整理

example/lib/main.dart

@@ -4,6 +4,9 @@ import 'dart:io';
 import 'package:flutter/material.dart';
 import 'package:flutter_cache_manager/flutter_cache_manager.dart';
 import 'package:tencent_kit/tencent_kit.dart';
+import 'package:tencent_kit_example/model/api/tencent_user_info_resp.dart';
+import 'package:tencent_kit_example/model/unionid/tencent_unionid_resp.dart';
+import 'package:tencent_kit_example/tencent.dart';
 
 const String _TENCENT_APPID = 'your tencent appId';
 

example/lib/model/api/tencent_api_resp.dart

@@ -0,0 +1,20 @@
+import 'package:json_annotation/json_annotation.dart';
+
+abstract class TencentApiResp {
+  const TencentApiResp({
+    required this.ret,
+    this.msg,
+  });
+
+  /// 网络请求成功发送至服务器，并且服务器返回数据格式正确
+  /// 这里包括所请求业务操作失败的情况，例如没有授权等原因导致
+  static const int RET_SUCCESS = 0;
+
+  @JsonKey(
+    defaultValue: RET_SUCCESS,
+  )
+  final int ret;
+  final String? msg;
+
+  bool get isSuccessful => ret == RET_SUCCESS;
+}

example/lib/model/api/tencent_user_info_resp.dart

@@ -0,0 +1,97 @@
+import 'package:json_annotation/json_annotation.dart';
+import 'package:tencent_kit_example/model/api/tencent_api_resp.dart';
+
+part 'tencent_user_info_resp.g.dart';
+
+@JsonSerializable(
+  explicitToJson: true,
+  fieldRename: FieldRename.snake,
+)
+class TencentUserInfoResp extends TencentApiResp {
+  const TencentUserInfoResp({
+    required int ret,
+    String? msg,
+    this.isLost,
+    this.nickname,
+    this.gender,
+    this.genderType,
+    this.province,
+    this.city,
+    this.year,
+    this.constellation,
+    this.figureurl,
+    this.figureurl1,
+    this.figureurl2,
+    this.figureurlQq,
+    this.figureurlQq1,
+    this.figureurlQq2,
+    this.figureurlType,
+    this.isYellowVip,
+    this.vip,
+    this.yellowVipLevel,
+    this.level,
+    this.isYellowYearVip,
+  }) : super(ret: ret, msg: msg);
+
+  factory TencentUserInfoResp.fromJson(Map<String, dynamic> json) =>
+      _$TencentUserInfoRespFromJson(json);
+
+  final int? isLost;
+  final String? nickname;
+  final String? gender; // 男/女
+  final int? genderType; // 男/女 - 1
+  final String? province;
+  final String? city;
+  final String? year;
+  final String? constellation;
+  final String? figureurl;
+  @JsonKey(
+    name: 'figureurl_1',
+  )
+  final String? figureurl1;
+  @JsonKey(
+    name: 'figureurl_2',
+  )
+  final String? figureurl2;
+  final String? figureurlQq; // 140 * 140
+  @JsonKey(
+    name: 'figureurl_qq_1',
+  )
+  final String? figureurlQq1; // 大小为40×40像素的QQ头像URL。
+  @JsonKey(
+    name: 'figureurl_qq_2',
+  )
+  final String?
+      figureurlQq2; // 大小为100×100像素的QQ头像URL。需要注意，不是所有的用户都拥有QQ的100x100的头像，但40x40像素则是一定会有。
+  final String? figureurlType;
+  final String? isYellowVip;
+  final String? vip;
+  final String? yellowVipLevel;
+  final String? level;
+  final String? isYellowYearVip;
+
+  bool get isMale => gender == '男';
+
+  bool get isFemale => gender == '女';
+
+  String? get headImgUrl {
+    if (figureurlQq?.isNotEmpty ?? false) {
+      return figureurlQq;
+    }
+    if (figureurlQq2?.isNotEmpty ?? false) {
+      return figureurlQq2;
+    }
+    if (figureurlQq1?.isNotEmpty ?? false) {
+      return figureurlQq1;
+    }
+    if (figureurl2?.isNotEmpty ?? false) {
+      return figureurl2;
+    }
+    if (figureurl1?.isNotEmpty ?? false) {
+      return figureurl1;
+    }
+    return figureurl;
+  }
+
+  Map<String, dynamic> toJson() => _$TencentUserInfoRespToJson(this);
+}

example/lib/model/api/tencent_user_info_resp.g.dart

@@ -0,0 +1,61 @@
+// GENERATED CODE - DO NOT MODIFY BY HAND
+
+part of 'tencent_user_info_resp.dart';
+
+// **************************************************************************
+// JsonSerializableGenerator
+// **************************************************************************
+
+TencentUserInfoResp _$TencentUserInfoRespFromJson(Map<String, dynamic> json) {
+  return TencentUserInfoResp(
+    ret: json['ret'] as int? ?? 0,
+    msg: json['msg'] as String?,
+    isLost: json['is_lost'] as int?,
+    nickname: json['nickname'] as String?,
+    gender: json['gender'] as String?,
+    genderType: json['gender_type'] as int?,
+    province: json['province'] as String?,
+    city: json['city'] as String?,
+    year: json['year'] as String?,
+    constellation: json['constellation'] as String?,
+    figureurl: json['figureurl'] as String?,
+    figureurl1: json['figureurl_1'] as String?,
+    figureurl2: json['figureurl_2'] as String?,
+    figureurlQq: json['figureurl_qq'] as String?,
+    figureurlQq1: json['figureurl_qq_1'] as String?,
+    figureurlQq2: json['figureurl_qq_2'] as String?,
+    figureurlType: json['figureurl_type'] as String?,
+    isYellowVip: json['is_yellow_vip'] as String?,
+    vip: json['vip'] as String?,
+    yellowVipLevel: json['yellow_vip_level'] as String?,
+    level: json['level'] as String?,
+    isYellowYearVip: json['is_yellow_year_vip'] as String?,
+  );
+}
+
+Map<String, dynamic> _$TencentUserInfoRespToJson(
+        TencentUserInfoResp instance) =>
+    <String, dynamic>{
+      'ret': instance.ret,
+      'msg': instance.msg,
+      'is_lost': instance.isLost,
+      'nickname': instance.nickname,
+      'gender': instance.gender,
+      'gender_type': instance.genderType,
+      'province': instance.province,
+      'city': instance.city,
+      'year': instance.year,
+      'constellation': instance.constellation,
+      'figureurl': instance.figureurl,
+      'figureurl_1': instance.figureurl1,
+      'figureurl_2': instance.figureurl2,
+      'figureurl_qq': instance.figureurlQq,
+      'figureurl_qq_1': instance.figureurlQq1,
+      'figureurl_qq_2': instance.figureurlQq2,
+      'figureurl_type': instance.figureurlType,
+      'is_yellow_vip': instance.isYellowVip,
+      'vip': instance.vip,
+      'yellow_vip_level': instance.yellowVipLevel,
+      'level': instance.level,
+      'is_yellow_year_vip': instance.isYellowYearVip,
+    };

example/lib/model/unionid/tencent_unionid_resp.dart

@@ -0,0 +1,35 @@
+import 'package:json_annotation/json_annotation.dart';
+
+part 'tencent_unionid_resp.g.dart';
+
+@JsonSerializable(
+  explicitToJson: true,
+  fieldRename: FieldRename.snake,
+)
+class TencentUnionidResp {
+  const TencentUnionidResp({
+    required this.error,
+    this.errorDescription,
+    this.clientId,
+    this.openid,
+    this.unionid,
+  });
+
+  factory TencentUnionidResp.fromJson(Map<String, dynamic> json) =>
+      _$TencentUnionidRespFromJson(json);
+
+  @JsonKey(
+    defaultValue: ERROR_SUCCESS,
+  )
+  final int error;
+  final String? errorDescription;
+  final String? clientId;
+  final String? openid;
+  final String? unionid;
+
+  static const int ERROR_SUCCESS = 0;
+
+  bool get isSuccessful => error == ERROR_SUCCESS;
+
+  Map<String, dynamic> toJson() => _$TencentUnionidRespToJson(this);
+}

example/lib/model/unionid/tencent_unionid_resp.g.dart

@@ -0,0 +1,26 @@
+// GENERATED CODE - DO NOT MODIFY BY HAND
+
+part of 'tencent_unionid_resp.dart';
+
+// **************************************************************************
+// JsonSerializableGenerator
+// **************************************************************************
+
+TencentUnionidResp _$TencentUnionidRespFromJson(Map<String, dynamic> json) {
+  return TencentUnionidResp(
+    error: json['error'] as int? ?? 0,
+    errorDescription: json['error_description'] as String?,
+    clientId: json['client_id'] as String?,
+    openid: json['openid'] as String?,
+    unionid: json['unionid'] as String?,
+  );
+}
+
+Map<String, dynamic> _$TencentUnionidRespToJson(TencentUnionidResp instance) =>
+    <String, dynamic>{
+      'error': instance.error,
+      'error_description': instance.errorDescription,
+      'client_id': instance.clientId,
+      'openid': instance.openid,
+      'unionid': instance.unionid,
+    };

example/lib/tencent.dart

@@ -0,0 +1,69 @@
+import 'dart:async';
+import 'dart:convert';
+import 'dart:io';
+
+import 'package:tencent_kit/tencent_kit.dart';
+import 'package:tencent_kit_example/model/api/tencent_user_info_resp.dart';
+import 'package:tencent_kit_example/model/unionid/tencent_unionid_resp.dart';
+
+extension MixerTencent on Tencent {
+
+  /// 用户信息
+  /// https://wiki.connect.qq.com/get_user_info
+  Future<TencentUserInfoResp> getUserInfo({
+    required String appId,
+    required String openid,
+    required String accessToken,
+  }) {
+    return HttpClient()
+        .getUrl(Uri.parse(
+            'https://graph.qq.com/user/get_user_info?access_token=$accessToken&oauth_consumer_key=$appId&openid=$openid'))
+        .then((HttpClientRequest request) {
+      return request.close();
+    }).then((HttpClientResponse response) async {
+      if (response.statusCode == HttpStatus.ok) {
+        final ContentType? contentType = response.headers.contentType;
+        final Encoding encoding =
+            Encoding.getByName(contentType?.charset) ?? utf8;
+        final String content = await encoding.decodeStream(response);
+        return TencentUserInfoResp.fromJson(
+            json.decode(content) as Map<String, dynamic>);
+      }
+      throw HttpException(
+          'HttpResponse statusCode: ${response.statusCode}, reasonPhrase: ${response.reasonPhrase}.');
+    });
+  }
+
+  /// UnionID
+  /// https://wiki.connect.qq.com/unionid%E4%BB%8B%E7%BB%8D
+  Future<TencentUnionidResp> getUnionId({
+    required String accessToken,
+    String unionid = '1',
+  }) {
+    return HttpClient()
+        .getUrl(Uri.parse(
+            'https://graph.qq.com/oauth2.0/me?access_token=$accessToken&unionid=$unionid'))
+        .then((HttpClientRequest request) {
+      return request.close();
+    }).then((HttpClientResponse response) async {
+      if (response.statusCode == HttpStatus.ok) {
+        final ContentType? contentType = response.headers.contentType;
+        final Encoding encoding =
+            Encoding.getByName(contentType?.charset) ?? utf8;
+        final String callback = await encoding.decodeStream(response);
+        // 腾讯有毒 callback( $json );
+        final RegExp exp = RegExp(r'callback\( (.*) \)\;');
+        final Match? match = exp.firstMatch(callback);
+        if (match?.groupCount == 1) {
+          final String? content = match!.group(1);
+          if (content != null) {
+            return TencentUnionidResp.fromJson(
+                json.decode(content) as Map<String, dynamic>);
+          }
+        }
+      }
+      throw HttpException(
+          'HttpResponse statusCode: ${response.statusCode}, reasonPhrase: ${response.reasonPhrase}.');
+    });
+  }
+}