vue之axios拦截

1 state: {
2     token: db.get('USER_TOKEN')
3   }

二、axios设置

// 统一配置
let FT = axios.create({
  baseURL: '',
  responseType: 'json',
  validateStatus (status) {
    // 200 外的状态码都认定为失败
    return status === 200
  }
})

// 拦截请求
FT.interceptors.request.use((config) => {
  let expireTime = store.state.account.expireTime
  let now = moment().format('YYYYMMDDHHmmss')
  // 让token早10秒种过期,提升“请重新登录”弹窗体验
  if (now - expireTime >= -10) {
    Modal.error({
      title: '登录已过期',
      content: '很抱歉,登录已过期,请重新登录',
      okText: '重新登录',
      mask: false,
      onOk: () => {
        return new Promise((resolve, reject) => {
          db.clear()
          location.reload()
        })
      }
    })
  }
  // 有 token就带上
  if (store.state.account.token) {
    config.headers.Authentication = store.state.account.token
  }
  return config
}, (error) => {
  return Promise.reject(error)
})

// 拦截响应
FT.interceptors.response.use((config) => {
  return config
}, (error) => {
  if (error.response) {
    let errorMessage = error.response.data === null ? '系统内部异常,请联系网站管理员' : error.response.data.message
    switch (error.response.status) {
      case 404:
        notification.error({
          message: '系统提示',
          description: '很抱歉,资源未找到',
          duration: 4
        })
        break
      case 403:
      case 401:
        notification.warn({
          message: '系统提示',
          description: '很抱歉,您无法访问该资源,可能是因为没有相应权限或者登录已失效',
          duration: 4
        })
        break
      default:
        notification.error({
          message: '系统提示',
          description: errorMessage,
          duration: 4
        })
        break
    }
  }
  return Promise.reject(error)
})

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转载自www.cnblogs.com/yangshuzhong/p/11412113.html