func checkUserName(res http.ResponseWriter, req *http.Request, _ httprouter.Params) {
ctx := appengine.NewContext(req)
bs, err := ioutil.ReadAll(req.Body)
sbs := string(bs)
log.Infof(ctx, "REQUEST BODY: %v", sbs)
var user User
key := datastore.NewKey(ctx, "Users", sbs, 0, nil)
err = datastore.Get(ctx, key, &user)
// if there is an err, there is NO user
log.Infof(ctx, "ERR: %v", err)
if err != nil {
// there is an err, there is a NO user
fmt.Fprint(res, "false")
return
} else {
fmt.Fprint(res, "true")
}
}
func getSession(req *http.Request) *memcache.Item {
cookie, err := req.Cookie("session")
if err != nil {
return &memcache.Item{}
}
ctx := appengine.NewContext(req)
item, err := memcache.Get(ctx, cookie.Value)
if err != nil {
return &memcache.Item{}
}
log.Infof(ctx, "%s", string(item.Value))
return item
}