dart:core
UriData class
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.
Constructors
- UriData.fromBytes(List<int> bytes, { dynamic mimeType: "application/octet-stream", Map<String, String> parameters, dynamic percentEncoded: false })
factory
- Creates a
data: URI containing an encoding of bytes. [...] - UriData.fromString(String content, { String mimeType, Encoding encoding, Map<String, String> parameters, bool base64: false })
factory
- Creates a
data: URI containing the content string. [...] - UriData.fromUri(Uri uri)
factory
- Creates a
DataUri from a Uri which must have data as Uri.scheme. [...]
Properties
- charset → String
read-only
- The charset parameter of the media type. [...]
- contentText → String
read-only
- The content part of the data URI, as its actual representation. [...]
- isBase64 → bool
read-only
- Whether the data is Base64 encoded or not.
- mimeType → String
read-only
- The MIME type of the data URI. [...]
- parameters → Map<String, String>
read-only
- A map representing the parameters of the media type. [...]
- uri → Uri
read-only
- The Uri that this
UriData is giving access to. [...] - 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
- contentAsBytes() → Uint8List
- 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
inherited
- Invoked when a non-existent method or property is accessed. [...]
Operators
- operator ==(dynamic other) → bool
inherited
- The equality operator. [...]
Static Methods
- parse(String uri) → UriData
- Parses a string as a
data URI. [...]