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JonPH  
#1 Posted : Thursday, August 4, 2011 3:41:14 AM(UTC)
JonPH

Rank: Newbie

Groups: Member
Joined: 7/1/2008(UTC)
Posts: 8

I've set a Javascript error handler as per this page:
http://www.aurigma.com/d...iu7/E_Uploader_Error.htm

How can I actually pass an error message back to the client in from upload.php?

I've managed to set 500 headers so that the client knows it has failed, but how can I also send a text error message? In firefox I can send some text with the header response code, but it doesn't work for IE.

My testing code in upload.php is:

header('HTTP/1.1 501 My error');
header('Status: 501 My error');
exit;

My altered Javascript is:
<script type="text/javascript">
function Uploader1_Error(errorCode, httpResponseCode, errorPage, additionalInfo){
alert(errorCode);
alert(httpResponseCode);
alert(errorPage);
alert(additionalInfo);
document.getElementById('au_errors').innerHTML = errorCode + ' ' + httpResponseCode + ' ' + errorPage + ' ' + additionalInfo;
}
</script>
p.shirykalova  
#2 Posted : Friday, August 5, 2011 1:47:47 AM(UTC)
p.shirykalova

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Hello Jon,

Unfortunately there is a bug in ActiveX version of Image Uploader. It will be fixed in one of our upcoming releases.

Could you please tell whether you need to get custom error message only for debug purposes? In this case we could find some workaround for you.

Sorry for the inconvenience and thank you for your assistance.
Best regards,
Pauline Shirykalova
Aurigma Technical Support
JonPH  
#3 Posted : Friday, August 5, 2011 3:04:32 AM(UTC)
JonPH

Rank: Newbie

Groups: Member
Joined: 7/1/2008(UTC)
Posts: 8

Hi Pauline,

I'd like to give a readable error message to my user about what went wrong.

Examples:

Session Expired
Album didn't exist
Maximum number of photos uploaded
Couldn't contact upload server

etc etc

All these error cases are dealt with in my serverside logic... I just need the user to see them.

Thanks,
Jon
p.shirykalova  
#4 Posted : Monday, August 8, 2011 12:09:44 AM(UTC)
p.shirykalova

Rank: Advanced Member

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Joined: 7/13/2011(UTC)
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Was thanked: 31 time(s) in 31 post(s)
Hello Jon,

Here is a workaround for you. In your Error event please check the value of the httpResponseCode and alert your custom error message depending on the httpResponseCode value.
You can use something like this:

Code:
function Uploader1_Error(errorCode, httpResponseCode, errorPage, additionalInfo){
        switch (httpResponseCode)
        {
            case 501:{
                alert('Error 501. Your custom message');
                break;
            }
            case 502:{
                alert('Error 502. Your Custom message');
                break;
            }
            // other server side errors
        }
    }


Another variant is to add your message to server response:
upload.php:
Code:
<php
....
header ("HTTP/1.1 501 Not Implemented");
print ("HTTP/1.1 501 Your custom warning message");
...
?>


index.php:
Code:
function Uploader1_Error(errorCode, httpResponseCode, errorPage, additionalInfo)
{
      alert(httpResponseCode + " " + errorPage);
}

Edited by user Monday, August 8, 2011 3:03:15 AM(UTC)  | Reason: Not specified

Best regards,
Pauline Shirykalova
Aurigma Technical Support
JonPH  
#5 Posted : Monday, August 8, 2011 4:15:46 AM(UTC)
JonPH

Rank: Newbie

Groups: Member
Joined: 7/1/2008(UTC)
Posts: 8

Thanks Pauline,

I didn't realise that option #2 was possible. This has worked-around my problem.

Cheers,
Jon
p.shirykalova  
#6 Posted : Monday, August 8, 2011 7:16:20 PM(UTC)
p.shirykalova

Rank: Advanced Member

Groups:
Joined: 7/13/2011(UTC)
Posts: 286

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Was thanked: 31 time(s) in 31 post(s)
Hello Jon,

Good to know this works for you.
If you have any additional questions please feel free to ask.
Best regards,
Pauline Shirykalova
Aurigma Technical Support
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