class Wechat::Callback::RandomByteArray
Random Byte Array 用于生成指定长度的随机数组。
Constants
- LENGTH
Public Class Methods
create(length = LENGTH)
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常见一个指定长度的随机字节数组。
# File lib/wechat/callback/random_byte_array.rb, line 12 def self.create(length = LENGTH) assert_present! :length, length [*0..255].sample length end