Nginx防盗链、Nginx访问控制、Nginx解析php相关配置、Nginx代理

[toc]

12.13 Nginx防盗链

1. 配置以下，能够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;
    }//定义白名单
    access_log off;
}

2. curl -e "http://www.test.com/1.txt" -x127.0.0.1:80 -I test.com/1.gif

12.14 Nginx访问控制

1. 需求：访问/admin/目录的请求，只容许某几个IP访问，配置以下：

location /admin/
{
    allow 192.168.133.1;
    allow 127.0.0.1;
    deny all;
}//先allow 再deny;从上到下开始匹配

能够匹配正则
location ~ .*(upload|image)/.*\.php$
{
        deny all;
}

2. mkdir /data/wwwroot/test.com/upload
3. echo "1111" > /data/wwwroot/test.com/upload/1.php

根据user_agent限制//~* 能够忽略大小写，即匹配后边加*
if ($http_user_agent ~ 'Spider/3.0|YoudaoBot|Tomato')
{
      return 403;
}//deny all和return 403效果同样
//禁止蜘蛛搜到本身

4. curl -A "Tomato" -x127.0.0.1:80 test.com/upload/1.txt
5. curl -x127.0.0.1:80 test.com/upload/1.php
6. mkdir /data/wwwroot/test.com/admin/
7. echo “test,test”>/data/wwwroot/test.com/admin/1.html
8. -t && -s reload
9. curl -x127.0.0.1:80 test.com/admin/1.html -I
10. curl -x192.168.133.130:80 test.com/admin/1.html -I

12.15 Nginx解析php相关配置

1. 配置以下：

location ~ \.php$
    {
        include fastcgi_params;
        fastcgi_pass unix:/tmp/php-fcgi.sock;//要和php的listen同样，php也能够是IP端口形式
        fastcgi_index index.php;
        fastcgi_param SCRIPT_FILENAME /data/wwwroot/test.com$fastcgi_script_name;
    }

12.16 Nginx代理

1. cd /usr/local/nginx/conf/vhost

vim proxy.conf //加入以下内容
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;
    }
}

扩展

1. 502问题汇总 http://ask.apelearn.com/question/9109
2. location优先级 http://blog.lishiming.net/?p=100