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37 lines
1.3 KiB
37 lines
1.3 KiB
import { computed } from 'vue';
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import { useStore } from 'vuex';
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/**
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* 初始化
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* token 及 userId处理：
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* 1.1 store里有token 且没过期直接：使用store的token √
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* 1.2 store里的token不可用 查localStorage
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* 因为一开始就将local的数据同步到了store里所以不用管local的数据了
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* 2. store里token不可用 查userId 通过store里的userId获取token
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* url 与 local的userId 一开始就同步到了store里所以不用考虑
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* @param {object | null} options
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*/
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export default async function useGetToken() {
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const store = useStore();
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const token = computed(() => store.state.user.token);
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const tokenIsAvailable = computed(() => store.getters['user/tokenIsAvailable']); // token是否可用
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const userId = computed(() => store.getters['user/userId']);
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debugger;
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if (token.value && tokenIsAvailable.value) {
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// 1.1 store里有token 且没过期直接：使用store的token
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return token.value;
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} else {
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// 2. 根据userId获取token
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if (userId.value) {
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try {
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const { token } = await store.dispatch('user/getTokenByUserId', userId.value);
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return token;
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} catch (error) {
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console.error('error: ', error);
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return null;
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}
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} else {
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return null;
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}
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}
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}
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