# wx.getFileInfo(Object object)

Start from base library version 1.4.0. Please remaining backward compatible.

with Promise style call: Supported

Mini Program plugin: Not supported

Get File Information

# parameter

# Object object

attribute type Default values Required Introductions
filePath string yes Local file path (本地路径)
digestAlgorithm string 'md5' no Algorithm for computing file summaries
success function no Interface calls the successful callback function
fail function no Interface calls failed callback functions
complete function no Callback function at the end of an interface call (both successful and unsuccessful calls are executed)

object.digestAlgorithm Legal value

value Introductions Minimum version
md5 md5 algorithm
sha1 sha1 algorithm

# object.success callback

# parameter
# Object res
attribute type Introductions
size number File size, in bytes
digest string According to the incoming digestAlgorithm Summary of calculated documents

# sample code

  success (res) {