func main() {
router := rome.NewRouter()
router.Get("/", http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
w.Write([]byte("Hello"))
}))
router.Get("/posts", http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
w.Write([]byte("/posts"))
}))
router.Get("/posts/:id", http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
params := rome.PathParams(r)
w.Write([]byte("pattern: /posts/:id"))
w.Write([]byte{'\n'})
w.Write([]byte(fmt.Sprintf(`Params.Value("id"): %s`, params.Value("id"))))
w.Write([]byte{'\n'})
}))
router.Get("/x/:id/*/*.*", http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
params := rome.PathParams(r)
w.Write([]byte("pattern /x/:id/*"))
w.Write([]byte{'\n'})
w.Write([]byte(fmt.Sprintf(`Params.Value("id"): %s`, params.Value("id"))))
w.Write([]byte{'\n'})
w.Write([]byte(fmt.Sprintf(`Params.Value("splat"): %s`, params.Value("splat"))))
w.Write([]byte{'\n'})
w.Write([]byte(fmt.Sprintf(`Params.Values("splat"): %q`, params.Values("splat"))))
w.Write([]byte{'\n'})
}))
log.Printf("Listen and Serve, %q", addr)
log.Fatal(http.ListenAndServe(addr, router))
}
func main() {
defer teardown()
// --- Setup Router ---
// ! You can use router keeping interface `api.Router` instead of github.com/ToQoz/rome
router := rome.NewRouter()
router.NotFoundFunc(func(w http.ResponseWriter, r *http.Request) {
j, err := json.Marshal(map[string]string{
"message": http.StatusText(http.StatusNotFound),
"documentation_url": "http://toqoz.net",
})
if err != nil {
http.Error(w, http.StatusText(http.StatusNotFound), http.StatusNotFound)
return
}
w.WriteHeader(http.StatusNotFound)
// skip wrote bytesyze
_, err = fmt.Fprintln(w, string(j))
if err != nil {
log.Printf("dou: fail to fmt.Fpintln(http.ResponseWriter, string)\n%v", err)
}
})
// --- Setup API ---
api, err := dou.NewAPI("jsonapi")
api.Handler = router
//api, err := dou.NewAPI("jsonapi")
if err != nil {
log.Fatal(err)
}
api.BeforeDispatch = func(w http.ResponseWriter, r *http.Request) (http.ResponseWriter, *http.Request) {
// Call default
w, r = api.Plugin.BeforeDispatch(w, r)
lw := apachelog.NewLoggingWriter(w, r, logger)
return lw, r
}
api.AfterDispatch = func(w http.ResponseWriter, r *http.Request) (http.ResponseWriter, *http.Request) {
// Call default
w, r = api.Plugin.AfterDispatch(w, r)
if lw, ok := w.(*apachelog.LoggingWriter); ok {
lw.EmitLog()
}
return w, r
}
api.ReadTimeout = 10 * time.Second
api.WriteTimeout = 10 * time.Second
api.MaxHeaderBytes = 1 << 20
// --- Map routes ---
router.GetFunc("/users", func(w http.ResponseWriter, r *http.Request) {
api.APIStatus(w, APIStatusOk)
api.Ok(w, users, http.StatusOK)
})
router.GetFunc("/error", func(w http.ResponseWriter, r *http.Request) {
api.APIStatus(w, APIStatusUnexpectedError)
api.Error(w, map[string]string{"message": "Internal server error"}, http.StatusInternalServerError)
})
// Try Ok $ curl -X POST -d 'name=ToQoz&[email protected]' -D - :8099/users
// Try Error $ curl -X POST -D - :8099/users
router.PostFunc("/users", func(w http.ResponseWriter, r *http.Request) {
u := &User{
Name: r.FormValue("name"),
Email: r.FormValue("email"),
}
errs := u.Validate()
if len(errs) > 0 {
api.APIStatus(w, APIStatusValidationError)
api.Error(w, newAPIErrors(errs), 422)
return
}
err := u.Save()
if err != nil {
api.APIStatus(w, APIStatusUnexpectedError)
api.Error(w, newAPIErrors(errs), http.StatusInternalServerError)
return
}
api.APIStatus(w, APIStatusOk)
api.Ok(w, u, http.StatusCreated)
})
// --- Create listener ---
// You can use utility, for example github.com/lestrrat/go-server-starter-listener etc.
l, err := net.Listen("tcp", ":8099")
if err != nil {
log.Printf("Could not listen: %s", ":8099")
teardown()
os.Exit(1)
}
log.Printf("Listen: %s", ":8099")
// --- Handle C-c ---
c := make(chan os.Signal, 1)
signal.Notify(c, os.Interrupt)
go func() {
for sig := range c {
log.Print("Stopping the server...")
switch sig {
case os.Interrupt:
// --- Stop Server ---
api.Stop()
return
default:
log.Print("Receive unknown signal...")
}
}
}()
// --- Run Server ---
api.Run(l)
}