JAVA项目从运维部署到项目开发(五. Nginx)

《Nginx与Nginx-rtmp-module搭建RTMP视频直播和点播服务器》一文简单介绍了关于直播数据流的nginx相关配置，下面简单介绍下各种项目如何配置nginx。

web项目、静态页面、websocket的配置

　　web项目除了在Tomcat容器里做相应配置外，nginx的配置也很重要。以下为web项目、静态页面、websocket、rtmp项目的配置详情：

#user  nobody;
worker_processes  ;

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

#pid        logs/nginx.pid;

events {
    worker_connections  ;
}
#RTMP服务
rtmp {
    server {
    listen ;  #//服务端口
    chunk_size ;   #//数据传输块的大小
    application vod {
      play /opt/video; #//视频文件存放位置。
    }
    #直播
    application live{
      live on;
      record off;
      #record all;
      record_path /opt/video/hls;
      #record_max_size 50M;
      record_max_size 2M;

      hls on; #这个参数把直播服务器改造成实时回放服务器。
      wait_key on; #对视频切片进行保护，这样就不会产生马赛克了
      hls_path /opt/video/hls; #切片视频文件存放位置
      hls_fragment  600s;     #设置HLS片段长度
      hls_playlist_length 1m;  #设置HLS播放列表长度，这里设置的是10分钟
      hls_continuous on; #连续模式
      hls_cleanup on;    #对多余的切片进行删除
      hls_nested on;     #嵌套模式
      allow play all;
       }
   }
}

http {
    include       mime.types;
    default_type  application/octet-stream;

    #log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '
    #                  '$status $body_bytes_sent "$http_referer" '
    #                  '"$http_user_agent" "$http_x_forwarded_for"';

    #access_log  logs/access.log  main;

    sendfile        on;
    #tcp_nopush     on;

    #keepalive_timeout  ;
    keepalive_timeout  ;

    #gzip  on;
    gzip on;
    gzip_min_length 1k;
    gzip_buffers  64k;
    gzip_http_version 1.1;
    gzip_comp_level ;
    gzip_types text/plain application/x-javascript text/css application/xml application/json;
    gzip_vary on;

    map $http_upgrade $connection_upgrade {
        default upgrade;
        ''      close;
    }

    upstream wordoor_chat_api_clusters {
        ip_hash;
        server 192.168.1.31:;
        server 192.168.1.31:;
    }

    server {
        listen       ;
        server_name  api1.gopopon.com;

        #charset koi8-r;

        #access_log  logs/host.access.log  main;

        location / {
            root   html;
            index  index.html index.htm;
         add_header 'Access-Control-Allow-Origin' "*";
        }

        #socket
        location  ~ ^/wordoor_chat_api/v1/websocket/(.*) {
                  proxy_pass http://wordoor_chat_api_clusters/chatrest/websocket/$?$args;

                  proxy_read_timeout ;
                  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;
                  # WebSocket support
                  proxy_http_version 1.1;
                  proxy_set_header Upgrade $http_upgrade;
                  proxy_set_header Connection "upgrade";
        }

        #web项目
        location /wordoor_chat_api/v1/ {
                 proxy_pass  http://wordoor_chat_api_clusters/chatrest/;
                 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;
        }

        #静态页面 "/coursestatistics"会自动拼接到"/apps/statics"后面去
        location /coursestatistics{
              root /apps/statics;
              # index  index.html index.htm; 不配置则默认 index.html
              autoindex off;# 是否可以以目录形式打开
              #add_header 'Access-Control-Allow-Origin' "*"; 跨域
        }

    }

    server {
        listen       ;
        server_name  localhost;

        #charset koi8-r;

        #access_log  logs/host.access.log  main;

        location /wordoor_chat_api/v1/ {
            proxy_pass  http://wordoor_chat_api_clusters/chatrest/;
            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;
        }
    }

    include  /usr/local/openresty/nginx/conf/server/*;
    include  /usr/local/openresty/nginx/conf/vhosts/*;
}

　　配置完成后，检查nginx配置文件然后reload即可访问