Considering you are using react-router v4
Use your component with withRouter
and use history.push
from props to change the route. You need to make use of withRouter
only when your component is not receiving the Router
props, this may happen in cases when your component is a nested child of a component rendered by the Router and you haven’t passed the Router props to it or when the component is not linked to the Router at all and is rendered as a separate component from the Routes.
import {withRouter} from 'react-router';
class App extends React.Component {
...
componenDidMount() {
// get isLoggedIn from localStorage or API call
if (isLoggedIn) {
// dispatch an action to change the route
this.props.history.push('/home');
}
}
render() {
// return login component
return <Login />
}
}
export default withRouter(App);
Important Note
If you are using
withRouter
to prevent updates from being blocked by
shouldComponentUpdate
, it is important thatwithRouter
wraps the
component that implementsshouldComponentUpdate
. For example, when
using Redux:// This gets around
shouldComponentUpdate
withRouter(connect(...)(MyComponent))
// This does not
connect(...)(withRouter(MyComponent))
or you could use Redirect
import {withRouter} from 'react-router';
class App extends React.Component {
...
render() {
if(isLoggedIn) {
return <Redirect to="/home"/>
}
// return login component
return <Login />
}
}
With react-router v2 or react-router v3
, you can make use of context
to dynamically change the route like
class App extends React.Component {
...
render() {
if (isLoggedIn) {
// dispatch an action to change the route
this.context.router.push('/home');
}
// return login component
return <Login />
}
}
App.contextTypes = {
router: React.PropTypes.object.isRequired
}
export default App;
or use
import { browserHistory } from 'react-router';
browserHistory.push('/some/path');