安装django1.10.2
python -m pip install django
修改环境变量PATH
d:python36Script;
查看版本号
python -m django --version
检查是否安装成功,cmd下运行
C:UsersAdministrator>python -m django
Type '__main__.py help <subcommand>' for help on a specific subcommand.
Available subcommands:
[django]
check
compilemessages
createcachetable
dbshell
diffsettings
dumpdata
flush
inspectdb
loaddata
安装pycharm用于开发python程序的ide
http://www.jetbrains.com/pycharm/download/download-thanks.html?platform=windows
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新建django项目
D:workspace_pythonmysite
项目的工程目录如下:
mysite/
mysite/
__init__.py
settings.py
urls.py
wsgi.py
templates
manage.py
------------------------------------
创建app(子模块)
在terminal控制台输入:
python manage.py startapp jkx
自动创建jkx文件夹
-------------------------------------
编写路由urls.py
from django.conf.urls import url
from django.contrib import admin
from jkx import views
urlpatterns = [
#admin后台路由
#url(r'^admin/', admin.site.urls),
#添加路由
url(r'index/',views.index)
]
----------------------------------------------
编写业务处理逻辑jkx/views.py
from django.shortcuts import render
from django.shortcuts import HttpResponse
# Create your views here.
def index(request):
return HttpResponse('Hello word')
-------------------------------------------------
运行web服务
#在不影响其他模块的情况下创建表结构
python manage.py migrate
#检查语法错误
python manage.py validate
#启动服务器
python manage.py runserver
检查运行结果:
http://localhost:8000/index/
------------------------------------------------------------------
返回html
在templates中添加index.html页面,添加如下内容:
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>tese</title>
</head>
<h1 style="background-color: antiquewhite;color: black">hello world</h1>
</html>
修改view.py
from django.shortcuts import render
from django.shortcuts import HttpResponse
# Create your views here.
def index(request):
# return HttpResponse('Hello word')
return render(request, 'index.html')
-----------------------------------------------------------------
添加静态文件
在mysite下新建static目录
其他插件也可以放到该目录下
js
imgs
css
plugins
需要在settings.py文件,配置新添加的静态文件
STATIC_URL = '/static/'
STATICFILES_DIRS=(
os.path.join(BASE_DIR,'static'),
)
页面中引用js文件
<script src="/static/js/jquery-3.1.1.js"></script>
------------------------------------------------
接收用户发送数据
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>tese</title>
<script src="/static/js/jquery-3.1.1.js"></script>
</head>
<h1 style="background-color: antiquewhite;color: black">hello world</h1>
<h1>用户输入</h1>
<form action="/index/" method="post">
<input type="text" name="username"/>
<input type="password" name="password"/>
<input type="submit" value="提交">
</form>
</html>
修改views.py添加如下内容:
from django.shortcuts import render
from django.shortcuts import HttpResponse
# Create your views here.
def index(request):
# return HttpResponse('Hello word')
if request.method=='POST':
#用户名
username=request.POST.get('username',None)
#密码
password=request.POST.get('password',None)
print(username,password)
return render(request, 'index.html')
修改settings.py
MIDDLEWARE = [
'django.middleware.security.SecurityMiddleware',
'django.contrib.sessions.middleware.SessionMiddleware',
'django.middleware.common.CommonMiddleware',
#注释掉该行(该行作用是禁止跨站访问请求)
# 'django.middleware.csrf.CsrfViewMiddleware',
'django.contrib.auth.middleware.AuthenticationMiddleware',
'django.contrib.messages.middleware.MessageMiddleware',
'django.middleware.clickjacking.XFrameOptionsMiddleware',
]
重启web服务
python manage.py runserver
--------------------------------------------------------------------
返回动态页面
修改view.py文件
from django.shortcuts import render
from django.shortcuts import HttpResponse
# Create your views here.
def index(request):
# return HttpResponse('Hello word')
#模拟用户信息列表
user_list=[
{'name':'retacn','pwd':'123'},
{'name':'yue','pwd':'456'},
{'name':'岳振华','pwd':'123456'},
]
if request.method=='POST':
#用户名
username=request.POST.get('username',None)
#密码
password=request.POST.get('password',None)
#print(username,password)
temp={'name':username,'pwd':password}
#添加到用户列表
user_list.append(temp);
#返回给客户端的用户列表
return render(request, 'index.html',{'data':user_list})
再修改index.html页面
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>tese</title>
<script src="/static/js/jquery-3.1.1.js"></script>
</head>
<h1 style="background-color: antiquewhite;color: black">hello world</h1>
<h1>Enter User</h1>
<form action="/index/" method="post">
UserName:<input type="text" name="username"/><br/>
Password:<input type="password" name="password"/><br/>
<input type="submit" value="提交">
</form>
<hr>
<h1>User List</h1>
<table>
<thead>
<th>UserName</th>
<th>Password</th>
</thead>
<tbody>
{% for user in data %}
<tr>
<td>{{ user.name }}</td>
<td>{{ user.pwd }}</td>
</tr>
{% endfor %}
</tbody>
</table>
</html>
------------------------------------------------------------------------------------
使用数据库
在settings.py中注册app
DATABASES = {
'default': {
#sqlite
# 'ENGINE': 'django.db.backends.sqlite3',
# 'NAME': os.path.join(BASE_DIR, 'db.sqlite3'),
#mysql
'ENGINE':'django.db.backends.mysql',
'NAME':'jkx',
'USER':'root',
'PASSWORD':'123456',
'HOST':'',
'PORT':'3306',
}
}
创建数据库和表
数据库名:jkx
表名:jkxs
user
修改models.py,添加如下内容:
from django.db import models
# Create your models here.
'''
用户信息
'''
class UserInfo(models.Model):
#id
id=models.IntegerField(primary_key=True,db_column='id',blank=False)
#用户名
name=models.CharField(max_length=20,db_column='name',blank=False)
#密码
pwd=models.CharField(max_length=20,db_column='pwd',blank=False)
#邮箱
email=models.CharField(max_length=30,db_column='email',blank=False)
#电话
phone=models.CharField(max_length=20,db_column='phone',blank=False)
#备注
remark=models.CharField(max_length=100,db_column='remark',blank=True)
使用命令来创建数据库的表
python manage.py makemigrations
python manage.py migrate
------------------ 有问题---------------------------
安装MySQL-python
python -m pip install MySQL-python
也可以下载安装包,手动安装
python setup.py install
报如下错误:
_mysql.c(42) : fatal error C1083: Cannot open include file: 'config-win.h': No such file
or directory
解决办法:
安装mysql connector
下载地址http://dev.mysql.com/downloads/file/?id=378015
需要安装vs2015
序列号为:
HM6NR-QXX7C-DFW2Y-8B82K-WTYJV
修改views.py
-------------------------------------------------------
使用pymysql替换mysqldb
修改根目录下的__init__.py,添加如下内容:
#pymysql代替MySQLdb
import pymysql
pymysql.install_as_MySQLdb()
重新执行
python manage.py makemigrations
可以在migrations中看到多了一个0001_initial.py文件
python manage.py migrate
时间需要修改setting.py
TIME_ZONE = 'Asia/Shanghai'
=======================================================
windows下apaceh服务器的安装:
下载地址:
http://archive.apache.org/dist/httpd/binaries/win32/
添加环境变量
path=apache解压目录
报错:
ServerRoot must be a valid directory
解决方法修改 D: oolsserviceApache24conf目录下的httpd.conf
Define SRVROOT D:/tools/service/Apache24
cmd下运行httpd报错,错误信息如下:
(OS 10048)通常每个套接字地址(协议/网络地址/端口)只允许使用一次。 : AH00072: make_sock:
could not bind to address [::]:443
(OS 10048)通常每个套接字地址(协议/网络地址/端口)只允许使用一次。 : AH00072: make_sock:
could not bind to address 0.0.0.0:443
AH00451: no listening sockets available, shutting down
AH00015: Unable to open logs
查看端口占用情况
netstat -ano
查看http服务状态
netsh http show servicestate
由于安装虚拟机,占用433端口
打开虚拟机菜单 编辑→首选项（Edit–> Preferences）,修改端口号为444
修改 D: oolsserviceApache24conf目录下的httpd.conf
Listen 127.0.0.1:80
安装apache服务
httpd.exe -k install -n apache2.4
启动apach服务
http -k start
查看运行情况
http://192.168.1.107/
-------------------------------------------------------------------------
apache集成django
注:chmod u+x mysite
wsgi.py要可755的权限
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 wsgi.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/
修改apache
cd /etc/apache2/sites-available
gedit 000-default.conf
<VirtualHost *:80>
ServerName 192.168.1.105
DocumentRoot /home/retacn/mysite
<Directory '/home/retacn/mysite'>
Require all granted
</Directory>
WSGIScriptAlias / /home/retacn/mysite/jkx/apache/wsgi.py
ErrorLog ${APACHE_LOG_DIR}/error.log
CustomLog ${APACHE_LOG_DIR}/access.log combined
</VirtualHost>
apt-get insatll cronolog
修改日志存放位置,对应项目的apache/log目录中
修改配置文件,添加如下内容:
CustomLog "|/usr/bin/cronolog /home/retacn/jkx/jkx/apache/logs/access_%Y%m%d.log" common
ErrorLog "|/usr/bin/cronolog /home/retacn/jkx/jkx/apache/logs/error_%Y%m%d.log"
-------------------apache多应用集成 有问题--------------------------------------
<VirtualHost *:80>
# The ServerName directive sets the request scheme, hostname and port that
# the server uses to identify itself. This is used when creating
# redirection URLs. In the context of virtual hosts, the ServerName
# specifies what hostname must appear in the request's Host: header to
# match this virtual host. For the default virtual host (this file) this
# value is not decisive as it is used as a last resort host regardless.
# However, you must set it for any further virtual host explicitly.
ServerName 192.168.1.105
#ServerAdmin webmaster@localhost
#
#DocumentRoot /var/www/html
DocumentRoot /home/retacn/jkx
#http://www.mydomain.com/mypath
<Directory '/home/retacn/jkx'>
Require all granted
</Directory>
WSGIScriptAlias / /home/retacn/jkx/jkx/apache/wsgi.py
# Available loglevels: trace8, ..., trace1, debug, info, notice, warn,
# error, crit, alert, emerg.
# It is also possible to configure the loglevel for particular
# modules, e.g.
#LogLevel info ssl:warn
#ErrorLog ${APACHE_LOG_DIR}/error.log
#CustomLog ${APACHE_LOG_DIR}/access.log combined
CustomLog "|/usr/bin/cronolog /home/retacn/jkx/jkx/apache/logs/access_%Y%m
%d.log" common
ErrorLog "|/usr/bin/cronolog /home/retacn/jkx/jkx/apache/logs/error_%Y%m%d.log"
# For most configuration files from conf-available/, which are
# enabled or disabled at a global level, it is possible to
# include a line for only one particular virtual host. For example the
# following line enables the CGI configuration for this host only
# after it has been globally disabled with "a2disconf".
#Include conf-available/serve-cgi-bin.conf
</VirtualHost>
lsof –i:5005
================================================================
mysql创建数据库和表
连接数据库
mysql -h127.0.0.1 -uroot -p
-h主机地址
-u用户名
-p密码
输入用户名和密码:
查看数据库状态
status
数据库操作
show databases;//显示数据库
use 数据库名//使用数据库
greate database 数据库名 //创建数据库
远程连接mysql数据库
1 修改/etc/mysql/my.cnf
bind-address=0.0.0.0
2 修改服务器外部权限
grant all privileges on *.* to 'root'@'%' identified by '888';
flush privileges;
重启服务
/etc/init.d/mysql restart