[fea] 增加了UA的内容 更加拟真

lib/auth/network/theme_service.dart → lib/auth/network/splash_service.dart

@@ -1,4 +1,5 @@
 import 'package:we_pei_yang_flutter/auth/model/banner_pic.dart';
+import 'package:we_pei_yang_flutter/commons/network/cas_service.dart';
 import 'package:we_pei_yang_flutter/commons/network/wpy_dio.dart';
 import 'package:we_pei_yang_flutter/commons/util/logger.dart';
 
@@ -40,4 +41,15 @@ class SplashService with AsyncTimer {
       return [];
     }
   }
+
+  static Future<KeyPair?> getKeyPair() async {
+    try {
+      var response = await splashDio.get("keypair");
+      var result = response.data['result'];
+      return KeyPair.fromJson(result);
+    } catch (e, stack) {
+      Logger.reportError(e, stack);
+      return null;
+    }
+  }
 }

lib/commons/network/cas_service.dart

@@ -3,6 +3,7 @@ import 'dart:typed_data';
 
 import 'package:convert/convert.dart';
 import 'package:pointycastle/export.dart';
+import 'package:we_pei_yang_flutter/auth/network/splash_service.dart';
 import 'package:we_pei_yang_flutter/commons/network/wpy_dio.dart';
 import 'package:xml/xml.dart';
 
@@ -40,14 +41,63 @@ class DesService {
   }
 }
 
+class KeyPair {
+  CasService({
+    String? key,
+    String? iv,
+  }) {
+    _key = key;
+    _iv = iv;
+  }
+
+  KeyPair.fromJson(dynamic json) {
+    _key = json['key'];
+    _iv = json['iv'];
+  }
+
+  String? _key;
+  String? _iv;
+
+  KeyPair copyWith({
+    String? key,
+    String? iv,
+  }) =>
+      CasService(
+        key: key ?? _key,
+        iv: iv ?? _iv,
+      );
+
+  String? get key => _key;
+
+  String? get iv => _iv;
+
+  Map<String, dynamic> toJson() {
+    final map = <String, dynamic>{};
+    map['key'] = _key;
+    map['iv'] = _iv;
+    return map;
+  }
+}
+
 class EncryptedPathInterceptor extends InterceptorsWrapper {
+  static final headerMap = {
+    "Content-Type": "application/json;charset=UTF-8",
+    "Accept": "application/json;charset=UTF-8",
+    "Host": "f.tju.edu.cn",
+    "Connection": "Keep-Alive",
+    "Accept-Encoding": "gzip",
+    "User-Agent": "okhttp/3.12.0",
+  };
+
   @override
   void onRequest(RequestOptions options, RequestInterceptorHandler handler) {
     options.headers["User-Agent"] =
         "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/58.0.3029.110 Safari/537.3";
     final source_string = "method=${options.path}"
         "&${options.queryParameters.entries.map((e) => "${e.key}=${e.value}").join("&")}";
 
+    options.headers.addAll(headerMap);
+
     options.path = getEncryptedString(source_string);
     options.queryParameters = {};
     print("encrypted_path: ${options.path}");
@@ -110,4 +160,5 @@ class CasService {
     );
     return response.data["message"];
   }
+
 }

lib/home/view/dialogs/activity_dialog.dart

@@ -5,7 +5,7 @@ import 'package:flutter/material.dart';
 import 'package:flutter_screenutil/flutter_screenutil.dart';
 import 'package:url_launcher/url_launcher_string.dart';
 import 'package:we_pei_yang_flutter/auth/model/banner_pic.dart';
-import 'package:we_pei_yang_flutter/auth/network/theme_service.dart';
+import 'package:we_pei_yang_flutter/auth/network/splash_service.dart';
 import 'package:we_pei_yang_flutter/commons/preferences/common_prefs.dart';
 import 'package:we_pei_yang_flutter/commons/themes/template/wpy_theme_data.dart';
 import 'package:we_pei_yang_flutter/commons/themes/wpy_theme.dart';