DioException class

DioException describes the exception info when a request failed.

Implemented types

Constructors

DioException({required RequestOptions requestOptions, Response? response, DioExceptionType type = DioExceptionType.unknown, Object? error, StackTrace? stackTrace, String? message})
Prefer using one of the other constructors. They're most likely better fitting.
DioException.badCertificate({required RequestOptions requestOptions, Object? error})
factory
DioException.badResponse({required int statusCode, required RequestOptions requestOptions, required Response response})
factory
DioException.connectionError({required RequestOptions requestOptions, required String reason, Object? error})
factory
DioException.connectionTimeout({required Duration timeout, required RequestOptions requestOptions, Object? error})
factory
DioException.receiveTimeout({required Duration timeout, required RequestOptions requestOptions, Object? error})
factory
DioException.requestCancelled({required RequestOptions requestOptions, required Object? reason, StackTrace? stackTrace})
factory
DioException.sendTimeout({required Duration timeout, required RequestOptions requestOptions})
factory

Properties

error → Object?
The original error/exception object; It's usually not null when type is DioExceptionType.unknown.
final
hashCode → int
The hash code for this object.
no setterinherited
message → String?
The error message that throws a DioException.
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 setterinherited
stackTrace → StackTrace
The stacktrace of the original error/exception object; It's usually not null when type is DioExceptionType.unknown.
final
type → DioExceptionType
final

Methods

copyWith({RequestOptions? requestOptions, Response? response, DioExceptionType? type, Object? error, StackTrace? stackTrace, String? message}) → DioException
Generate a new DioException 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