How to create a protected route with react-router-dom and storing the response in localStorage, so that when a user tries to open next time they can view their details again. After login, they should redirect to the dashboard page.
All functionality is added in ContextApi.
Codesandbox link : Code
I tried but was not able to achieve it
Route Page
import React, { useContext } from "react";
import { globalC } from "./context";
import { Route, Switch, BrowserRouter } from "react-router-dom";
import About from "./About";
import Dashboard from "./Dashboard";
import Login from "./Login";
import PageNotFound from "./PageNotFound";
function Routes() {
const { authLogin } = useContext(globalC);
console.log("authLogin", authLogin);
return (
<BrowserRouter>
<Switch>
{authLogin ? (
<>
<Route path="/dashboard" component={Dashboard} exact />
<Route exact path="/About" component={About} />
</>
) : (
<Route path="/" component={Login} exact />
)}
<Route component={PageNotFound} />
</Switch>
</BrowserRouter>
);
}
export default Routes;
Context Page
import React, { Component, createContext } from "react";
import axios from "axios";
export const globalC = createContext();
export class Gprov extends Component {
state = {
authLogin: null,
authLoginerror: null
};
componentDidMount() {
var localData = JSON.parse(localStorage.getItem("loginDetail"));
if (localData) {
this.setState({
authLogin: localData
});
}
}
loginData = async () => {
let payload = {
token: "ctz43XoULrgv_0p1pvq7tA",
data: {
name: "nameFirst",
email: "internetEmail",
phone: "phoneHome",
_repeat: 300
}
};
await axios
.post(`https://app.fakejson.com/q`, payload)
.then((res) => {
if (res.status === 200) {
this.setState({
authLogin: res.data
});
localStorage.setItem("loginDetail", JSON.stringify(res.data));
}
})
.catch((err) =>
this.setState({
authLoginerror: err
})
);
};
render() {
// console.log(localStorage.getItem("loginDetail"));
return (
<globalC.Provider
value={{
...this.state,
loginData: this.loginData
}}
>
{this.props.children}
</globalC.Provider>
);
}
}
Issue
<BrowserRouter>
<Switch>
{authLogin ? (
<>
<Route path="/dashboard" component={Dashboard} exact />
<Route exact path="/About" component={About} />
</>
) : (
<Route path="/" component={Login} exact />
)}
<Route component={PageNotFound} />
</Switch>
</BrowserRouter>
The Switch doesn't handle rendering anything other than Route and Redirect components. If you want to "nest" like this then you need to wrap each in generic routes, but that is completely unnecessary.
Your login component also doesn't handle redirecting back to any "home" page or private routes that were originally being accessed.
Solution
react-router-dom v5
Create a PrivateRoute component that consumes your auth context.
const PrivateRoute = (props) => {
const location = useLocation();
const { authLogin } = useContext(globalC);
if (authLogin === undefined) {
return null; // or loading indicator/spinner/etc
}
return authLogin ? (
<Route {...props} />
) : (
<Redirect
to={{
pathname: "/login",
state: { from: location }
}}
/>
);
};
Update your Login component to handle redirecting back to the original route being accessed.
export default function Login() {
const location = useLocation();
const history = useHistory();
const { authLogin, loginData } = useContext(globalC);
useEffect(() => {
if (authLogin) {
const { from } = location.state || { from: { pathname: "/" } };
history.replace(from);
}
}, [authLogin, history, location]);
return (
<div
style={{ height: "100vh" }}
className="d-flex justify-content-center align-items-center"
>
<button type="button" onClick={loginData} className="btn btn-primary">
Login
</button>
</div>
);
}
Render all your routes in a "flat list"
function Routes() {
return (
<BrowserRouter>
<Switch>
<PrivateRoute path="/dashboard" component={Dashboard} />
<PrivateRoute path="/About" component={About} />
<Route path="/login" component={Login} />
<Route component={PageNotFound} />
</Switch>
</BrowserRouter>
);
}
react-router-dom v6
In version 6 custom route components have fallen out of favor, the preferred method is to use an auth layout component.
import { Navigate, Outlet } from 'react-router-dom';
const PrivateRoutes = () => {
const location = useLocation();
const { authLogin } = useContext(globalC);
if (authLogin === undefined) {
return null; // or loading indicator/spinner/etc
}
return authLogin
? <Outlet />
: <Navigate to="/login" replace state={{ from: location }} />;
}
...
<BrowserRouter>
<Routes>
<Route path="/" element={<PrivateRoutes />} >
<Route path="dashboard" element={<Dashboard />} />
<Route path="about" element={<About />} />
</Route>
<Route path="/login" element={<Login />} />
<Route path="*" element={<PageNotFound />} />
</Routes>
</BrowserRouter>
or
const routes = [
{
path: "/",
element: <PrivateRoutes />,
children: [
{
path: "dashboard",
element: <Dashboard />,
},
{
path: "about",
element: <About />
},
],
},
{
path: "/login",
element: <Login />,
},
{
path: "*",
element: <PageNotFound />
},
];
...
export default function Login() {
const location = useLocation();
const navigate = useNavigate();
const { authLogin, loginData } = useContext(globalC);
useEffect(() => {
if (authLogin) {
const { from } = location.state || { from: { pathname: "/" } };
navigate(from, { replace: true });
}
}, [authLogin, location, navigate]);
return (
<div
style={{ height: "100vh" }}
className="d-flex justify-content-center align-items-center"
>
<button type="button" onClick={loginData} className="btn btn-primary">
Login
</button>
</div>
);
}
For v6:
import { Routes, Route, Navigate } from "react-router-dom";
function App() {
return (
<Routes>
<Route path="/public" element={<PublicPage />} />
<Route
path="/protected"
element={
<RequireAuth redirectTo="/login">
<ProtectedPage />
</RequireAuth>
}
/>
</Routes>
);
}
function RequireAuth({ children, redirectTo }) {
let isAuthenticated = getAuth();
return isAuthenticated ? children : <Navigate to={redirectTo} />;
}
Link to docs:
https://gist.github.com/mjackson/d54b40a094277b7afdd6b81f51a0393f
import { v4 as uuidv4 } from "uuid";
const routes = [
{
id: uuidv4(),
isProtected: false,
exact: true,
path: "/home",
component: param => <Overview {...param} />,
},
{
id: uuidv4(),
isProtected: true,
exact: true,
path: "/protected",
component: param => <Overview {...param} />,
allowed: [...advanceProducts], // subscription
},
{
// if you conditional based rendering for same path
id: uuidv4(),
isProtected: true,
exact: true,
path: "/",
component: null,
conditionalComponent: true,
allowed: {
[subscription1]: param => <Overview {...param} />,
[subscription2]: param => <Customers {...param} />,
},
},
]
// Navigation Component
import React, { useEffect, useState } from "react";
import { useSelector } from "react-redux";
import { Switch, Route, useLocation } from "react-router-dom";
// ...component logic
<Switch>
{routes.map(params => {
return (
<ProtectedRoutes
exact
routeParams={params}
key={params.path}
path={params.path}
/>
);
})}
<Route
render={() => {
props.setHideNav(true);
setHideHeader(true);
return <ErrorPage type={404} />;
}}
/>
</Switch>
// ProtectedRoute component
import React from "react";
import { Route } from "react-router-dom";
import { useSelector } from "react-redux";
const ProtectedRoutes = props => {
const { routeParams } = props;
const currentSubscription = 'xyz'; // your current subscription;
if (routeParams.conditionalComponent) {
return (
<Route
key={routeParams.path}
path={routeParams.path}
render={routeParams.allowed[currentSubscription]}
/>
);
}
if (routeParams.isProtected && routeParams.allowed.includes(currentSubscription)) {
return (
<Route key={routeParams.path} path={routeParams.path} render={routeParams?.component} />
);
}
if (!routeParams.isProtected) {
return (
<Route key={routeParams.path} path={routeParams.path} render={routeParams?.component} />
);
}
return null;
};
export default ProtectedRoutes;
Would like to add highlight never forget to give path as prop to ProtectedRoute, else it will not work.
Here is an easy react-router v6 protected route. I have put all the routes I want to protect in a routes.js:-
const routes = [{ path: "/dasboard", name:"Dashboard", element: <Dashboard/> }]
To render the routes just map them as follows: -
<Routes>
{routes.map((routes, id) => {
return(
<Route
key={id}
path={route.path}
exact={route.exact}
name={route.name}
element={
localStorage.getItem("token") ? (
route.element
) : (
<Navigate to="/login" />
)
}
)
})
}
</Routes>
If you want an easy way to implement then use Login in App.js, if user is loggedin then set user variable. If user variable is set then start those route else it will stuck at login page. I implemented this in my project.
return (
<div>
<Notification notification={notification} type={notificationType} />
{
user === null &&
<LoginForm startLogin={handleLogin} />
}
{
user !== null &&
<NavBar user={user} setUser={setUser} />
}
{
user !== null &&
<Router>
<Routes>
<Route exact path="/" element={<Home />} />
<Route exact path="/adduser" element={<AddUser />} /> />
<Route exact path="/viewuser/:id" element={<ViewUser />} />
</Routes>
</Router>
}
</div>
)
Related
How to create a protected route with react-router-dom and storing the response in localStorage, so that when a user tries to open next time they can view their details again. After login, they should redirect to the dashboard page.
All functionality is added in ContextApi.
Codesandbox link : Code
I tried but was not able to achieve it
Route Page
import React, { useContext } from "react";
import { globalC } from "./context";
import { Route, Switch, BrowserRouter } from "react-router-dom";
import About from "./About";
import Dashboard from "./Dashboard";
import Login from "./Login";
import PageNotFound from "./PageNotFound";
function Routes() {
const { authLogin } = useContext(globalC);
console.log("authLogin", authLogin);
return (
<BrowserRouter>
<Switch>
{authLogin ? (
<>
<Route path="/dashboard" component={Dashboard} exact />
<Route exact path="/About" component={About} />
</>
) : (
<Route path="/" component={Login} exact />
)}
<Route component={PageNotFound} />
</Switch>
</BrowserRouter>
);
}
export default Routes;
Context Page
import React, { Component, createContext } from "react";
import axios from "axios";
export const globalC = createContext();
export class Gprov extends Component {
state = {
authLogin: null,
authLoginerror: null
};
componentDidMount() {
var localData = JSON.parse(localStorage.getItem("loginDetail"));
if (localData) {
this.setState({
authLogin: localData
});
}
}
loginData = async () => {
let payload = {
token: "ctz43XoULrgv_0p1pvq7tA",
data: {
name: "nameFirst",
email: "internetEmail",
phone: "phoneHome",
_repeat: 300
}
};
await axios
.post(`https://app.fakejson.com/q`, payload)
.then((res) => {
if (res.status === 200) {
this.setState({
authLogin: res.data
});
localStorage.setItem("loginDetail", JSON.stringify(res.data));
}
})
.catch((err) =>
this.setState({
authLoginerror: err
})
);
};
render() {
// console.log(localStorage.getItem("loginDetail"));
return (
<globalC.Provider
value={{
...this.state,
loginData: this.loginData
}}
>
{this.props.children}
</globalC.Provider>
);
}
}
Issue
<BrowserRouter>
<Switch>
{authLogin ? (
<>
<Route path="/dashboard" component={Dashboard} exact />
<Route exact path="/About" component={About} />
</>
) : (
<Route path="/" component={Login} exact />
)}
<Route component={PageNotFound} />
</Switch>
</BrowserRouter>
The Switch doesn't handle rendering anything other than Route and Redirect components. If you want to "nest" like this then you need to wrap each in generic routes, but that is completely unnecessary.
Your login component also doesn't handle redirecting back to any "home" page or private routes that were originally being accessed.
Solution
react-router-dom v5
Create a PrivateRoute component that consumes your auth context.
const PrivateRoute = (props) => {
const location = useLocation();
const { authLogin } = useContext(globalC);
if (authLogin === undefined) {
return null; // or loading indicator/spinner/etc
}
return authLogin ? (
<Route {...props} />
) : (
<Redirect
to={{
pathname: "/login",
state: { from: location }
}}
/>
);
};
Update your Login component to handle redirecting back to the original route being accessed.
export default function Login() {
const location = useLocation();
const history = useHistory();
const { authLogin, loginData } = useContext(globalC);
useEffect(() => {
if (authLogin) {
const { from } = location.state || { from: { pathname: "/" } };
history.replace(from);
}
}, [authLogin, history, location]);
return (
<div
style={{ height: "100vh" }}
className="d-flex justify-content-center align-items-center"
>
<button type="button" onClick={loginData} className="btn btn-primary">
Login
</button>
</div>
);
}
Render all your routes in a "flat list"
function Routes() {
return (
<BrowserRouter>
<Switch>
<PrivateRoute path="/dashboard" component={Dashboard} />
<PrivateRoute path="/About" component={About} />
<Route path="/login" component={Login} />
<Route component={PageNotFound} />
</Switch>
</BrowserRouter>
);
}
react-router-dom v6
In version 6 custom route components have fallen out of favor, the preferred method is to use an auth layout component.
import { Navigate, Outlet } from 'react-router-dom';
const PrivateRoutes = () => {
const location = useLocation();
const { authLogin } = useContext(globalC);
if (authLogin === undefined) {
return null; // or loading indicator/spinner/etc
}
return authLogin
? <Outlet />
: <Navigate to="/login" replace state={{ from: location }} />;
}
...
<BrowserRouter>
<Routes>
<Route path="/" element={<PrivateRoutes />} >
<Route path="dashboard" element={<Dashboard />} />
<Route path="about" element={<About />} />
</Route>
<Route path="/login" element={<Login />} />
<Route path="*" element={<PageNotFound />} />
</Routes>
</BrowserRouter>
or
const routes = [
{
path: "/",
element: <PrivateRoutes />,
children: [
{
path: "dashboard",
element: <Dashboard />,
},
{
path: "about",
element: <About />
},
],
},
{
path: "/login",
element: <Login />,
},
{
path: "*",
element: <PageNotFound />
},
];
...
export default function Login() {
const location = useLocation();
const navigate = useNavigate();
const { authLogin, loginData } = useContext(globalC);
useEffect(() => {
if (authLogin) {
const { from } = location.state || { from: { pathname: "/" } };
navigate(from, { replace: true });
}
}, [authLogin, location, navigate]);
return (
<div
style={{ height: "100vh" }}
className="d-flex justify-content-center align-items-center"
>
<button type="button" onClick={loginData} className="btn btn-primary">
Login
</button>
</div>
);
}
For v6:
import { Routes, Route, Navigate } from "react-router-dom";
function App() {
return (
<Routes>
<Route path="/public" element={<PublicPage />} />
<Route
path="/protected"
element={
<RequireAuth redirectTo="/login">
<ProtectedPage />
</RequireAuth>
}
/>
</Routes>
);
}
function RequireAuth({ children, redirectTo }) {
let isAuthenticated = getAuth();
return isAuthenticated ? children : <Navigate to={redirectTo} />;
}
Link to docs:
https://gist.github.com/mjackson/d54b40a094277b7afdd6b81f51a0393f
import { v4 as uuidv4 } from "uuid";
const routes = [
{
id: uuidv4(),
isProtected: false,
exact: true,
path: "/home",
component: param => <Overview {...param} />,
},
{
id: uuidv4(),
isProtected: true,
exact: true,
path: "/protected",
component: param => <Overview {...param} />,
allowed: [...advanceProducts], // subscription
},
{
// if you conditional based rendering for same path
id: uuidv4(),
isProtected: true,
exact: true,
path: "/",
component: null,
conditionalComponent: true,
allowed: {
[subscription1]: param => <Overview {...param} />,
[subscription2]: param => <Customers {...param} />,
},
},
]
// Navigation Component
import React, { useEffect, useState } from "react";
import { useSelector } from "react-redux";
import { Switch, Route, useLocation } from "react-router-dom";
// ...component logic
<Switch>
{routes.map(params => {
return (
<ProtectedRoutes
exact
routeParams={params}
key={params.path}
path={params.path}
/>
);
})}
<Route
render={() => {
props.setHideNav(true);
setHideHeader(true);
return <ErrorPage type={404} />;
}}
/>
</Switch>
// ProtectedRoute component
import React from "react";
import { Route } from "react-router-dom";
import { useSelector } from "react-redux";
const ProtectedRoutes = props => {
const { routeParams } = props;
const currentSubscription = 'xyz'; // your current subscription;
if (routeParams.conditionalComponent) {
return (
<Route
key={routeParams.path}
path={routeParams.path}
render={routeParams.allowed[currentSubscription]}
/>
);
}
if (routeParams.isProtected && routeParams.allowed.includes(currentSubscription)) {
return (
<Route key={routeParams.path} path={routeParams.path} render={routeParams?.component} />
);
}
if (!routeParams.isProtected) {
return (
<Route key={routeParams.path} path={routeParams.path} render={routeParams?.component} />
);
}
return null;
};
export default ProtectedRoutes;
Would like to add highlight never forget to give path as prop to ProtectedRoute, else it will not work.
Here is an easy react-router v6 protected route. I have put all the routes I want to protect in a routes.js:-
const routes = [{ path: "/dasboard", name:"Dashboard", element: <Dashboard/> }]
To render the routes just map them as follows: -
<Routes>
{routes.map((routes, id) => {
return(
<Route
key={id}
path={route.path}
exact={route.exact}
name={route.name}
element={
localStorage.getItem("token") ? (
route.element
) : (
<Navigate to="/login" />
)
}
)
})
}
</Routes>
If you want an easy way to implement then use Login in App.js, if user is loggedin then set user variable. If user variable is set then start those route else it will stuck at login page. I implemented this in my project.
return (
<div>
<Notification notification={notification} type={notificationType} />
{
user === null &&
<LoginForm startLogin={handleLogin} />
}
{
user !== null &&
<NavBar user={user} setUser={setUser} />
}
{
user !== null &&
<Router>
<Routes>
<Route exact path="/" element={<Home />} />
<Route exact path="/adduser" element={<AddUser />} /> />
<Route exact path="/viewuser/:id" element={<ViewUser />} />
</Routes>
</Router>
}
</div>
)
How to create a protected route with react-router-dom and storing the response in localStorage, so that when a user tries to open next time they can view their details again. After login, they should redirect to the dashboard page.
All functionality is added in ContextApi.
Codesandbox link : Code
I tried but was not able to achieve it
Route Page
import React, { useContext } from "react";
import { globalC } from "./context";
import { Route, Switch, BrowserRouter } from "react-router-dom";
import About from "./About";
import Dashboard from "./Dashboard";
import Login from "./Login";
import PageNotFound from "./PageNotFound";
function Routes() {
const { authLogin } = useContext(globalC);
console.log("authLogin", authLogin);
return (
<BrowserRouter>
<Switch>
{authLogin ? (
<>
<Route path="/dashboard" component={Dashboard} exact />
<Route exact path="/About" component={About} />
</>
) : (
<Route path="/" component={Login} exact />
)}
<Route component={PageNotFound} />
</Switch>
</BrowserRouter>
);
}
export default Routes;
Context Page
import React, { Component, createContext } from "react";
import axios from "axios";
export const globalC = createContext();
export class Gprov extends Component {
state = {
authLogin: null,
authLoginerror: null
};
componentDidMount() {
var localData = JSON.parse(localStorage.getItem("loginDetail"));
if (localData) {
this.setState({
authLogin: localData
});
}
}
loginData = async () => {
let payload = {
token: "ctz43XoULrgv_0p1pvq7tA",
data: {
name: "nameFirst",
email: "internetEmail",
phone: "phoneHome",
_repeat: 300
}
};
await axios
.post(`https://app.fakejson.com/q`, payload)
.then((res) => {
if (res.status === 200) {
this.setState({
authLogin: res.data
});
localStorage.setItem("loginDetail", JSON.stringify(res.data));
}
})
.catch((err) =>
this.setState({
authLoginerror: err
})
);
};
render() {
// console.log(localStorage.getItem("loginDetail"));
return (
<globalC.Provider
value={{
...this.state,
loginData: this.loginData
}}
>
{this.props.children}
</globalC.Provider>
);
}
}
Issue
<BrowserRouter>
<Switch>
{authLogin ? (
<>
<Route path="/dashboard" component={Dashboard} exact />
<Route exact path="/About" component={About} />
</>
) : (
<Route path="/" component={Login} exact />
)}
<Route component={PageNotFound} />
</Switch>
</BrowserRouter>
The Switch doesn't handle rendering anything other than Route and Redirect components. If you want to "nest" like this then you need to wrap each in generic routes, but that is completely unnecessary.
Your login component also doesn't handle redirecting back to any "home" page or private routes that were originally being accessed.
Solution
react-router-dom v5
Create a PrivateRoute component that consumes your auth context.
const PrivateRoute = (props) => {
const location = useLocation();
const { authLogin } = useContext(globalC);
if (authLogin === undefined) {
return null; // or loading indicator/spinner/etc
}
return authLogin ? (
<Route {...props} />
) : (
<Redirect
to={{
pathname: "/login",
state: { from: location }
}}
/>
);
};
Update your Login component to handle redirecting back to the original route being accessed.
export default function Login() {
const location = useLocation();
const history = useHistory();
const { authLogin, loginData } = useContext(globalC);
useEffect(() => {
if (authLogin) {
const { from } = location.state || { from: { pathname: "/" } };
history.replace(from);
}
}, [authLogin, history, location]);
return (
<div
style={{ height: "100vh" }}
className="d-flex justify-content-center align-items-center"
>
<button type="button" onClick={loginData} className="btn btn-primary">
Login
</button>
</div>
);
}
Render all your routes in a "flat list"
function Routes() {
return (
<BrowserRouter>
<Switch>
<PrivateRoute path="/dashboard" component={Dashboard} />
<PrivateRoute path="/About" component={About} />
<Route path="/login" component={Login} />
<Route component={PageNotFound} />
</Switch>
</BrowserRouter>
);
}
react-router-dom v6
In version 6 custom route components have fallen out of favor, the preferred method is to use an auth layout component.
import { Navigate, Outlet } from 'react-router-dom';
const PrivateRoutes = () => {
const location = useLocation();
const { authLogin } = useContext(globalC);
if (authLogin === undefined) {
return null; // or loading indicator/spinner/etc
}
return authLogin
? <Outlet />
: <Navigate to="/login" replace state={{ from: location }} />;
}
...
<BrowserRouter>
<Routes>
<Route path="/" element={<PrivateRoutes />} >
<Route path="dashboard" element={<Dashboard />} />
<Route path="about" element={<About />} />
</Route>
<Route path="/login" element={<Login />} />
<Route path="*" element={<PageNotFound />} />
</Routes>
</BrowserRouter>
or
const routes = [
{
path: "/",
element: <PrivateRoutes />,
children: [
{
path: "dashboard",
element: <Dashboard />,
},
{
path: "about",
element: <About />
},
],
},
{
path: "/login",
element: <Login />,
},
{
path: "*",
element: <PageNotFound />
},
];
...
export default function Login() {
const location = useLocation();
const navigate = useNavigate();
const { authLogin, loginData } = useContext(globalC);
useEffect(() => {
if (authLogin) {
const { from } = location.state || { from: { pathname: "/" } };
navigate(from, { replace: true });
}
}, [authLogin, location, navigate]);
return (
<div
style={{ height: "100vh" }}
className="d-flex justify-content-center align-items-center"
>
<button type="button" onClick={loginData} className="btn btn-primary">
Login
</button>
</div>
);
}
For v6:
import { Routes, Route, Navigate } from "react-router-dom";
function App() {
return (
<Routes>
<Route path="/public" element={<PublicPage />} />
<Route
path="/protected"
element={
<RequireAuth redirectTo="/login">
<ProtectedPage />
</RequireAuth>
}
/>
</Routes>
);
}
function RequireAuth({ children, redirectTo }) {
let isAuthenticated = getAuth();
return isAuthenticated ? children : <Navigate to={redirectTo} />;
}
Link to docs:
https://gist.github.com/mjackson/d54b40a094277b7afdd6b81f51a0393f
import { v4 as uuidv4 } from "uuid";
const routes = [
{
id: uuidv4(),
isProtected: false,
exact: true,
path: "/home",
component: param => <Overview {...param} />,
},
{
id: uuidv4(),
isProtected: true,
exact: true,
path: "/protected",
component: param => <Overview {...param} />,
allowed: [...advanceProducts], // subscription
},
{
// if you conditional based rendering for same path
id: uuidv4(),
isProtected: true,
exact: true,
path: "/",
component: null,
conditionalComponent: true,
allowed: {
[subscription1]: param => <Overview {...param} />,
[subscription2]: param => <Customers {...param} />,
},
},
]
// Navigation Component
import React, { useEffect, useState } from "react";
import { useSelector } from "react-redux";
import { Switch, Route, useLocation } from "react-router-dom";
// ...component logic
<Switch>
{routes.map(params => {
return (
<ProtectedRoutes
exact
routeParams={params}
key={params.path}
path={params.path}
/>
);
})}
<Route
render={() => {
props.setHideNav(true);
setHideHeader(true);
return <ErrorPage type={404} />;
}}
/>
</Switch>
// ProtectedRoute component
import React from "react";
import { Route } from "react-router-dom";
import { useSelector } from "react-redux";
const ProtectedRoutes = props => {
const { routeParams } = props;
const currentSubscription = 'xyz'; // your current subscription;
if (routeParams.conditionalComponent) {
return (
<Route
key={routeParams.path}
path={routeParams.path}
render={routeParams.allowed[currentSubscription]}
/>
);
}
if (routeParams.isProtected && routeParams.allowed.includes(currentSubscription)) {
return (
<Route key={routeParams.path} path={routeParams.path} render={routeParams?.component} />
);
}
if (!routeParams.isProtected) {
return (
<Route key={routeParams.path} path={routeParams.path} render={routeParams?.component} />
);
}
return null;
};
export default ProtectedRoutes;
Would like to add highlight never forget to give path as prop to ProtectedRoute, else it will not work.
Here is an easy react-router v6 protected route. I have put all the routes I want to protect in a routes.js:-
const routes = [{ path: "/dasboard", name:"Dashboard", element: <Dashboard/> }]
To render the routes just map them as follows: -
<Routes>
{routes.map((routes, id) => {
return(
<Route
key={id}
path={route.path}
exact={route.exact}
name={route.name}
element={
localStorage.getItem("token") ? (
route.element
) : (
<Navigate to="/login" />
)
}
)
})
}
</Routes>
If you want an easy way to implement then use Login in App.js, if user is loggedin then set user variable. If user variable is set then start those route else it will stuck at login page. I implemented this in my project.
return (
<div>
<Notification notification={notification} type={notificationType} />
{
user === null &&
<LoginForm startLogin={handleLogin} />
}
{
user !== null &&
<NavBar user={user} setUser={setUser} />
}
{
user !== null &&
<Router>
<Routes>
<Route exact path="/" element={<Home />} />
<Route exact path="/adduser" element={<AddUser />} /> />
<Route exact path="/viewuser/:id" element={<ViewUser />} />
</Routes>
</Router>
}
</div>
)
How to create a protected route with react-router-dom and storing the response in localStorage, so that when a user tries to open next time they can view their details again. After login, they should redirect to the dashboard page.
All functionality is added in ContextApi.
Codesandbox link : Code
I tried but was not able to achieve it
Route Page
import React, { useContext } from "react";
import { globalC } from "./context";
import { Route, Switch, BrowserRouter } from "react-router-dom";
import About from "./About";
import Dashboard from "./Dashboard";
import Login from "./Login";
import PageNotFound from "./PageNotFound";
function Routes() {
const { authLogin } = useContext(globalC);
console.log("authLogin", authLogin);
return (
<BrowserRouter>
<Switch>
{authLogin ? (
<>
<Route path="/dashboard" component={Dashboard} exact />
<Route exact path="/About" component={About} />
</>
) : (
<Route path="/" component={Login} exact />
)}
<Route component={PageNotFound} />
</Switch>
</BrowserRouter>
);
}
export default Routes;
Context Page
import React, { Component, createContext } from "react";
import axios from "axios";
export const globalC = createContext();
export class Gprov extends Component {
state = {
authLogin: null,
authLoginerror: null
};
componentDidMount() {
var localData = JSON.parse(localStorage.getItem("loginDetail"));
if (localData) {
this.setState({
authLogin: localData
});
}
}
loginData = async () => {
let payload = {
token: "ctz43XoULrgv_0p1pvq7tA",
data: {
name: "nameFirst",
email: "internetEmail",
phone: "phoneHome",
_repeat: 300
}
};
await axios
.post(`https://app.fakejson.com/q`, payload)
.then((res) => {
if (res.status === 200) {
this.setState({
authLogin: res.data
});
localStorage.setItem("loginDetail", JSON.stringify(res.data));
}
})
.catch((err) =>
this.setState({
authLoginerror: err
})
);
};
render() {
// console.log(localStorage.getItem("loginDetail"));
return (
<globalC.Provider
value={{
...this.state,
loginData: this.loginData
}}
>
{this.props.children}
</globalC.Provider>
);
}
}
Issue
<BrowserRouter>
<Switch>
{authLogin ? (
<>
<Route path="/dashboard" component={Dashboard} exact />
<Route exact path="/About" component={About} />
</>
) : (
<Route path="/" component={Login} exact />
)}
<Route component={PageNotFound} />
</Switch>
</BrowserRouter>
The Switch doesn't handle rendering anything other than Route and Redirect components. If you want to "nest" like this then you need to wrap each in generic routes, but that is completely unnecessary.
Your login component also doesn't handle redirecting back to any "home" page or private routes that were originally being accessed.
Solution
react-router-dom v5
Create a PrivateRoute component that consumes your auth context.
const PrivateRoute = (props) => {
const location = useLocation();
const { authLogin } = useContext(globalC);
if (authLogin === undefined) {
return null; // or loading indicator/spinner/etc
}
return authLogin ? (
<Route {...props} />
) : (
<Redirect
to={{
pathname: "/login",
state: { from: location }
}}
/>
);
};
Update your Login component to handle redirecting back to the original route being accessed.
export default function Login() {
const location = useLocation();
const history = useHistory();
const { authLogin, loginData } = useContext(globalC);
useEffect(() => {
if (authLogin) {
const { from } = location.state || { from: { pathname: "/" } };
history.replace(from);
}
}, [authLogin, history, location]);
return (
<div
style={{ height: "100vh" }}
className="d-flex justify-content-center align-items-center"
>
<button type="button" onClick={loginData} className="btn btn-primary">
Login
</button>
</div>
);
}
Render all your routes in a "flat list"
function Routes() {
return (
<BrowserRouter>
<Switch>
<PrivateRoute path="/dashboard" component={Dashboard} />
<PrivateRoute path="/About" component={About} />
<Route path="/login" component={Login} />
<Route component={PageNotFound} />
</Switch>
</BrowserRouter>
);
}
react-router-dom v6
In version 6 custom route components have fallen out of favor, the preferred method is to use an auth layout component.
import { Navigate, Outlet } from 'react-router-dom';
const PrivateRoutes = () => {
const location = useLocation();
const { authLogin } = useContext(globalC);
if (authLogin === undefined) {
return null; // or loading indicator/spinner/etc
}
return authLogin
? <Outlet />
: <Navigate to="/login" replace state={{ from: location }} />;
}
...
<BrowserRouter>
<Routes>
<Route path="/" element={<PrivateRoutes />} >
<Route path="dashboard" element={<Dashboard />} />
<Route path="about" element={<About />} />
</Route>
<Route path="/login" element={<Login />} />
<Route path="*" element={<PageNotFound />} />
</Routes>
</BrowserRouter>
or
const routes = [
{
path: "/",
element: <PrivateRoutes />,
children: [
{
path: "dashboard",
element: <Dashboard />,
},
{
path: "about",
element: <About />
},
],
},
{
path: "/login",
element: <Login />,
},
{
path: "*",
element: <PageNotFound />
},
];
...
export default function Login() {
const location = useLocation();
const navigate = useNavigate();
const { authLogin, loginData } = useContext(globalC);
useEffect(() => {
if (authLogin) {
const { from } = location.state || { from: { pathname: "/" } };
navigate(from, { replace: true });
}
}, [authLogin, location, navigate]);
return (
<div
style={{ height: "100vh" }}
className="d-flex justify-content-center align-items-center"
>
<button type="button" onClick={loginData} className="btn btn-primary">
Login
</button>
</div>
);
}
For v6:
import { Routes, Route, Navigate } from "react-router-dom";
function App() {
return (
<Routes>
<Route path="/public" element={<PublicPage />} />
<Route
path="/protected"
element={
<RequireAuth redirectTo="/login">
<ProtectedPage />
</RequireAuth>
}
/>
</Routes>
);
}
function RequireAuth({ children, redirectTo }) {
let isAuthenticated = getAuth();
return isAuthenticated ? children : <Navigate to={redirectTo} />;
}
Link to docs:
https://gist.github.com/mjackson/d54b40a094277b7afdd6b81f51a0393f
import { v4 as uuidv4 } from "uuid";
const routes = [
{
id: uuidv4(),
isProtected: false,
exact: true,
path: "/home",
component: param => <Overview {...param} />,
},
{
id: uuidv4(),
isProtected: true,
exact: true,
path: "/protected",
component: param => <Overview {...param} />,
allowed: [...advanceProducts], // subscription
},
{
// if you conditional based rendering for same path
id: uuidv4(),
isProtected: true,
exact: true,
path: "/",
component: null,
conditionalComponent: true,
allowed: {
[subscription1]: param => <Overview {...param} />,
[subscription2]: param => <Customers {...param} />,
},
},
]
// Navigation Component
import React, { useEffect, useState } from "react";
import { useSelector } from "react-redux";
import { Switch, Route, useLocation } from "react-router-dom";
// ...component logic
<Switch>
{routes.map(params => {
return (
<ProtectedRoutes
exact
routeParams={params}
key={params.path}
path={params.path}
/>
);
})}
<Route
render={() => {
props.setHideNav(true);
setHideHeader(true);
return <ErrorPage type={404} />;
}}
/>
</Switch>
// ProtectedRoute component
import React from "react";
import { Route } from "react-router-dom";
import { useSelector } from "react-redux";
const ProtectedRoutes = props => {
const { routeParams } = props;
const currentSubscription = 'xyz'; // your current subscription;
if (routeParams.conditionalComponent) {
return (
<Route
key={routeParams.path}
path={routeParams.path}
render={routeParams.allowed[currentSubscription]}
/>
);
}
if (routeParams.isProtected && routeParams.allowed.includes(currentSubscription)) {
return (
<Route key={routeParams.path} path={routeParams.path} render={routeParams?.component} />
);
}
if (!routeParams.isProtected) {
return (
<Route key={routeParams.path} path={routeParams.path} render={routeParams?.component} />
);
}
return null;
};
export default ProtectedRoutes;
Would like to add highlight never forget to give path as prop to ProtectedRoute, else it will not work.
Here is an easy react-router v6 protected route. I have put all the routes I want to protect in a routes.js:-
const routes = [{ path: "/dasboard", name:"Dashboard", element: <Dashboard/> }]
To render the routes just map them as follows: -
<Routes>
{routes.map((routes, id) => {
return(
<Route
key={id}
path={route.path}
exact={route.exact}
name={route.name}
element={
localStorage.getItem("token") ? (
route.element
) : (
<Navigate to="/login" />
)
}
)
})
}
</Routes>
If you want an easy way to implement then use Login in App.js, if user is loggedin then set user variable. If user variable is set then start those route else it will stuck at login page. I implemented this in my project.
return (
<div>
<Notification notification={notification} type={notificationType} />
{
user === null &&
<LoginForm startLogin={handleLogin} />
}
{
user !== null &&
<NavBar user={user} setUser={setUser} />
}
{
user !== null &&
<Router>
<Routes>
<Route exact path="/" element={<Home />} />
<Route exact path="/adduser" element={<AddUser />} /> />
<Route exact path="/viewuser/:id" element={<ViewUser />} />
</Routes>
</Router>
}
</div>
)
How to create a protected route with react-router-dom and storing the response in localStorage, so that when a user tries to open next time they can view their details again. After login, they should redirect to the dashboard page.
All functionality is added in ContextApi.
Codesandbox link : Code
I tried but was not able to achieve it
Route Page
import React, { useContext } from "react";
import { globalC } from "./context";
import { Route, Switch, BrowserRouter } from "react-router-dom";
import About from "./About";
import Dashboard from "./Dashboard";
import Login from "./Login";
import PageNotFound from "./PageNotFound";
function Routes() {
const { authLogin } = useContext(globalC);
console.log("authLogin", authLogin);
return (
<BrowserRouter>
<Switch>
{authLogin ? (
<>
<Route path="/dashboard" component={Dashboard} exact />
<Route exact path="/About" component={About} />
</>
) : (
<Route path="/" component={Login} exact />
)}
<Route component={PageNotFound} />
</Switch>
</BrowserRouter>
);
}
export default Routes;
Context Page
import React, { Component, createContext } from "react";
import axios from "axios";
export const globalC = createContext();
export class Gprov extends Component {
state = {
authLogin: null,
authLoginerror: null
};
componentDidMount() {
var localData = JSON.parse(localStorage.getItem("loginDetail"));
if (localData) {
this.setState({
authLogin: localData
});
}
}
loginData = async () => {
let payload = {
token: "ctz43XoULrgv_0p1pvq7tA",
data: {
name: "nameFirst",
email: "internetEmail",
phone: "phoneHome",
_repeat: 300
}
};
await axios
.post(`https://app.fakejson.com/q`, payload)
.then((res) => {
if (res.status === 200) {
this.setState({
authLogin: res.data
});
localStorage.setItem("loginDetail", JSON.stringify(res.data));
}
})
.catch((err) =>
this.setState({
authLoginerror: err
})
);
};
render() {
// console.log(localStorage.getItem("loginDetail"));
return (
<globalC.Provider
value={{
...this.state,
loginData: this.loginData
}}
>
{this.props.children}
</globalC.Provider>
);
}
}
Issue
<BrowserRouter>
<Switch>
{authLogin ? (
<>
<Route path="/dashboard" component={Dashboard} exact />
<Route exact path="/About" component={About} />
</>
) : (
<Route path="/" component={Login} exact />
)}
<Route component={PageNotFound} />
</Switch>
</BrowserRouter>
The Switch doesn't handle rendering anything other than Route and Redirect components. If you want to "nest" like this then you need to wrap each in generic routes, but that is completely unnecessary.
Your login component also doesn't handle redirecting back to any "home" page or private routes that were originally being accessed.
Solution
react-router-dom v5
Create a PrivateRoute component that consumes your auth context.
const PrivateRoute = (props) => {
const location = useLocation();
const { authLogin } = useContext(globalC);
if (authLogin === undefined) {
return null; // or loading indicator/spinner/etc
}
return authLogin ? (
<Route {...props} />
) : (
<Redirect
to={{
pathname: "/login",
state: { from: location }
}}
/>
);
};
Update your Login component to handle redirecting back to the original route being accessed.
export default function Login() {
const location = useLocation();
const history = useHistory();
const { authLogin, loginData } = useContext(globalC);
useEffect(() => {
if (authLogin) {
const { from } = location.state || { from: { pathname: "/" } };
history.replace(from);
}
}, [authLogin, history, location]);
return (
<div
style={{ height: "100vh" }}
className="d-flex justify-content-center align-items-center"
>
<button type="button" onClick={loginData} className="btn btn-primary">
Login
</button>
</div>
);
}
Render all your routes in a "flat list"
function Routes() {
return (
<BrowserRouter>
<Switch>
<PrivateRoute path="/dashboard" component={Dashboard} />
<PrivateRoute path="/About" component={About} />
<Route path="/login" component={Login} />
<Route component={PageNotFound} />
</Switch>
</BrowserRouter>
);
}
react-router-dom v6
In version 6 custom route components have fallen out of favor, the preferred method is to use an auth layout component.
import { Navigate, Outlet } from 'react-router-dom';
const PrivateRoutes = () => {
const location = useLocation();
const { authLogin } = useContext(globalC);
if (authLogin === undefined) {
return null; // or loading indicator/spinner/etc
}
return authLogin
? <Outlet />
: <Navigate to="/login" replace state={{ from: location }} />;
}
...
<BrowserRouter>
<Routes>
<Route path="/" element={<PrivateRoutes />} >
<Route path="dashboard" element={<Dashboard />} />
<Route path="about" element={<About />} />
</Route>
<Route path="/login" element={<Login />} />
<Route path="*" element={<PageNotFound />} />
</Routes>
</BrowserRouter>
or
const routes = [
{
path: "/",
element: <PrivateRoutes />,
children: [
{
path: "dashboard",
element: <Dashboard />,
},
{
path: "about",
element: <About />
},
],
},
{
path: "/login",
element: <Login />,
},
{
path: "*",
element: <PageNotFound />
},
];
...
export default function Login() {
const location = useLocation();
const navigate = useNavigate();
const { authLogin, loginData } = useContext(globalC);
useEffect(() => {
if (authLogin) {
const { from } = location.state || { from: { pathname: "/" } };
navigate(from, { replace: true });
}
}, [authLogin, location, navigate]);
return (
<div
style={{ height: "100vh" }}
className="d-flex justify-content-center align-items-center"
>
<button type="button" onClick={loginData} className="btn btn-primary">
Login
</button>
</div>
);
}
For v6:
import { Routes, Route, Navigate } from "react-router-dom";
function App() {
return (
<Routes>
<Route path="/public" element={<PublicPage />} />
<Route
path="/protected"
element={
<RequireAuth redirectTo="/login">
<ProtectedPage />
</RequireAuth>
}
/>
</Routes>
);
}
function RequireAuth({ children, redirectTo }) {
let isAuthenticated = getAuth();
return isAuthenticated ? children : <Navigate to={redirectTo} />;
}
Link to docs:
https://gist.github.com/mjackson/d54b40a094277b7afdd6b81f51a0393f
import { v4 as uuidv4 } from "uuid";
const routes = [
{
id: uuidv4(),
isProtected: false,
exact: true,
path: "/home",
component: param => <Overview {...param} />,
},
{
id: uuidv4(),
isProtected: true,
exact: true,
path: "/protected",
component: param => <Overview {...param} />,
allowed: [...advanceProducts], // subscription
},
{
// if you conditional based rendering for same path
id: uuidv4(),
isProtected: true,
exact: true,
path: "/",
component: null,
conditionalComponent: true,
allowed: {
[subscription1]: param => <Overview {...param} />,
[subscription2]: param => <Customers {...param} />,
},
},
]
// Navigation Component
import React, { useEffect, useState } from "react";
import { useSelector } from "react-redux";
import { Switch, Route, useLocation } from "react-router-dom";
// ...component logic
<Switch>
{routes.map(params => {
return (
<ProtectedRoutes
exact
routeParams={params}
key={params.path}
path={params.path}
/>
);
})}
<Route
render={() => {
props.setHideNav(true);
setHideHeader(true);
return <ErrorPage type={404} />;
}}
/>
</Switch>
// ProtectedRoute component
import React from "react";
import { Route } from "react-router-dom";
import { useSelector } from "react-redux";
const ProtectedRoutes = props => {
const { routeParams } = props;
const currentSubscription = 'xyz'; // your current subscription;
if (routeParams.conditionalComponent) {
return (
<Route
key={routeParams.path}
path={routeParams.path}
render={routeParams.allowed[currentSubscription]}
/>
);
}
if (routeParams.isProtected && routeParams.allowed.includes(currentSubscription)) {
return (
<Route key={routeParams.path} path={routeParams.path} render={routeParams?.component} />
);
}
if (!routeParams.isProtected) {
return (
<Route key={routeParams.path} path={routeParams.path} render={routeParams?.component} />
);
}
return null;
};
export default ProtectedRoutes;
Would like to add highlight never forget to give path as prop to ProtectedRoute, else it will not work.
Here is an easy react-router v6 protected route. I have put all the routes I want to protect in a routes.js:-
const routes = [{ path: "/dasboard", name:"Dashboard", element: <Dashboard/> }]
To render the routes just map them as follows: -
<Routes>
{routes.map((routes, id) => {
return(
<Route
key={id}
path={route.path}
exact={route.exact}
name={route.name}
element={
localStorage.getItem("token") ? (
route.element
) : (
<Navigate to="/login" />
)
}
)
})
}
</Routes>
If you want an easy way to implement then use Login in App.js, if user is loggedin then set user variable. If user variable is set then start those route else it will stuck at login page. I implemented this in my project.
return (
<div>
<Notification notification={notification} type={notificationType} />
{
user === null &&
<LoginForm startLogin={handleLogin} />
}
{
user !== null &&
<NavBar user={user} setUser={setUser} />
}
{
user !== null &&
<Router>
<Routes>
<Route exact path="/" element={<Home />} />
<Route exact path="/adduser" element={<AddUser />} /> />
<Route exact path="/viewuser/:id" element={<ViewUser />} />
</Routes>
</Router>
}
</div>
)
How to create a protected route with react-router-dom and storing the response in localStorage, so that when a user tries to open next time they can view their details again. After login, they should redirect to the dashboard page.
All functionality is added in ContextApi.
Codesandbox link : Code
I tried but was not able to achieve it
Route Page
import React, { useContext } from "react";
import { globalC } from "./context";
import { Route, Switch, BrowserRouter } from "react-router-dom";
import About from "./About";
import Dashboard from "./Dashboard";
import Login from "./Login";
import PageNotFound from "./PageNotFound";
function Routes() {
const { authLogin } = useContext(globalC);
console.log("authLogin", authLogin);
return (
<BrowserRouter>
<Switch>
{authLogin ? (
<>
<Route path="/dashboard" component={Dashboard} exact />
<Route exact path="/About" component={About} />
</>
) : (
<Route path="/" component={Login} exact />
)}
<Route component={PageNotFound} />
</Switch>
</BrowserRouter>
);
}
export default Routes;
Context Page
import React, { Component, createContext } from "react";
import axios from "axios";
export const globalC = createContext();
export class Gprov extends Component {
state = {
authLogin: null,
authLoginerror: null
};
componentDidMount() {
var localData = JSON.parse(localStorage.getItem("loginDetail"));
if (localData) {
this.setState({
authLogin: localData
});
}
}
loginData = async () => {
let payload = {
token: "ctz43XoULrgv_0p1pvq7tA",
data: {
name: "nameFirst",
email: "internetEmail",
phone: "phoneHome",
_repeat: 300
}
};
await axios
.post(`https://app.fakejson.com/q`, payload)
.then((res) => {
if (res.status === 200) {
this.setState({
authLogin: res.data
});
localStorage.setItem("loginDetail", JSON.stringify(res.data));
}
})
.catch((err) =>
this.setState({
authLoginerror: err
})
);
};
render() {
// console.log(localStorage.getItem("loginDetail"));
return (
<globalC.Provider
value={{
...this.state,
loginData: this.loginData
}}
>
{this.props.children}
</globalC.Provider>
);
}
}
Issue
<BrowserRouter>
<Switch>
{authLogin ? (
<>
<Route path="/dashboard" component={Dashboard} exact />
<Route exact path="/About" component={About} />
</>
) : (
<Route path="/" component={Login} exact />
)}
<Route component={PageNotFound} />
</Switch>
</BrowserRouter>
The Switch doesn't handle rendering anything other than Route and Redirect components. If you want to "nest" like this then you need to wrap each in generic routes, but that is completely unnecessary.
Your login component also doesn't handle redirecting back to any "home" page or private routes that were originally being accessed.
Solution
react-router-dom v5
Create a PrivateRoute component that consumes your auth context.
const PrivateRoute = (props) => {
const location = useLocation();
const { authLogin } = useContext(globalC);
if (authLogin === undefined) {
return null; // or loading indicator/spinner/etc
}
return authLogin ? (
<Route {...props} />
) : (
<Redirect
to={{
pathname: "/login",
state: { from: location }
}}
/>
);
};
Update your Login component to handle redirecting back to the original route being accessed.
export default function Login() {
const location = useLocation();
const history = useHistory();
const { authLogin, loginData } = useContext(globalC);
useEffect(() => {
if (authLogin) {
const { from } = location.state || { from: { pathname: "/" } };
history.replace(from);
}
}, [authLogin, history, location]);
return (
<div
style={{ height: "100vh" }}
className="d-flex justify-content-center align-items-center"
>
<button type="button" onClick={loginData} className="btn btn-primary">
Login
</button>
</div>
);
}
Render all your routes in a "flat list"
function Routes() {
return (
<BrowserRouter>
<Switch>
<PrivateRoute path="/dashboard" component={Dashboard} />
<PrivateRoute path="/About" component={About} />
<Route path="/login" component={Login} />
<Route component={PageNotFound} />
</Switch>
</BrowserRouter>
);
}
react-router-dom v6
In version 6 custom route components have fallen out of favor, the preferred method is to use an auth layout component.
import { Navigate, Outlet } from 'react-router-dom';
const PrivateRoutes = () => {
const location = useLocation();
const { authLogin } = useContext(globalC);
if (authLogin === undefined) {
return null; // or loading indicator/spinner/etc
}
return authLogin
? <Outlet />
: <Navigate to="/login" replace state={{ from: location }} />;
}
...
<BrowserRouter>
<Routes>
<Route path="/" element={<PrivateRoutes />} >
<Route path="dashboard" element={<Dashboard />} />
<Route path="about" element={<About />} />
</Route>
<Route path="/login" element={<Login />} />
<Route path="*" element={<PageNotFound />} />
</Routes>
</BrowserRouter>
or
const routes = [
{
path: "/",
element: <PrivateRoutes />,
children: [
{
path: "dashboard",
element: <Dashboard />,
},
{
path: "about",
element: <About />
},
],
},
{
path: "/login",
element: <Login />,
},
{
path: "*",
element: <PageNotFound />
},
];
...
export default function Login() {
const location = useLocation();
const navigate = useNavigate();
const { authLogin, loginData } = useContext(globalC);
useEffect(() => {
if (authLogin) {
const { from } = location.state || { from: { pathname: "/" } };
navigate(from, { replace: true });
}
}, [authLogin, location, navigate]);
return (
<div
style={{ height: "100vh" }}
className="d-flex justify-content-center align-items-center"
>
<button type="button" onClick={loginData} className="btn btn-primary">
Login
</button>
</div>
);
}
For v6:
import { Routes, Route, Navigate } from "react-router-dom";
function App() {
return (
<Routes>
<Route path="/public" element={<PublicPage />} />
<Route
path="/protected"
element={
<RequireAuth redirectTo="/login">
<ProtectedPage />
</RequireAuth>
}
/>
</Routes>
);
}
function RequireAuth({ children, redirectTo }) {
let isAuthenticated = getAuth();
return isAuthenticated ? children : <Navigate to={redirectTo} />;
}
Link to docs:
https://gist.github.com/mjackson/d54b40a094277b7afdd6b81f51a0393f
import { v4 as uuidv4 } from "uuid";
const routes = [
{
id: uuidv4(),
isProtected: false,
exact: true,
path: "/home",
component: param => <Overview {...param} />,
},
{
id: uuidv4(),
isProtected: true,
exact: true,
path: "/protected",
component: param => <Overview {...param} />,
allowed: [...advanceProducts], // subscription
},
{
// if you conditional based rendering for same path
id: uuidv4(),
isProtected: true,
exact: true,
path: "/",
component: null,
conditionalComponent: true,
allowed: {
[subscription1]: param => <Overview {...param} />,
[subscription2]: param => <Customers {...param} />,
},
},
]
// Navigation Component
import React, { useEffect, useState } from "react";
import { useSelector } from "react-redux";
import { Switch, Route, useLocation } from "react-router-dom";
// ...component logic
<Switch>
{routes.map(params => {
return (
<ProtectedRoutes
exact
routeParams={params}
key={params.path}
path={params.path}
/>
);
})}
<Route
render={() => {
props.setHideNav(true);
setHideHeader(true);
return <ErrorPage type={404} />;
}}
/>
</Switch>
// ProtectedRoute component
import React from "react";
import { Route } from "react-router-dom";
import { useSelector } from "react-redux";
const ProtectedRoutes = props => {
const { routeParams } = props;
const currentSubscription = 'xyz'; // your current subscription;
if (routeParams.conditionalComponent) {
return (
<Route
key={routeParams.path}
path={routeParams.path}
render={routeParams.allowed[currentSubscription]}
/>
);
}
if (routeParams.isProtected && routeParams.allowed.includes(currentSubscription)) {
return (
<Route key={routeParams.path} path={routeParams.path} render={routeParams?.component} />
);
}
if (!routeParams.isProtected) {
return (
<Route key={routeParams.path} path={routeParams.path} render={routeParams?.component} />
);
}
return null;
};
export default ProtectedRoutes;
Would like to add highlight never forget to give path as prop to ProtectedRoute, else it will not work.
Here is an easy react-router v6 protected route. I have put all the routes I want to protect in a routes.js:-
const routes = [{ path: "/dasboard", name:"Dashboard", element: <Dashboard/> }]
To render the routes just map them as follows: -
<Routes>
{routes.map((routes, id) => {
return(
<Route
key={id}
path={route.path}
exact={route.exact}
name={route.name}
element={
localStorage.getItem("token") ? (
route.element
) : (
<Navigate to="/login" />
)
}
)
})
}
</Routes>
If you want an easy way to implement then use Login in App.js, if user is loggedin then set user variable. If user variable is set then start those route else it will stuck at login page. I implemented this in my project.
return (
<div>
<Notification notification={notification} type={notificationType} />
{
user === null &&
<LoginForm startLogin={handleLogin} />
}
{
user !== null &&
<NavBar user={user} setUser={setUser} />
}
{
user !== null &&
<Router>
<Routes>
<Route exact path="/" element={<Home />} />
<Route exact path="/adduser" element={<AddUser />} /> />
<Route exact path="/viewuser/:id" element={<ViewUser />} />
</Routes>
</Router>
}
</div>
)