nginx配置文件 nginx.conf 說明

#user  nobody;

#開啓進程數 <=CPU數 
worker_processes  1;

#錯誤日誌保存位置
#error_log  logs/error.log;
#error_log  logs/error.log  notice;
#error_log  logs/error.log  info;

#進程號保存文件
#pid        logs/nginx.pid;

#每一個進程最大鏈接數（最大鏈接=鏈接數x進程數）每一個worker容許同時產生多少個連接，默認1024
events {
    worker_connections  1024;
}


http {
    #文件擴展名與文件類型映射表
    include       mime.types;
    #默認文件類型
    default_type  application/octet-stream;

    #日誌文件輸出格式 這個位置相於全局設置
    log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '
                      '$status $body_bytes_sent "$http_referer" '
                      '"$http_user_agent" "$http_x_forwarded_for"';

    #請求日誌保存位置
    #access_log  logs/access.log  main;
    
    #打開發送文件
    sendfile        on;
    #tcp_nopush     on;

    #keepalive_timeout  0;
    #鏈接超時時間
    keepalive_timeout  65;

    #打開gzip壓縮
    #gzip  on;
    
    #設定請求緩衝
    #client_header_buffer_size 1k;
    #large_client_header_buffers 4 4k;
    
    #設定負載均衡的服務器列表
    #upstream myproject {
        #weigth參數表示權值，權值越高被分配到的概率越大
        #max_fails 當有#max_fails個請求失敗，就表示後端的服務器不可用，默認爲1，將其設置爲0能夠關閉檢查
        #fail_timeout 在之後的#fail_timeout時間內nginx不會再把請求發往已檢查出標記爲不可用的服務器
    #}
    
    #webapp
    #upstream myapp {   
      # server 192.168.1.171:8080 weight=1 max_fails=2 fail_timeout=30s;   
    # server 192.168.1.172:8080 weight=1 max_fails=2 fail_timeout=30s;   
    #} 

    #配置虛擬主機，基於域名、ip和端口
    server {
        #監聽端口
        listen       80;
        #監聽域名
        server_name  localhost;

        #charset koi8-r;
        
        #nginx訪問日誌放在logs/host.access.log下，而且使用main格式（還能夠自定義格式）
        #access_log  logs/host.access.log  main;

        #返回的相應文件地址
        location / {
            #設置客戶端真實ip地址
            #proxy_set_header X-real-ip $remote_addr;        
            #負載均衡反向代理
            #proxy_pass http://myapp;
            
            #返回根路徑地址（相對路徑:相對於/usr/local/nginx/）
            root   html;
            #默認訪問文件
            index  index.html index.htm;
        }

        #配置反向代理tomcat服務器：攔截.jsp結尾的請求轉向到tomcat
        #location ~ \.jsp$ {
        #    proxy_pass http://192.168.1.171:8080;
        #}        
        
        #error_page  404              /404.html;
        # redirect server error pages to the static page /50x.html
        #
        
        #錯誤頁面及其返回地址
        error_page   500 502 503 504  /50x.html;
        location = /50x.html {
            root   html;
        }

        # proxy the PHP scripts to Apache listening on 127.0.0.1:80
        #
        #location ~ \.php$ {
        #    proxy_pass   http://127.0.0.1;
        #}

        # pass the PHP scripts to FastCGI server listening on 127.0.0.1:9000
        #
        #location ~ \.php$ {
        #    root           html;
        #    fastcgi_pass   127.0.0.1:9000;
        #    fastcgi_index  index.php;
        #    fastcgi_param  SCRIPT_FILENAME  /scripts$fastcgi_script_name;
        #    include        fastcgi_params;
        #}

        # deny access to .htaccess files, if Apache's document root
        # concurs with nginx's one
        #
        #location ~ /\.ht {
        #    deny  all;
        #}
    }
    
    #虛擬主機配置：
    server {
        listen 1234;
        server_name bhz.com;
        location / {
        #正則表達式匹配uri方式：在/usr/local/nginx/bhz.com下 創建一個test123.html 而後使用正則匹配
        #location ~ test {
            ## 重寫語法：if return （條件 = ~ ~*）
            #if ($remote_addr = 192.168.1.200) {
            #       return 401;
            #}        
            #若是瀏覽器是firefox，就轉發到firefox.html
            #if ($http_user_agent ~* firefox) {
            #       rewrite ^.*$ /firefox.html;
            #       break;
            #}            
                        
            root bhz.com;
            index index.html;
        }
        #分流：以goods開頭的，匹配goods-0 ~ goods-99999 都重定向到goods-ctrl.html
        #location /goods {
        #        rewrite "goods-(\d{1,5})\.html" /goods-ctrl.html;
        #        root bhz.com;
        #        index index.html;
        #}
        
        #配置訪問日誌
        access_log logs/bhz.com.access.log main;
    }
    


    # another virtual host using mix of IP-, name-, and port-based configuration
    #
    #server {
    #    listen       8000;
    #    listen       somename:8080;
    #    server_name  somename  alias  another.alias;

    #    location / {
    #        root   html;
    #        index  index.html index.htm;
    #    }
    #}


    # HTTPS server
    #
    #server {
    #    listen       443 ssl;
    #    server_name  localhost;

    #    ssl_certificate      cert.pem;
    #    ssl_certificate_key  cert.key;

    #    ssl_session_cache    shared:SSL:1m;
    #    ssl_session_timeout  5m;

    #    ssl_ciphers  HIGH:!aNULL:!MD5;
    #    ssl_prefer_server_ciphers  on;

    #    location / {
    #        root   html;
    #        index  index.html index.htm;
    #    }
    #}

}