#開啟進(jìn)程數(shù) <=CPU數(shù) 
worker_processes 1; 
 
#錯(cuò)誤日志保存位置 
#error_log logs/error.log; 
#error_log logs/error.log notice; 
#error_log logs/error.log info; 
 
#進(jìn)程號(hào)保存文件 
#pid logs/nginx.pid; 
 
#等待事件 
events { 
  #每個(gè)進(jìn)程最大連接數(shù)（最大連接=連接數(shù)x進(jìn)程數(shù)）  
  worker_connections 1024; 
}

http { 
  #文件擴(kuò)展名與文件類型映射表 
  include mime.types;
   
  #默認(rèn)文件類型 
  default_type application/octet-stream; 
   
  #日志文件輸出格式 這個(gè)位置相于全局設(shè)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(qǐng)求日志保存位置 
  #access_log logs/access.log main; 
   
  #打開發(fā)送文件 
  sendfile on; 
  #tcp_nopush on; 
   
  #連接超時(shí)時(shí)間 
  #keepalive_timeout 0; 
  keepalive_timeout 65; 
   
  #打開gzip壓縮 
  #gzip on; 
   
  #設(shè)定請(qǐng)求緩沖 
  client_header_buffer_size 1k; 
  large_client_header_buffers 4 4k; 
   
  #設(shè)定負(fù)載均衡的服務(wù)器列表 
  upstream tomcat-servers {
    #weigth參數(shù)表示權(quán)值，權(quán)值越高被分配到的幾率越大 
    #max_fails 當(dāng)有#max_fails個(gè)請(qǐng)求失敗，就表示后端的服務(wù)器不可用，默認(rèn)為1，將其設(shè)置為0可以關(guān)閉檢查 
    #fail_timeout 在以后的#fail_timeout時(shí)間內(nèi)nginx不會(huì)再把請(qǐng)求發(fā)往已檢查出標(biāo)記為不可用的服務(wù)器 
    #這里指定多個(gè)源服務(wù)器，ip:端口,80端口的話可寫可不寫 
    server 127.0.0.1:8080 weight=5 max_fails=2 fail_timeout=600s; 
    #server 127.0.0.2:8080 weight=3 max_fails=2 fail_timeout=600s;  
  } 
   
  #第一個(gè)虛擬主機(jī) 
  server { 
  #監(jiān)聽IP端口 
  listen 80; 
   
  #主機(jī)名 
  server_name localhost; 
   
  #設(shè)置字符集 
  #charset koi8-r; 
   
  #本虛擬server的訪問日志 相當(dāng)于局部變量 
  #access_log logs/host.access.log main;  
   
  #對(duì)本server"/"啟用負(fù)載均衡
  location / {  
    #root /root; #定義服務(wù)器的默認(rèn)網(wǎng)站根目錄位置 
    #index index.php index.html index.htm; #定義首頁索引文件的名稱 
    proxy_pass http://tomcat-servers; #請(qǐng)求轉(zhuǎn)向tomcat-servers定義的服務(wù)器列表 
     
    #以下是一些反向代理的配置可刪除. 
    # proxy_redirect off;  
    # proxy_set_header Host $host;  
    # proxy_set_header X-Real-IP $remote_addr;  
    # proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;  
    # client_max_body_size 10m; #允許客戶端請(qǐng)求的最大單文件字節(jié)數(shù)  
    # client_body_buffer_size 128k; #緩沖區(qū)代理緩沖用戶端請(qǐng)求的最大字節(jié)數(shù)，  
    # proxy_connect_timeout 90; #nginx跟后端服務(wù)器連接超時(shí)時(shí)間(代理連接超時(shí))  
    # proxy_send_timeout 90; #后端服務(wù)器數(shù)據(jù)回傳時(shí)間(代理發(fā)送超時(shí))  
    # proxy_read_timeout 90; #連接成功后，后端服務(wù)器響應(yīng)時(shí)間(代理接收超時(shí))  
    # proxy_buffer_size 4k; #設(shè)置代理服務(wù)器（nginx）保存用戶頭信息的緩沖區(qū)大小  
    # proxy_buffers 4 32k; #proxy_buffers緩沖區(qū)，網(wǎng)頁平均在32k以下的話，這樣設(shè)置  
    # proxy_busy_buffers_size 64k; #高負(fù)荷下緩沖大?。╬roxy_buffers*2）  
    # proxy_temp_file_write_size 64k; #設(shè)定緩存文件夾大小，大于這個(gè)值，將從upstream服務(wù)器傳 
  }
  location /upload {  
    alias e:/upload;  
  } 
  #設(shè)定查看Nginx狀態(tài)的地址  
  location /NginxStatus {  
    stub_status on;  
    access_log off;  
    #allow 192.168.0.3; 
    #deny all; 
    #auth_basic "NginxStatus";  
    #auth_basic_user_file conf/htpasswd;  
  }
   
  #error_page 404 /404.html; 
   
  # redirect server error pages to the static page /50x.html 
  # 定義錯(cuò)誤提示頁面 
  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; 
  #} 
  }  
   
   
  # another virtual host using mix of IP-, name-, and port-based configuration 
  # 
  #server { 
    #多監(jiān)聽  
    # listen 8000; 
    #主機(jī)名 
    # listen somename:8080; 
    # server_name somename alias another.alias; 
     
    # location / { 
      #WEB文件路徑 
      # root html; 
      #默認(rèn)首頁 
      # index index.html index.htm; 
    # } 
  #} 
   
   
  # HTTPS server HTTPS SSL加密服務(wù)器 
  # 
  #server { 
    # listen 443; 
    # server_name localhost; 
     
    # ssl on; 
    # ssl_certificate cert.pem; 
    # ssl_certificate_key cert.key; 
     
    # ssl_session_timeout 5m; 
     
    # ssl_protocols SSLv2 SSLv3 TLSv1; 
    # ssl_ciphers HIGH:!aNULL:!MD5; 
    # ssl_prefer_server_ciphers on; 
     
    # location / { 
      # root html; 
      # index index.html index.htm; 
    # } 
  #}  
}