TK
137 lines
4.6 KiB
Dart
137 lines
4.6 KiB
Dart
import 'package:dio/dio.dart';
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import 'package:sail/constant/app_strings.dart';
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import 'package:sail/router/application.dart';
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import 'package:sail/router/routers.dart';
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import 'package:sail/utils/common_util.dart';
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import 'package:sail/utils/shared_preferences_util.dart';
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class HttpUtil {
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static HttpUtil get instance => _httpUtil;
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static final HttpUtil _httpUtil = HttpUtil();
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late Dio dio;
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HttpUtil() {
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BaseOptions options = BaseOptions(
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connectTimeout: 10000,
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receiveTimeout: 10000,
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);
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dio = Dio(options);
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dio.interceptors
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.add(InterceptorsWrapper(onRequest: (options, handler) async {
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//print("========================请求数据===================");
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//print("url=${options.uri.toString()}");
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//print("headers=${options.headers}");
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//print("params=${options.data}");
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//如果token存在在请求参数加上token
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await SharedPreferencesUtil.getInstance()
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?.getString(AppStrings.token)
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.then((token) {
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if (token != null) {
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options.queryParameters[AppStrings.token] = token;
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//print("token=$token");
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}
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});
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//如果auth_data存在在请求参数加上auth_data
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await SharedPreferencesUtil.getInstance()
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?.getString(AppStrings.authData)
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.then((authData) {
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if (authData != null) {
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options.queryParameters[AppStrings.authData] = authData;
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//print("authData=$authData");
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}
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});
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return handler.next(options);
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}, onResponse: (response, handler) {
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//print("========================请求数据===================");
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//print("code=${response.statusCode}");
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if (response.statusCode! < 200 || response.statusCode! >= 300) {
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if (response.statusCode == 403) {
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Application.navigatorKey.currentState?.pushNamed(Routers.login);
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}
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return handler.reject(DioError(
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requestOptions: response.requestOptions,
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response: response,
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type: DioErrorType.response));
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}
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return handler.next(response);
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}, onError: (error, handler) {
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//print("========================请求错误===================");
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//print("message =${error.message}");
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//print("code=${error.response?.statusCode}");
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return handler.next(error);
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}));
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}
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//get请求
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Future get(String url,
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{Map<String, dynamic>? parameters, Options? options}) async {
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Response response;
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if (parameters != null && options != null) {
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response =
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await dio.get(url, queryParameters: parameters, options: options);
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} else if (parameters != null && options == null) {
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response = await dio.get(url, queryParameters: parameters);
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} else if (parameters == null && options != null) {
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response = await dio.get(url, options: options);
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} else {
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response = await dio.get(url);
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}
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return response.data;
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}
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//post请求
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Future post(String url,
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{Map<String, dynamic>? parameters, Options? options}) async {
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Response response;
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if (parameters != null && options != null) {
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response = await dio.post(url, data: parameters, options: options);
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} else if (parameters != null && options == null) {
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response = await dio.post(url, data: parameters);
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} else if (parameters == null && options != null) {
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response = await dio.post(url, options: options);
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} else {
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response = await dio.post(url);
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}
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return response.data;
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}
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//put请求
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Future put(String url,
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{Map<String, dynamic>? parameters, Options? options}) async {
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Response response;
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if (parameters != null && options != null) {
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response = await dio.put(url, data: parameters, options: options);
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} else if (parameters != null && options == null) {
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response = await dio.put(url, data: parameters);
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} else if (parameters == null && options != null) {
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response = await dio.put(url, options: options);
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} else {
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response = await dio.put(url);
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}
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return response.data;
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}
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//delete请求
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Future delete(String url,
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{Map<String, dynamic>? parameters, Options? options}) async {
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Response response;
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if (parameters != null && options != null) {
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response = await dio.delete(url, data: parameters, options: options);
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} else if (parameters != null && options == null) {
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response = await dio.delete(url, data: parameters);
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} else if (parameters == null && options != null) {
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response = await dio.delete(url, options: options);
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} else {
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response = await dio.delete(url);
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}
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return response.data;
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}
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}
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