Here is how I implemented it:
func wwwAssetsHandler(w http.ResponseWriter, r *http.Request) {
if r.Host == "domain.net" || r.Host == "www.domain.net" || r.Host ==
"domain.com" || r.Host == "www.domain.com" {
var webrootStr = homePath + "/Desktop/" + "www.domain.com"
fs := http.StripPrefix("/", http.FileServer(http.Dir(webrootStr)))
fs.ServeHTTP(w, r)
}
}
...
http.HandleFunc("/assets/", wwwAssetsHandler)
...
On Tuesday, January 9, 2018 at 10:32:43 AM UTC-8, Ayan George wrote:
>
> Constantine Vassilev <ths...@gmail.com <javascript:>> wrote:
>
> >
> > I have web server serving requests from two domains: domain1.com and
> > domain2.com
> > The assets directories are different for the two domains.
> >
> > webrootdomain1/assets
> > and
> > webrootdomain2/assets
> >
> > How to make the handler for assets to serve different directory
> depending
> > from
> > the requests from different domains? So they to be dependent from the
> host?
>
> I think you'll have to check the http.Request.Host and conditionally
> execute
> the ServeHTTP method of an http.FileServer based on it.
>
> You can find an example of what I'm describing below. I hope I understood
> your
> problem.
>
> package main
>
> import (
> "log"
> "net/http"
> )
>
> func main() {
> webrootdomain1 := "./assets1"
> webrootdomain2 := "./assets2"
>
> http.HandleFunc("/assets/", func() func(http.ResponseWriter,
> *http.Request) {
> // create a closure with our file handlers.
> fs1 := http.StripPrefix("/assets",
> http.FileServer(http.Dir(webrootdomain1)))
> fs2 := http.StripPrefix("/assets",
> http.FileServer(http.Dir(webrootdomain2)))
>
> // retrun a function that executes the ServeHTTP() method
> of one of our
> // filehandlers based on the contents of r.Host.
> return func(w http.ResponseWriter, r *http.Request) {
> log.Printf("got request for host %q, path %q", r.Host, r.URL.Path)
> switch r.Host {
> case "localhost:8080":
> log.Printf("trying to serve file for domain %q", r.Host)
> fs1.ServeHTTP(w, r)
> case "anotherdomain.com":
> fs2.ServeHTTP(w, r)
> }
> }
> }())
>
> http.ListenAndServe(":8080", nil)
> }
>
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