node_modules

node_modules/node-ipc/example/UDPSocket/rawBuffer/hello-client.js

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+const ipc=require('../../../node-ipc');
+
+/***************************************\
+ *
+ * You should start both hello and world
+ * then you will see them communicating.
+ *
+ * *************************************/
+
+ipc.config.id = 'hello';
+ipc.config.retry= 1500;
+ipc.config.rawBuffer=true;
+ipc.config.encoding='ascii';
+
+ipc.serveNet(
+    8001, //we set the port here because the world server is already using the default of 8000. So we can not bind to 8000 while world is using it.
+    'udp4',
+    function(){
+        ipc.server.on(
+            'data',
+            function(data){
+                ipc.log('got a message from world ', data, data.toString());
+            }
+        );
+        ipc.server.emit(
+            {
+                address : 'localhost',
+                port    : ipc.config.networkPort
+            },
+            'hello'
+        );
+    }
+);
+
+ipc.server.start();

node_modules/node-ipc/example/UDPSocket/rawBuffer/world.server.js

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+const ipc=require('../../../node-ipc');
+
+/***************************************\
+ *
+ * UDP Client is really a UDP server
+ *
+ * Dedicated UDP sockets on the same
+ * machine can not be bound to in the
+ * traditional client/server method
+ *
+ * Every UDP socket is it's own UDP server
+ * And so must have a unique port on its
+ * machine, unlike TCP or Unix Sockts
+ * which can share on the same machine.
+ *
+ * Since there is no open client server
+ * relationship, you should start world
+ * first and then hello.
+ *
+ ***************************************/
+
+ipc.config.id = 'world';
+ipc.config.retry= 1500;
+ipc.config.rawBuffer=true;
+ipc.config.encoding='ascii';
+
+ipc.serveNet(
+    'udp4',
+    function(){
+        ipc.server.on(
+            'data',
+            function(data,socket){
+                ipc.log('got a message', data,data.toString());
+                ipc.server.emit(
+                    socket,
+                    'goodbye'
+                );
+            }
+        );
+    }
+);
+
+ipc.server.start();