func handler(w http.ResponseWriter, r *http.Request) {
ref := r.Referer()
if ref == "" {
ref = "localhost"
}
fmt.Printf("referrer: \"%s\"", ref)
db := Db{ref, nil}
err := db.sCheck()
if err != nil {
serveError(w, err.Error())
return
}
switch r.Method {
case "GET":
sID := r.URL.Path[1:]
var id int64 = 0
if sID == "" {
id = 0
} else {
convid, err := strconv.ParseInt(sID, 10, 64)
id = convid
if err != nil {
serveError(w, err.Error())
return
}
}
if id == 0 {
err = db.List()
if err != nil {
serveError(w, err.Error())
return
}
} else {
r, err := db.Get(id)
if err != nil {
serveError(w, err.Error())
return
}
enc := json.NewEncoder(w)
w.Header().Set("Content-Type", "application/json")
enc.Encode(r)
}
case "POST":
dec := json.NewDecoder(r.Body)
r := new(Registration)
err := dec.Decode(&r)
if err != nil {
serveError(w, err.Error())
return
}
r.Password = Encrypt(r.Password)
r, err = db.Create(r)
if err != nil {
serveError(w, err.Error())
return
}
enc := json.NewEncoder(w)
w.Header().Set("Content-Type", "application/json")
enc.Encode(r)
case "PUT":
dec := json.NewDecoder(r.Body)
r := new(Registration)
err := dec.Decode(&r)
if err != nil {
serveError(w, err.Error())
return
}
r.Password = Encrypt(r.Password)
r, err = db.Update(r)
if err != nil {
serveError(w, err.Error())
return
}
enc := json.NewEncoder(w)
w.Header().Set("Content-Type", "application/json")
enc.Encode(r)
case "DELETE":
sID := r.URL.Path[1:]
id, err := strconv.ParseInt(sID, 10, 64)
err = db.Delete(id)
if err != nil {
serveError(w, err.Error())
return
}
serveOK(w, "registration deleted")
}
}