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- add AuthOptions instead of method parameters.
- add interceptors for authentication to handle different authentication uses. - bump to BloC 6.0.0 - add helper classes for pagination and error responses.
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,45 +1,31 @@ | ||
| import 'package:dio/dio.dart'; | ||
| import 'package:flutter/foundation.dart'; | ||
| import 'package:miswag_auth/misc/client/interceptors/authentication_interceptor.dart'; | ||
| import 'package:miswag_auth/misc/client/interceptors/debug_interceptor.dart'; | ||
| import 'package:miswag_auth/models/auth_options.dart'; | ||
|
|
||
| class ApiClient { | ||
| final String baseUrl; | ||
| final String tokenKey; | ||
|
|
||
| final AuthOptions authOptions; | ||
| final bool debug; | ||
| Map<String, Object> authentication; | ||
|
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| Dio client; | ||
| Dio authClient; | ||
|
|
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| ApiClient({ | ||
| @required this.baseUrl, | ||
| this.tokenKey = "token", | ||
| }) : assert(baseUrl != null) { | ||
| ApiClient(this.authOptions, {this.debug = false}) | ||
| : assert(authOptions != null) { | ||
| final BaseOptions options = BaseOptions( | ||
| baseUrl: baseUrl, | ||
| connectTimeout: 5000, | ||
| receiveTimeout: 3000, | ||
| headers: { | ||
| "Content-Type": "application/json", | ||
| "Accept": "application/json" | ||
| } | ||
| ); | ||
| baseUrl: authOptions.baseUrl, | ||
| connectTimeout: 5000, | ||
| receiveTimeout: 3000, | ||
| headers: { | ||
| "Content-Type": "application/json", | ||
| "Accept": "application/json" | ||
| }); | ||
| authClient = Dio(options); | ||
| client = Dio(options); | ||
| client.interceptors.add(InterceptorsWrapper( | ||
| onRequest: (RequestOptions options) async { | ||
| if (authentication != null) { | ||
| options.queryParameters.addAll({ | ||
| tokenKey: authentication[tokenKey] | ||
| }); | ||
| } | ||
| return options; | ||
| })); | ||
| client.interceptors.add(AuthenticationInterceptors(client: this)); | ||
| if (debug) { | ||
| client.interceptors.add(DebugInterceptor()); | ||
| } | ||
| } | ||
|
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|
|
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| Future<Response> responseInterceptor(Response response) async { | ||
| if (authentication != null) {} | ||
| return response; | ||
| } | ||
|
|
||
| } |
43 changes: 43 additions & 0 deletions
43
lib/misc/client/interceptors/authentication_interceptor.dart
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,43 @@ | ||
| import 'package:dio/dio.dart'; | ||
| import 'package:miswag_auth/misc/client/api_client.dart'; | ||
| import 'package:miswag_auth/models/auth_options.dart'; | ||
|
|
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| class AuthenticationInterceptors extends InterceptorsWrapper { | ||
| final ApiClient client; | ||
|
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| AuthenticationInterceptors({this.client}) : assert(client != null); | ||
|
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| @override | ||
| Future onRequest(RequestOptions options) { | ||
| if (this.client.authentication != null) { | ||
| injectToken(options); | ||
| } | ||
| return super.onRequest(options); | ||
| } | ||
|
|
||
| @override | ||
| Future onResponse(Response response) { | ||
| return super.onResponse(response); | ||
| } | ||
|
|
||
| @override | ||
| Future onError(DioError err) { | ||
| return super.onError(err); | ||
| } | ||
|
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| void injectToken(RequestOptions options) { | ||
| if (this.client.authOptions.tokenType == TokenType.GET) { | ||
| options.queryParameters.addAll({ | ||
| this.client.authOptions.tokenKey: | ||
| this.client.authentication[this.client.authOptions.tokenKey] | ||
| }); | ||
| } | ||
|
|
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| if (this.client.authOptions.tokenType == TokenType.Bearer) { | ||
| options.headers.addAll({ | ||
| this.client.authOptions.customAuthHeader: | ||
| "${this.client.authOptions.tokenType} ${this.client.authentication[this.client.authOptions.tokenKey]}" | ||
| }); | ||
| } | ||
| } | ||
| } |
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