onlyoffice配置

1. onlyoffice层配置别名请求，解决多数场景下，系统只有一个请求入口的情况。

目前这里只附加nginx配置 ，后续补充部署配置：别名统一为：my_office

这里主要需要代理的有api.js的入口路径和cache的文件库路径。

cache路径需要修配office的default.json配置，修改如下：

storage:{
  "bucketName":"my_office/cache"
}

nginx配置如下：

        map $http_host $this_host {
          "" $host;
          default $http_host;
        }
        map $http_x_forwarded_proto $the_scheme {
          default $http_x_forwarded_proto;
          "" $scheme;
        }
        map $http_x_forwarded_host $the_host {
          default $http_x_forwarded_host;
          "" $this_host;
        }
        map $http_upgrade $proxy_connection {
          default upgrade;
          "" close;
        }
        proxy_set_header Host $http_host;
        proxy_set_header Upgrade $http_upgrade;
        proxy_set_header Connection $proxy_connection;
        proxy_set_header X-Forwarded-Host $the_host;
        proxy_set_header X-Forwarded-Proto $the_scheme;
        server {
          listen 0.0.0.0:8093;
          listen [::]:8093 default_server;
          server_tokens off;
          rewrite ^\/OfficeWeb(\/apps\/.*)$ /web-apps$1 redirect;
          location /sino_office/ {
                proxy_pass http://localhost:8000/;
                proxy_http_version 1.1;
                proxy_set_header Upgrade $http_upgrade;
                proxy_set_header Connection "upgrade";
                proxy_read_timeout 3600s;  # 设置较长的超时时间 
          }

          location /sino_office/cache/ {
                proxy_pass http://localhost:8000/sino_office/cache/;
                proxy_http_version 1.1;
          }

        }

外层代理配置，统一入口，后续可以在这里添加负载均衡：

server {
    listen 80;
    server_name _;
 
    location /sino_office {
        # 基本代理设置 
        proxy_pass http://192.168.1.135:8093/my_office/;
        
        # 请求头设置（包含端口信息）
        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;
        proxy_set_header X-Forwarded-Proto $scheme;
        proxy_set_header X-Forwarded-Port $server_port;
 
        # WebSocket 支持 
        proxy_http_version 1.1;
        proxy_set_header Upgrade $http_upgrade;
        proxy_set_header Connection "upgrade";
        proxy_read_timeout 3600s;  # 设置较长的超时时间 
    }
}