1、main.js设置拦截器
router.beforeEach(function (to,from,next) {
if (to.meta.requireAuth) {
if (store.state.token) {
next()
} else {
next({name: 'log',query: {backUrl: to.fullPath}})
}
}else(
next()
)
})
2、路由设置
{ path: '/course',component: Course,meta: { requireAuth: true}}
3、vue页面方法设置，对应main.js设置的backUrl
login() {
this.$axios.post('api/login/',{user:this.user,pwd:this.pwd}).then(ret => {
if (ret.data.code === 1000) {
var obj = {token:ret.data.token,name:ret.data.data}
this.$store.commit('getToken',obj)
var url = this.$route.query.backUrl
if (url) {
this.$router.push({path: url})
} else {
this.$router.push({name:'home'})
}
}
if (ret.data.code === 1001) {
alert('用户名或密码错误')
}
if (ret.data.code === 1002) {
alert('请求错误')
}
}).catch(ret => {
console.log(ret)
})
this.user = ''
this.pwd = ''
}