dart:convert

Base64Encoder class

Base64 and base64url encoding converter.

Encodes lists of bytes using base64 or base64url encoding.

The results are ASCII strings using a restricted alphabet.

Example:

final base64Encoder = base64.encoder;
const sample = 'Dart is open source';
final encodedSample = base64Encoder.convert(sample.codeUnits);
print(encodedSample); // RGFydCBpcyBvcGVuIHNvdXJjZQ==

Inheritance

• Object
• StreamTransformerBase<List<int>, String>
• Converter<List<int>, String>
• Base64Encoder

Constructors

Base64Encoder()

const

Base64Encoder.urlSafe()

const

Properties

hashCode → int

read-only, inherited

The hash code for this object.

runtimeType → Type

read-only, inherited

A representation of the runtime type of the object.

Methods

bind(Stream<List<int>> stream) → Stream<String>

inherited

Transforms the provided stream.

cast<RS, RT>() → Converter<RS, RT>

inherited

Provides a Converter<RS, RT> view of this stream transformer.

convert(List<int> input) → String

override

Converts input and returns the result of the conversion.

fuse<TT>(Converter<String, TT> other) → Converter<List<int>, TT>

inherited

Fuses this with other.

noSuchMethod(Invocation invocation) → dynamic

inherited

Invoked when a non-existent method or property is accessed.

startChunkedConversion(Sink<String> sink) → ByteConversionSink

override

Starts a chunked conversion.

toString() → String

inherited

A string representation of this object.

Operators

operator ==(Object other) → bool

inherited

The equality operator.