• fix encode bug

• fix #474 #480

• fix #470 #471

• Fix #467
• Export DioForNative and DioForBrowser classes.

New features #

• Support Flutter Web.
• Extract CookieManager into a separate package（No need for Flutter Web）.
• Provides a HTTP/2.0 HttpClientAdapter.

Change List #

• Options.cookies

• Options.connectionTimeout ；We should config connection timed out in BaseOptions. For keep-alive reasons, not every request requires a separate connection。

• Options.followRedirects、Options.maxRedirects、Response.redirects don't make sense in Flutter Web，because redirection can be automatically handled by browsers.

• FormData.from，use FormData.fromMap instead.

• Delete Formdata.asBytes()、Formdata.asBytesAsync() , use Formdata.readAsBytes() instead.

• Delete UploadFileInfo class， MultipartFile instead.

• The return type of Interceptor's callback changes from FutureOr<dynamic> to Future. The reason is here .

• The type of Response.headers changes from HttpHeaders to Headers, because HttpHeaders is in "dart:io" library which is not supported in Flutter Web.

Add deleteOnError parameter to downloadUri

• fix #402 #385 #422

• fix #369

• fix #367 #365

• fix #360

• support flutter version>=1.8 (fix #357)

• fix #354 #312
• Allow "delete" method with request body(#223)

• fix #321 #318

• fix https://github.com/flutterchina/dio/issues/316

• fix https://github.com/flutterchina/dio/issues/309

• Add options.responseDecoder
• Make DioError catchable by implementing Exception instead of Error

Add statusMessage attribute for Response and ResponseBody

First Stable version for 2.x

2.0 #

Refactor the Interceptors

• Support add Multiple Interceptors.
• Add Log Interceptor
• Add CookieManager Interceptor

API

• Support Uri
• Support queryParameters for all request API
• Modify the get API

Options

• Separate Options to three class: Options、BaseOptions、RequestOptions
• Add queryParameters and cookies for BaseOptions

Adapter

• Abstract HttpClientAdapter layer.
• Provide a DefaultHttpClientAdapter which make http requests by dart:io:HttpClient

• change file name "TransFormer" to "Transformer"
• change "dio.transFormer" to "dio.transformer"
• change deprecated "UTF8" to "utf8"

• add clear method for dio instance

• fix download bugs

• support upload files with Array
• support create HttpClient by user self in onHttpClientCreate
• support generic
• bug fix

• Initial version, created by Stagehand