func SetKey(d db.DB) http.Handler {
return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
values := r.URL.Query()
var key, val string
for k := range values {
key = k
}
val = values[key][0]
if key == "" {
http.Error(w, "missing key name", http.StatusBadRequest)
return
}
if err := d.Set(key, val); err != nil {
http.Error(w, "error setting values in db", http.StatusInternalServerError)
return
}
//fmt.Printf("%v\n", val)
w.WriteHeader(http.StatusOK)
w.Write([]byte("saved"))
})
}
func GetKey(d db.DB) http.Handler {
return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
key := r.URL.Query().Get("key")
if key == "" {
http.Error(w, "missing key name", http.StatusBadRequest)
return
}
val, err := d.Get(key)
if err == db.ErrNotFound {
http.Error(w, "not found", http.StatusNotFound)
return
} else if err != nil {
http.Error(w, fmt.Sprintf("error getting from database %s", err), http.StatusInternalServerError)
return
}
w.WriteHeader(http.StatusOK)
w.Write([]byte(val))
})
}
