Axios 承诺链接不起作用

Question

我正在尝试使用调用 apicalls 并使用 promise 的 apiclient，但出现错误：

"Cannot read property of 'then' of undefined"

我希望 apiCalls 仅 "return" 我已修改或从服务器获取的数据，并且 ApiClient 能够调用我代码中的某处：

const apiClient = new ApiClient()

apiClient.getCharacterOrders(character.character_id, character.access_token)

然后我会在处理后通过事件发送它。但是 ApiClient 永远不会从 ApiCalls "return".

获取数据

ApiClient file
-----------------------------------------------

import ApiCalls from './ApiCalls'

const apiCalls = new ApiCalls()

class ApiClient {

  getCharacterOrders (characterId, accessToken) {

    apiCalls.getCharacterOrders(characterId, accessToken)
      .then(response => {

        this.response = response.data

        console.log('Response ' + this.response)

        // Send this via an event somewhere

      }).catch(e => {
        this.errors.push(e)      
      })

  }
}

export default ApiClient




ApiCalls file
-----------------------------------------------


import {HTTP} from './axiosClient'

class ApiCalls {
  getCharacterOrders (characterId, accessToken) {
    HTTP.get('/characters/' + characterId + '/orders/?token=' + accessToken)
    .then(response => {

      this.response = response.data

      // Do stuff to data here

      return this.response

    }).catch(e => {
      this.errors.push(e)      
    })
  }

}

export default ApiCalls

Answer 1

通过在 HTTP.get 前面添加 "return" 并删除 "this.response" 来解决它，因为它返回 response.data.data

Axios 承诺链接不起作用

Axios promise chaining not working

javascript

axios