Transformer class abstract

Transformer allows changes to the request/response data before it is sent/received to/from the server.

Dio has already implemented a DefaultTransformer, and as the default Transformer. If you want to custom the transformation of request/response data, you can provide a Transformer by your self, and replace the DefaultTransformer by setting the dio.Transformer.

Implementers

• DefaultTransformer

Constructors

Transformer()

Properties

hashCode → int

The hash code for this object.

no setter, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toString() → String

A string representation of this object.

inherited

transformRequest(RequestOptions options) → Future<String>

transformRequest allows changes to the request data before it is sent to the server, but after the RequestInterceptor.

transformResponse(RequestOptions options, ResponseBody response) → Future

transformResponse allows changes to the response data before it is passed to ResponseInterceptor.

Operators

operator ==(Object other) → bool

The equality operator.

inherited

Static Methods

isJsonMimeType(String? contentType) → bool

Following: https://mimesniff.spec.whatwg.org/#json-mime-type

urlEncodeMap(Map map, [ListFormat listFormat = ListFormat.multi]) → String

Deep encode the Map<String, dynamic> to percent-encoding. It is mostly used with the "application/x-www-form-urlencoded" content-type.