权限没有,则隐藏 function forum_list_access_filter($forumlist, $gid, $allow = 'allowread') { global $grouplist; if (empty($forumlist)) return array(); if (1 == $gid) return $forumlist; $forumlist_filter = $forumlist; $group = $grouplist[$gid]; foreach ($forumlist_filter as $fid => $forum) { if (empty($forum['accesson']) && empty($group[$allow]) || !empty($forum['accesson']) && empty($forum['accesslist'][$gid][$allow])) { unset($forumlist_filter[$fid]); } unset($forumlist_filter[$fid]['accesslist']); } return $forumlist_filter; } function forum_filter_moduid($moduids) { $moduids = trim($moduids); if (empty($moduids)) return ''; $arr = explode(',', $moduids); $r = array(); foreach ($arr as $_uid) { $_uid = intval($_uid); $_user = user_read($_uid); if (empty($_user)) continue; if ($_user['gid'] > 4) continue; $r[] = $_uid; } return implode(',', $r); } function forum_safe_info($forum) { //unset($forum['moduids']); return $forum; } function forum_filter($forumlist) { foreach ($forumlist as &$val) { unset($val['brief'], $val['announcement'], $val['seo_title'], $val['seo_keywords'], $val['create_date_fmt'], $val['icon_url'], $val['modlist']); } return $forumlist; } function forum_format_url($forum) { global $conf; if (0 == $forum['category']) { // 列表URL $url = url('list-' . $forum['fid'], '', FALSE); } elseif (1 == $forum['category']) { // 频道 $url = url('category-' . $forum['fid'], '', FALSE); } elseif (2 == $forum['category']) { // 单页 $url = url('read-' . trim($forum['brief']), '', FALSE); } if ($conf['url_rewrite_on'] > 1 && $forum['well_alias']) { if (0 == $forum['category'] || 1 == $forum['category']) { $url = url($forum['well_alias'], '', FALSE); } elseif (2 == $forum['category']) { // 单页 $url = ($forum['threads'] && $forum['brief']) ? url($forum['well_alias'] . '-' . trim($forum['brief']), '', FALSE) : url($forum['well_alias'], '', FALSE); } } return $url; } function well_forum_alias() { $forumlist = forum_list_cache(); if (empty($forumlist)) return ''; $key = 'forum-alias'; static $cache = array(); if (isset($cache[$key])) return $cache[$key]; $cache[$key] = array(); foreach ($forumlist as $val) { if ($val['well_alias']) $cache[$key][$val['fid']] = $val['well_alias']; } return array_flip($cache[$key]); } function well_forum_alias_cache() { global $conf; $key = 'forum-alias-cache'; static $cache = array(); // 用静态变量只能在当前 request 生命周期缓存,跨进程需要再加一层缓存:redis/memcached/xcache/apc if (isset($cache[$key])) return $cache[$key]; if ('mysql' == $conf['cache']['type']) { $arr = well_forum_alias(); } else { $arr = cache_get($key); if (NULL === $arr) { $arr = well_forum_alias(); !empty($arr) AND cache_set($key, $arr); } } $cache[$key] = empty($arr) ? '' : $arr; return $cache[$key]; } ?>vuejs3 - Nuxt + Firebase Auth - making requests after signOut - Stack Overflow
最新消息:雨落星辰是一个专注网站SEO优化、网站SEO诊断、搜索引擎研究、网络营销推广、网站策划运营及站长类的自媒体原创博客

vuejs3 - Nuxt + Firebase Auth - making requests after signOut - Stack Overflow

programmeradmin8浏览0评论

I'm using Vue3 and Nuxt3 for a dashboard. I'm currently using the VueFire Nuxt plugin to handle Firebase Authentication.

I have a logout button that signs the user out and then routes to the login page. When I click the logout button, I get redirected, but errors are thrown because the API requests I make on the homepage are getting called again, and since there is no signed in user, the request fails.

This is a minimum, reproducible example of the error:

pages/test.vue

<script setup>
definePageMeta({
  layout: "default",
  pageType: "loggedIn",
});
import { signOut } from "@firebase/auth";
import axios from "axios";

const request_response = ref(0);
watchEffect(() => {
  getCurrentUser()
    .then((user) => {
      return user.getIdToken();
    })
    .then((access_token) => {
      let request = {
        url: ";,
        method: "GET",
        headers: {
          authorization: "Bearer " + access_token,
        },
      };
      return axios(request);
    })
    .then((response) => {
      request_response.value = response.data;
    })
    .catch((error) => {
      console.error(error);
    });
});

const auth = useFirebaseAuth();
async function logout() {
  await signOut(auth);
  await navigateTo("/authentication/login");
}
</script>

<template>
  <div>
    <section>
      <v-row class="py-0">
        <v-btn @click="logout">logout</v-btn>
        <div>{{ request_response }}</div>
      </v-row>
    </section>
  </div>
</template>

When the logout button is pressed, I get redirect to the login page, and the following error is thrown: user is null (line 29 of test.vue)

This is my Nuxt config file:

import vuetify, { transformAssetUrls } from "vite-plugin-vuetify";

export default defineNuxtConfig({
  compatibilityDate: "2024-11-01",
  devtools: { enabled: false },
  build: {
    transpile: ["vuetify"],
  },
  modules: [
    "nuxt-vuefire",
  ],
  vite: {
    server: {
      hmr: {
        overlay: false,
      },
    },
    vue: {
      template: {
        transformAssetUrls,
      },
    },
  },
  vuefire: {
    auth: {
      enabled: true,
    },
    config: {
      apiKey: ...,
      authDomain: ...,
      projectId: ...,
      storageBucket: ...,
      messagingSenderId: ...,
      appId: ...,
    },
  }
});

I don't have any middleware implemented at the moment.

Is there a step I'm missing before redirecting to login?

Any help would be appreciated! Thanks in advance.

I'm using Vue3 and Nuxt3 for a dashboard. I'm currently using the VueFire Nuxt plugin to handle Firebase Authentication.

I have a logout button that signs the user out and then routes to the login page. When I click the logout button, I get redirected, but errors are thrown because the API requests I make on the homepage are getting called again, and since there is no signed in user, the request fails.

This is a minimum, reproducible example of the error:

pages/test.vue

<script setup>
definePageMeta({
  layout: "default",
  pageType: "loggedIn",
});
import { signOut } from "@firebase/auth";
import axios from "axios";

const request_response = ref(0);
watchEffect(() => {
  getCurrentUser()
    .then((user) => {
      return user.getIdToken();
    })
    .then((access_token) => {
      let request = {
        url: "https://api.test/request",
        method: "GET",
        headers: {
          authorization: "Bearer " + access_token,
        },
      };
      return axios(request);
    })
    .then((response) => {
      request_response.value = response.data;
    })
    .catch((error) => {
      console.error(error);
    });
});

const auth = useFirebaseAuth();
async function logout() {
  await signOut(auth);
  await navigateTo("/authentication/login");
}
</script>

<template>
  <div>
    <section>
      <v-row class="py-0">
        <v-btn @click="logout">logout</v-btn>
        <div>{{ request_response }}</div>
      </v-row>
    </section>
  </div>
</template>

When the logout button is pressed, I get redirect to the login page, and the following error is thrown: user is null (line 29 of test.vue)

This is my Nuxt config file:

import vuetify, { transformAssetUrls } from "vite-plugin-vuetify";

export default defineNuxtConfig({
  compatibilityDate: "2024-11-01",
  devtools: { enabled: false },
  build: {
    transpile: ["vuetify"],
  },
  modules: [
    "nuxt-vuefire",
  ],
  vite: {
    server: {
      hmr: {
        overlay: false,
      },
    },
    vue: {
      template: {
        transformAssetUrls,
      },
    },
  },
  vuefire: {
    auth: {
      enabled: true,
    },
    config: {
      apiKey: ...,
      authDomain: ...,
      projectId: ...,
      storageBucket: ...,
      messagingSenderId: ...,
      appId: ...,
    },
  }
});

I don't have any middleware implemented at the moment.

Is there a step I'm missing before redirecting to login?

Any help would be appreciated! Thanks in advance.

Share Improve this question asked Jan 15 at 1:06 radishhorseradishhorse 356 bronze badges 1
  • 1 the watcher will run anytime a dependency changes, i.e. when user becomes defined OR undefined. it's good practice to check if a variable is null/undefined before trying to use it. a simple if statement will prevent improper requests. – yoduh Commented Jan 15 at 4:14
Add a comment  | 

1 Answer 1

Reset to default 0

Seems like watchEffect is triggered when the component is mounted, and it continues to run even after the user logs out.

What you can do is to unwatch/stop the watchEffect before calling signOut.

Here's how you can unwatch a watcher. For more go to the docs

<script setup>
definePageMeta({
  layout: "default",
  pageType: "loggedIn",
});
import { signOut } from "@firebase/auth";
import axios from "axios";

const request_response = ref(0);

const unwatch = watchEffect(() => {
  getCurrentUser()
    .then((user) => {
      return user.getIdToken();
    })
    .then((access_token) => {
      let request = {
        url: "https://api.test/request",
        method: "GET",
        headers: {
          authorization: "Bearer " + access_token,
        },
      };
      return axios(request);
    })
    .then((response) => {
      request_response.value = response.data;
    })
    .catch((error) => {
      console.error(error);
    });
});

const auth = useFirebaseAuth();
async function logout() {
  unwatch()
  await signOut(auth);
  await navigateTo("/authentication/login");
}
</script>
发布评论

评论列表(0)

  1. 暂无评论