I have try it,but fail,it still can't executerequest.getHeader
("Accept-Language");
thank you all the same,--- In [email protected], "Tracy Spratt" <[EMAIL PROTECTED]> wrote: > I don't know about the error, but I do know that this won't work: > employeeSrv.send(); > s = employeeSrv.result.locale.country; > > Data Service calls are asynchronous and the result does not exist yet > when you are trying to reference it. > > You MUST use a resultHandler called by the result event. > <mx:HTTPService id="employeeSrv" ... > result="onResult(event)".../> > > private function onResult(oEvent:Object):Void > { > sLocale = oEvent.result.locale.country; > } > > Tracy > > -----Original Message----- > From: [email protected] [mailto:[EMAIL PROTECTED] On > Behalf Of loveewind > Sent: Sunday, May 08, 2005 5:06 AM > To: [email protected] > Subject: [flexcoders] why can not get the value? > > the purpose of my code is to get the client locale with httpservice > > 1.locale.jsp > > <locale> > <% > String s = request.getHeader("Accept-Language"); > System.out.print("locale:"+s); > %> > <language><%=s.substring(0,2)%></language> > <country><%=s.substring(3,5)%></country> > </locale> > > if I visit the locale.jsp,it can display the the client locale > > 2.test.mxml > > <?xml version="1.0" encoding="utf-8"?> > <mx:Application xmlns:mx="http://www.macromedia.com/2003/mxml"; > > <mx:HTTPService id="employeeSrv" url="locale.jsp"> > </mx:HTTPService> > <mx:Script> > <![CDATA[ > var s:String; > function initApp(){ > employeeSrv.send(); > s = employeeSrv.result.locale.country; > } > ]]> > </mx:Script> > <mx:Label text="{s}"></mx:Label> > <mx:Button label="test" click="initApp();"></mx:Button> > </mx:Application> > > if I visit the test.mxml, > it show a error in my server : > > 17:05:12,822 INFO [STDOUT] locale:null > 17:05:12,822 WARN [jbossweb] WARNING: Exception for /multi/locale.jsp > java.lang.NullPointerException > at org.apache.jsp.locale_jsp._jspService(locale_jsp.java:48) > at org.apache.jasper.runtime.HttpJspBase.service > (HttpJspBase.java:137) > at javax.servlet.http.HttpServlet.service > (HttpServlet.java:853) > at org.apache.jasper.servlet.JspServletWrapper.service > (JspServletWrapper > .java:210) > at org.apache.jasper.servlet.JspServlet.serviceJspFile > (JspServlet.java:2 > 95) > at org.apache.jasper.servlet.JspServlet.service > (JspServlet.java:241) > at javax.servlet.http.HttpServlet.service > (HttpServlet.java:853) > at org.mortbay.jetty.servlet.ServletHolder.handle > (ServletHolder.java:360 > ) > at org.mortbay.jetty.servlet.WebApplicationHandler.dispatch > (WebApplicati > onHandler.java:294) > at org.mortbay.jetty.servlet.ServletHandler.handle > (ServletHandler.java:5 > 58) > at org.mortbay.http.HttpContext.handle (HttpContext.java:1714) > at org.mortbay.jetty.servlet.WebApplicationContext.handle > (WebApplication > Context.java:507) > at org.mortbay.http.HttpContext.handle (HttpContext.java:1664) > at org.mortbay.http.HttpServer.service(HttpServer.java:863) > at org.jboss.jetty.Jetty.service(Jetty.java:460) > at org.mortbay.http.HttpConnection.service > (HttpConnection.java:775) > at org.mortbay.http.HttpConnection.handleNext > (HttpConnection.java:939) > at org.mortbay.http.HttpConnection.handle > (HttpConnection.java:792) > at org.mortbay.http.SocketListener.handleConnection > (SocketListener.java: > 201) > at org.mortbay.util.ThreadedServer.handle > (ThreadedServer.java:289) > at org.mortbay.util.ThreadPool$PoolThread.run > (ThreadPool.java:455) > > 17:05:12,822 WARN [jbossweb] WARNING: Error 500 while serving error > page for 50 > 0 > 17:05:12,853 ERROR [STDERR] 05/08 17:05:12 ERROR %%500%% > Internal+Server+Error > > > it likes can not execute request.getHeader("Accept-Language"); > > who can tell me the reason? > > thank you! > > > > > > Yahoo! Groups Links Yahoo! Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/flexcoders/ <*> To unsubscribe from this group, send an email to: [EMAIL PROTECTED] <*> Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/
