Network Management Overview

Network management functions include:

• HTTP data request: initiates a data request through HTTP.
• WebSocket connection: establishes a bidirectional connection between the server and client through WebSocket.
• Socket connection: transmits data through Socket.
• Network sharing: shares a device's Internet connection with other connected devices by means of Wi-Fi hotspot, Bluetooth, and USB sharing, and queries the network sharing state and shared mobile data volume.
• Ethernet connection: provides wired network capabilities, which allow you to set the IP address, subnet mask, gateway, and Domain Name System (DNS) server of a wired network.
• Network connection management: provides basic network management capabilities, including management of Wi-Fi/cellular/Ethernet connection priorities, network quality evaluation, subscription to network connection status changes, query of network connection information, and DNS resolution.
• mDNS management: provides Multicast DNS (mDNS) management capabilities, such as adding, removing, discovering, and resolving local services on a LAN.

Constraints

To use the functions of the network management module, you must obtain the permissions listed in the following table. Before requesting the permission, ensure that the basic principles for permission management are met. Then, declare the corresponding permission by following instructions in Declaring Permissions in the Configuration File.