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Add cors only to routes that need it

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This commit is contained in:
Marcos Lilljedahl 2017-02-20 14:24:53 -03:00
parent 0df09bebdb
commit d1772aebe9
1 changed files with 10 additions and 6 deletions
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16
api.go
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@ -47,6 +47,7 @@ func main() {
} }
r := mux.NewRouter() r := mux.NewRouter()
corsRouter := mux.NewRouter()
// Reverse proxy (needs to be the first route, to make sure it is the first thing we check) // Reverse proxy (needs to be the first route, to make sure it is the first thing we check)
proxyHandler := handlers.NewMultipleHostReverseProxy() proxyHandler := handlers.NewMultipleHostReverseProxy()
@ -60,13 +61,15 @@ func main() {
} }
} }
corsHandler := gh.CORS(gh.AllowCredentials(), gh.AllowedHeaders([]string{"x-requested-with", "content-type"}), gh.AllowedOrigins([]string{"*"}))
// Specific routes // Specific routes
r.Host(`{subdomain:.*}{node:pwd[0-9]{1,3}_[0-9]{1,3}_[0-9]{1,3}_[0-9]{1,3}}-{port:[0-9]*}.{tld:.*}`).HandlerFunc(proxyMultiplexer) r.Host(`{subdomain:.*}{node:pwd[0-9]{1,3}_[0-9]{1,3}_[0-9]{1,3}_[0-9]{1,3}}-{port:[0-9]*}.{tld:.*}`).HandlerFunc(proxyMultiplexer)
r.Host(`{subdomain:.*}{node:pwd[0-9]{1,3}_[0-9]{1,3}_[0-9]{1,3}_[0-9]{1,3}}.{tld:.*}`).HandlerFunc(proxyMultiplexer) r.Host(`{subdomain:.*}{node:pwd[0-9]{1,3}_[0-9]{1,3}_[0-9]{1,3}_[0-9]{1,3}}.{tld:.*}`).HandlerFunc(proxyMultiplexer)
r.HandleFunc("/ping", handlers.Ping).Methods("GET") r.HandleFunc("/ping", handlers.Ping).Methods("GET")
r.HandleFunc("/sessions/{sessionId}", handlers.GetSession).Methods("GET") corsRouter.HandleFunc("/sessions/{sessionId}", handlers.GetSession).Methods("GET")
r.Handle("/sessions/{sessionId}/instances", http.HandlerFunc(handlers.NewInstance)).Methods("POST") corsRouter.HandleFunc("/sessions/{sessionId}/instances", handlers.NewInstance).Methods("POST")
r.HandleFunc("/sessions/{sessionId}/instances/{instanceName}", handlers.DeleteInstance).Methods("DELETE") corsRouter.HandleFunc("/sessions/{sessionId}/instances/{instanceName}", handlers.DeleteInstance).Methods("DELETE")
r.HandleFunc("/sessions/{sessionId}/instances/{instanceName}/keys", handlers.SetKeys).Methods("POST") r.HandleFunc("/sessions/{sessionId}/instances/{instanceName}/keys", handlers.SetKeys).Methods("POST")
h := func(w http.ResponseWriter, r *http.Request) { h := func(w http.ResponseWriter, r *http.Request) {
@ -82,7 +85,7 @@ func main() {
http.ServeFile(rw, r, "www/sdk.js") http.ServeFile(rw, r, "www/sdk.js")
}) })
r.Handle("/sessions/{sessionId}/ws/", server) corsRouter.Handle("/sessions/{sessionId}/ws/", server)
r.Handle("/metrics", promhttp.Handler()) r.Handle("/metrics", promhttp.Handler())
// Generic routes // Generic routes
@ -98,14 +101,15 @@ func main() {
} }
}).Methods("GET") }).Methods("GET")
r.HandleFunc("/", handlers.NewSession).Methods("POST") corsRouter.HandleFunc("/", handlers.NewSession).Methods("POST")
n := negroni.Classic() n := negroni.Classic()
r.PathPrefix("/").Handler(negroni.New(negroni.Wrap(corsHandler(corsRouter))))
n.UseHandler(r) n.UseHandler(r)
go func() { go func() {
log.Println("Listening on port " + config.PortNumber) log.Println("Listening on port " + config.PortNumber)
log.Fatal(http.ListenAndServe("0.0.0.0:"+config.PortNumber, gh.CORS(gh.AllowCredentials(), gh.AllowedHeaders([]string{"x-requested-with", "content-type"}), gh.AllowedOrigins([]string{"*"}))(n))) log.Fatal(http.ListenAndServe("0.0.0.0:"+config.PortNumber, n))
}() }()
ssl := mux.NewRouter() ssl := mux.NewRouter()