nginx虚拟机配置

#user  nobody;
worker_processes  1;

error_log  logs/error.log;
error_log  logs/error.log  notice;
error_log  logs/error.log  info;

#pid        logs/nginx.pid;


events {
    worker_connections  1024;
}


    #upstream servers {
        #upstream的负载均衡，weight是权重，可以根据机器配置定义权重。weigth参数表示权值，权值越高被分配到的几率越大。
        #server 192.168.0.237:80 weight=3;
        #server 192.168.0.14:80 weight=3;
    #}
        #location / {
            #root   www/example1.com;
               # proxy_pass http://servers;
                #proxy_set_header Host $host;
                #proxy_set_header X-Real-IP $remote_addr;
                #proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
            #index  index.php index.html index.htm;
        #}

http {
    #这个是限制连接的存储区


    #这个是限制请求的存储区



    include       mime.types;
    default_type  application/octet-stream;
    sendfile        on;




      server {
                listen 80;
                server_name     _;
                server_name_in_redirect  off;
                location / {
                        root  www;
                        index index.html;

                }
        }

        #设置上传文件的大小
        client_max_body_size 2m;

    #虚拟主机1
    server {
            listen  80;
            server_name  example2.com www. example2.com;
            location / {
                root   www/example2.com;
                index  index.php index.html index.htm;
               if (!-e $request_filename) {
                  rewrite ^/(.*) /index.php?/$1 last;
                  rewrite "(.*?)(\.html)$" $1 last;
               }
            }
            error_page   500 502 503 504  /50x.html;
            location = /50x.html {
                root   www;
            }
           # pass the PHP scripts to FastCGI server listening on 127.0.0.1:9000
            location ~ .php$ {
                fastcgi_pass   127.0.0.1:9001;
                fastcgi_index  index.php;
                fastcgi_param  SCRIPT_FILENAME  www/example2.com/$fastcgi_script_name;
                include        fastcgi_params;

            }
            location ~ /.ht {
                deny  all;
            }
    }
    #虚拟主机2
    server {
            listen  80;
            server_name  example1.com www. example1.com;
             #缓存相应的文件(静态文件)
             location ~ .*\.(gif|jpg|png|css|js|flv|ico|swf)(.*) {
                # proxy_pass http://example1.com;         #如果没有缓存则通过proxy_pass转向请求
                 proxy_redirect off;
                 proxy_set_header Host $host;
                 proxy_cache_valid 200 302 1h;                              #对不同的HTTP状态码设置不同的缓存时间,h小时,d天数
                 proxy_cache_valid 301 1d;
                 proxy_cache_valid any 1m;
                 expires 30m;
           }



            location / {
                #压缩配置#
                gzip  on;           #打开gzip压缩功能
                gzip_min_length 1k; #压缩阈值
                gzip_buffers 4 16k; #buffer 不用修改
                gzip_comp_level 2;  #压缩级别:1-10，数字越大压缩的越好，时间也越长
                gzip_types text/plain application/x-javascript text/css application/xml text/javascript application/x-httpd-php image/jpeg image/gif image/png;  #        压缩文件类型
                gzip_vary off;      #跟Squid等缓存服务有关，on的话会在Header里增加 "Vary: Accept-Encoding"
                gzip_disable "MSIE [1-6]\.";  #IE1-6版本不支持gzip压缩

                root   www/example1.com;
                index  index.php index.html index.htm;

            }
            error_page   500 502 503 504  /50x.html;
            location = /50x.html {
                root   www;
            }
           # pass the PHP scripts to FastCGI server listening on 127.0.0.1:9000
            location ~ .php$ {
                fastcgi_pass   127.0.0.1:9001;
                fastcgi_index  index.php;
                fastcgi_param  SCRIPT_FILENAME  www/example1.com/$fastcgi_script_name;
                include        fastcgi_params;
            }
            location ~ /.ht {
                deny  all;
            }
    }
    #虚拟主机3
 server {
        listen       80;
        server_name  localhost;
        location / {
            root   html;
            index  index.php index.html;
           if (!-e $request_filename) {
          rewrite ^/(.*) /index.php?/$1 last;
          rewrite "(.*?)(\.html)$" $1 last;

       }
        }

        #error_page  404              /404.html;

        # redirect server error pages to the static page /50x.html
        #
        error_page   500 502 503 504  /50x.html;
        location = /50x.html {
            root   html;
        }

        location ~ \.php$ {

            root           html;
            fastcgi_pass   127.0.0.1:9001;
            fastcgi_index  index.php;
           client_max_body_size 4112M;
            fastcgi_param  SCRIPT_FILENAME  html$fastcgi_script_name;
            include        fastcgi_params;


        }

        client_max_body_size 2m;


}
}