js connection to WS

frontend/src/components/HelloWorld.vue

@@ -2,8 +2,8 @@
   <canvas id="main_canvas" height="1000" width="1000"> </canvas>
 </template>
 
-<script>
-const wsConnection = new WebSocket('ws:localhost:8080/get', 'json');
+<script>  
+var wsConnection = new WebSocket('ws://localhost:8080/get');
 wsConnection.onopen = (e) => {
     console.log(`wsConnection open to 127.0.0.1:8080`, e);
 };
@@ -11,8 +11,15 @@ wsConnection.onerror = (e) => {
     console.error(`wsConnection error `, e);
 };
 wsConnection.onmessage = (e) => {
-    console.log(JSON.parse(e.data));
+    //var canvas = document.getElementById("main_canvas");
+    //var ctx = canvas.getContext("2d");
+    let data = JSON.parse(e.data)
+    console.log(data);
+    //ctx.fillStyle = "rgba("+data["color"][0]+","+data["color"][1]+","+data["color"][2]+","+(255)+")";
+    //ctx.fillRect(data["x"], data["y"], 1, 1);
 };
+
+
 </script>
 
 <!-- Add "scoped" attribute to limit CSS to this component only -->

go/server.go

@@ -62,12 +62,14 @@ func get(w http.ResponseWriter, r *http.Request) {
 				msg := Message{X: uint32(x), Y: uint32(y), Timestamp: pix.Pixel.Timestamp, UserID: pix.Pixel.UserID, Color: pix.Pixel.Color}
 				marshalMsg, err := json.Marshal(msg)
 				if err != nil {
-					log.Println("error while writing image", err)
+					log.Println("error while marshalling image", err)
 					break
 				}
 				err = c.WriteMessage(1, marshalMsg)
-				_, msg2, _ := c.ReadMessage()
-				_ = msg2
+				if err != nil {
+					log.Println("error while writing image", err)
+					break
+				}
 			}
 		}
 		if err := c.WriteMessage(websocket.PingMessage, []byte{}); err != nil {

python/clients.py

@@ -57,7 +57,7 @@ async def client():
             x = pixel(**json.loads(await websocket.recv()))
             #image[x.x][x.y] = ([y*255 for y in colors[x.color]])
             image[x.x][x.y] = ((x.color, x.color, x.color))
-            if i% 500000 == 0:
+            if i% 5000 == 0:
                 cv2.imshow("changes x", image)
                 cv2.waitKey(10) & 0XFF
             await websocket.send("1")