You need to implement your own resolution.
ErrorResolution uses the standard sendError() method on
HttpServletResponse. The default behavior of any Java web container is to
set the HTTP response code and then set the text of the error as the
message. This will be returned in text/html format to the caller.
In your resolution, you need to do the following:
response.resetBuffer();
response.setStatus( <some integer HTTP status code> );
response.setHeader( "Context-Type", <some MIME content type> );
response.getWriter().print( "some response text" );
response.getWriter().flush();
That should give you what you want.
On Tue, Sep 30, 2014 at 11:06 AM, Yann Bourdeau <ybourd...@mnubo.com> wrote:
>
> >
> > Message: 1
> > Date: Tue, 30 Sep 2014 10:01:52 -0400
> > From: Yann Bourdeau <ybourd...@mnubo.com>
> > Subject: [Stripes-users] Stripes Ajax calls on error
> > To: stripes-users@lists.sourceforge.net
> > Message-ID: <d73b7b75-8297-4b87-9298-d37f41842...@mnubo.com>
> > Content-Type: text/plain; charset=windows-1252
> >
> > Hello,
> >
> > I was wondering is it possible to have an Ajax Call in a Stripes
> handler to return an error code and specific body (like a JSON) instead of
> the default HTML error message in ErrorResolution. I use
> StreamingResolution for returning JSON on successful call and
> ErrorResolution to returns an error. However, ErrorResolution returns an
> html text body and i?d like to return a JSON containing the error. It will
> be easier to parse in JQuery. Any idea?
> >
> > thanks
> >
> > Yann Bourdeau, M. Ing.
> > 514-219-4607
> > ybourd...@mnubo.com
> >
> >
> >
> > I suppose you mean validation errors in particular? We use something
> like this in our AbstractApiActionBean from which all our Api beans inherit
> from:
> >
> > /**
> > * Normally Stripes turns validation errors into HTML, but since
> this is an API,
> > * we turn it into JSON. Returns a JSON or JSONP resolution with a
> single
> > * field "error" which then contains a number of errors.
> > */
> > @Override
> > public Resolution handleValidationErrors( ValidationErrors errors )
> > {
> > JSONObject obj = new JSONObject();
> >
> > obj.put( "error", constructErrorObject(errors) );
> >
> > if( m_callback != null )
> > return new JSONPResolution( m_callback, obj );
> >
> > return new JSONResolution( HttpServletResponse.SC_BAD_REQUEST,
> obj );
> > }
> >
> > /Janne
>
> > Message: 3
> > Date: Tue, 30 Sep 2014 09:35:13 -0600
> > From: Nathan Maves <nathan.ma...@gmail.com>
> > Subject: Re: [Stripes-users] Stripes Ajax calls on error
> > To: Stripes Users List <stripes-users@lists.sourceforge.net>
> > Message-ID:
> > <CAG=
> psibgdfpe72cbwh_2w0r+modbc_il81vdzor988rk9g9...@mail.gmail.com>
> > Content-Type: text/plain; charset="utf-8"
> >
> > Sure, you just need to have your action class
> > implement ValidationErrorHandler. Then you can do what ever you want
> when
> > there are validation errors.
> >
> >
> http://stripes.sourceforge.net/docs/current/javadoc/net/sourceforge/stripes/validation/ValidationErrorHandler.html
> >
>
> Hi Both of you,
>
> It is not for validation error. Let me clarify, the AJAX call do call a
> REST API which it can return an error. I need to return this error to the
> client (JQUERY). I have seen in your code example JSONResolution. I don’t
> think this is part of Stripes. Do I need to implement a Resolution to do
> it?(Like it seems you have done).
>
> thanks
>
> Yann Bourdeau, M. Ing.
> 514-219-4607
> ybourd...@mnubo.com
>
>
>
>
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