Cloud.deleteFile(fileList: string[]): Promise<Object>

Support: small programs, cloud functions, web

Delete files from cloud storage up to 50 at a time

Parameters

fileList: string[]

An array of cloud file ID strings

Returns a value

Promise.<Object>

The structure of fileList

Example of a small terminal

Promise style

wx.cloud.deleteFile({
  fileList: ['a7xzcb']
}).then(res => {
  // handle success
  console.log(res.fileList)
}).catch(error => {
  // handle error
})

Callback style

wx.cloud.deleteFile({
  fileList: ['a7xzcb'],
  success: res => {
    // handle success
    console.log(res.fileList)
  },
  fail: err => {
    // handle error
  },
  complete: res => {
    // ...
  }
})

An example of the cloud function side

const cloud = require('wx-server-sdk')
cloud.init({
  env: cloud.DYNAMIC_CURRENT_ENV
})

exports.main = async (event, context) => {
  const fileIDs = ['xxx', 'xxx']
  const result = await cloud.deleteFile({
    fileList: fileIDs,
  })
  return result.fileList
}