Asa Ewing
/
mbed-os-tcp-server-example
just example
main.cpp
- Committer:
- asaewing
- Date:
- 2018-11-01
- Revision:
- 3:a3eca89133b7
- Parent:
- 1:ec61ea9f67de
File content as of revision 3:a3eca89133b7:
#if !FEATURE_LWIP #error [NOT_SUPPORTED] LWIP not supported for this target #endif #include "mbed.h" #include "EthernetInterface.h" #include "TCPServer.h" #include "TCPSocket.h" #define HTTP_STATUS_LINE "HTTP/1.0 200 OK" #define HTTP_HEADER_FIELDS "Content-Type: text/html; charset=utf-8" #define HTTP_MESSAGE_BODY "" \ "<html>" "\r\n" \ " <body style=\"display:flex;text-align:center\">" "\r\n" \ " <div style=\"margin:auto\">" "\r\n" \ " <h1>Hello World</h1>" "\r\n" \ " <p>It works !</p>" "\r\n" \ " </div>" "\r\n" \ " </body>" "\r\n" \ "</html>" #define HTTP_RESPONSE HTTP_STATUS_LINE "\r\n" \ HTTP_HEADER_FIELDS "\r\n" \ "\r\n" \ HTTP_MESSAGE_BODY "\r\n" int main() { printf("Basic HTTP server example\n"); EthernetInterface eth; eth.connect(); printf("The target IP address is '%s'\n", eth.get_ip_address()); printf("The target MAC address is '%s'\n", eth.get_mac_address()); TCPServer srv; TCPSocket clt_sock; SocketAddress clt_addr; /* Open the server on ethernet stack */ srv.open(ð); /* Bind the HTTP port (TCP 80) to the server */ srv.bind(eth.get_ip_address(), 80); /* Can handle 5 simultaneous connections */ srv.listen(5); while (true) { printf("The target IP address is '%s'\n", eth.get_ip_address()); printf("The target MAC address is '%s'\n", eth.get_mac_address()); srv.accept(&clt_sock, &clt_addr); printf("accept %s:%d\n", clt_addr.get_ip_address(), clt_addr.get_port()); clt_sock.send(HTTP_RESPONSE, strlen(HTTP_RESPONSE)); wait(5); } }