app mvc behind proxy reverse

[Rick Gutierrez]

Thank Francis, if you're right, it's a backend problem.

we are solving.

El El jue, 6 de ago. de 2020 a la(s) 10:25, Francis Daly <francis at daoine.org>
escribió:

> On Thu, Aug 06, 2020 at 09:48:55AM -0600, Rick Gutierrez wrote:
>
> > El jue., 6 ago. 2020 a las 6:29, Francis Daly (<francis at daoine.org>)
> escribió:
>
>
>
> Hi there,
>
>
>
> > > Can you see what the html-or-javascript that tells the browser where to
>
> > > POST the request, says about where to POST the request?
>
> >
>
> > The country file, is a javascript, performs the task, only that url
>
> > that calls is where the controller is, that verifies if it edits or
>
> > saves, and the proxy reverse does not interpret it that way because it
>
> > is only a folder address, not a file address per that's it send a 404.
>
>
>
> As I understand it, your nginx conf says (basically)
>
>
>
>   location / {
>
>     proxy_pass http://backend29;
>
>   }
>
>
>
> so every request to nginx gets sent to the backend server. nginx does
>
> not know or care about files or folders; it proxy_pass:es all requests.
>
>
>
> So the 404 comes from the backend server, because the app causes the
>
> browser to ask for /agregareditar and not for /pais/agregareditar.
>
>
>
> > I am not a programmer, the country folder has several files.
>
> >
>
> > # Pais ls
>
> >
>
> > AgregarEditar.cshtml ListaPaises.cshtml
>
> >
>
> > Index.cshtml         Pais.txt
>
> >
>
> >
>
> > >
>
> > > > any ideas?
>
> > >
>
> > > Maybe something like "location = /pais { return 301 /pais/; }" in
>
> > > your nginx config will help, if the upstream server should do that but
>
> > > does not?
>
> >
>
> > a little slower here, this would have to go down to the first
>
> > location, so what you tell me:
>
> >
>
> > location = /pais { return 301 /pais/; }"
>
>
>
> My guess is that your browser's first request is for "/pais",
>
> and that returns something from the backend that says "ask for
>
> agregareditar". And the browser correctly resolves "/pais" +
>
> "agregareditar" to "/agregareditar". But that is not what you want.
>
>
>
> My guess is that if your browser's first request is for "/pais/" (with
>
> a / at the end), then what is returned from the backend will be the
>
> same; but now the browser will resolve "/pais/" + "agregareditar" to
>
> "/pais/agregareditar", which (hopefully) is what you want.
>
>
>
> If that does work -- if you start by asking for "/pais/" and everything
>
> works as you want it to -- then you can tell nginx to intercept the first
>
> request for "/pais", and tell the browser to instead ask for "/pais/". And
>
> then things might work.
>
>
>
> You can tell nginx to do that one-interception by putting
>
>
>
>   location = /pais { return 301 /pais/; }
>
>
>
> in the same file as your main config, just before the
>
>
>
>   location / {
>
>
>
> line that you showed.
>
>
>
> If your application does *not* work when you start by requesting "/pais/",
>
> then this change to nginx will not fix things for you.
>
>
>
> Right now, I see no evidence of a problem in the nginx config; only in
>
> the backend application.
>
>
>
> Maybe some evidence will appear, if there is still a problem.
>
>
>
> Good luck with it,
>
>
>
>         f
>
> --
>
> Francis Daly        francis at daoine.org
>
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>
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>
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>
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>
> --
rickygm

http://gnuforever.homelinux.com
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