我尝试使用映射和受保护函数中的 React Route 处理我的代码;
This 组件数组;
import LoginContainers from "../Containers/LoginContainers/LoginContainers";
import RegisterContainers from "../Containers/RegisterContainers/RegisterContainers";
import ChattingApp from "../Containers/ChattingApp/ChattingApp";
const RoutesMaster = [
{
Path: '/login',
Component: LoginContainers,
Title: 'Login',
AuthRequired: false
},{
Path: '/register',
Component: RegisterContainers,
Title: 'Register',
AuthRequired: true
},{
Path: '/',
Component: ChattingApp,
Title: 'Janus Chat',
AuthRequired: true
},
]
这是主要组件中的代码;
import React from 'react';
import {BrowserRouter, Switch, Route, useHistory} from "react-router-dom";
import RoutesMaster from "./RoutesMaster";
const RoutesRender = (Routes, Key) => {
const History = useHistory();
if (Routes.AuthRequired) {
History.push("/auth/login");
} else {
return (
<Route exact key={Key} path={Routes.Path} render={(props) => <Routes.Component {...props} />} />
)
}
}
const RoutesProvider = () => {
return (
<React.Fragment>
<BrowserRouter>
<Switch>
{RoutesMaster.map((Routes, Index) => (
<RoutesRender Routes={Routes} Key={Index} />
))}
</Switch>
</BrowserRouter>
</React.Fragment>
);
}
export default RoutesProvider;
但它显示此消息;“错误:元素类型无效:需要一个字符串(对于内置组件)或一个类/函数(对于复合组件),但得到:未定义。您可能忘记从定义它的文件中导出组件,或者您可能会混淆了默认导入和命名导入。
检查渲染方法Router.Consumer
."