基础页面

2022-10-20 14:21:39 +08:00
parent 49ad269c2b
commit 42ba10ec61
62 changed files with 5132 additions and 54 deletions
--- a/lib/utils/request/http_interceptor.dart
+++ b/lib/utils/request/http_interceptor.dart
@@ -0,0 +1,97 @@
+import 'package:chat/services/auth_service.dart';
+import 'package:chat/utils/ui_tools.dart';
+import 'package:dio/dio.dart';
+
+class HttpInterceptor extends Interceptor {
+  @override
+  void onRequest(
+    RequestOptions options,
+    RequestInterceptorHandler handler,
+  ) {
+    // 头部添加token
+    // options.headers['Authorization'] = AuthService.to.userToken;
+    options.headers['Accept'] = 'application/json';
+
+    super.onRequest(
+      options,
+      handler,
+    );
+  }
+
+  @override
+  void onResponse(
+    Response response,
+    ResponseInterceptorHandler handler,
+  ) {
+    final apiStatusCode = response.data['status_code'];
+
+    if (apiStatusCode == 200) {
+      response.data = response.data['data'];
+    } else if (apiStatusCode == 401) {
+      throw DioError(
+        response: response,
+        error: "登录超时",
+        requestOptions: response.requestOptions,
+      );
+    } else if (apiStatusCode == 404) {
+      throw DioError(
+        response: response,
+        error: "请求的接口不存在",
+        requestOptions: response.requestOptions,
+      );
+    } else if (apiStatusCode == 0) {
+      throw DioError(
+        response: response,
+        error: response.data['message'],
+        requestOptions: response.requestOptions,
+      );
+    } else {
+      throw DioError(
+        response: response,
+        error: response.data['message'],
+        requestOptions: response.requestOptions,
+      );
+    }
+    super.onResponse(
+      response,
+      handler,
+    );
+  }
+
+  @override
+  void onError(
+    DioError err,
+    ErrorInterceptorHandler handler,
+  ) {
+    switch (err.type) {
+      // 连接服务器超时
+      case DioErrorType.connectTimeout:
+        UiTools.toast('网络传输超时');
+        break;
+      // 响应超时
+      case DioErrorType.receiveTimeout:
+        UiTools.toast('网络传输超时');
+        break;
+      // 发送超时
+      case DioErrorType.sendTimeout:
+        UiTools.toast('网络传输超时');
+        break;
+      // 请求取消
+      case DioErrorType.cancel:
+        break;
+      // 404/503错误
+      case DioErrorType.response:
+        break;
+      // other 其他错误类型
+      case DioErrorType.other:
+        if (err.response?.data['status_code'] == 401) {
+          AuthService.to.logout();
+        }
+        break;
+    }
+    super.onError(
+      err,
+      handler,
+    );
+  }
+}