[Laszlo-dev] Rest Support

[André Bargull]

Which version of OpenLaszlo do you use, because there was a bug 
("http://www.openlaszlo.org/jira/browse/LPP-4946"), but it is fixed in 
4.0.10.

> Using the .jsp code from Andre to induce a 401 error, I am getting the
> onerror event and error string properly
>
>
> LzLoadQueue.XMLOnDataHandler success <?xml version="1.0"
> encoding="UTF-8"?><!DOCTYPE laszlo-data><resultset><error status="2"
> msg="data source error for http://127.0.0.1:8080/trunk/test/post2/foo.jsp:
> HTTP Status code: 401:Unauthorized"/></resultset>
>  «LoadObj#0| err.lzx (loading)» «LzLoader#1| err.lzx (loading)»
> ERROR: data source error for http://127.0.0.1:8080/trunk/test/post2/foo.jsp:
> HTTP Status code: 401:Unauthorized
> onerror data source error for http://127.0.0.1:8080/trunk/test/post2/foo.jsp:
> HTTP Status code: 401:Unauthorized
> lzx> mydata.getErrorString()
> 'data source error for http://127.0.0.1:8080/trunk/test/post2/foo.jsp: HTTP
> Status code: 401:Unauthorized'
> lzx>
>
> Are you sure you are actually being sent a 401 error from your back-end
> server?
>
> On Sun, Feb 24, 2008 at 8:07 AM, Elias Khalil <elias.khalil at g.ho.st <http://www.openlaszlo.org/mailman/listinfo/laszlo-dev>> wrote:
>
> >/ I am trying to call REST APIs from openlaszlo. I tried to make a dataset
> />/ http request and it worked fine on success. But in case where the REST
> />/ returns an error like HTTP Error 401 – Unauthorized I can't read the error
> />/ string or code. It behaves as the following:
> />/ On proxied mode: dataset.getErrorString()always return null while in
> />/ debugger there is a message showing the error type but we can't access it
> />/ On non proxied mode: calling dataset.getErrorString() result in error
> />/ "client could not parse XML from server"
> />/ Using Xmlhttprequest is also not helpful where it always cast errors types
> />/ to http error 500
> />/
> />/ In order to support calling basic REST APIs, I need to get a clear HTTP
> />/ Error code and also be able to read the http content in case of error.
> />/
> /
>
>
> -- 
> Henry Minsky
> Software Architect
> hminsky at laszlosystems.com <http://www.openlaszlo.org/mailman/listinfo/laszlo-dev>