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894587758 |
894587758 发表于 2017-06-07 13:34:34
Apache
①、通过修改 .htaccess文件 修改网站目录下的.htaccess，添加如下代码即可（2种代码任选）： 可用代码 (1)： RewriteEngine On RewriteCond %{HTTP_USER_AGENT} (^$|FeedDemon|Indy Library|Alexa Toolbar|AskTbFXTV|AhrefsBot|CrawlDaddy|CoolpadWebkit|Java|Feedly|UniversalFeedParser|ApacheBench|Microsoft URL Control|Swiftbot|ZmEu|oBot|jaunty|Python-urllib|lightDeckReports Bot|YYSpider|DigExt|HttpClient|MJ12bot|heritrix|EasouSpider|Ezooms) [NC] RewriteRule ^(.*)$ - [F] 1 2 3 RewriteEngine On RewriteCond %{HTTP_USER_AGENT} (^$|FeedDemon|Indy Library|Alexa Toolbar|AskTbFXTV|AhrefsBot|CrawlDaddy|CoolpadWebkit|Java|Feedly|UniversalFeedParser|ApacheBench|Microsoft URL Control|Swiftbot|ZmEu|oBot|jaunty|Python-urllib|lightDeckReports Bot|YYSpider|DigExt|HttpClient|MJ12bot|heritrix|EasouSpider|Ezooms) [NC] RewriteRule ^(.*)$ - [F] 可用代码 (2)： SetEnvIfNoCase ^User-Agent$ .*(FeedDemon|Indy Library|Alexa Toolbar|AskTbFXTV|AhrefsBot|CrawlDaddy|CoolpadWebkit|Java|Feedly|UniversalFeedParser|ApacheBench|Microsoft URL Control|Swiftbot|ZmEu|oBot|jaunty|Python-urllib|lightDeckReports Bot|YYSpider|DigExt|HttpClient|MJ12bot|heritrix|EasouSpider|Ezooms) BADBOT Order Allow,Deny Allow from all Deny from env=BADBOT 1 2 3 4 SetEnvIfNoCase ^User-Agent$ .*(FeedDemon|Indy Library|Alexa Toolbar|AskTbFXTV|AhrefsBot|CrawlDaddy|CoolpadWebkit|Java|Feedly|UniversalFeedParser|ApacheBench|Microsoft URL Control|Swiftbot|ZmEu|oBot|jaunty|Python-urllib|lightDeckReports Bot|YYSpider|DigExt|HttpClient|MJ12bot|heritrix|EasouSpider|Ezooms) BADBOT Order Allow,Deny Allow from all Deny from env=BADBOT ②、通过修改httpd.conf配置文件 找到如下类似位置，根据以下代码 新增 / 修改，然后重启Apache即可： Shell DocumentRoot /home/wwwroot/xxx <Directory "/home/wwwroot/xxx"> SetEnvIfNoCase User-Agent ".*(FeedDemon|Indy Library|Alexa Toolbar|AskTbFXTV|AhrefsBot|CrawlDaddy|CoolpadWebkit|Java|Feedly|UniversalFeedParser|ApacheBench|Microsoft URL Control|Swiftbot|ZmEu|oBot|jaunty|Python-urllib|lightDeckReports Bot|YYSpider|DigExt|HttpClient|MJ12bot|heritrix|EasouSpider|Ezooms)" BADBOT Order allow,deny Allow from all deny from env=BADBOT </Directory> 1 2 3 4 5 6 7 DocumentRoot /home/wwwroot/xxx <Directory "/home/wwwroot/xxx"> SetEnvIfNoCase User-Agent ".*(FeedDemon|Indy Library|Alexa Toolbar|AskTbFXTV|AhrefsBot|CrawlDaddy|CoolpadWebkit|Java|Feedly|UniversalFeedParser|ApacheBench|Microsoft URL Control|Swiftbot|ZmEu|oBot|jaunty|Python-urllib|lightDeckReports Bot|YYSpider|DigExt|HttpClient|MJ12bot|heritrix|EasouSpider|Ezooms)" BADBOT Order allow,deny Allow from all deny from env=BADBOT </Directory> 二、Nginx代码 进入到nginx安装目录下的conf目录，将如下代码保存为 agent_deny.conf cd /usr/local/nginx/conf vim agent_deny.conf #禁止Scrapy等工具的抓取 if ($http_user_agent ~* (Scrapy|Curl|HttpClient)) { return 403; } #禁止指定UA及UA为空的访问 if ($http_user_agent ~ "FeedDemon|Indy Library|Alexa Toolbar|AskTbFXTV|AhrefsBot|CrawlDaddy|CoolpadWebkit|Java|Feedly|UniversalFeedParser|ApacheBench|Microsoft URL Control|Swiftbot|ZmEu|oBot|jaunty|Python-urllib|lightDeckReports Bot|YYSpider|DigExt|HttpClient|MJ12bot|heritrix|EasouSpider|Ezooms|^$" ) { return 403; } #禁止非GET|HEAD|POST方式的抓取 if ($request_method !~ ^(GET|HEAD|POST)$) { return 403; } 1 2 3 4 5 6 7 8 9 10 11 12 #禁止Scrapy等工具的抓取 if ($http_user_agent ~* (Scrapy|Curl|HttpClient)) { return 403; } #禁止指定UA及UA为空的访问 if ($http_user_agent ~ "FeedDemon|Indy Library|Alexa Toolbar|AskTbFXTV|AhrefsBot|CrawlDaddy|CoolpadWebkit|Java|Feedly|UniversalFeedParser|ApacheBench|Microsoft URL Control|Swiftbot|ZmEu|oBot|jaunty|Python-urllib|lightDeckReports Bot|YYSpider|DigExt|HttpClient|MJ12bot|heritrix|EasouSpider|Ezooms|^$" ) { return 403; } #禁止非GET|HEAD|POST方式的抓取 if ($request_method !~ ^(GET|HEAD|POST)$) { return 403; } 然后，在网站相关配置中的 location / { 之后插入如下代码： Shell include agent_deny.conf; 1 include agent_deny.conf; 如张戈博客的配置： Shell [marsge@Mars_Server ~]$ cat /usr/local/nginx/conf/zhangge.conf location / { try_files $uri $uri/ /index.php?$args; #这个位置新增1行： include agent_deny.conf; rewrite ^/sitemap_360_sp.txt$ /sitemap_360_sp.php last; rewrite ^/sitemap_baidu_sp.xml$ /sitemap_baidu_sp.php last; rewrite ^/sitemap_m.xml$ /sitemap_m.php last; 1 2 3 4 5 6 7 8 [marsge@Mars_Server ~]$ cat /usr/local/nginx/conf/zhangge.conf location / { try_files $uri $uri/ /index.php?$args; #这个位置新增1行： include agent_deny.conf; rewrite ^/sitemap_360_sp.txt$ /sitemap_360_sp.php last; rewrite ^/sitemap_baidu_sp.xml$ /sitemap_baidu_sp.php last; rewrite ^/sitemap_m.xml$ /sitemap_m.php last; 保存后，执行如下命令，平滑重启nginx即可： Shell /usr/local/nginx/sbin/nginx -s reload 1 /usr/local/nginx/sbin/nginx -s reload 三、PHP代码 将如下方法放到贴到网站入口文件index.php中的第一个 <?php 之后即可： PHP //获取UA信息 $ua = $_SERVER['HTTP_USER_AGENT']; //将恶意USER_AGENT存入数组 $now_ua = array('FeedDemon ','BOT/0.1 (BOT for JCE)','CrawlDaddy ','Java','Feedly','UniversalFeedParser','ApacheBench','Swiftbot','ZmEu','Indy Library','oBot','jaunty','YandexBot','AhrefsBot','MJ12bot','WinHttp','EasouSpider','HttpClient','Microsoft URL Control','YYSpider','jaunty','Python-urllib','lightDeckReports Bot'); //禁止空USER_AGENT，dedecms等主流采集程序都是空USER_AGENT，部分sql注入工具也是空USER_AGENT if(!$ua) { header("Content-type: text/html; charset=utf-8"); die('请勿采集本站，因为采集的站长木有小JJ！'); }else{ foreach($now_ua as $value ) //判断是否是数组中存在的UA if(eregi($value,$ua)) { header("Content-type: text/html; charset=utf-8"); die('请勿采集本站，因为采集的站长木有小JJ！'); } } 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 //获取UA信息 $ua = $_SERVER['HTTP_USER_AGENT']; //将恶意USER_AGENT存入数组 $now_ua = array('FeedDemon ','BOT/0.1 (BOT for JCE)','CrawlDaddy ','Java','Feedly','UniversalFeedParser','ApacheBench','Swiftbot','ZmEu','Indy Library','oBot','jaunty','YandexBot','AhrefsBot','MJ12bot','WinHttp','EasouSpider','HttpClient','Microsoft URL Control','YYSpider','jaunty','Python-urllib','lightDeckReports Bot'); //禁止空USER_AGENT，dedecms等主流采集程序都是空USER_AGENT，部分sql注入工具也是空USER_AGENT if(!$ua) { header("Content-type: text/html; charset=utf-8"); die('请勿采集本站，因为采集的站长木有小JJ！'); }else{ foreach($now_ua as $value ) //判断是否是数组中存在的UA if(eregi($value,$ua)) { header("Content-type: text/html; charset=utf-8"); die('请勿采集本站，因为采集的站长木有小JJ！'); } } 四、测试效果  点赞，加油！ (0分)
2017-06-07 13:34:34 1
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[综合话题]
服务器反爬虫攻略：Apache/Nginx/PHP禁止某些User Agent抓取网站
