12.13 Nginx防盗链
12.14 Nginx访问控制
12.15 Nginx解析php相关配置
12.16 Nginx代理

扩展
502问题汇总 http://ask.apelearn.com/question/9109
location优先级 http://blog.lishiming.net/?p=100

Nginx防盗链

配置如下，可以和上面的配置结合起来
location ~ ^.+.(gif|jpg|png|swf|flv|rar|zip|doc|pdf|gz|bz2|jpeg|bmp|xls)$
{
expires 7d;
valid_referers none blocked server_names .test.com ;
if ($invalid_referer) {
return 403;
}
access_log off;
}

Nginx访问控制

需求：访问/admin/目录的请求，只允许某几个IP访问，配置如下：
location /admin/
{
allow 192.168.1.33;
allow 127.0.0.1;
deny all;
}
mkdir /data/wwwroot/test.com/admin/
echo “test,test”>/data/wwwroot/test.com/admin/1.html
-t && -s reload
curl -x127.0.0.1:80 test.com/admin/1.html -I
curl -x192.168.1.35:80 test.com/admin/1.html -I
可以匹配正则
location ~ .(abc|image)/..php$
{
deny all;
}
根据user_agent限制
if ($http_user_agent ~ ‘Spider/3.0|YoudaoBot|Tomato‘)
{
return 403;
}
deny all和return 403效果一样

Nginx解析php相关配置

配置如下：
location ~ .php$
{
include fastcgi_params;
fastcgi_pass unix:/tmp/php-fcgi.sock;
#此处要与前面配置的scok文件一致，
fastcgi_index index.php;
fastcgi_param SCRIPT_FILENAME /data/wwwroot/test.com$fastcgi_script_name;
}
如果报错502
检查制定的sock文件路径
fastcgi_pass 用来指定php-fpm监听的地址或者socke
此处还要检查文件权限是不是666

Nginx代理

cd /usr/local/nginx/conf/vhost
vim proxy.conf //加入如下内容
server
{
listen 80;
server_name ask.apelearn.com;
location /
{
proxy_pass http://121.201.9.155/;
proxy_set_header Host $host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
}
curl ask.apelean.com/robots.txt

#
#robots.txt for MiWen
#

User-agent: *

Disallow: /?/admin/
Disallow: /?/people/
Disallow: /?/question/
Disallow: /account/
Disallow: /app/
Disallow: /cache/
Disallow: /install/
Disallow: /models/
Disallow: /crond/run/
Disallow: /search/
Disallow: /static/
Disallow: /setting/
Disallow: /system/
Disallow: /tmp/
Disallow: /themes/
Disallow: /uploads/
Disallow: /url-*
Disallow: /views/

学习四十六

原文：http://blog.51cto.com/13583139/2108351