我正在为我的应用程序使用vuex,axios,我想在axios启动中使用getter来传递基本身份验证。这是我的axios init(http-common.js):
import m1 from './modules/m1'
import m2 from './modules/m2'
import authentification from './modules/authentification'
Vue.use(Vuex)
export default new Vuex.Store({
modules: {
authentification,
m1,
m2
}
})
当我调试我的应用程序时,我发现存储未定义。有人可以解释我做错了什么吗?存储本身在所有组件中都可以正常工作。
我的商店有几个模块和那些模块。 store index.js:
import HTTP from '@/common/http-common'
.....
const actions = {
action ({commit}) {
HTTP.get('item')
.then(response => {
commit('MUTATION', {response})
})
}
}
.....
export default {
state,
getters,
actions,
mutations
}
模块使用axios init函数调用REST api,即:
import * as types from '../mutation-types'
const state = {
isLoggedIn: !!localStorage.getItem('auth'),
auth: JSON.parse(localStorage.getItem('auth'))
}
const getters = {
isLoggedIn: state => {
return state.isLoggedIn
},
authentification: state => {
return state.auth
}
}
const mutations = {
[types.LOGIN] (state) {
state.pending = true
},
[types.LOGIN_SUCCESS] (state) {
state.isLoggedIn = true
state.pending = false
},
[types.LOGOUT] (state) {
state.isLoggedIn = false
}
}
const actions = {
login ({
state,
commit,
rootState
}, creds) {
console.log('login...', creds)
commit(types.LOGIN) // show spinner
return new Promise(resolve => {
setTimeout(() => {
localStorage.setItem('auth', JSON.stringify(creds))
commit(types.LOGIN_SUCCESS)
resolve()
}, 1000)
})
},
logout ({ commit }) {
localStorage.removeItem('auth')
commit(types.LOGOUT)
}
}
export default {
state,
getters,
actions,
mutations
}
我认为这会创建循环并在初始化存储之前调用http-common。
修改:根据要求添加验证模块:
selcet * from (
select a.*, row_number() over (partition by facility_id_n
order by usage_counter_n desc) rn
from your_tbl a)
where rn =1;
答案 0 :(得分:1)
这实际上是Vue核心团队的ThorstenLünborg(LinusBorg)向我展示的更好的解决方案:
https://codesandbox.io/s/vn8llq9437
在您定义Axios实例并设置配置等的文件中,您还有一个Vuex插件,可以监视您的商店并根据商店中存在的任何身份验证令牌设置/删除您的授权标头。
答案 1 :(得分:0)
我找到了溶剂。我必须在调用之前分配auth,而不是在axios对象的反馈期间分配:
var axiosInstance = axios.create({
baseURL: 'http://localhost:8081/'
})
axiosInstance.interceptors.request.use(
config => {
config.auth = store.getters['authentification']
return config
}, error => Promise.reject(error))
export default axiosInstance