使用python實現CGI環境搭建過程解析

   本文web服務器使用的為apache。
    1. 安裝apache
   yum install -y httpd
    2. 配置apache
   修改apache配置文件/etc/httpd/conf/httpd.conf將下面一行的註釋去掉，如果沒有則添加:
   LoadModule cgid_module modules/mod_cgid.so
   cgi腳本文件的默認路徑為/var/www/cgi-bin/
   修改如下幾處內容:
    AllowOverride none
    Require all denied
   為：
    AllowOverride None
    Options +ExecCGI
    Order allow,deny
    Allow from all
   去掉註釋並添加.py
   AddHandler cgi-script .cgi .py
    3.重啟apache
   第一、啟動、終止、重啟
   systemctl start httpd.service #啟動
   systemctl stop httpd.service #停止
   systemctl restart httpd.service #重啟
   第二、設置開機啟動/關閉
   systemctl enable httpd.service #開機啟動
   systemctl disable httpd.service #開機不啟動
    4.檢查httpd狀態
   systemctl status httpd.service
● httpd.service - The Apache HTTP Server
 Loaded: loaded (/usr/lib/systemd/system/httpd.service; enabled; vendor preset: disabled)
 Active: active (running) since 四 2018-12-27 10:05:27 CST; 6min ago
  Docs: man:httpd(8)
     man:apachectl(8)
Main PID: 4943 (httpd)
 Status: "Total requests: 0; Current requests/sec: 0; Current traffic:  0 B/sec"
 CGroup: /system.slice/httpd.service
     ├─4943 /usr/sbin/httpd -DFOREGROUND
     ├─4946 /usr/libexec/nss_pcache 131074 off
     ├─4947 /usr/sbin/httpd -DFOREGROUND
     ├─4948 /usr/sbin/httpd -DFOREGROUND
     ├─4950 /usr/sbin/httpd -DFOREGROUND
     ├─4951 /usr/sbin/httpd -DFOREGROUND
     ├─4952 /usr/sbin/httpd -DFOREGROUND
     └─4955 /usr/sbin/httpd -DFOREGROUND
12月 27 10:05:26 master systemd[1]: Starting The Apache HTTP Server...
12月 27 10:05:26 master httpd[4943]: AH00558: httpd: Could not reliably determine the server's fully qualified domain name, using 192.168.1.200. Set the ...is message
12月 27 10:05:27 master systemd[1]: Started The Apache HTTP Server.
Hint: Some lines were ellipsized, use -l to show in full.
    5編寫代碼
#!/usr/bin/python
#coding=utf-8
print "Content-type:text/html"
print              #空行，告訴服務器結束頭部
print ''
print ''
print '

'
print '

'
print ''
print ''
print '

嘿！ 你最帥了 ~

'
print ''
print ''
    6前臺測試
   OK 可以。
   但是有一個問題，這是引用的python2