django环境搭建
首先下载需要的源码包然后按照如下步骤安装
yum install apr-devel
yum install apr-util-devel
yum install atlas-devel
cd python && ./configure --prefix=/home/work/env/python -enable-shared CFLAGS=-fPIC
cd setuptool && /home/work/env/python/bin/python setup.py install
cd pysqlite && /home/work/env/python/bin/python setup.py install
cd django && /home/work/env/python/bin/python setup.py install
cd redis && make && ln -s redis-cli /home/work/env/redis/redis-cli && ln -s redis-server /home/work/env/redis/redis-server
cd redispy && /home/work/env/python/bin/python setup.py install
cd redisco && /home/work/env/python/bin/python setup.py install
cd httpd && ./configure --prefix=/home/work/env/apache --enable-rewrite --enable-so --enable-headers --enable-expires --enable-deflate
配置apache
LoadModule wsgi_module modules/mod_wsgi.so
WSGIScriptAlias / /home/work/wwwroot/myproject/myproject/wsgi.py
WSGIPythonPath /home/work/wwwroot/myproject
<Directory /home/work/wwwroot/myproject>
<Files wsgi.py>
Order allow,deny
Allow from all
</Files>
</Directory>
配置好以后,创建一个django的project
django-admin.py startproject myproject
manage.py startapp test
注册app,编辑myproject/settings.py
INSTALLED_APPS = ( 'django.contrib.admin', 'django.contrib.auth', 'django.contrib.contenttypes', 'django.contrib.sessions', 'django.contrib.messages', 'django.contrib.staticfiles', 'common',#注册APP 'apachereduce', 'mysqlreduce', ) MIDDLEWARE_CLASSES = ( 'django.contrib.sessions.middleware.SessionMiddleware', 'django.middleware.common.CommonMiddleware', #'django.middleware.csrf.CsrfViewMiddleware',#因为是纯后端API,前边还有php作为验证和中转等,所以这里去掉csrf验证 'django.contrib.auth.middleware.AuthenticationMiddleware', 'django.contrib.auth.middleware.SessionAuthenticationMiddleware', 'django.contrib.messages.middleware.MessageMiddleware', 'django.middleware.clickjacking.XFrameOptionsMiddleware', )
配置url转发
myproject/urls.py
from django.conf.urls import patterns, include, url from django.contrib import admin urlpatterns = patterns('', # Examples: # url(r'^$', 'reduceserver.views.home', name='home'), # url(r'^blog/', include('blog.urls')), # url(r'^admin/', include(admin.site.urls)), url(r'^api/v1/test/', include('test.urls')), )test/urls.py
from django.conf.urls import patterns, url from test import views urlpatterns = patterns('', url(r'^(.*)/_hello$', views.hello, name='hello'), )test/views.py
from django.shortcuts import render from django.http import HttpResponse import json def callreduce(request, index): #testget = request.GET.get('testget')#get参数获取方法 token = request.META.get('HTTP_TOKEN')#head参数获取方法,注意参数名实际为“CTOKEN”,但是在django里需要在前边加“HTTP_”防止和内置的参数混淆 post = json.loads(request.body)#post参数获取方法 query = post['query'] return HttpResponse('Hello World!!!')