Javascript 超出最大调用堆栈大小
如果用户未登录,我会尝试将其重定向到“TrapPage” 这是我的密码:Javascript 超出最大调用堆栈大小,javascript,reactjs,stack-overflow,react-router,Javascript,Reactjs,Stack Overflow,React Router,如果用户未登录,我会尝试将其重定向到“TrapPage” 这是我的密码: function requireAuth(nextState, replace) { if (!auth.loggedIn()) { replace({ pathname:'/trap' }) } } export default ( <Route path="/" component={App} onEnter={requireAu
function requireAuth(nextState, replace) {
if (!auth.loggedIn()) {
replace({
pathname:'/trap'
})
}
}
export default (
<Route path="/" component={App} onEnter={requireAuth}>
<IndexRoute component={DashboardPage} />
<Route path="trap">
<IndexRoute component={TrapPage}/>
</Route>
<Route path="accounts">
<IndexRoute component={AccountPage}/>
<Route path="add" component={AccountAdd} />
<Route path="detail/:id" component={AccountDetail} />
</Route>
<Route path="contacts">
<Route path="detail/:id" component={ContactPage}/>
</Route>
<Route path="transmissors">
<Route path="detail/:id" component={TransmissorPage}/>
</Route>
<Route path="attends" component={AttendancePage} />
<Route path="reports" component={ReportPage} />
<Route path="configs" component={ConfigurationPage} />
</Route>
);
我是个乞丐,请耐心点:)
“我的代码”有什么问题?如果用户未登录,您需要在重定向用户的同一路径上进行身份验证。这会导致无限循环重定向用户,因为他没有登录。也许可以将
从需要身份验证的路由下面移出
此外,函数中缺少第三个参数
function requireAuth(nextState, replace)
应该是
function requireAuth(nextState, replace, cb) {
完成身份验证逻辑后,需要调用cb
:
function requireAuth(nextState, replace) {
if (!auth.loggedIn()) {
replace({
pathname:'/trap'
});
}
cb();
}
它是一个回调函数,可以让路由流继续
编辑:
您可以重新组织您的路线,如下所示:
<Route path="/" component={App}>
<IndexRoute component={DashboardPage} />
<Route path="trap">
<IndexRoute component={TrapPage}/>
</Route>
<Route onEnter={requireAuth}>
<Route path="accounts">
<IndexRoute component={AccountPage}/>
<Route path="add" component={AccountAdd} />
<Route path="detail/:id" component={AccountDetail} />
</Route>
<Route path="contacts">
<Route path="detail/:id" component={ContactPage}/>
</Route>
<Route path="transmissors">
<Route path="detail/:id" component={TransmissorPage}/>
</Route>
<Route path="attends" component={AttendancePage} />
<Route path="reports" component={ReportPage} />
<Route path="configs" component={ConfigurationPage} />
</Route>
</Route>
然后,根据您是否需要在仪表板上进行身份验证,您还可以向该路由添加
onEnter={requireAuth}
。这将区分需要验证的路由和不需要验证的路由。您对更改路由有什么建议吗?@AlessanderFrança我更新了我的答案,为您提供了更多的指导。好的,我在这里尝试:)
<Route path="/" component={App}>
<IndexRoute component={DashboardPage} />
<Route path="trap">
<IndexRoute component={TrapPage}/>
</Route>
<Route onEnter={requireAuth}>
<Route path="accounts">
<IndexRoute component={AccountPage}/>
<Route path="add" component={AccountAdd} />
<Route path="detail/:id" component={AccountDetail} />
</Route>
<Route path="contacts">
<Route path="detail/:id" component={ContactPage}/>
</Route>
<Route path="transmissors">
<Route path="detail/:id" component={TransmissorPage}/>
</Route>
<Route path="attends" component={AttendancePage} />
<Route path="reports" component={ReportPage} />
<Route path="configs" component={ConfigurationPage} />
</Route>
</Route>