关闭 apache  
sudo /etc/init.d/apache2 stop 




安装libapache2-mod-wsgi-py3
apt-get insatll libapache2-mod-wsgi-py3




apaceh集成django配置
修改apache2.conf
添加如下内容:
ServerName localhost


gedit /etc/apache2/sites-enabled/000-default.conf
添加如下内容
<VirtualHost *:80>
  ServerName 192.168.1.105    
DocumentRoot /home/retacn/jkx
<Directory '/home/retacn/jkx'>
Require all granted
</Directory>
WSGIScriptAlias / /home/retacn/jkx/jkx/apache/wsgi.py
</VirtualHost>




 
 #重启 apache  
sudo /etc/init.d/apache2 restart 


查看apache错误日志
gedit /var/log/apache2/error.log


查看结果
http://192.168.1.105/jkxapp




--------------------------------------------------
Django安装
pip3 install Django


查看安装的版本号
>>> import django
>>> print(django.get_version())
1.10.2




创建应用
cd /home/retacn
django-admin.py startproject jkx


运行此项目
cd /home/jkx/retacn
django-admin.py startapp jkxapp


cd /home/retacn/jkx/jkx
修改setting.py添加如下内容:
INSTALLED_APPS = [
    'django.contrib.admin',
    'django.contrib.auth',
    'django.contrib.contenttypes',
    'django.contrib.sessions',
    'django.contrib.messages',
    'django.contrib.staticfiles',
    'django.contrib.sites',
    'jkxapp',
]


修改urls.py.添加如下内容:
from jkxapp import views


urlpatterns = [
    url(r'^admin/', admin.site.urls),
    url(r'jkxapp',views.home_view),
]


cd /home/retacn/jkx/jkxapp
修改viesw.py,添加如下内容:
from django.shortcuts import render
from django.http import HttpResponse


# Create your views here.
def home_view(request):
return HttpResponse('Hello word')




运行服务
python3 manage.py urnserver




可以在运行时改变地址和端口号
python3 manage.py runserver 0.0.0.0:8080


查看运行结果:
http://127.0.0.1:8000/helloapp






修改目录结果
原目录结果为:
jkx/
    manage.py
    jkx/
      __init__.py
        settings.py
      urls.py
     jkxapp/
...
         models.py
        views.py
修改后目录为:
jkx/
    manage.py
    jkx/
      __init__.py
        settings.py
      urls.py
apache/
          __init__.py
          override.py
          wsgi.py
     jkxapp/
...
         models.py
        views.py




其中apache为新源加目录
mkdir apache
cd apache
gedit __init__.py
__init__.py为空文件,告诉python该目录当成包来结待


gedit override.py,添加如下内容:
#override.py
from jkx.settings import *
DEBUG = True
#ALLOWED_HOSTS=['www.***.com','***.com']


gedit wsgl.py,添加如下内容:
#wsgi.py
import os, sys
from django.core.wsgi import get_wsgi_application


# Calculate the path based on the location of the WSGI script.
apache_configuration= os.path.dirname(__file__)
project = os.path.dirname(apache_configuration)
workspace = os.path.dirname(project)
sys.path.append(workspace)
sys.path.append(project)


# Add the path to 3rd party django application and to django itself.
sys.path.append('/home/retacn')
os.environ['DJANGO_SETTINGS_MODULE'] = 'jkx.apache.override'
import django.core.handlers.wsgi
#application = django.core.handlers.wsgi.WSGIHandler()
application=get_wsgi_application()


为apache服务器分配该目录的所有权
chown www-data:www-data apache/


运行服务
python3 manage.py urnserver


报以下错误:
You have 15 unapplied migration(s). Your project may not work properly until you apply 


the migrations for app(s): admin, auth, contenttypes, sessions, sites.
Run 'python manage.py migrate' to apply them.


解决办法:
#可以修改model,在不影响现有数据的情况下,重建表结构
python3 manage.py migrate

错误:
Error: That port is already in use.


ps aux | grep -i manage 


kill -9 id