Reverse proxy in a subdir

Metavice · 16 January 2024 09:22

Do you want to: Suggest a feature / Report a bug / Ask a how-to question
Document Server version: 7.5.1
Type of installation of the Document Server (docker, deb/rpm, exe)

Is it possible to make DocServer work in a subdirectory? My application is running on example(.)com, and I need OnlyOffice to function in a subdirectory, specifically example(.)com/docserver, for API/WOPI. When I attempted to proxy /docserver/ to OnlyOffice via Nginx, I encountered an issue: When the iframe with OnlyOffice tries to fetch its resources, it fetches them from example(.)com/[version]~oou/… instead of example(.)com/docserver/[version]~oou/. I even attempted to proxy /[version]~oou/, oo loaded but it led to a new set of problems, such as: “The file content corresponds to one of the following formats: pdf/djvu/xps/oxps, but the file has an inconsistent extension: docx.” This issue arises when I try to edit a docx file via the API.

Upd: Logs are empty btw, just monitoring stuff

Carl · 16 January 2024 12:48

Hi @Metavice,
Please try this example:

github.com

ONLYOFFICE/document-server-proxy/blob/master/nginx/proxy-to-virtual-path.conf

#Use this example for the proxy document server running at 'backendserver-address'
# into the virtual directory 'documentserver-virtual-path'.

upstream docservice {
  server backendserver-address;
}

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;
    "" $host;
}

map $http_upgrade $proxy_connection {
  default upgrade;
  "" close;

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Metavice · 16 January 2024 13:25

Thank you! I’ll try tomorrow and write back

Metavice · 18 January 2024 08:00

It still removes virtual path part with the new nginx conf

Carl · 18 January 2024 14:47

Please provide your nginx config.

Metavice · 19 January 2024 05:39

gist.github.com

https://gist.github.com/yuritsuki/a55c0dda9e99dafcf42f2850e63487bc

gistfile1.txt

# x for private info

user  nginx;
worker_processes  auto;
error_log  /var/log/nginx/error.log warn;
pid        /var/run/nginx.pid;
events {
  worker_connections  1024;
}
http {

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Metavice · 27 January 2024 05:51

Bump, pls. Still actual problem

Carl · 29 January 2024 08:04

@Metavice Hi, sorry for the late reply. Why do you set proxy_set_header Host $host;inside the /docserver location? Here Current nginx conf for ws · GitHub

I have tested a config without this header in this location and it worked correctly.

Metavice · 1 February 2024 13:24

Apologies for the delayed response; I was unwell.

For some reason, it doesn’t work without this option. It just redirects me to a docservice without proxying.

Metavice · 1 February 2024 14:40

Ohhh, seems like I’ve got it. It should be a scheme mismatch. My OO is up with Let’s Encrypt.