如何在具有React路由器的交换机内部放置div？

Question

我有一个使用React和Redux的APP，我想在用户输入无效路由时加载NotFound组件。我在网上找到了解决这个问题的方法，即将所有路由放在交换机内，包括NotFound组件。问题是，在我的应用程序中，我无法将所有路由放在Switch中，因为有一个组件需要延伸到整个页面，而所有其他组件都需要在“容器”内。我在下面的方式（见代码），NotFound组件适用于所有情况，除非我在“登陆”组件路径（NotFound组件始终显示）。我试图用“容器”div将登陆组件放在Switch内，但应用程序崩溃了。有什么方法可以解决这个问题吗？ （将着陆组件保持在容器外，其他组件在里面）

class App extends Component {
  render() {
    return (
      <Provider store={store}>
        <Router>
          <div className="App">
            <Navbar />
            <Route exact path="/" component={Landing} />
            <div className="container">
              <Switch>
                <Route exact path="/register" component={Register} />
                <Route exact path="/login" component={Login} />
                <Route exact path="/profiles" component={Profiles} />
                <Route exact path="/profile/:handle" component={Profile} />
                <PrivateRoute exact path="/dashboard" component={Dashboard} />
                <PrivateRoute
                  exact
                  path="/create-profile"
                  component={CreateProfile}
                />
                <PrivateRoute
                  exact
                  path="/edit-profile"
                  component={EditProfile}
                />
                <PrivateRoute
                  exact
                  path="/add-experience"
                  component={AddExperience}
                />
                <PrivateRoute
                  exact
                  path="/add-education"
                  component={AddEducation}
                />
                <PrivateRoute
                  exact
                  path="/edit-education/:id"
                  component={EditEducation}
                />
                <PrivateRoute exact path="/feed" component={Posts} />
                <PrivateRoute exact path="/post/:id" component={Post} />
                <Route component={NotFound}/>
              </Switch>
            </div>
            <Footer />
          </div>
        </Router>
      </Provider>
    );
  }
}

Answer 1

您可以为除登录页面之外的所有其他组件创建单独的路由器。

// App.js
import NonLandingPages from './NonLandingPages';

class App extends Component {
  render() {
    return (
      <Provider store={store}>
        <Router>
          <div className="App">
            <Navbar />
            <Switch>
                <Route exact path="/" component={Landing} />
                <Route component={NonLandingPages}/>
            </Switch>
            <Footer />
          </div>
        </Router>
      </Provider>
    );
  }
}

所有其他页面的单独路由器

// NonLandingPages.js
class NonLandingPages extends Component {
  render() {
    return (
        <div className="container">
            <Switch>
                <Route exact path="/register" component={Register} />
                <Route exact path="/login" component={Login} />
                <Route exact path="/profiles" component={Profiles} />
                <Route exact path="/profile/:handle" component={Profile} />
                <PrivateRoute exact path="/dashboard" component={Dashboard} />
                <PrivateRoute
                  exact
                  path="/create-profile"
                  component={CreateProfile}
                />
                <PrivateRoute
                  exact
                  path="/edit-profile"
                  component={EditProfile}
                />
                <PrivateRoute
                  exact
                  path="/add-experience"
                  component={AddExperience}
                />
                <PrivateRoute
                  exact
                  path="/add-education"
                  component={AddEducation}
                />
                <PrivateRoute
                  exact
                  path="/edit-education/:id"
                  component={EditEducation}
                />
                <PrivateRoute exact path="/feed" component={Posts} />
                <PrivateRoute exact path="/post/:id" component={Post} />
                <Route component={NotFound}/>
            </Switch>
        </div>
    );
  }
}