当我使用用户登录时,它会按预期将我重定向到仪表板。一旦我注销并尝试再次登录(即使使用另一个用户,并且不刷新页面),它就会在控制台中返回此错误:
如果经过身份验证,我只想在仪表板中重定向用户,即使页面未刷新,因为我确实注意到,如果刷新页面,我可以毫无问题地登录。
如果可以的话请帮助我。下面是一些代码:
登录方式
methods: { ...mapActions({ attempt: "auth/attempt", }), submit(credentials) { axios .post("http://127.0.0.1:8000/api/login", credentials) .then((res) => { // console.log(res.data); if (res.data.success) { this.attempt(res.data.token) } if (res.data.errors) { this.loginErrors = res.data.errors; } else { this.$router.push({ name: 'dashboard' }) } }) .catch((err) => { if ( err.name !== "NavigationDuplicated" && !err.message.includes( "Avoided redundant navigation to current location" ) ) { console.log(err); } }); }, },
路由器中的仪表板路径
{ path: '/dashboard', name: 'dashboard', component: DashboardComponent, beforeEnter: (to, from, next) => { if (!store.getters['auth/authenticated']) { return next({ name: 'home' }) } next() } },
尝试在 vuex 存储中执行操作
async attempt({ commit, state }, token) { if (token) { commit('SET_TOKEN', token) } // se non c'è if(!state.token) { return } try { await axios.get('http://127.0.0.1:8000/api/user') .then(res => { commit('SET_USER', res.data) }) } catch (e) { commit('SET_TOKEN', null) commit('SET_USER', null) } },
其他来自 vuex
namespaced: true, state: { token: null, form: null, }, getters: { authenticated(state) { return state.token && state.form }, user(state) { return state.form }, }, mutations: { SET_TOKEN(state, token) { state.token = token }, SET_USER(state, data) { state.form = data }, },
P粉7712333362024-02-22 10:33:46
更新:应该等待对 attempt()
的调用,否则 this.$router.push({ name: 'dashboard' })
(因此 /dashboard
路由上的守卫函数)将被调用< em>在对 /api/user
API 的调用完成之前:
submit(credentials) { axios .post("http://127.0.0.1:8000/api/login", credentials) .then(async (res) => { // console.log(res.data); if (res.data.success) { await this.attempt(res.data.token) } if (res.data.errors) { this.loginErrors = res.data.errors; } else { this.$router.push({ name: 'dashboard' }) } }) .catch((err) => { if ( err.name !== "NavigationDuplicated" && !err.message.includes( "Avoided redundant navigation to current location" ) ) { console.log(err); } }); },
next
是一个应该准确调用的函数一次(不返回)。
尝试将路由器中的代码更改为:
{ path: '/dashboard', name: 'dashboard', component: DashboardComponent, beforeEnter: (to, from, next) => { if (!store.getters['auth/authenticated']) { next({ name: 'home' }) } else { next() } } },