pedant/safe-java-js-webview-bridge
Safe Java Js Webview Bridge
该库为 Android 应用提供了一个安全通信桥梁，实现了原生 Java 代码与 WebView 中基于 Web 的 JavaScript 接口之间的交互。它促进了从 Web 脚本调用原生系统方法，并管理跨语言边界的数据交换。
该框架利用基于提示的拦截层在执行前验证方法签名，确保仅触发授权的原生代码。它通过结构化序列化支持复杂数据交换，并提供了一种将原生方法映射到 Web 接口的机制，允许通过运行时检查进行动态执行。
该系统通过维护 Web 端函数引用的注册表来处理异步操作。这允许原生后台任务在完成后触发特定的 JavaScript 回调，从而支持混合移动应用中的集成工作流。
Features
- WebView Bi-Directional Interfaces - Provides a secure communication bridge for Android WebView integration in hybrid mobile applications.
- Asynchronous Message-Passing Bridges - Implements a secure message-passing bridge for structured communication between native and web environments.
- Cross-Language Data Exchange - Ensures secure cross-language communication by validating requests and managing data exchange between environments.
- Prompt Interception & Modification - Intercepts communication requests via a prompt mechanism to enforce security and validate method signatures.
- Prompt-Based Interceptors - Validates method signatures through a secure prompt mechanism to prevent unauthorized native code execution.
- Complex Data Serialization - Serializes complex native objects and primitive types for exchange with web-based scripts.
- Asynchronous Callbacks - Enables background native tasks to trigger JavaScript callbacks in the web view upon completion.
- Cross-Language Marshallers - Marshals complex native objects into JSON to ensure data compatibility across the language boundary.
- Hybrid App Development - Facilitates hybrid app development by bridging native system functionality with web-based interfaces.
- Dynamic Method Invocation - Uses runtime reflection to dynamically map and execute native methods with enforced access controls.
- JavaScript Interop - Bridges native Android code and web content for complex data exchange and cross-environment logic.
- Native Callbacks - Handles asynchronous native tasks by triggering JavaScript callbacks in the browser context.
- Bidirectional WebView Bridges - Maps native system functionality to web interfaces using secure serialization and controlled signatures.
- Native Method Mappings - Maps native system methods to web interfaces for secure invocation from scripts.
