gt4_flutter_plugin 0.0.1

A new Flutter plugin.

gt4_flutter_plugin

The official flutter plugin project for GeeTest BehaviorVerification . Support Flutter 2.0. 行为验 Flutter 官方插件。支持 Flutter 2.0。

官网/Official

开始 / Get started

安装 / Install

在工程 pubspec.yaml 中 dependencies 块中添加下列配置

Github 集成

dependencies:
  gt4_flutter_plugin:
    git:
      url: https://github.com/GeeTeam/gt4_flutter_plugin.git
      ref: master

或

pub 集成

dependencies:
  gt4_flutter_plugin: 0.0.1

配置 / Configuration

请在 官网/Official 申请验证 ID（captchaId）和 Key，并部署配套的后端接口。详细介绍请查阅：

部署说明/Deploy Introduction

示例 / Example

Init

final Gt4FlutterPlugin captcha = Gt4FlutterPlugin("123456789012345678901234567890ab");

Verify

captcha.verify();

Close

captcha.close();

addEventHandler

captcha.addEventHandler(onShow: (Map<String, dynamic> message) async {
    // TO-DO
    // 验证视图已展示
    debugPrint("Captcha did show");
}, onResult: (Map<String, dynamic> message) async {
    debugPrint("Captcha result: " + message.toString());

    String status = message["status"];
    if (status == "1") {
        // TODO
        // 发送 message["result"] 中的数据向服务端二次查询接口查询结果
        // 对结果进行二次校验
        Map result = message["result"] as Map;

    } else {
        // 终端用户完成验证错误，自动重试
        debugPrint("Captcha 'onResult' state: $status");
    }
}, onError: (Map<String, dynamic> message) async {
    debugPrint("Captcha onError: " + message.toString());
    String code = message["code"];
    // TODO 处理验证中返回的错误
    if (Platform.isAndroid) {
        // Android 平台
        if (code == "-14460") {
        // 验证会话已取消
        } else {
        // 更多错误码参考开发文档
        // https://docs.geetest.com/gt4/apirefer/errorcode/android
        }
    }

    if (Platform.isIOS) {
        // iOS 平台
        if (code == "-20201") {
        // 验证请求超时
        }
        else if (code == "-20200") {
        // 验证会话已取消
        }
        else {
        // 更多错误码参考开发文档
        // https://docs.geetest.com/gt4/apirefer/errorcode/ios
        }
    }
});