HTTP Sniffer app analytics for February 2

This is a professional-grade HTTP packet capture and network debugging tool for mobile developers and testers, providing comprehensive real-time network traffic monitoring, analysis, and debugging capabilities for Android apps. ### Core Capabilities - **Real-time Packet Capture**: Supports real-time HTTP/HTTPS packet capture and fine-grained packet viewing (request headers/body, response headers/body). - **Analysis by Application**: Filters and analyzes network traffic by application to quickly locate the source of problems. - **HTTPS Decryption**: Provides SSL/TLS certificate management and import, and supports encrypted traffic decryption analysis. - **Request Simulation (Mock): Configurable rules allow for HTTP mocking, facilitating both online and offline debugging. - **Modify and Replay**: Supports editing requests and responses after interception, and replays to verify the effectiveness of repairs. ### Why Use VPNService Apps use Android's VPNService to implement system-level network data channels, enabling the following capabilities: - **Network Interception**: Intercepts network requests and responses from other apps on the device using VPN technology. - **Packet Analysis**: Analyze HTTP/HTTPS traffic in real time, extracting and displaying key fields and data. - **Network Debugging**: Provides request path tracing, performance observation, and problem location tools to assist in development and debugging. - **Packet Rewriting**: Modifies intercepted requests, injects rules, and resends them to verify remediation solutions. ### Compliance and Transparency Statement - **User Perception**: Continuously displays the VPN service status in the notification bar to ensure users are fully informed. - **Permission Transparency**: Clearly explain the reason and purpose of VPN permissions during the authorization and onboarding process. - **Functional Necessity**: VPNService is a necessary technical means for system-level network interception and analysis. - **Security Boundary**: Used only for network debugging and analysis in development and testing scenarios; no user privacy data is collected. - **HTTPS Compliance**: HTTPS decryption is only performed after the user has actively installed a trusted certificate and explicitly authorized it. Certificate management is fully controllable and removable. ### Applicable Scenarios - Development debugging, API verification, problem reproduction and location - Online problem tracking, weak network and exception handling verification - Third-party SDK/embedded WebView network behavior analysis - Rapidly construct and verify mock scenarios