Change from TCP to UDP

App/index.html

@@ -7,9 +7,10 @@
     <script type="text/javascript" src="JS/main.js"></script>
     <script type="text/javascript">
       var net = require('net');
+      var dgram = require('dgram');
       var client = new net.Socket();
       var childProcess = require('child_process');
-      var clientSocket = new net.Socket();
+      var clientSocket = new dgram.createSocket('udp4');
       var jointSpeed = 500;
       var direction = 5270;
       var stopped = [true, true, true, true, true, true, true, true, true, true, true, true, true, true, true]
@@ -88,36 +89,34 @@
       }
 
       async function writeStartingValues(interval) {
-        clientSocket.write("0502000200");
+        clientSocket.send("0502000200", 9999, '192.168.100.1');
         await sleep(interval);
-        clientSocket.write("0602000200");
+        clientSocket.send("0602000200", 9999, '192.168.100.1');
         await sleep(interval);
-        clientSocket.write("0705120512");
+        clientSocket.send("0705120512", 9999, '192.168.100.1');
         await sleep(interval);
       }
 
-      async function pollGamepad(interval) {
-      	while (true) {
+      async function pollGamepad(gamepad) {
           var gamepad = navigator.getGamepads()[0];
           var wheel1 = axisValue(1, 3, gamepad)
           var wheel3 = axisValue(3, 3, gamepad)
           var wheel2 = axisValue(2, 1, gamepad)
           var wheel4 = axisValue(2, 1, gamepad)
           var cameraPanValue = cameraPan(7, leftCameraButton, gamepad, 300, jointSpeed)
 
-      		clientSocket.write('02' + wheel1);
-      		await sleep(interval);
-          clientSocket.write('04' + wheel3);
-      		await sleep(interval);
-      		clientSocket.write('01' + wheel2);
-      		await sleep(interval);
-      		clientSocket.write('03' + wheel4);
-          await sleep(interval)
-          clientSocket.write(cameraPanValue);
-          await sleep(interval)
-          // clientSocket.write(rightCamera);
+      		clientSocket.send('02' + wheel1, 9999, '192.168.100.1');
+      		// await sleep(interval);
+          clientSocket.send('04' + wheel3, 9999, '192.168.100.1');
+      		// await sleep(interval);
+      		clientSocket.send('01' + wheel2, 9999, '192.168.100.1');
+      		// await sleep(interval);
+      		clientSocket.send('03' + wheel4, 9999, '192.168.100.1');
+          // await sleep(interval)
+          clientSocket.send(cameraPanValue, 9999, '192.168.100.1');
+          // await sleep(interval)
+          // clientSocket.send(rightCamera);
           // await sleep(interval)
-      	}
       }
 
       function runScript(scriptPath, callback) {
@@ -157,12 +156,13 @@
         }, 1000)
         writeToServer('START');
         setTimeout(async function() {
-          clientSocket.connect(9999, '192.168.100.1', async function() {
+          // clientSocket.connect(9999, '192.168.100.1', async function() {
             await writeStartingValues(30)
-          	window.addEventListener("gamepadconnected", function(event) {
-          		pollGamepad(30);
+            let gamepadInterval;
+            window.addEventListener("gamepadconnected", function(event) {
+          		gamepadInterval = setInterval(pollGamepad, 30, event.gamepad);
           	});
-          });
+          // });
         }, 3000)
       }, 3000)
     </script>

Server/Server-Code-2018/RoboCupServer-Current.py

@@ -20,9 +20,9 @@
 
 class MyTCPHandler(SocketServer.BaseRequestHandler):
     def handle(self):
-        while True:
+        # while True:
             #sc.flush()
-            self.data = self.request.recv(2048).decode('utf-8').strip()
+            self.data = self.request[0].decode('utf-8').strip()
             new = self.data.split('\n')
             for i in new:
                 if i != "":
@@ -38,9 +38,9 @@ def handle(self):
                         if ID < 5:
                             try:
                                 moveWheel(ID, int(i[2:]))
-                            except: 
+                            except e:
+                                print(e) 
                                 print('brokeWheel ',ID)
-                                pass
                         else:
                             try:
                                 moveJoint(ID, int(i[2:-4]), i[-4:])
@@ -53,8 +53,8 @@ def handle(self):
 if __name__ == "__main__":
     HOST, PORT = "", 9999
 
-SocketServer.TCPServer.allow_reuse_address = True
-server = SocketServer.TCPServer((HOST, PORT), MyTCPHandler)
+SocketServer.UDPServer.allow_reuse_address = True
+server = SocketServer.UDPServer((HOST, PORT), MyTCPHandler)
 
 print('Servre Started')
 server.serve_forever()