Sockets API

These samples demonstrate how to use the BSD Sockets API.

• Asynchronous echo server using poll()Implement an asynchronous IPv4/IPv6 TCP echo server using BSD sockets and poll()
• Asynchronous echo server using select()Implement an asynchronous IPv4/IPv6 TCP echo server using BSD sockets and select()
• CoAP clientUse the CoAP library to implement a client that fetches a resource.
• CoAP downloadUse the CoAP client API to download data via a GET request
• CoAP serviceUse the CoAP server subsystem to register CoAP resources.
• Dumb HTTP serverImplement a simple, portable, HTTP server using BSD sockets.
• Dumb HTTP server (multi-threaded)Implement a simple HTTP server supporting simultaneous connections using BSD sockets.
• Echo client (advanced)Implement a client that sends IP packets, waits for data to be sent back, and verifies it.
• Echo server (advanced)Implement a UDP/TCP server that sends received packets back to the sender.
• Echo server (service)Implements a simple IPv4/IPv6 TCP echo server using BSD sockets and socket service API.
• Echo server (simple)Implements a simple IPv4/IPv6 TCP echo server using BSD sockets.
• HTTP ClientImplement an HTTP(S) client that issues a variety of HTTP requests.
• HTTP GET using plain socketsImplement an HTTP(S) client using plain BSD sockets.
• HTTP ServerImplement an HTTP(s) Server demonstrating various resource types.
• Large HTTP downloadDownload a large file from a web server using BSD sockets.
• Network management socketListen to network management events using a network management socket.
• Packet socketUse raw packet sockets over Ethernet.
• SNTP clientUse SNTP to get the current time from the host.
• SocketCANSend and receive raw CAN frames using BSD sockets API.
• SocketpairImplement communication between threads using socket pairs.
• TCP sample for TTCN-3 based sanity checkUse TTCN-3 to validate the functionality of the TCP stack.
• UDP sender using SO_TXTIMEControl the transmission time of a packet using SO_TXTIME socket option.
• WebSocket ClientImplement a Websocket client that connects to a Websocket server.