Thanks Ross, I'll try it.
On Thu, Nov 5, 2009 at 11:51 PM, Ross Mellgren <[email protected]> wrote:
>
> Many exceptions do not have a message, e.g. NullPointerException
> (unless thrown by hand).
>
> Maybe:
>
> try {
> ...
> } catch {
> case ex: Exception if ex.getMessage == null => "Message: " +
> ex.toString
> case ex: Exception => "Message: " + ex.getMessage
> }
>
> -Ross
>
> On Nov 5, 2009, at 11:45 PM, jack wrote:
>
> >
> > I'm using the Dispatch Databinder library for Http. http://bit.ly/NPWcW
> >
> > My code is this simple method.
> >
> > def testCheckPage(url:String):String = {
> > try {
> > var http = new Http
> > var request = new Request
> > (url)
> > val req_with_agent = request <:< Map("User-Agent" -> "Mozilla/
> > 5.0")
> > val responseBody = Http (req_with_agent as_str)
> > responseBody.length.toString
> > } catch {
> > case ex: Exception => {
> > "Message: " + ex.getMessage
> > }
> > }
> > }
> >
> > For some urls, e.g., http://bae.cf.huffingtonpost.com/ , an exception
> > is thrown but the exception message is null. Any ideas?
> > >
>
>
> >
>
--
Jack Widman
co-founder / cto, Authoritude, Inc.
203-641-9355
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