Newbie: Problem populating DataGrid from CF created xml

Hi,
I'm new to Flex and I'm working my way through the chapter 'Using HTTPService components' so I can populate a DataGrid from CF created xml.
The Document on Live docs works only partially for me - ColdFusion section under (http://livedocs.adobe.com/flex/3/html/help.html?content=data_access_2.html#195458).
The insert part works and I'm able to write to the database without a problem, but the DataGrid is not being populated and stays empty? I'm working locally, so there shouldn't be any cross-domain issue?
Hope someone is able to point into the right direction.
Thanks.

Use the debugger and see if any data is received from the server on request ( I'm assuming that somewhere, you are making a request to the server that should read some data ). If data is received then you are not populating the DataGrid correctly ( most likely you are not giving the correct path to the elements that should appear in the DataGrid ); else, the server-side script is not reading any data and you should check why.

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Message was edited by: Johannes Schwehm

Hi Raja,
tried the "TEXT" mode, but that didn't help.
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<Name><![CDATA[KING]]></Name>
<EMPID>7839</EMPID>
</Row>
<Row>
<Junk><![CDATA[&<>!%$#&%*&$]]></Junk>
<Name><![CDATA[TURNER]]></Name>
<EMPID>7844</EMPID>
</Row>
<Row>
<Junk><![CDATA[&<>!%$#&%*&$]]></Junk>
<Name><![CDATA[ADAMS]]></Name>
<EMPID>7876</EMPID>
</Row>
<Row>
<Junk><![CDATA[&<>!%$#&%*&$]]></Junk>
<Name><![CDATA[JAMES]]></Name>
<EMPID>7900</EMPID>
</Row>
<Row>
<Junk><![CDATA[&<>!%$#&%*&$]]></Junk>
<Name><![CDATA[FORD]]></Name>
<EMPID>7902</EMPID>
</Row>
<Row>
<Junk><![CDATA[&<>!%$#&%*&$]]></Junk>
<Name><![CDATA[MILLER]]></Name>
<EMPID>7934</EMPID>
</Row>
14 rows selected.
SQL>

Help on datagrid from XML

Well i realy cant solve this problem.
I have php file that reads mysql, and i am trying do display
it in datagrid :
checklogin.php:
$details = "<xml>";
while($row = mysql_fetch_assoc($checkuser))
$details .= "<user>";
$details .=
"<ID><![CDATA[".$row['ID']."]]></ID>";
$details .=
"<Fornamn><![CDATA[".$row['firstname']."]]></Fornamn>";
$details .=
"<Efternamn><![CDATA[".$row['lastname']."]]></Efternamn>";
$details .=
"<Postadress><![CDATA[".$row['postaddress']."]]></Postadress>";
$details .=
"<Stad><![CDATA[".$row['city']."]]></Stad>";
$details .=
"<Land><![CDATA[".$row['country']."]]></Land>";
$details .=
"<Telefon><![CDATA[".$row['telephone']."]]></Telefon>";
$details .=
"<Epost><![CDATA[".$row['ID']."]]></Epost>";
$details .= "</user>";
$details .="</xml>";
And in flex:
private function loadDBusers():void{
//deleted code it works
DBconnect.url=("checklogin.php");
DBconnect.resultFormat="text";
DBconnect.addEventListener(ResultEvent.RESULT,
dbUsersLoaded);
DBconnect.send();
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!The problem function;
private function dbUsersLoaded(evtObj:Event):void{
// i tryed both the comented out and not comented out code
.The first displays some wird info that is not datagrid but
arraycollection object info
var tableData:ArrayCollection = new
ArrayCollection(ArrayUtil.toArray(mx.utils.XMLUtil.createXMLDocument(DBconnect.lastResult .toString()))
//databaseusers.dataProvider = tableData;
################################### Method 2
var xDBlist:XML = new XML(DBconnect.lastResult.toString());
var dbArrayC:ArrayCollection = new
ArrayCollection(ArrayUtil.toArray(xDBlist.user));
databaseusers.dataProvider=dbArrayC;
So problem is casting object from String -> XML ->
Array -> Arraycollection

Also, use (evtObj:ResultEvent) instead of just Event. You'll
need to import mx.rpc.events.ResultEvent;
And avoid using "lastResult" in a handler. Instead do:
var xDBlist:XML = XML(evtObj.result);
Finally, make sure you have set resultFormat="e4x";
Tracy

Newbie - How to create XML based on given schema

Hello,
We have a requirement to create an XML message from our system (Oracle 9iR2 with Oracle Apps 11.5.10). The XML is generated from a query in our HR tables, and must be in a specific format (schema and example XML has been provided to us).
Newbie question is this: What is the best way to create this XML message (dynamic data coming from a SQL select) while ensuring that it matches the given schema? Most of our developers are strong PL/SQL with limited Java experience.
Thanks,
-- John

I've updated the FAQ with an answer and example for this question...
Please see the following thread
How to create XML from relational tables based on an XML Schema ?

Creating XML from large result sets

We are trying to create XML docs from queries that return somewhere in the neighborhood of 13000+ rows, each with as many as 30 columns. It seems someplace deep within the xmlgen utility or the xsu methods, we throw an OutOfMemoryError. This happens whether we run as a java stored procedure, a pl/sql stored procedure, pl/sql script or java servlet. It looks like the top of the stack shows the problem occurs trying to extendCapacity in a StringBuffer. We're running 8.1.6 with java 1.2.2 and xsu 1.2. Has anyone had to query large amounts of data like this and if so, how did you go about it? Is there a slick way to break things up and then string everything back into 1 big xml doc? Any help would be greatly appreciated. Thanks.

I guess you can use pagination,
either using xsu or Top N Queries and then you could merge all the pages in an unique XML or DOM tree prior to persist it to disk.
With XSU:
Go to the following link for a clear explanation:
<http://technet.oracle.com/docs/products/oracle8i/doc_library/817_doc/appdev.817/a86030/adx04x11.htm#1008351>
With Top N queries:
Go to the following thread of this forum to see a similar question I raised and it was answered in detail:
<http://technet.oracle.com:89/ubb/Forum11/HTML/004711.html>
- Jose Angel -

Create XML file from ABAP with SOAP Details

Hi,
I am new to XML and I am not familiar with JAVA or Web Service. I have searched in SDN and googled for a sample program for creating XML document from ABAP with SOAP details. Unfortunately I couldn't find anything.
I have a requirement for creating an XML file from ABAP with SOAP details. I have the data in the internal table. There is a Schema which the client provided and the file generated from SAP should be validating against that Schema. Schema contains SOAP details like Envelope, Header & Body.
My question is can I generate the XML file using CALL TRANSFORMATION in SAP with the SOAP details?
I have tried to create Transformation (Transaction XSLT_TOOL) in SAP with below code. Also in CALL transformation I am not able to change the encoding to UTF-8. It's always show UTF-16.
<xsl:transform xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:sap="http://www.sap.com/sapxsl" version="1.0">
<xsl:template match="/">
    <SOAP:Envelope xmlns:SOAP="http://schemas.xmlsoap.org/soap/envelope/">
      <SOAP:Header>
        <CUNS:HeaderInfo>
          <CUNS:InterfaceTypeId>10006</InterfaceTypeId>
          <CUNS:BusinessPartnerID>11223344</BusinessPartnerID>
          <CUNS:SchemaVersion>1.0</SchemaVersion>
          <CUNS:DateTime>sy-datum</DateTime>
        </CUNS:HeaderInfo>
      </SOAP:Header>
      <SOAP:Body>
        <xsl:copy-of select="*"/>
      </SOAP:Body>
    </SOAP:Envelope>
</xsl:template>
</xsl:transform>
In ABAP program, I have written below code for calling above Transformation.
call transformation ('Z_ID')
       source tab = im_t_output[]
       result xml xml_out.
call function 'SCMS_STRING_TO_FTEXT'
    exporting
      text      = xml_out
    tables
      ftext_tab = ex_t_xml_data.
Please help me how to generate XML file with SOAP details from ABAP. If anybody have a sample program, please share with me.
Is there any easy way to create the XML file in CALL Transformation. Please help.
Thanks

Try ABAP forum, as it seems not to be PI related.

Newbie: Problem populating DataGrid from CF created xml

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