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November 16, 2020 21:21
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MuleSoft Websockets Connector Tutorial
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| <!DOCTYPE HTML> | |
| <html> | |
| <head> | |
| <script src="https://cdn.jsdelivr.net/npm/[email protected]/dist/Chart.min.js"></script> | |
| </head> | |
| <body> | |
| <div width="400" height="400"> | |
| <canvas id="myChart"></canvas> | |
| </div> | |
| <script type = "text/javascript"> | |
| data = { | |
| datasets: [{ | |
| data: [100,0], | |
| backgroundColor: [ 'rgba(0, 255, 0, 0.6)', 'rgba(255, 0, 0, 0.6)' ], | |
| borderColor: [ 'rgba(0, 255, 0, 1.0)', 'rgba(255, 0, 0, 1.0)' ], | |
| borderWidth: 1 | |
| }], | |
| labels: [ 'Success', 'Error' ] | |
| }; | |
| if ("WebSocket" in window) { | |
| var ws = new WebSocket("ws://localhost:8091/log"); | |
| ws.onopen = function() { ws.send("Hello WebSocket"); }; | |
| ws.onmessage = function (evt) { | |
| var received_msg = evt.data; | |
| var percent = parseInt(received_msg); | |
| data.datasets[0].data=[percent,100-percent] | |
| var ctx = document.getElementById('myChart'); | |
| var myDoughnutChart = new Chart(ctx, { | |
| type: 'doughnut', | |
| data: data | |
| }); | |
| }; | |
| ws.onclose = function() { alert("Connection is closed..."); }; | |
| } else { alert("WebSocket NOT supported by your Browser!"); } | |
| </script> | |
| </body> | |
| </html> |
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