Samuel Mokrani
Websocket Hello World over an ethernet network
Dependencies: EthernetNetIf mbed DNSResolver
main.cpp@6:aa2b63dc24f3, 2011-11-15 (annotated)
- Committer:
- samux
- Date:
- Tue Nov 15 19:40:28 2011 +0000
- Revision:
- 6:aa2b63dc24f3
- Parent:
- 5:f34f1ae8de92
- Child:
- 7:ecad5b72fa16
Who changed what in which revision?
| User | Revision | Line number | New contents of line |
|---|---|---|---|
| samux | 6:aa2b63dc24f3 | 1 | #include "mbed.h" |
| samux | 6:aa2b63dc24f3 | 2 | #include "Websocket.h" |
| samux | 6:aa2b63dc24f3 | 3 | |
| samux | 6:aa2b63dc24f3 | 4 | Serial pc(USBTX, USBRX); |
| samux | 6:aa2b63dc24f3 | 5 | Timer tmr; |
| samux | 6:aa2b63dc24f3 | 6 | |
| samux | 6:aa2b63dc24f3 | 7 | //Here, we create a Websocket instance in 'rw' (write) mode |
| samux | 6:aa2b63dc24f3 | 8 | //on the 'test' channel |
| samux | 6:aa2b63dc24f3 | 9 | Websocket ws("ws://sockets.mbed.org/ws/test/rw"); |
| samux | 6:aa2b63dc24f3 | 10 | |
| samux | 6:aa2b63dc24f3 | 11 | int main() { |
| samux | 6:aa2b63dc24f3 | 12 | while (1) { |
| samux | 6:aa2b63dc24f3 | 13 | |
| samux | 6:aa2b63dc24f3 | 14 | while(!ws.connect()) |
| samux | 6:aa2b63dc24f3 | 15 | pc.printf("cannot connect websocket, retrying\r\n"); |
| samux | 6:aa2b63dc24f3 | 16 | |
| samux | 6:aa2b63dc24f3 | 17 | tmr.start(); |
| samux | 6:aa2b63dc24f3 | 18 | while (1) { |
| samux | 6:aa2b63dc24f3 | 19 | if(tmr.read() > 1) |
| samux | 6:aa2b63dc24f3 | 20 | { |
| samux | 6:aa2b63dc24f3 | 21 | //Here, we format the string we will be sending to the server |
| samux | 6:aa2b63dc24f3 | 22 | //the format we are sending in is JSON |
| samux | 6:aa2b63dc24f3 | 23 | ws.send("Hello World"); |
| samux | 6:aa2b63dc24f3 | 24 | tmr.start(); |
| samux | 6:aa2b63dc24f3 | 25 | } |
| samux | 6:aa2b63dc24f3 | 26 | Net::poll(); |
| samux | 6:aa2b63dc24f3 | 27 | } |
| samux | 6:aa2b63dc24f3 | 28 | } |
| samux | 0:dac316268a0c | 29 | } |