state.go

// Copyright 2016 Takbok, Inc. All rights reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package demo

import (
	"encoding/base64"
	"encoding/json"
)

type AppState struct {
	Domain string `json:"domain"`
}

func (s AppState) encodeState() string {
	m, _ := json.Marshal(s)
	state := base64.StdEncoding.EncodeToString(m)
	return state
}

func (n *AppState) decodeState(s string) {
	str, err := base64.StdEncoding.DecodeString(s)

	if err == nil {
		json.Unmarshal(str, n)
	}
}