A way to access the structure of a data: URI.

Data URIs are non-hierarchical URIs that can contain any binary data. They are defined by RFC 2397.

This class allows parsing the URI text and extracting individual parts of the URI, as well as building the URI text from structured parts.

Static Methods

parse(String uri) UriData

Parses a string as a data URI.

Constructors

UriData.fromBytes(List<int> bytes, { mimeType: "application/octet-stream", Map<String, String> parameters, percentEncoded: false })

Creates a data: URI containing an encoding of bytes.

factory
UriData.fromString(String content, { String mimeType, Encoding encoding, Map<String, String> parameters, bool base64: false })

Creates a data: URI containing the content string.

factory
UriData.fromUri(Uri uri)

Creates a DataUri from a Uri which must have data as Uri.scheme.

factory

Properties

charset String

The charset parameter of the media type.

read-only
contentText String

The content part of the data URI, as its actual representation.

read-only
isBase64 bool

Whether the data is Base64 encoded or not.

read-only
mimeType String

The MIME type of the data URI.

read-only
parameters Map<String, String>

A map representing the parameters of the media type.

read-only
uri Uri

The Uri that this UriData is giving access to.

read-only
hashCode int

The hash code for this object.

read-only, inherited
runtimeType Type

A representation of the runtime type of the object.

read-only, inherited

Operators

operator ==(other) bool

The equality operator.

inherited

Methods

contentAsBytes() List<int>

The content part of the data URI as bytes.

contentAsString({Encoding encoding }) String

Returns a string created from the content of the data URI.

toString() String

Returns a string representation of this object.

noSuchMethod(Invocation invocation) → dynamic

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

inherited