Hello! On Fri, Oct 25, 2013 at 12:30:34PM +0200, Jan Algermissen wrote:
> Hi, > > I am writing a module that needs to add/change the HTTP > Authorization server for an upstream request. > > Since I am using a signature based authentication scheme where > the signature base string includes the request host and port the > header can only be added *after* the upstream module has > determined which server to send the request to (e.g. after > applying round-robin). > > Is it possible to hook my module into that 'phase' and if so - > what is the preferred way to do that? > > I saw that I at least can access the target host and port set by > the proxy module by reading the proxy module variables. However, > that (of course) does only give the server group name to be used > by the upstream module in the next step. A request to an upstream is created once, before a particular server is known, and the same request is used for requests to all upstream servers. That is, what you are trying to do isn't something currently possible. -- Maxim Dounin http://nginx.org/en/donation.html _______________________________________________ nginx mailing list [email protected] http://mailman.nginx.org/mailman/listinfo/nginx
