[英]Dynamic Role Based Routing (React-Router)
我正在開發與電子商務相關的產品,並且有兩種類型的用戶(客戶和賣方)。 兩種類型的用戶都有自己的主頁(彼此完全不同)。 現在,如果客戶已登錄,我想在客戶主頁上路由/,如果賣家帳戶已登錄,我要路由到賣家主頁。 否則,它應該轉到目標網頁。 如何使用react-router
和此樣板實現此功能?
我嘗試執行以下操作(但沒有成功):
{
path: '/',
name: 'home',
getComponent(nextState, cb) {
let HomePagePath = 'containers/HomePage';
if (customerLoggedIn) {
HomePagePath = 'containers/CustomerHomePage';
}
const importModules = Promise.all([
import(HomePagePath),
]);
const renderRoute = loadModule(cb);
importModules.then(([component]) => {
renderRoute(component);
});
importModules.catch(errorLoading);
},
},
我正在使用React Boilerplate做類似的事情。 這是要點:
在routes.js中定義一個onEnter
函數
onEnter:redirectToLogin,路徑:'/ account',名稱:'account',getComponent(nextState,cb){...
在routes.js
導入功能
導出默認函數createRoutes(store){//使用getHooks工廠常量創建可重復使用的異步注入器{injectSagas,redirectToLogin,redirectToDashboard} = getHooks(store);
在app/utils/hooks.js
創建重定向功能。 您可以在此處根據用戶角色進行重定向。
導出函數redirectToLogin(store){//設置路徑名以啟用重定向setPath(); return(nextState,replace)=> {if(!user(store)){replace({pathname:'/',state:{nextPathname:nextState.location.pathname}}); } else {if(user(store).account_status ==='closed'){replace({pathname:'/ closedaccount',state:{nextPathname:nextState.location.pathname}}); }}}; }
從app/utils/hooks.js
導出重定向功能
導出函數getHooks(store){return {injectReducer:injectAsyncReducer(store),injectSagas:injectAsyncSagas(store),redirectToLogin:redirectToLogin(store),
我在這里找到了一篇文章,要點是在這里寫的。 您可以像這樣向組件添加道具
<Route path="/" component={App}>
//BOD routes
<Route authorisedUsers={['KR']} path="/home" component={HomeContainer} />
//HR routes
<Route authorisedUsers={['HR']} path="/hrhome" component={HRDashboardContainer} />
//common routes
<Route authorisedUsers={['KR', 'HR']} path="/notes" component={NotesContainer} />
然后在您的組件中添加以下代碼,該代碼在path ='/'上呈現
Role based routing react redux
componentDidUpdate() {
const {
children, //Component to be rendered (HomeContainer if route = '/home')
pathname: {location}, //location.pathname gives us the current url user is trying to hit. (with react router)
profileId, //profileId required by profile page common to all user journeys.
role } = this.props;
this.reRoute(role, this.props.children, location.pathname, ProfileId)
}
decideRoute(role, ProfileId) { //decide routes based on role
if(role==='HR')
return 'hrhome';
else if(role==='KR')
return 'home';
else if(role==='USER'&&ProfileId)
return 'profile/'+ProfileId;
else
return '/error';
}
isAuthorised(authorisedUsers, role) {
return _.includes(authorisedUsers, role)
}
reRoute(role, children, path, ProfileId) {
if(role===null && path!=='/') // user hit a different path without being authenticated first
{
hashHistory.replace('/'); //this is where we implemented login
return;
}
let route = this.decideRoute(role, ProfileId) //if role has already been fetched from the backend, use it to decide the landing page for each role.
if(children) // if we already are on one of the user journey screens ...
{
const authorisedUsers = children.props.route.authorisedUsers
if(!this.isAuthorised(authorisedUsers,role)) //... and the user is not allowed to view this page...
hashHistory.replace(`/${route}/`); //... redirect him to the home page corresponding to his role.
}
else
hashHistory.replace(`/${route}/`); // if the user has just logged in(still on / page or login page), and we know his role, redirect him to his home page.
}//if none of these holds true, user is allowed to go ahead and view the page
從本質上講,這將添加一個網關檢查,該檢查將在所有容器上起作用,並根據您的角色指導您。 此外,如果您以某種方式輸入了錯誤的網址,它也將不允許您訪問。
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