default.conf

server {
    listen       80;
    server_name  localhost;

    #charset koi8-r;

    # 设置日志输出
    access_log  /data/nginx.access.log;
    error_log   /data/nginx.error.log   error;

    location / {
        # 设置前端程序静态文件放置目录
        root   /usr/share/nginx/html;
        index  index.html index.htm;
    }

    # 设置后端程序转发代理
    location /api/v1 {
        # 告诉 nginx 使用 HTTP/1.1 通信协议，这是 websoket 必须要使用的协议
        proxy_http_version 1.1;
        # 告诉 nginx 当它想要使用 WebSocket 时，响应 http 升级请求
        proxy_set_header Upgrade $http_upgrade;
        proxy_set_header Connection "upgrade";
        proxy_set_header Host $host:$server_port;
        proxy_set_header X-Real-IP $remote_addr;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        # api 请求转发到后端
        proxy_pass   http://127.0.0.1:8080;
    }

    #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   /usr/share/nginx/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;
    #}
}