diff options
Diffstat (limited to 'v_windows/v/old/examples/websocket')
| -rw-r--r-- | v_windows/v/old/examples/websocket/client-server/client.v | 54 | ||||
| -rw-r--r-- | v_windows/v/old/examples/websocket/client-server/server.v | 43 | ||||
| -rw-r--r-- | v_windows/v/old/examples/websocket/ping.v | 86 | 
3 files changed, 183 insertions, 0 deletions
diff --git a/v_windows/v/old/examples/websocket/client-server/client.v b/v_windows/v/old/examples/websocket/client-server/client.v new file mode 100644 index 0000000..b039415 --- /dev/null +++ b/v_windows/v/old/examples/websocket/client-server/client.v @@ -0,0 +1,54 @@ +module main + +import os +import net.websocket +import term + +// This client should be compiled an run in different consoles +// it connects to the server who will broadcast your messages +// to all other connected clients +fn main() { +	mut ws := start_client() ? +	println(term.green('client $ws.id ready')) +	println('Write message and enter to send...') +	for { +		line := os.get_line() +		if line == '' { +			break +		} +		ws.write_string(line) ? +	} +	ws.close(1000, 'normal') or { println(term.red('panicing $err')) } +	unsafe { +		ws.free() +	} +} + +fn start_client() ?&websocket.Client { +	mut ws := websocket.new_client('ws://localhost:30000') ? +	// mut ws := websocket.new_client('wss://echo.websocket.org:443')? +	// use on_open_ref if you want to send any reference object +	ws.on_open(fn (mut ws websocket.Client) ? { +		println(term.green('websocket connected to the server and ready to send messages...')) +	}) +	// use on_error_ref if you want to send any reference object +	ws.on_error(fn (mut ws websocket.Client, err string) ? { +		println(term.red('error: $err')) +	}) +	// use on_close_ref if you want to send any reference object +	ws.on_close(fn (mut ws websocket.Client, code int, reason string) ? { +		println(term.green('the connection to the server successfully closed')) +	}) +	// on new messages from other clients, display them in blue text +	ws.on_message(fn (mut ws websocket.Client, msg &websocket.Message) ? { +		if msg.payload.len > 0 { +			message := msg.payload.bytestr() +			println(term.blue('$message')) +		} +	}) + +	ws.connect() or { println(term.red('error on connect: $err')) } + +	go ws.listen() // or { println(term.red('error on listen $err')) } +	return ws +} diff --git a/v_windows/v/old/examples/websocket/client-server/server.v b/v_windows/v/old/examples/websocket/client-server/server.v new file mode 100644 index 0000000..db41913 --- /dev/null +++ b/v_windows/v/old/examples/websocket/client-server/server.v @@ -0,0 +1,43 @@ +module main + +import net.websocket +import term + +// this server accepts client connections and broadcast all messages to other connected clients +fn main() { +	println('press ctrl-c to quit...') +	start_server() ? +} + +fn start_server() ? { +	mut s := websocket.new_server(.ip6, 30000, '') +	// Make that in execution test time give time to execute at least one time +	s.ping_interval = 100 +	s.on_connect(fn (mut s websocket.ServerClient) ?bool { +		// Here you can look att the client info and accept or not accept +		// just returning a true/false +		if s.resource_name != '/' { +			return false +		} +		return true +	}) ? + +	// on_message_ref, broadcast all incoming messages to all clients except the one sent it +	s.on_message_ref(fn (mut ws websocket.Client, msg &websocket.Message, mut m websocket.Server) ? { +		// for _, cli in m.clients { +		for i, _ in m.clients { +			mut c := m.clients[i] +			if c.client.state == .open && c.client.id != ws.id { +				c.client.write(msg.payload, websocket.OPCode.text_frame) or { panic(err) } +			} +		} +	}, s) + +	s.on_close(fn (mut ws websocket.Client, code int, reason string) ? { +		println(term.green('client ($ws.id) closed connection')) +	}) +	s.listen() or { println(term.red('error on server listen: $err')) } +	unsafe { +		s.free() +	} +} diff --git a/v_windows/v/old/examples/websocket/ping.v b/v_windows/v/old/examples/websocket/ping.v new file mode 100644 index 0000000..3599ec3 --- /dev/null +++ b/v_windows/v/old/examples/websocket/ping.v @@ -0,0 +1,86 @@ +module main + +import time +import os +import net.websocket + +fn main() { +	println('press enter to quit...\n') +	go start_server() +	time.sleep(100 * time.millisecond) +	go start_client() +	os.get_line() +} + +// start_server starts the websocket server, it receives messages +// and send it back to the client that sent it +fn start_server() ? { +	mut s := websocket.new_server(.ip6, 30000, '') +	// Make that in execution test time give time to execute at least one time +	s.ping_interval = 100 +	s.on_connect(fn (mut s websocket.ServerClient) ?bool { +		// Here you can look att the client info and accept or not accept +		// just returning a true/false +		if s.resource_name != '/' { +			return false +		} +		return true +	}) ? +	s.on_message(fn (mut ws websocket.Client, msg &websocket.Message) ? { +		ws.write(msg.payload, msg.opcode) or { panic(err) } +	}) +	s.on_close(fn (mut ws websocket.Client, code int, reason string) ? { +		// println('client ($ws.id) closed connection') +	}) +	s.listen() or { println('error on server listen: $err') } +	unsafe { +		s.free() +	} +} + +// start_client starts the websocket client, it writes a message to +// the server and prints all the messages received +fn start_client() ? { +	mut ws := websocket.new_client('ws://localhost:30000') ? +	// mut ws := websocket.new_client('wss://echo.websocket.org:443')? +	// use on_open_ref if you want to send any reference object +	ws.on_open(fn (mut ws websocket.Client) ? { +		println('open!') +	}) +	// use on_error_ref if you want to send any reference object +	ws.on_error(fn (mut ws websocket.Client, err string) ? { +		println('error: $err') +	}) +	// use on_close_ref if you want to send any reference object +	ws.on_close(fn (mut ws websocket.Client, code int, reason string) ? { +		println('closed') +	}) +	// use on_message_ref if you want to send any reference object +	ws.on_message(fn (mut ws websocket.Client, msg &websocket.Message) ? { +		if msg.payload.len > 0 { +			message := msg.payload.bytestr() +			println('client got type: $msg.opcode payload:\n$message') +		} +	}) +	// you can add any pointer reference to use in callback +	// t := TestRef{count: 10} +	// ws.on_message_ref(fn (mut ws websocket.Client, msg &websocket.Message, r &SomeRef)? { +	// // println('type: $msg.opcode payload:\n$msg.payload ref: $r') +	// }, &r) +	ws.connect() or { println('error on connect: $err') } +	go write_echo(mut ws) // or { println('error on write_echo $err') } +	ws.listen() or { println('error on listen $err') } +	unsafe { +		ws.free() +	} +} + +fn write_echo(mut ws websocket.Client) ? { +	message := 'echo this' +	for i := 0; i <= 10; i++ { +		// Server will send pings every 30 seconds +		ws.write_string(message) or { println('panicing writing $err') } +		time.sleep(100 * time.millisecond) +	} +	ws.close(1000, 'normal') or { println('panicing $err') } +}  | 
