Javascript ReactJS身份验证不工作,重定向到登录页面失败
我在react项目中实现了私有路由,但没有找到导致身份验证失败的错误。重定向不起作用,调试未进入函数estaAutenticado 令牌是从会话存储中检索到的常量 endpoint/usuario从JWT令牌进行验证 index.jsJavascript ReactJS身份验证不工作,重定向到登录页面失败,javascript,reactjs,authentication,react-router,react-router-v4,Javascript,Reactjs,Authentication,React Router,React Router V4,我在react项目中实现了私有路由,但没有找到导致身份验证失败的错误。重定向不起作用,调试未进入函数estaAutenticado 令牌是从会话存储中检索到的常量 endpoint/usuario从JWT令牌进行验证 index.js import React from 'react'; import ReactDOM from 'react-dom'; import Routes from './servicos/Rotas'; ReactDOM.render(<Routes/>
import React from 'react';
import ReactDOM from 'react-dom';
import Routes from './servicos/Rotas';
ReactDOM.render(<Routes/>, document.getElementById('root'));
import React from "react";
import { BrowserRouter, Route, Switch, Redirect } from "react-router-dom";
import { estaAutenticado } from "./Autenticacao";
import App from '../App';
import Login from '../Login';
import SelecionarFiliais from '../SelecionarFiliais';
export const rotas = [
{
path: "/login",
name: "Login",
icon: null,
component: Login,
private: false,
exact: false
},
{
path: "/selecionar_filiais",
name: "Login",
icon: null,
component: SelecionarFiliais,
private: true,
exact: false
},
{
path: "/",
name: "Dashboard",
icon: null,
component: App,
private: true,
exact: true
}
];
const PrivateRoute = ({ component: Component, ...rest }) => (
<Route
{...rest} render={props =>
estaAutenticado() ? (
<Component {...props} />
) : (
<Redirect to={{ pathname: "/login", state: { from: props.location } }} />
)
}
/>
);
const Routes = () => (
<BrowserRouter>
<Switch>
{rotas.map((e) => (
e.private ? <Route key={e.path} exact={e.exact} path={e.path} component={e.component}/> : <PrivateRoute key={e.path} exact={e.exact} path={e.path} component={e.component}/>
))}
</Switch>
</BrowserRouter>
);
export default Routes;
任何帮助,请!!!谢谢
result = await API.post('/usuario')
.then(function(response) {
return true
})
.catch(function(error){
return false
});
return result
应该是
try {
result = await API.post('/usuario')
return result
} catch(e) {
return false
}
{rotas.map((e) => (
!e.private ? <Route key={e.path} exact={e.exact} path={e.path} component={e.component}/> : <PrivateRoute key={e.path} exact={e.exact} path={e.path} component={e.component}/>
))}
编辑:
如果函数被反转,也可以使用映射:
{rotas.map((e) => (
e.private ? <Route key={e.path} exact={e.exact} path={e.path} component={e.component}/> : <PrivateRoute key={e.path} exact={e.exact} path={e.path} component={e.component}/>
))}
{rotas.map((e)=>(
e、 二等兵
))}
应该是
try {
result = await API.post('/usuario')
return result
} catch(e) {
return false
}
{rotas.map((e) => (
!e.private ? <Route key={e.path} exact={e.exact} path={e.path} component={e.component}/> : <PrivateRoute key={e.path} exact={e.exact} path={e.path} component={e.component}/>
))}
{rotas.map((e)=>(
!e.private?:
))}
如果它是私有的,那么呈现私有路由。
props=>estaAutenticado()代码>没有像您期望的那样工作。当React调用它时,它将返回一个挂起的承诺(因此将始终呈现组件,而不是路由)。。。我不熟悉js/react,Promises/Await/Async对我来说是个新话题。从我快速阅读的内容来看,我需要使用一个新函数来管理estaAutenticado响应,这将是我的承诺?感谢您的回答,这打开了我的思路。这正是我要建议的!