Ajax call, triggering onException. but.. what exception?

[revivedk]

I've got a Ajax.Request, that triggers the onException, in internet
explorer 7.

how do I actually figure out what that exception was, so that I can
fix it.

it works fine in both firefox and safari.


new Ajax.Request(element.href, {
method: 'get',
asynchronous: false,
onSuccess: function(transport) {
$('lbContent').update(transport.responseText);
},
evalJS: true,
//debuggin
onCreate: function (e) {
alert('Created');
},
onException: function (e) {
alert('an Exception happend');
},
onFailure: function (e) {
alert('ERROR: ' + e.responseText);
}
});

[Leonardo Cidral]

I use it for see details of the exception...

        dsException = "\n=================================================================\n";
        dsException += "Objeto: EXCEPTION";
        dsException += "\n=================================================================\n";
        dsException += "exception.name: ";
        dsException += e.name
        dsException += "\n";
        dsException += "exception.number: ";
        dsException += e.number;
        dsException += "\n";
        dsException += "exception.description: ";
        dsException += e.description;
        dsException += "\n**************************************************************************************************";
        alert(dsException);


hugs,
Leonardo Cidral

2008/8/7 revivedk <Timso...@gmail.com>

[revivedk]

so, Ill have to do something like the following?

//ajax call..
{
onException: function(e) {

dsException =
"\n=================================================================
\n";
dsException += "Objeto: EXCEPTION";
dsException +=
"\n=================================================================
\n";
dsException += "exception.name: ";
dsException += e.name
dsException += "\n";
dsException += "exception.number: ";
dsException += e.number;
dsException += "\n";
dsException += "exception.description: ";
dsException += e.description;
dsException +=
"\n**************************************************************************************************";
alert(dsException);

},



oh, and.
is " dsException += "Objeto: EXCEPTION";" spelled correct, or
did you mean Object: EXCEPTION ?

On Aug 7, 2:18 pm, "Leonardo Cidral" <lcid...@gmail.com> wrote:
> I use it for see details of the exception...
>
>         dsException =
> "\n=================================================================\n";
>         dsException += "Objeto: EXCEPTION";
>         dsException +=
> "\n=================================================================\n";
>         dsException += "exception.name: ";
>         dsException += e.name
>         dsException += "\n";
>         dsException += "exception.number: ";
>         dsException += e.number;
>         dsException += "\n";
>         dsException += "exception.description: ";
>         dsException += e.description;
>         dsException +=
> "\n**************************************************************************************************";
>         alert(dsException);
>
> hugs,
> Leonardo Cidral
>

> 2008/8/7 revivedk <Timsoren...@gmail.com>

[T.J. Crowder]

> oh, and.
> is " dsException += "Objeto: EXCEPTION";" spelled correct, or
> did you mean Object: EXCEPTION ?

Remember that this is the *world* wide web. The bits in quotes are
just literal text for display purposes; you can use whatever you
want. In his case, he used the correct word for "object" in his
language ("objeto" is "object" in at least Portuguese and Spanish that
I know of [though not, as you might otherwise suspect from the name
"Leonardo", Italian; Italian for "object" is "oggetto"]).
--
T.J. Crowder
tj / crowder software / com

[revivedk]

Oh, right, ofcourse.

I tried the function stated above. and it is triggered on the
exception, but all the values are just stated as undefined. and that,
ofcourse doesn't help very much.

[Leonardo Cidral]

//REFERENCIA ---->>  http://prototypejs.org/api/ajax/options
var callbacksGlobais = {
    lastURL: "",

    //onCreate (this is actually a callback reserved to AJAX global responders)
    onCreate: function(request, transport, json) {
        $("nrReqPend").innerHTML = Ajax.activeRequestCount;

        this.startReq = new Date();

        if(Ajax.activeRequestCount <= 1){
            app.msgAguarde(true); //mostra msg de aguarde
        }

        if (this.lastURL == request.url) {
            throw new Error("Esta ação já foi requisitada recentemente, aguarde.");
        } else {
            this.lastURL = request.url;
        }
    },

    //onUninitialized (maps on Created)
    //(Not guaranteed) Invoked when the XHR object was just created.
    onUninitialized: function(t) {
        xdebug.saida("onUninitialized " + t.status + ' -- ' + t.statusText);
    },

    //onInteractive (maps on Response being received)
    //(Not guaranteed) Triggered whenever the requester receives a part of the response (but not the final part), should it be sent in several packets.
    onInteractive: function(t) {
        xdebug.saida("onInteractive " + t.status + ' -- ' + t.statusText);
    },

    //onLoading (maps on Initialized)
    //(Not guaranteed) Triggered when the underlying XHR object is being setup, and its connection opened.
    onLoading: function(t) {
        xdebug.saida("Carregando... " + t.status + ' -- ' + t.statusText);
    },

    //onLoaded (maps on Request sent)
    //(Not guaranteed) Triggered once the underlying XHR object is setup, the connection open, and ready to send its actual request.
    onLoaded: function(t) {
        xdebug.saida("Carregado! " + t.status + ' -- ' + t.statusText);
    },

    /*
    //onXYZ (numerical response status code), onSuccess or onFailure (see below)
    on404: function() {

    },
    */

    onComplete: function () {
        $("nrReqPend").innerHTML = Ajax.activeRequestCount;
        if(Ajax.activeRequestCount == 0){
            app.msgAguarde(false); //oculta msg de aguarde
        }
        endReq = new Date();
        xxx = (endReq.getTime() - this.startReq.getTime())/1000;

        tmp = document.title.split("-");
        document.title = tmp[0] + " - ["+xxx+"s]";

        if ($("tmp_janelas").innerHTML.indexOf("Maximum execution time of") > 0) {
            alert("Ocorreu um erro!\n\n O servidor está ocupado, tente novamente.");
        } else if ($("tmp_janelas").innerHTML.indexOf("Allowed memory size of") > 0) {
            alert("Ocorreu um erro!\n\n O servidor não conseguiu processar esta requisição por falta de memória.");
        }

        if ($("tmp_janelas").innerHTML.indexOf("protegido por leis de direitos autorais") > 0) {
            Event.stopObserving(window, 'beforeunload', app.Sair);
            document.location = "index.php";
        }
        window.status = "Concluído";
    },

    onFailure: function(t) {
       alert('Falha\nError ' + t.status + ' -- ' + t.statusText);
    },

    onException: function(req,exception) {
        dsException = "\n\n";
        dsException += "**************************************************************************************************\n";
        dsException += "                                          AJAX - EXCEPTION                                        \n";
        dsException += "\n";
        dsException += "Objeto: REQ";
        dsException += "req.transport.responseText: \n";
        dsException += req.transport.responseText;

        dsException += "\n=================================================================\n";
        dsException += "Objeto: EXCEPTION";
        dsException += "\n=================================================================\n";
        dsException += "exception.name: ";

        dsException += exception.name

        dsException += "\n";
        dsException += "exception.number: ";

        dsException += exception.number;

        dsException += "\n";
        dsException += "exception.description: ";

        dsException += exception.description;
        dsException += "\n**************************************************************************************************";
        xdebug.saida(dsException);
        Ajax.activeRequestCount--;
        this.onComplete();
    }
};
Ajax.Responders.register(callbacksGlobais);

2008/8/10 revivedk <Timso...@gmail.com>

[revivedk]

I have No idea what to do with that.

anyways, I uploaded my script, for a live demo, to make it easier
seeing what could be wrong? (btw, press ESC to close the lightbox)
http://lightbox.wizzdev.dk, remember, its in INTERNET EXPLORER it
fails. working fine in firefox/safari/Chrome

> "************************************************************************** ************************\n";

> 2008/8/10 revivedk <Timsoren...@gmail.com>

[revivedk]

ah. I figured it out.
it was so blatantly obvious. I can't believe I didn't notice. the
error was triggered because I was fetching google.com and therefore
violating the same site policy.