我必须实时监控服务器。意味着如果服务器值发生任何变化需要在android设备中显示它。我有使用html java脚本在Web浏览器中实现相同的代码。
<script language="javascript" type="text/javascript">
function webservice_connect() {
// open a web socket
hostname = window.location.hostname;
ws = new WebSocket('ws://'+hostname+':8000/echo');
ws.onopen = function()
{
console.log("connected to server");
}
ws.onmessage = function (evt)
{
var received_msg = evt.data;
//alert("Message is received...");
console.log("Message is received..."+received_msg);
rdata = JSON.parse(received_msg);
show_status(rdata);
};
ws.onclose = function()
{
// websocket is closed.
console.log("disconnected server!");
};
}</script>
我如何在android
中实现相同的功能