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Created by Maxime Besson@maxbes🔧Maintainer

Empty SCRIPT_NAME breaks the portal

Concerned version

Version: 2.0.13

Platform: Apache + mod_proxy_uwsgi

Summary

I'm trying to run the portal behind Apache + mod_proxy_uwsgi With the following simple config:

ProxyPass /static !
ProxyPass / uwsgi://localhost:5000/

Apache sets SCRIPT_NAME to an empty value. The LLNG code (sendJs, sendHtml) tends to replace it with '.':

    my $sc = $req->script_name;
    $sc = '.' unless ($sc);
    $sc =~ s#/*$#/#;

Which works in GET /, but not in GET /oauth2/authorize, GET /saml/singleSignOn, etc. In those cases ./psgi.js is loaded at /oauth2/psgi.js, /saml/psgi.js etc.

@guimard do you remember why you set . as the value when $req->script_name is empty?

According to the PSGI spec, SCRIPT_NAME "may be an empty string if the application corresponds to the server's root URI."

So in that case, we should load /psgi.js (absolute URL) and not ./psgi.js, right? Was there another use case where . was needed?