/
router.go
69 lines (60 loc) · 2.12 KB
/
router.go
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package rest
import (
"encoding/json"
_ "github.com/Zulbukharov/golang-ddd-hex/api"
"github.com/Zulbukharov/golang-ddd-hex/pkg/http/rest/middleware"
"github.com/gorilla/mux"
"github.com/swaggo/http-swagger"
"log"
"net/http"
)
// Route returns an http handler for the api.
func Route(h PostHandler, u UserHandler, m middleware.Rules) http.Handler {
router := mux.NewRouter()
router.Use(accessControl)
router.PathPrefix("/swagger/").Handler(httpSwagger.Handler(
httpSwagger.URL("http://localhost:8000/swagger/doc.json"), //The url pointing to API definition
httpSwagger.DeepLinking(true),
httpSwagger.DocExpansion("none"),
httpSwagger.DomID("#swagger-ui"),
))
api := router.PathPrefix("/api").Subrouter()
api.HandleFunc("/posts", h.GetPosts).Methods("GET")
//api.Handle("/post/{id}", m.LoggedIn(http.HandlerFunc(h.AddPost))).Methods("GET")
//api.Handle("/post", m.LoggedIn(http.HandlerFunc(h.AddPost))).Methods("POST")
//api.Handle("/post", m.LoggedIn(http.HandlerFunc(h.DeletePost))).Methods("PUT")
//api.Handle("/post/{id}", m.LoggedIn(http.HandlerFunc(h.DeletePost))).Methods("DELETE")
//api.HandleFunc("/login", u.Login).Methods("POST")
//api.HandleFunc("/register", u.Register).Methods("POST")
http.Handle("/", router)
return router
}
func accessControl(h http.Handler) http.Handler {
return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
w.Header().Set("Access-Control-Allow-Origin", "*")
w.Header().Set("Access-Control-Allow-Methods", "GET, POST, OPTIONS")
w.Header().Set("Access-Control-Allow-Headers", "Origin, Content-Type")
if r.Method == "OPTIONS" {
return
}
h.ServeHTTP(w, r)
})
}
func respHandler(h func(http.ResponseWriter, *http.Request) (interface{}, int, error)) http.HandlerFunc {
return func(w http.ResponseWriter, r *http.Request) {
data, status, err := h(w, r)
if err != nil {
data = struct {
Error string `json: "error"`
}{
Error: err.Error(),
}
}
w.Header().Set("Content-Type", "application/json")
w.WriteHeader(status)
err = json.NewEncoder(w).Encode(data)
if err != nil {
log.Printf("could not encode response to output: %v", err)
}
}
}