Are u sure that the NewsType is not null?
>I have a ergent problem.
>
>In my servlet I new a class to parse the xml file. But I found that a unknown
>exception thrown at the sentence of new. it's ok when I test the servlet using
>main(). I am very confused of it.
>
>here is the code.
>
> public void doPost(HttpServletRequest request, HttpServletResponse response) throws
>ServletException, IOException {
>
> xmlParser xp=null;
> response.setContentType("text/html");
> out = new PrintWriter (response.getOutputStream());
> try{
> forlog=new logFile("newsfeeds.log");
> forlog.WriteLog(true,true,"doPost");
> NewsType=request.getParameter ("feedname");
> NewsURL=request.getParameter("xmldata");
> forlog.WriteLog (logFile.INPUT_LOG,NewsType);
> forlog.WriteLog (logFile.INPUT_LOG,NewsURL);
> forlog.EndLog();
> if(NewsType.equals("englishNews")) // THE PLACE EXCEPTIN THROWN
> xp=new xmlParser(xmlParser.NewsFeed,NewsURL);
> else if(NewsType.equals("englishGoalFlash"))
> xp=new xmlParser(xmlParser.MatchFeed,NewsURL);
> else if(NewsType.equals("englishMatchDetails"))
> xp=new xmlParser(xmlParser.MatchDetail,NewsURL);
> else postStr(true);
> sbis=new StringBufferInputStream(NewsURL);
> if((Node=xp.startParse (sbis))==null)
> postStr(false);
> }
> catch(Exception e)
> {
> forlog.WriteLog(e);
> }
> }
>
>The class to parse the xml is below
>public class xmlParser extends DefaultHandler
>{
> public xmlParser(int Nodetype,String surl)
> {
> Nodetype=type;
> }
>.......
>
>I have no idea what happened. Someone can help me?
>
>thank you very much. I am anxiously waiting for your suggestion.
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