feat: Wbi sign

lib/http/api.dart

@@ -196,4 +196,9 @@ class Api {
   // qn 80:流畅，150:高清，400:蓝光，10000:原画，20000:4K, 30000:杜比
   static const String liveRoomInfo =
       'https://api.live.bilibili.com/xlive/web-room/v2/index/getRoomPlayInfo';
+
+  // 用户信息 需要Wbi签名
+  // https://api.bilibili.com/x/space/wbi/acc/info?mid=503427686&token=&platform=web&web_location=1550101&w_rid=d709892496ce93e3d94d6d37c95bde91&wts=1689301482
+  static const String memberInfo =
+      'https://api.bilibili.com/x/space/wbi/acc/info';
 }

lib/http/member.dart

@@ -0,0 +1,34 @@
+import 'package:pilipala/http/index.dart';
+import 'package:pilipala/models/member/info.dart';
+
+class MemberHttp {
+  static Future memberInfo({String? params}) async {
+    var res = await Request().get(Api.memberInfo + params!);
+    if (res.data['code'] == 0) {
+      return {
+        'status': true,
+        'data': MemberInfoModel.fromJson(res.data['data'])
+      };
+    } else {
+      return {
+        'status': false,
+        'data': [],
+        'msg': res.data['message'],
+      };
+    }
+  }
+
+  static Future memberStat({int? mid}) async {
+    var res = await Request().get(Api.userStat, data: {mid: mid});
+    if (res.data['code'] == 0) {
+      print(res.data['data']);
+      // return {'status': true, 'data': FansDataModel.fromJson(res.data['data'])};
+    } else {
+      return {
+        'status': false,
+        'data': [],
+        'msg': res.data['message'],
+      };
+    }
+  }
+}

lib/models/member/info.dart

@@ -0,0 +1,29 @@
+class MemberInfoModel {
+  MemberInfoModel({
+    this.mid,
+    this.name,
+    this.sex,
+    this.face,
+    this.sign,
+    this.level,
+    this.isFollowed,
+  });
+
+  int? mid;
+  String? name;
+  String? sex;
+  String? face;
+  String? sign;
+  int? level;
+  bool? isFollowed;
+
+  MemberInfoModel.fromJson(Map<String, dynamic> json) {
+    mid = json['mid'];
+    name = json['name'];
+    sex = json['sex'];
+    face = json['face'];
+    sign = json['sign'];
+    level = json['level'];
+    isFollowed = json['is_followed'];
+  }
+}

lib/pages/dynamics/widgets/author_panel.dart

@@ -1,4 +1,5 @@
 import 'package:flutter/material.dart';
+import 'package:get/get.dart';
 import 'package:pilipala/common/widgets/network_img_layer.dart';
 
 Widget author(item, context) {
@@ -7,9 +8,8 @@ Widget author(item, context) {
     child: Row(
       children: [
         GestureDetector(
-          onTap: () {
-            print('个人主页');
-          },
+          onTap: () =>
+              Get.toNamed('/member?mid=${item.modules.moduleAuthor.mid}'),
           child: NetworkImgLayer(
             width: 40,
             height: 40,

lib/pages/dynamics/widgets/video_panel.dart

@@ -94,7 +94,7 @@ Widget videoSeasonWidget(item, context, type, {floor = 1}) {
                 clipBehavior: Clip.hardEdge,
                 decoration: BoxDecoration(
                     gradient: const LinearGradient(
-                      begin: Alignment.center,
+                      begin: Alignment.topCenter,
                       end: Alignment.bottomCenter,
                       colors: <Color>[
                         Colors.transparent,
@@ -115,9 +115,7 @@ Widget videoSeasonWidget(item, context, type, {floor = 1}) {
                           color: Colors.white),
                       child: Row(
                         children: [
-                          pBadge(content.durationText ?? '', context, null,
-                              null, 0, 0,
-                              type: 'gray'),
+                          Text(content.durationText ?? ''),
                           if (content.durationText != null)
                             const SizedBox(width: 10),
                           Text(content.stat.play + '次围观'),

lib/pages/member/controller.dart

@@ -0,0 +1,28 @@
+import 'package:get/get.dart';
+import 'package:pilipala/http/member.dart';
+import 'package:pilipala/utils/wbi_sign.dart';
+
+class MemberController extends GetxController {
+  late int mid;
+
+  @override
+  void onInit() {
+    super.onInit();
+    mid = int.parse(Get.parameters['mid']!);
+    getInfo();
+  }
+
+  getInfo() async {
+    String params = await WbiSign().makSign({
+      'mid': mid,
+      'token': '',
+      'platform': 'web',
+      'web_location': 1550101,
+    });
+    params = '?$params';
+    var res = await MemberHttp.memberInfo(params: params);
+    if (res['status']) {
+      print(res['data']);
+    }
+  }
+}

lib/pages/member/index.dart

@@ -0,0 +1,4 @@
+library member;
+
+export './controller.dart';
+export './view.dart';

lib/pages/member/view.dart

@@ -0,0 +1,20 @@
+import 'package:extended_nested_scroll_view/extended_nested_scroll_view.dart';
+import 'package:flutter/material.dart';
+import 'package:get/get.dart';
+import 'package:pilipala/pages/member/index.dart';
+
+class MemberPage extends StatefulWidget {
+  const MemberPage({super.key});
+
+  @override
+  State<MemberPage> createState() => _MemberPageState();
+}
+
+class _MemberPageState extends State<MemberPage> {
+  final MemberController _memberController = Get.put(MemberController());
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold();
+  }
+}

lib/router/app_pages.dart

@@ -10,6 +10,7 @@ import 'package:pilipala/pages/home/index.dart';
 import 'package:pilipala/pages/hot/index.dart';
 import 'package:pilipala/pages/later/index.dart';
 import 'package:pilipala/pages/liveRoom/view.dart';
+import 'package:pilipala/pages/member/index.dart';
 import 'package:pilipala/pages/preview/index.dart';
 import 'package:pilipala/pages/search/index.dart';
 import 'package:pilipala/pages/searchResult/index.dart';
@@ -62,5 +63,7 @@ class Routes {
     GetPage(name: '/fan', page: () => const FansPage()),
     // 直播详情
     GetPage(name: '/liveRoom', page: () => const LiveRoomPage()),
+    // 用户中心
+    GetPage(name: '/member', page: () => const MemberPage()),
   ];
 }

lib/utils/wbi_sign.dart

@@ -0,0 +1,130 @@
+// Wbi签名 用于生成 REST API 请求中的 w_rid 和 wts 字段
+// https://github.com/SocialSisterYi/bilibili-API-collect/blob/master/docs/misc/sign/wbi.md
+// import md5 from 'md5'
+// import axios from 'axios'
+import 'package:pilipala/http/index.dart';
+import 'package:crypto/crypto.dart';
+import 'dart:convert';
+
+class WbiSign {
+  List mixinKeyEncTab = [
+    46,
+    47,
+    18,
+    2,
+    53,
+    8,
+    23,
+    32,
+    15,
+    50,
+    10,
+    31,
+    58,
+    3,
+    45,
+    35,
+    27,
+    43,
+    5,
+    49,
+    33,
+    9,
+    42,
+    19,
+    29,
+    28,
+    14,
+    39,
+    12,
+    38,
+    41,
+    13,
+    37,
+    48,
+    7,
+    16,
+    24,
+    55,
+    40,
+    61,
+    26,
+    17,
+    0,
+    1,
+    60,
+    51,
+    30,
+    4,
+    22,
+    25,
+    54,
+    21,
+    56,
+    59,
+    6,
+    63,
+    57,
+    62,
+    11,
+    36,
+    20,
+    34,
+    44,
+    52
+  ];
+  // 对 imgKey 和 subKey 进行字符顺序打乱编码
+  String getMixinKey(orig) {
+    String temp = '';
+    for (int i = 0; i < mixinKeyEncTab.length; i++) {
+      temp += orig.split('')[mixinKeyEncTab[i]];
+    }
+    return temp.substring(0, 32);
+  }
+
+  // 为请求参数进行 wbi 签名
+  String encWbi(params, imgKey, subKey) {
+    String mixinKey = getMixinKey(imgKey + subKey);
+    DateTime now = DateTime.now();
+    int currTime = (now.millisecondsSinceEpoch / 1000).round();
+    RegExp chrFilter = RegExp(r"[!\'\(\)*]");
+    List query = [];
+    Map newParams = Map.from(params)..addAll({"wts": currTime}); // 添加 wts 字段
+    // 按照 key 重排参数
+    List keys = newParams.keys.toList()..sort();
+    for (var i in keys) {
+      query.add(
+          '${Uri.encodeComponent(i)}=${Uri.encodeComponent(newParams[i].toString().replaceAll(chrFilter, ''))}');
+    }
+    String queryStr = query.join('&');
+    String wbiSign =
+        md5.convert(utf8.encode(queryStr + mixinKey)).toString(); // 计算 w_rid
+    print('w_rid: $wbiSign');
+    return '$queryStr&w_rid=$wbiSign';
+  }
+
+  // 获取最新的 img_key 和 sub_key
+  static Future<Map<String, dynamic>> getWbiKeys() async {
+    var resp =
+        await Request().get('https://api.bilibili.com/x/web-interface/nav');
+    var jsonContent = resp.data['data'];
+
+    String imgUrl = jsonContent['wbi_img']['img_url'];
+    String subUrl = jsonContent['wbi_img']['sub_url'];
+    return {
+      'imgKey': imgUrl
+          .substring(imgUrl.lastIndexOf('/') + 1, imgUrl.length)
+          .split('.')[0],
+      'subKey': subUrl
+          .substring(subUrl.lastIndexOf('/') + 1, subUrl.length)
+          .split('.')[0]
+    };
+  }
+
+  makSign(Map<String, dynamic> params) async {
+    // params 为需要加密的请求参数
+    Map<String, dynamic> wbiKeys = await getWbiKeys();
+    String query = encWbi(params, wbiKeys['imgKey'], wbiKeys['subKey']);
+    return query;
+  }
+}

pubspec.lock

@@ -210,7 +210,7 @@ packages:
     source: hosted
     version: "0.3.3+4"
   crypto:
-    dependency: transitive
+    dependency: "direct main"
     description:
       name: crypto
       sha256: aa274aa7774f8964e4f4f38cc994db7b6158dd36e9187aaceaddc994b35c6c67

pubspec.yaml

@@ -86,6 +86,7 @@ dependencies:
       path: package
   custom_sliding_segmented_control: ^1.7.5
   loading_more_list: ^5.0.3
+  crypto: any
   
 dev_dependencies:
   flutter_test: