How to Check Internet Connection in macOS Using Swift
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Summary
The modern Network framework and URLsession alive check in macOS environment permits developers to check and monitor network connectivity and internet access.
The Network framework offers the NWPathMonitor class, which acts as an event-driven notification hub for network changes and provides detailed information on network interfaces.
To actually confirm internet access, developers can build lightweight HTTP requests to trusted endpoints (such as major web services) or establish a local server for pinging.
Handling various network scenarios, detecting VPNs, and delivering meaningful feedback on internet connectivity are important aspects of this process.
Swift-based NWPathMonitor and URLsession Usage for Internet Access Checks in Modern macOS Apps
Leveraging Network Framework and URLsession for Reachability Checks in macOS Apps
Modern Network Framework Techniques for Internet Connectivity in macOS Apps
A Comprehensive Guide to Network Monitoring in macOS with Swift and URLsession.