Hi Jean-Baptiste
Sorry, I didn't realize that in your codeline:
ds.setAttribute("src", "test/nimportequoi"); 'nimportequoi' stands
for the URL of some Java servlet.
When trying something similar using php on the server-side (along the lines
of chapter 35) I failed - and meanwhile switched from LZX to XHTML.
Regards
Peter
-----Original Message-----
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of Jean-Baptiste
BRIAUD
Sent: Friday, October 19, 2007 9:42 PM
To: [email protected]
Subject: Re: [Laszlo-user] Sending dataset over HTTP
Peter Brand wrote:
> Hi Jean-Baptiste
>
> According to my knowledge of OpenLaszlo socalled data-binding via the
'src'
> attribute of 'dataset' is in fact not data-binding but just data-bound
> data-retrieval. It's a one-way functionality. Isn't it?
>
>
Binding via src ? What do you mean ?
I'm using xpath on widget with datapath attribute, not src at all...
> And again according to my understanding of Laszlo things to
> udate/delete/insert data to the 'src' you have to call some server
> side program (php, jsp, asp, etc) that can handle data sources (e.g. a
> XML-file, a relational DB).
That's exactly what I'm doing : servlet = java server side.
> Did you read chapter 35: Building Data-Driven Applications in the
> software egnineer's guide?
>
Yes.
> Peter
>
>
>
>
>
> -----Original Message-----
> From: [EMAIL PROTECTED]
> [mailto:[EMAIL PROTECTED] On Behalf Of Jean-Baptiste
> BRIAUD
> Sent: Friday, October 19, 2007 12:50 PM
> To: [email protected]
> Subject: [Laszlo-user] Sending dataset over HTTP
>
> Hi the list !
>
> I would like to send over HTTP the content of a dataset. Nothing
> complex ins't it ?
> But I got problems ... Let me explain :
> <dataset name="PetCreate1_pet_embeded_ds">
> <pet
> animal="aaa"
> entryDate="aaa"
> dateBirth="aaa"
> age="aaa"
> name="aaa"
> sex="aaa"
> streetNumber="aaa"
> streetName="aaa"
> code="aaa"
> town="aaa"
> </pet>
> </dataset>
>
> That dataset if mapped via xpath to different text field. (that
> dataset do not come from HTTP but is hardcoded like that in the lzx.
> Here is the code I use to send the dataset :
> <handler name="onclick">
> var ds = PetCreate1_pet_embeded_ds;
> Debug.write("Seding data ...");
> ds.setAttribute("querytype", "POST");
> ds.setAttribute("type", "http");
> ds.setAttribute("request", "false");
> ds.setAttribute("src", "test/nimportequoi");
>
> //var param = new LzParam();
> //var xml = ds.getPointer().serialize();
> //Debug.write(xml);
> //param.addValue("xml", xml, true);
> //ds.setQueryString(param);
> ds.doRequest();
> </handler>
>
>
> As you can see I try different thing to pass the XML.
> I have to explicitly add xml string as a param if I want to catch it
> on the Servlet.
> In other words, with that commented version, no XML on the servlet !
> Why ?
>
>
> In other part of my program I got on the servlet the following error :
> 2007-10-19 12:21:06.076::WARN: /petshop/:
> java.net.MalformedURLException: no protocol: <localdata/>
>
> or depending on some line commented or not, 2
> 2007-10-19 12:21:06.076::WARN: /petshop/:
> java.net.MalformedURLException: no protocol: <here all the dataset
> XML>
>
> So I got the XML but with that error everytime.
>
>
> Any clues ?
>
> thanks !
>
>
>
>
