How to set the login permission of routing in vue

This article mainly introduces the method of setting login permission for routing in vue. It is very good and has certain reference value. Friends in need can refer to it

index.js

Set meta attributes for routes that require login permission

meta:{requireAuth:true},

main.js

Write the verification of routing directly in main.js

router.beforeEach((to, from, next) => {
  if (to.matched.some(record => record.meta.requireAuth)){ // 判断该路由是否需要登录权限
    if (sessionStorage.getItem("access_token")) { // 判断当前的token是否存在
      next();
    }
    else {
      next({
      path: '/manage',
      query: {redirect: to.fullPath} // 将跳转的路由path作为参数，登录成功后跳转到该路由
    })
    }
  }
  else {
    next();
  }
});

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