DioError class

DioError describes the exception info when a request failed.

Implemented types

• Exception

Constructors

DioError({required RequestOptions requestOptions, Response? response, DioErrorType type = DioErrorType.unknown, Object? error, StackTrace? stackTrace, String? message})

Prefer using one of the other constructors. They're most likely better fitting.

const

DioError.badResponse({required int statusCode, required RequestOptions requestOptions, required Response? response})

const

DioError.connectionError({required RequestOptions requestOptions, required String reason})

const

DioError.connectionTimeout({required Duration timeout, required RequestOptions requestOptions, Object? error, StackTrace? stackTrace})

const

DioError.receiveTimeout({required Duration timeout, required RequestOptions requestOptions, StackTrace? stackTrace})

const

DioError.requestCancelled({required RequestOptions requestOptions, required Object? reason, StackTrace? stackTrace})

const

DioError.sendTimeout({required Duration timeout, required RequestOptions requestOptions})

const

Properties

error → Object?

The original error/exception object; It's usually not null when type is DioErrorType.unknown.

final

hashCode → int

The hash code for this object.

no setter, inherited

message → String?

The error message that throws a DioError.

final

requestOptions → RequestOptions

The request info for the request that throws exception.

final

response → Response?

Response info, it may be null if the request can't reach to the HTTP server, for example, occurring a DNS error, network is not available.

final

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

stackTrace → StackTrace?

The stacktrace of the original error/exception object; It's usually not null when type is DioErrorType.unknown.

final

type → DioErrorType

final

Methods

copyWith({RequestOptions? requestOptions, Response? response, DioErrorType? type, Object? error, StackTrace? stackTrace, String? message}) → DioError

Generate a new DioError by combining given values and original values.

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toString() → String

A string representation of this object.

override

Operators

operator ==(Object other) → bool

The equality operator.

inherited