页面展示如图所示,连续不停的点击【注册】按钮,点击【注册】按钮时调用reg()函数,关于reg()函数见下面的源码
页面报如下错误:
后台报如下错误:
Pushlet[WARN] Pushlet: bad request, no id specified event=refresh
请高手帮忙解决下,谢谢,
源代码如下所示:
后台代码java代码:
public class HelloWorldEventPullSource implements Serializable {
/**
* 序号
*/
private static final long serialVersionUID = 4888020190322182632L;
static public class HelloWorldEvent extends EventPullSource
{
@Override
protected long getSleepTime() {
return 5000;
}
@Override
protected Event pullEvent() {
try {
Thread.sleep(1000 * 5);
} catch (InterruptedException e) {
e.printStackTrace();
}
Event event =Event.createDataEvent("/source/event");//事件标识
event.setField("msg", "hello,world");//封装参数
return event;
}
}
}
页面代码如下所示:
<%@ page language="java" contentType="text/html; charset=utf-8"
pageEncoding="utf-8"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<script type="text/javascript">
PL._init();
function reg()
{
PL.joinListen('/source/event'); //事件标识 在数据源中引用
}
function onData(event) {
console.log(event.get("msg"));
}
</script>