wx.cloud.deleteFile | Weixin public doc

# wx.cloud.deleteFile

Deletes files from cloud storage. Up to 50 files can be deleted at a time.

Request parameters

Field	Description	Data Type	Default	Required
fileList	Array of cloud file ID strings	String[]	-	Y
config	Configuration	Object	-	N
success	Callback succeeds
fail	Callback fails
complete	Callback completes

config object definition

Field	Description	Data Type
env	ID of the used environment. Ignore the environment specified by init if this parameter is specified.	String

success return parameter

Field	Description	Data Type
fileList	List of deleted files. Each object in the list is defined below	Object[]

Objects in fileList are described as follows

Field	Description	Data Type
fileID	Cloud file ID	String
status	Status code. 0 means success	Number
errMsg	ok means success; displays cause of failure if fails	String

fail return parameter

Field	Description	Data Type
errCode	Error code	Number
errMsg	Error message, in the format of apiName:fail msg	String

# Use Case

Callback style

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

Promise style

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