注意:如果你的配置文件包含虚拟配置文件,需要把相应的设置写到你的虚拟配置文件里面,才能生效!server{    listen 80;    server_name www.1.com www.a.com www.b.com;#域名跳转      if ($host != 'www.a.com' ) {        rewrite  ^/(.*)$  http://www.a.com/$1  permanent;    }    index index.html index.htm index.php;    root /data/www;#    location  /uc_server/ {#          auth_basic              "Auth";#          auth_basic_user_file   /usr/local/nginx/conf/.htpasswd;#    }#黑名单#    deny 127.0.0.1;#    allow all;#白名单#    allow 127.0.0.1;#    allow 192.168.31.141;#    deny all;#某个目录下限制ip    location /uc_server/ {        allow 192.168.31.0/24;     ##只允许31网段访问这个目录,其余的全部拒绝        deny all;        location ~ \.php$ {            include fastcgi_params;            fastcgi_pass 127.0.0.1:9000;            fastcgi_index index.php;            fastcgi_param SCRIPT_FILENAME /data/www$fastcgi_script_name;        }    }#针对目录限制php解析    location ~ .*(diy|template|p_w_uploads|forumdata|p_w_upload|p_w_picpath)/.*\.php$    {        deny all;    }#根据user_agent控制    if ($http_user_agent ~ 'bingbot/2.0|MJ12bot/v1.4.2|Spider/3.0|YoudaoBot|Tomato|Gecko/20100315'){            return 403;    }    location ~ \.php$ {        include fastcgi_params;        fastcgi_pass 127.0.0.1:9000;        fastcgi_index index.php;        fastcgi_param SCRIPT_FILENAME /data/www$fastcgi_script_name;    }#缓存时间#    location ~ .*\.(gif|jpg|jpeg|png|bmp|swf)$#    {#          expires      30d;#          access_log off;#    }    location ~ .*\.(js|css)?$    {          expires      12h;          access_log off;    }#防盗链    location ~* ^.+\.(gif|jpg|png|swf|flv|rar|zip|doc|pdf|gz|bz2|jpeg|bmp|xls)$ {         expires 10d;         valid_referers none blocked server_names *.1.com *.a.com *.b.com *.baidu.com\         *.google.com *.google.cn *.soso.com ;         if ($invalid_referer) {              return 403;              #rewrite ^/ http://www.example.com/nophoto.gif;         }         access_log off;       }#设置日志不记录某些东西    location ~ .*\.(gif|jpg|jpeg|png|bmp|swf)$  ##(设置一下图片格式的日志不被记录 ){  access_log off;} location ~(static|cache)     {   access_log off;}# 伪静态rewrite规则    rewrite ^([^\.]*)/topic-(.+)\.html$ $1/portal.php?mod=topic&topic=$2 last;    rewrite ^([^\.]*)/forum-(\w+)-([0-9]+)\.html$ $1/forum.php?mod=forumdisplay&fid=$2&page=$3 last;    rewrite ^([^\.]*)/thread-([0-9]+)-([0-9]+)-([0-9]+)\.html$ $1/forum.php?mod=viewthread&tid=$2&extra=page%3D$4&page=$3 last;    rewrite ^([^\.]*)/group-([0-9]+)-([0-9]+)\.html$ $1/forum.php?mod=group&fid=$2&page=$3 last;    rewrite ^([^\.]*)/space-(username|uid)-(.+)\.html$ $1/home.php?mod=space&$2=$3 last;    rewrite ^([^\.]*)/(fid|tid)-([0-9]+)\.html$ $1/index.php?action=$2&value=$3 last;#docment_uri#    if ($document_uri !~ 'abc')#    {#           rewrite ^/(.*)$ /abc/$1 redirect;#    }    access_log /home/logs/discuz.log combined_realip;}

如何验证你的缓存是否成功呢?借助浏览器查看网页的信息,按f12然后点击network选项,选中一个图片点击,出现下面的一行即为正常!

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