react-router redux如何更新页面加载状态以进行身份​​验证

Question

我使用https://github.com/davezuko/react-redux-starter-kit作为入门套件,并尝试在启动器应用程序中引入身份验证.

我有身份验证工作,它设置state.auth登录成功,然后onEnter我在我的受保护路由上调isAuthenticated()用以检查用户是否经过身份验证.

这是我迷路的地方,我不知道如何检查state.auth.user和localStorage.token确保设置的东西.

我看到它的方式,我需要考虑两个案例

1. 用户登录,但随后刷新了页面.这意味着令牌仍然在localStorage中但状态被擦除,所以我需要通过解码令牌并将其重新注入到状态来重新加载状态state.auth.user
2. 用户没有登录,将它们重定向到路由/auth/login(这部分我已经工作).

我的问题是使用入门套件我不知道如何正确到达我的路线文件中的状态/存储,所以我可以检查该state.auth.user属性..或者如果这甚至是正确的方法(也许我应该使用一个动作)代替)？

终极版/模块/ auth.js

import { createAction, handleActions } from 'redux-actions';
import { pushPath } from 'redux-simple-router'
// ------------------------------------
// Constants
// ------------------------------------
export const LOGIN_REQUEST = 'LOGIN_REQUEST';
export const LOGIN_SUCCESS = 'LOGIN_SUCCESS';
export const LOGIN_FAILURE = 'LOGIN_FAILURE';
export const STORE_USER = 'STORE_USER';
export const IS_AUTHENTICATED = 'IS_AUTHENTICATED';

const initialState = {
  isFetching: false,
  isAuthenticated: false,
  user: {},
  token: ''
};

// ------------------------------------
// Actions
// ------------------------------------
export const requestLogin = createAction(LOGIN_REQUEST, (payload) => payload);
export const receiveLogin = createAction(LOGIN_SUCCESS, (payload) => payload);
export const invalidLogin = createAction(LOGIN_FAILURE, (payload) => payload);

export const isAuthenticated = () => {
  return !!getToken();
};

const getToken = () => {
  return localStorage.token;
};

const _decodeToken = (token) => {
  return window.atob(token.split('.')[1]);
};

const storeToken = (token) => {
  localStorage.token = token;
};

export const doLogin = (identity, password) => {
  return (dispatch, getState) => {
    dispatch(requestLogin({ identity, password }));
    // mock backend call
    setTimeout(function () {
      var token = 'eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJ1c2VybmFtZSI6ImFkbWluIiwiZmlyc3ROYW1lIjoiQWRtaW4iLCJsYXN0TmFtZSI6ImlzdHJhdG9yIiwiZW1haWwiOiJhZG1pbkBhenN1cHJhcy5jb20iLCJjcmVhdGVkQXQiOiIyMDE1LTEyLTMwVDIxOjMyOjIxLjM1NloiLCJ1cGRhdGVkQXQiOiIyMDE1LTEyLTMwVDIxOjMzOjE3LjQzMloiLCJpZCI6IjU2ODQ0ZDY1Y2UzMjEyZTUwMWE3ZmNmNyIsImlhdCI6MTQ1MTUxNjU5N30.qpDmsnpMaHZy4QITS5IBPhPieNER7QHKSFWzsvulWC8';
      storeToken(token);
      dispatch(receiveLogin({ user: { username: 'admin', uid: 1 }, token }));
      dispatch(pushPath('/'));
    }, 3000);
  };
};

export const actions = {
  doLogin,
  isAuthenticated
};

// ------------------------------------
// Reducer
// ------------------------------------
export default handleActions({
  [LOGIN_REQUEST]: (state, { payload }) => {
    return {
      ...state,
      isFetching: true,
      isAuthenticated: false
    };
  },
  [LOGIN_SUCCESS]: (state, { payload }) => {
    return {
      ...state,
      isFetching: false,
      isAuthenticated: true,
      token: payload.token,
      user: payload.user
    };
  },
  [LOGIN_FAILURE]: (state, { payload }) => {
    return {
      ...state,
      isFetching: false,
      isAuthenticated: false,
      message: payload
    };
  }
}, initialState);

路线/ index.js

import { Route, IndexRoute } from 'react-router';

// NOTE: here we're making use of the `resolve.root` configuration
// option in webpack, which allows us to specify import paths as if
// they were from the root of the ~/src directory. This makes it
// very easy to navigate to files regardless of how deeply nested
// your current file is.
import CoreLayout from 'layouts/CoreLayout';
import AuthLayout from 'layouts/AuthLayout';

import HomeView from 'views/HomeView';
import LoginView from 'views/auth/LoginView';

import { actions as authActions } from '../redux/modules/auth';

function isAuthenticated (nextState, replaceState) {
  if (authActions.isAuthenticated()) {
    replaceState({ nextPathname: nextState.location.pathname }, '/auth/login');
  }
}

export default (<Route>
  <Route path='/' component={CoreLayout} onEnter={isAuthenticated}>
    <IndexRoute component={HomeView} />
    <Route path='/panel' name='Panel' component={HomeView} />
  </Route>
  <Route path='/auth' component={AuthLayout}>
    <Route path='login' component={LoginView} />
  </Route>
</Route>);

Answer 1

我一直在使用这个解决方案https://github.com/davezuko/react-redux-starter-kit

1. 创建AuthenticatedComponent https://github.com/joshgeller/react-redux-jwt-auth-example/blob/master/src/components/AuthenticatedComponent.js

2. 配置路由器组件需要authen:https://github.com/joshgeller/react-redux-jwt-auth-example/blob/master/src/routes/index.js

3. 检查令牌(页面加载):https://github.com/joshgeller/react-redux-jwt-auth-example/blob/master/src/index.js