网络请求异常捕获处理

lib/bloc/login_phone_cubit.dart

@@ -98,6 +98,10 @@ class LoginPhoneCubit extends Cubit<LoginPhoneState> {
 
       // 发送验证码
       var result = await _phoneAuthRepository.verifyCode(phone, 1);
+      if (result == null) {
+        Fluttertoast.showToast(msg: '发送请求失败', gravity: ToastGravity.TOP, backgroundColor: Colors.red);
+        return;
+      }
       if (result['code'] != 0) {
         Fluttertoast.showToast(msg: result['error'], gravity: ToastGravity.TOP, backgroundColor: Colors.red);
         return;

lib/data/repositories/phone_auth_repository.dart

+import 'dart:io';
+
 import 'package:appframe/config/locator.dart';
 import 'package:appframe/services/api_service.dart';
 import 'package:dio/dio.dart';
@@ -22,13 +24,17 @@ class PhoneAuthRepository {
   /// }
   ///
   Future<dynamic> bindCheck(String userid) async {
-    Response resp = await _appService.get(
-      '/api/v1/comm/phone/bind/check',
-      queryParameters: {
-        "userid": userid,
-      },
-    );
-    return resp.data;
+    try {
+      Response resp = await _appService.get(
+        '/api/v1/comm/phone/bind/check',
+        queryParameters: {
+          "userid": userid,
+        },
+      );
+      return resp.statusCode == HttpStatus.ok ? resp.data : null;
+    } on DioException {
+      return null;
+    }
   }
 
   ///
@@ -38,15 +44,19 @@ class PhoneAuthRepository {
   /// }
   ///
   Future<dynamic> bind(String userid, String phone, String verifyCode) async {
-    Response resp = await _appService.post(
-      '/api/v1/comm/phone/bind',
-      {
-        "userid": userid,
-        "phone": phone,
-        "verifyCode": verifyCode,
-      },
-    );
-    return resp.data;
+    try {
+      Response resp = await _appService.post(
+        '/api/v1/comm/phone/bind',
+        {
+          "userid": userid,
+          "phone": phone,
+          "verifyCode": verifyCode,
+        },
+      );
+      return resp.statusCode == HttpStatus.ok ? resp.data : null;
+    } on DioException {
+      return null;
+    }
   }
 
   ///
@@ -59,14 +69,18 @@ class PhoneAuthRepository {
   /// type=0 验证码登陆下发
   ///
   Future<dynamic> verifyCode(String phone, int type) async {
-    Response resp = await _appService.get(
-      '/api/v1/comm/phone/verifycode',
-      queryParameters: {
-        "phone": phone,
-        "type": type,
-      },
-    );
-    return resp.data;
+    try {
+      Response resp = await _appService.get(
+        '/api/v1/comm/phone/verifycode',
+        queryParameters: {
+          "phone": phone,
+          "type": type,
+        },
+      );
+      return resp.statusCode == HttpStatus.ok ? resp.data : null;
+    } on DioException {
+      return null;
+    }
   }
 
   ///
@@ -77,14 +91,18 @@ class PhoneAuthRepository {
   /// }
   ///
   Future<dynamic> login(String phone, String verifyCode) async {
-    Response resp = await _appService.post(
-      '/api/v1/comm/phone/loginv2',
-      {
-        "phone": phone,
-        "verifyCode": verifyCode,
-      },
-    );
-    return resp.statusCode == 200 ? resp.data : null;
+    try {
+      Response resp = await _appService.post(
+        '/api/v1/comm/phone/loginv2',
+        {
+          "phone": phone,
+          "verifyCode": verifyCode,
+        },
+      );
+      return resp.statusCode == HttpStatus.ok ? resp.data : null;
+    } on DioException {
+      return null;
+    }
   }
 
   ///
@@ -94,22 +112,30 @@ class PhoneAuthRepository {
   /// }
   ///
   Future<dynamic> unbind(String userid) async {
-    Response resp = await _appService.post(
-      '/api/v1/comm/phone/unbind',
-      {
-        "userid": userid,
-      },
-    );
-    return resp.data;
+    try {
+      Response resp = await _appService.post(
+        '/api/v1/comm/phone/unbind',
+        {
+          "userid": userid,
+        },
+      );
+      return resp.statusCode == HttpStatus.ok ? resp.data : null;
+    } on DioException {
+      return null;
+    }
   }
 
   Future<dynamic> unbindPhone(String phone) async {
-    Response resp = await _appService.post(
-      '/api/v1/comm/phone/unbind',
-      {
-        "phone": phone,
-      },
-    );
-    return resp.data;
+    try {
+      Response resp = await _appService.post(
+        '/api/v1/comm/phone/unbind',
+        {
+          "phone": phone,
+        },
+      );
+      return resp.statusCode == HttpStatus.ok ? resp.data : null;
+    } on DioException {
+      return null;
+    }
   }
 }

lib/data/repositories/subs_repository.dart

+import 'dart:io';
+
 import 'package:appframe/config/locator.dart';
 import 'package:appframe/services/api_service.dart';
 import 'package:dio/dio.dart';
@@ -10,14 +12,18 @@ class SubsRepository {
   }
 
   Future<dynamic> userGroups(String type, String userid, String classCode) async {
-    Response resp = await _appService.post(
-      '/api/v1/comm/subs/usergroups',
-      {
-        "type": type,
-        "userid": userid,
-        "classCode": classCode,
-      },
-    );
-    return resp.data;
+    try {
+      Response resp = await _appService.post(
+        '/api/v1/comm/subs/usergroups',
+        {
+          "type": type,
+          "userid": userid,
+          "classCode": classCode,
+        },
+      );
+      return resp.statusCode == HttpStatus.ok ? resp.data : null;
+    } on DioException {
+      return null;
+    }
   }
 }

lib/data/repositories/user_auth_repository.dart

@@ -18,28 +18,36 @@ class UserAuthRepository {
   /// }
   ///
   Future<dynamic> updateUser(String userid, String name, String nickName, String avatar) async {
-    Response resp = await _appService.post(
-      '/api/v1/comm/user/update',
-      {
-        "userid": userid,
-        "name": name,
-        "nickName": nickName,
-        "avatar": avatar,
-      },
-    );
-    return resp.statusCode == HttpStatus.ok ? resp.data : null;
+    try {
+      Response resp = await _appService.post(
+        '/api/v1/comm/user/update',
+        {
+          "userid": userid,
+          "name": name,
+          "nickName": nickName,
+          "avatar": avatar,
+        },
+      );
+      return resp.statusCode == HttpStatus.ok ? resp.data : null;
+    } on DioException {
+      return null;
+    }
   }
 
   Future<dynamic> appleLogin(String userid, String authorizationCode, String identityToken) async {
-    Response resp = await _appService.post(
-      '/api/v1/comm/user/applelogin',
-      {
-        "user": userid,
-        "authorizationCode": authorizationCode,
-        "identityToken": identityToken,
-      },
-    );
-    return resp.statusCode == HttpStatus.ok ? resp.data : null;
+    try {
+      Response resp = await _appService.post(
+        '/api/v1/comm/user/applelogin',
+        {
+          "user": userid,
+          "authorizationCode": authorizationCode,
+          "identityToken": identityToken,
+        },
+      );
+      return resp.statusCode == HttpStatus.ok ? resp.data : null;
+    } on DioException {
+      return null;
+    }
   }
 
   ///
@@ -49,14 +57,18 @@ class UserAuthRepository {
   ///   "error": "",
   /// }
   Future<dynamic> exchangeId(String userid) async {
-    Response resp = await _appService.post(
-      '/api/v1/comm/user/exchangeid',
-      {
-        "userId": userid,
-        "type": "apple",
-      },
-    );
-    return resp.statusCode == HttpStatus.ok ? resp.data : null;
+    try {
+      Response resp = await _appService.post(
+        '/api/v1/comm/user/exchangeid',
+        {
+          "userId": userid,
+          "type": "apple",
+        },
+      );
+      return resp.statusCode == HttpStatus.ok ? resp.data : null;
+    } on DioException {
+      return null;
+    }
   }
 
   ///
@@ -65,14 +77,18 @@ class UserAuthRepository {
   ///   "code":  0,
   /// }
   Future<dynamic> newBinding(String userid, String bxeUserId, String type) async {
-    Response resp = await _appService.post(
-      '/api/v1/comm/user/newbinding',
-      {
-        "userId": userid,
-        "bxeUserId": bxeUserId,
-        "type": type,
-      },
-    );
-    return resp.statusCode == HttpStatus.ok ? resp.data : null;
+    try {
+      Response resp = await _appService.post(
+        '/api/v1/comm/user/newbinding',
+        {
+          "userId": userid,
+          "bxeUserId": bxeUserId,
+          "type": type,
+        },
+      );
+      return resp.statusCode == HttpStatus.ok ? resp.data : null;
+    } on DioException {
+      return null;
+    }
   }
 }

lib/data/repositories/wechat_auth_repository.dart

@@ -13,30 +13,40 @@ class WechatAuthRepository {
   }
 
   Future<dynamic> codeToSk(String code) async {
-    Response resp = await _apiService.post(
-      '/login/applet/wkbxe/codeToSkByApp?version=1.0.0',
-      {
-        "appCode": "bxeapp",
-        "params": {"code": code},
-      },
-    );
-
-    debugPrint('登录结果: $resp');
-
-    return resp.statusCode == HttpStatus.ok ? resp.data : null;
+    try {
+      Response resp = await _apiService.post(
+        '/login/applet/wkbxe/codeToSkByApp?version=1.0.0',
+        {
+          "appCode": "bxeapp",
+          "params": {"code": code},
+        },
+      );
+
+      debugPrint('登录结果: $resp');
+
+      return resp.statusCode == HttpStatus.ok ? resp.data : null;
+    } on DioException catch (e) {
+      debugPrint('codeToSk网络异常: $e');
+      return null;
+    }
   }
 
   Future<dynamic> getTicket() async {
-    Response resp = await _apiService.post(
-      '/login/applet/wkbxe/getTicketByApp?version=1.0.0',
-      {
-        "appCode": "bxeapp",
-        "params": {},
-      },
-    );
-
-    debugPrint('获取ticket: $resp');
-
-    return resp.statusCode == HttpStatus.ok ? resp.data : null;
+    try {
+      Response resp = await _apiService.post(
+        '/login/applet/wkbxe/getTicketByApp?version=1.0.0',
+        {
+          "appCode": "bxeapp",
+          "params": {},
+        },
+      );
+
+      debugPrint('获取ticket: $resp');
+
+      return resp.statusCode == HttpStatus.ok ? resp.data : null;
+    } on DioException catch (e) {
+      debugPrint('getTicket网络异常: $e');
+      return null;
+    }
   }
 }