java-dwr-3.0推使用

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1.

2. listener.MyHttpSessionListener

3.

DWR ScriptSession监听(web.xml)

1.

2.

3. org.directwebremoting.event.ScriptSessionListener

4.

5.

6. listener.ScriptSessionListenerImpl,

7.

8.

DWR ScriptSessionManager(web.xml)

1.

2.

3. org.directwebremoting.extend.ScriptSessionManager

4.

5. listener.MyScriptSessionManager

6.

activeReverseAjaxEnabled

true

initApplicationScopeCreatorsAtStartup

true

jsonRpcEnabled

true

jsonpEnabled

true

preferDataUrlSchema

false

org.directwebremoting.extend.ServerLoadMonitor

org.directwebremoting.impl.PollingServerLoadMonitor

disconnectedTime

30000

org.directwebremoting.event.ScriptSessionListener

com.shguo.chat.dwr.MyScriptSessionListener,

org.directwebremoting.proxy.dwr.Util work

Util.setValue()

Util(sessions);

ScriptBuffer script = new ScriptBuffer();

script.appendScript("alert(1)");

ServerContext sctx = ServerContextFactory.get(servletContext ); //FIXME

WCTX

if(sctx!=null)

{

Collection pages =

sctx.getScriptSessionsByPage("/HustMes/pages/menu/pbsZoneLayoutAction.action");

);

for (ScriptSession session : pages)

{

session.addScript(script);

}

}

并且如果是非页面调用的话 要给类注入 servletContext

dwr3.0

Browser.withSession(wctx.getScriptSession().getId(), new Runnable() {

public void run() {

ScriptSessions.addFunctionCall("receiveMessages", messages);

}

});

or

Browser.withAllSessionsFiltered(new Filter(),new Runnable() {

public void run() {

ScriptSessions.addFunctionCall("receiveMessages", messages);

}

});

String page = ServerContextFactory.get().getContextPath() + "xxx.jsp";

Browser.withPage(page,new Runnable() {

public void run() {

ScriptSessions.addScript("alert(1)");

}

});

((ScriptSession)session).addScript(script);

增加自己的监听器:

1.

2. listener.MyHttpSessionListener

3.

DWR ScriptSession监听(web.xml)

1.

2.

3. org.directwebremoting.event.ScriptSessionListener

4.

5.

6. listener.ScriptSessionListenerImpl,

7.

8.