80 lines
2.3 KiB
Dart
80 lines
2.3 KiB
Dart
import 'package:app/global/event_bus.dart';
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import 'package:app/providers/user_store.dart';
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import 'package:app/router/route_paths.dart';
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import 'package:app/router/routes.dart';
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import 'package:dio/dio.dart';
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import 'package:flutter_easyloading/flutter_easyloading.dart';
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import 'package:go_router/go_router.dart';
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import 'package:provider/provider.dart';
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import '../dto/base_dto.dart';
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///请求拦截器
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void onRequest(RequestOptions options,
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RequestInterceptorHandler handler,) async {
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String token = await UserStore.getToken();
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options.headers['Authorization'] = 'Bearer $token';
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return handler.next(options);
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}
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///响应拦截器
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void onResponse(Response<dynamic> response,
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ResponseInterceptorHandler handler,) async {
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var apiResponse = ApiDto.fromJson(response.data);
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if (apiResponse.code == 1) {
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response.data = apiResponse.data;
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handler.next(response);
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} else if (apiResponse.code == 401) {
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// final bus = EventBus();
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// bus.fire(GlobalEvent.unauthorized);
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// final context = navigatorKey.currentState?.context;
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// print("dsd");
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// if (context != null) {
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// // UserStore userStore = context.read<UserStore>();
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// // userStore.logout();
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// context.go(RoutePaths.login);
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// }
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handler.next(response);
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} else {
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handler.reject(
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DioException(
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requestOptions: response.requestOptions,
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response: response,
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error: {'code': apiResponse.code, 'message': apiResponse.message},
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),
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);
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showError(apiResponse.message);
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}
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}
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///错误响应
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void onError(DioException e,
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ErrorInterceptorHandler handler,) async {
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var title = "";
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if (e.type == DioExceptionType.connectionTimeout) {
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title = "请求超时";
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} else if (e.type == DioExceptionType.badResponse) {
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if (e.response?.statusCode == 401) {
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final bus = EventBus();
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bus.fire(GlobalEvent.unauthorized);
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title = "登录信息已失效，请重新登录";
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}
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else if (e.response?.statusCode == 404) {
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title = "接口404不存在";
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} else {
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title = "500";
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}
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} else if (e.type == DioExceptionType.connectionError) {
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title = "网络连接失败";
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} else {
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title = "异常其他错误";
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}
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showError(title);
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handler.next(e);
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}
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///显示错误信息
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void showError(String message) {
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EasyLoading.showError(message);
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}
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