Exemple #1
0
// load reads a file and decodes its content into session.Values.
func (s *FilesystemStore) load(session *Session) error {
	filename := s.path + "session_" + session.ID
	fp, err := os.OpenFile(filename, os.O_RDONLY, 0400)
	if err != nil {
		return err
	}
	defer fp.Close()
	var fdata []byte
	buf := make([]byte, 128)
	for {
		var n int
		n, err = fp.Read(buf[0:])
		fdata = append(fdata, buf[0:n]...)
		if err != nil {
			if err == io.EOF {
				break
			}
			return err
		}
	}
	if err = securecookie.DecodeMulti(session.Name(), string(fdata),
		&session.Values, s.Codecs...); err != nil {
		return err
	}
	return nil
}
Exemple #2
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// Reads cookie value into dst.
// Returns http.ErrNoCookie if there is no cookie with the given name.
func GetCookie(name string, r *http.Request, dst interface{}) error {
	cookie, err := r.Cookie(name)
	if err != nil {
		return err
	}
	if err := securecookie.DecodeMulti(name, cookie.Value, dst, codecs...); err != nil {
		return err
	}
	return nil
}
Exemple #3
0
// New returns a session for the given name without adding it to the registry.
//
// The difference between New() and Get() is that calling New() twice will
// decode the session data twice, while Get() registers and reuses the same
// decoded session after the first call.
func (s *CookieStore) New(r *http.Request, name string) (*Session, error) {
	session := NewSession(s, name)
	session.Options = &(*s.Options)
	session.IsNew = true
	var err error
	if c, errCookie := r.Cookie(name); errCookie == nil {
		err = securecookie.DecodeMulti(name, c.Value, &session.Values,
			s.Codecs...)
		if err == nil {
			session.IsNew = false
		}
	}
	return session, err
}