Created
October 31, 2016 07:34
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websocket client 测试
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<!DOCTYPE html> | |
<meta charset="utf-8" /> | |
<title>WebSocket Test</title> | |
<script language="javascript" type="text/javascript"> | |
var wsUri = "ws://192.168.199.153/websocket/"; | |
var output; | |
function init() | |
{ | |
output = document.getElementById("output"); | |
testWebSocket(); | |
} | |
function testWebSocket() | |
{ | |
websocket = new WebSocket(wsUri); | |
websocket.onopen = function(evt) { onOpen(evt) }; | |
websocket.onclose = function(evt) { onClose(evt) }; | |
websocket.onmessage = function(evt) { onMessage(evt) }; | |
websocket.onerror = function(evt) { onError(evt) }; | |
} | |
function onOpen(evt) | |
{ | |
writeToScreen("CONNECTED"); | |
doSend('{"jsonrpc":"2.0","id":0,"method":"challenge","params":[]}'); | |
} | |
function onClose(evt) | |
{ | |
writeToScreen("DISCONNECTED"); | |
} | |
function onMessage(evt) | |
{ | |
writeToScreen('<span style="color: blue;">RESPONSE: ' + evt.data+'</span>'); | |
websocket.close(); | |
} | |
function onError(evt) | |
{ | |
writeToScreen('<span style="color: red;">ERROR:</span> ' + evt.data); | |
} | |
function doSend(message) | |
{ | |
writeToScreen("SENT: " + message); | |
websocket.send(message); | |
} | |
function writeToScreen(message) | |
{ | |
var pre = document.createElement("p"); | |
pre.style.wordWrap = "break-word"; | |
pre.innerHTML = message; | |
output.appendChild(pre); | |
} | |
window.addEventListener("load", init, false); | |
</script> | |
<h2>WebSocket Test</h2> | |
<div id="output"></div> |
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