- str
- the input String to decode, which is converted to bytes using the default charset
- flags
- controls certain features of the decoded output. Pass DEFAULT to decode standard Base64.
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Type Reason Java.Lang.IllegalArgumentException if the input contains incorrect padding
Decode the Base64-encoded data in input and return the data in a new byte array.
The padding '=' characters at the end are considered optional, but if any are present, there must be the correct number of them.