1. #user  nobody;
    3. #开启进程数 <=CPU数 
    4. worker_processes  1;
    6. #错误日志保存位置
    7. #error_log  logs/error.log;
    8. #error_log  logs/error.log  notice;
    9. #error_log  logs/error.log  info;
    11. #进程号保存文件
    12. #pid        logs/nginx.pid;
    14. #每个进程最大连接数（最大连接=连接数x进程数）每个worker允许同时产生多少个链接，默认1024
    15. events {
    16.     worker_connections  1024;
    17. }
    20. http {
    21.     #文件扩展名与文件类型映射表
    22.     include       mime.types;
    23.     #默认文件类型
    24.     default_type  application/octet-stream;
    26.     #日志文件输出格式 这个位置相于全局设置
    27.     log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '
    28.                       '$status $body_bytes_sent "$http_referer" '
    29.                       '"$http_user_agent" "$http_x_forwarded_for"';
    31.     #请求日志保存位置
    32.     #access_log  logs/access.log  main;
    34.     #打开发送文件
    35.     sendfile        on;
    36.     #tcp_nopush     on;
    38.     #keepalive_timeout  0;
    39.     #连接超时时间
    40.     keepalive_timeout  65;
    42.     #打开gzip压缩
    43.     #gzip  on;
    45.     #设定请求缓冲
    46.     #client_header_buffer_size 1k;
    47.     #large_client_header_buffers 4 4k;
    49.     #设定负载均衡的服务器列表
    50.     #upstream myproject {
    51.         #weigth参数表示权值，权值越高被分配到的几率越大
    52.         #max_fails 当有#max_fails个请求失败，就表示后端的服务器不可用，默认为1，将其设置为0可以关闭检查
    53.         #fail_timeout 在以后的#fail_timeout时间内nginx不会再把请求发往已检查出标记为不可用的服务器
    54.     #}
    56.     #webapp
    57.     #upstream myapp {   
    58.     # server 192.168.122.133:8080 weight=1 max_fails=2 fail_timeout=30s;   
    59.     # server 192.168.122.134:8080 weight=1 max_fails=2 fail_timeout=30s;   
    60.     #} 
    62.     #配置虚拟主机，基于域名、ip和端口
    63.     server {
    64.         #监听端口
    65.         listen       80;
    66.         #监听域名
    67.         server_name  localhost;
    69.         #charset koi8-r;
    71.         #nginx访问日志放在logs/host.access.log下，并且使用main格式（还可以自定义格式）
    72.         #access_log  logs/host.access.log  main;
    74.         #返回的相应文件地址
    75.         location / {
    76.             #设置客户端真实ip地址
    77.             #proxy_set_header X-real-ip $remote_addr;       
    78.             #负载均衡反向代理
    79.             #proxy_pass http://myapp;
    81.             #返回根路径地址（相对路径:相对于/usr/local/nginx/）
    82.             root   html;
    83.             #默认访问文件
    84.             index  index.html index.htm;
    85.         }
    87.         #配置反向代理tomcat服务器：拦截.jsp结尾的请求转向到tomcat
    88.         #location ~ \.jsp$ {
    89.         #    proxy_pass http://192.168.122.133:8080;
    90.         #}      
    92.         #error_page  404              /404.html;
    93.         # redirect server error pages to the static page /50x.html
    94.         #
    96.         #错误页面及其返回地址
    97.         error_page   500 502 503 504  /50x.html;
    98.         location = /50x.html {
    99.             root   html;
    100.         }
    102.         # proxy the PHP scripts to Apache listening on 127.0.0.1:80
    103.         #
    104.         #location ~ \.php$ {
    105.         #    proxy_pass   http://127.0.0.1;
    106.         #}
    108.         # pass the PHP scripts to FastCGI server listening on 127.0.0.1:9000
    109.         #
    110.         #location ~ \.php$ {
    111.         #    root           html;
    112.         #    fastcgi_pass   127.0.0.1:9000;
    113.         #    fastcgi_index  index.php;
    114.         #    fastcgi_param  SCRIPT_FILENAME  /scripts$fastcgi_script_name;
    115.         #    include        fastcgi_params;
    116.         #}
    118.         # deny access to .htaccess files, if Apache's document root
    119.         # concurs with nginx's one
    120.         #
    121.         #location ~ /\.ht {
    122.         #    deny  all;
    123.         #}
    124.     }
    126.     #虚拟主机配置：
    127.     server {
    128.         listen 1234;
    129.         server_name wolfcode.cn;
    130.         location / {
    131.         #正则表达式匹配uri方式：在/usr/local/nginx/wolfcode.cn下 建立一个test123.html 然后使用正则匹配
    132.         #location ~ test {
    133.             ## 重写语法：if return （条件 = ~ ~*）
    134.             #if ($remote_addr = 192.168.122.1) {
    135.             #       return 401;
    136.             #}      
    138.             #if ($http_user_agent ~* firefox) {
    139.             #      rewrite ^.*$ /firefox.html;
    140.             #      break;
    141.             #}          
    143.             root wolfcode.cn;
    144.             index index.html;
    145.         }
    147.         #location /goods {
    148.         #       rewrite "goods-(\d{1,5})\.html" /goods-ctrl.html;
    149.         #       root wolfcode.cn;
    150.         #       index index.html;
    151.         #}
    153.         #配置访问日志
    154.         access_log logs/wolfcode.cn.access.log main;
    155.     }
    159.     # another virtual host using mix of IP-, name-, and port-based configuration
    160.     #
    161.     #server {
    162.     #    listen       8000;
    163.     #    listen       somename:8080;
    164.     #    server_name  somename  alias  another.alias;
    166.     #    location / {
    167.     #        root   html;
    168.     #        index  index.html index.htm;
    169.     #    }
    170.     #}
    173.     # HTTPS server
    174.     #
    175.     #server {
    176.     #    listen       443 ssl;
    177.     #    server_name  localhost;
    179.     #    ssl_certificate      cert.pem;
    180.     #    ssl_certificate_key  cert.key;
    182.     #    ssl_session_cache    shared:SSL:1m;
    183.     #    ssl_session_timeout  5m;
    185.     #    ssl_ciphers  HIGH:!aNULL:!MD5;
    186.     #    ssl_prefer_server_ciphers  on;
    188.     #    location / {
    189.     #        root   html;
    190.     #        index  index.html index.htm;
    191.     #    }
    192.     #}
    194. }