Interceptor class

Dio instance may have interceptor(s) by which you can intercept requests/responses/errors before they are handled by then or catchError. See also:

• InterceptorsWrapper A helper class to create Interceptor(s).
• QueuedInterceptor Serialize the request/response/error before they enter the interceptor.
• QueuedInterceptorsWrapper A helper class to create QueuedInterceptor(s).

Implementers

• InterceptorsWrapper
• LogInterceptor
• QueuedInterceptor

Constructors

Interceptor()

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

onError(DioError err, ErrorInterceptorHandler handler) → void

The callback will be executed on error.

onRequest(RequestOptions options, RequestInterceptorHandler handler) → void

The callback will be executed before the request is initiated.

onResponse(Response response, ResponseInterceptorHandler handler) → void

The callback will be executed on success. If you want to continue the response, call handler.next.

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited