配置动态web服务（wsgi）

实现动态web内容，虚拟主机监听在端口8909，客户端访问时，能接受到生成的web页面

第一步：Python脚本（放在网页根目录下）
[root@catyuan ~]# vim /var/www/html/webinfo.wsgi

!/usr/bin/env python

import time
def application (environ, start_response):
a = time.ctime(time.time())
response_body = 'This Dynamic WSGI Page Was Generated at: \n%s\n'%a
status = '200 OK'
output="hello world"
response_headers = [('Content-Type', 'text/plain'),
('Content-Length', '1'),
('Content-Length',str(len(response_body)))]
start_response(status, response_headers)
return [response_body]

第二步：安装wsgi模块
[root@catyuan ~]# yum install mod_wsgi -y

第三步：更改配置文件
[root@catyuan ~]# vim /etc/httpd/conf.d/host.conf
listen 8909
<virtualhost 172.24.8.2:8909>
WSGIScriptAlias / /var/www/html/webinfo.wsgi
<directory /var/www/html>
require all granted

第四步：重启
[root@catyuan ~]# systemctl restart httpd

第五步：测试
[root@catyuan ~]# curl -k http://172.24.8.2:8909
hello world