nginx的Rewrite重写

    location /{

               if ($remote_addr=192.168.1.100){                          //禁止此 ip 访问

                    return 403;

               }

               root /usr/local/html;

               index index.html index.htm;

    }

 

    location /{

               if ($http_user_agent ~ MSIE){                          //如果使用的是 ie 浏览器【 access.log 里有浏览器的头信息】

                    rewrite ^.*$ /ie.html                                    //无论访问那个页面 都让他重写到根目录下 的 ie.html

                    break;                                                          //不加 break 会一直匹配到这里形成死循环。

               }

               root /usr/local/html;

               index index.html index.htm;

    }

 

    location /{

               if (!-e $document_root$fastcgi_script_name){                               //如果访问页面不存在

                    rewrite ^.*$ /404.htm;                                                            //将被重定向到  404 页面

                    break;

               }

               root /usr/local/html;

               index index.html index.htm;

    }

 

    location /{

               if ($http_user_agent ~* msie){                                   //如果访问者使用的 ie 浏览器

                    set $isie 1;

               }

               if ($fastcgi_script_name=ie.html){                              //如果访问的是 ie.html

                    set $isie 0;

               }

               if ($isie 1){                                                                 //如果是 ie 浏览器且不是访问的 ie.html，重写到 ie.html

                    rewrite ^.*$ ie.html;

               }

               root /usr/local/html;

               index index.html index.htm;

    }