// implement session.Store.Get()
func (s *store) Get(sid string) (*session.Session, error) {
s.Lock()
defer s.Unlock()
filepath := s.saveDir + sid
data := make(map[interface{}]interface{})
f, err := os.Open(filepath)
defer f.Close()
if err != nil {
if os.IsNotExist(err) {
return session.NewSession(sid, data, s), nil
}
return nil, err
}
b, err := ioutil.ReadAll(f)
if err != nil {
return nil, err
}
de := gob.NewDecoder(bytes.NewBuffer(b))
err = de.Decode(&data)
if err != nil {
return nil, err
}
return session.NewSession(sid, data, s), nil
}
// implement session.Store.Get()
func (s *store) Get(sid string) (*session.Session, error) {
s.Lock()
defer s.Unlock()
ret, found := s.sessions[sid]
if found {
return ret, nil
}
/* 声明新的session实例 */
ret = session.NewSession(sid, make(map[interface{}]interface{}), s)
s.sessions[sid] = ret
return ret, nil
}