topic Re: Calling WebServices using Flex Builder in Application Development and Automation Discussions

Calling WebServices using Flex Builder

Former Member — Thu, 21 Dec 2006 08:27:43 GMT

Hello,

I want to use a WebService in the Flex Builder. I first defined the WebService:

<mx:WebService id="test" wsdl="http://ld9030.wdf.sap.corp:50050/sap/bc/srt/rfc/sap/ZTP_TEST4?wsdl" result="log(event)" showBusyCursor="true">

I have 2 importing parameters in the WebService (IText and IText2).

But in the log-method, I cannot access these parameters:

private function log(event:ResultEvent):void {

var test1 = event.result.IText;

}

Do you know, how I can access the import parameters?

Please find attached the wsdl definition.

Thanks,

Thomas

<?xml version="1.0" encoding="utf-8" ?>

- <wsdl:definitions targetNamespace="urn:sap-com:document:sap:soap:functions:mc-style" xmlns:http="http://schemas.xmlsoap.org/wsdl/http/" xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/" xmlns:tns="urn:sap-com:document:sap:soap:functions:mc-style" xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/" xmlns:xsd="http://www.w3.org/2001/XMLSchema">

- <wsdl:types>

- <xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:tns="urn:sap-com:document:sap:soap:functions:mc-style" targetNamespace="urn:sap-com:document:sap:soap:functions:mc-style" elementFormDefault="unqualified" attributeFormDefault="qualified">

- <xsd:element name="TpTest">

- <xsd:complexType>

- <xsd:sequence>

<xsd:element name="IFlag" type="xsd:string" />

<xsd:element name="IFlag2" type="xsd:string" />

</xsd:sequence>

</xsd:complexType>

</xsd:element>

- <xsd:element name="TpTestResponse">

- <xsd:complexType>

- <xsd:sequence>

<xsd:element name="EText" type="xsd:string" />

<xsd:element name="EText2" type="xsd:string" />

</xsd:sequence>

</xsd:complexType>

</xsd:element>

</xsd:schema>

</wsdl:types>

- <wsdl:message name="TpTest">

<wsdl:part name="parameters" element="tns:TpTest" />

</wsdl:message>

- <wsdl:message name="TpTestResponse">

<wsdl:part name="parameters" element="tns:TpTestResponse" />

</wsdl:message>

- <wsdl:portType name="ZTP_TEST4">

- <wsdl:operation name="TpTest">

<wsdl:input message="tns:TpTest" />

<wsdl:output message="tns:TpTestResponse" />

</wsdl:operation>

</wsdl:portType>

- <wsdl:binding name="ZTP_TEST4SoapBinding" type="tns:ZTP_TEST4">

<soap:binding style="document" transport="http://schemas.xmlsoap.org/soap/http" />

- <wsdl:operation name="TpTest">

<soap:operation soapAction="" />

- <wsdl:input>

<soap:body use="literal" />

</wsdl:input>

- <wsdl:output>

<soap:body use="literal" />

</wsdl:output>

</wsdl:operation>

</wsdl:binding>

- <wsdl:service name="ZTP_TEST4Service">

- <wsdl:port name="ZTP_TEST4SoapBinding" binding="tns:ZTP_TEST4SoapBinding">

<soap:address location="http://us4419.wdf.sap.corp:50050/sap/bc/srt/rfc/sap/ZTP_TEST4?sap-client=000" />

</wsdl:port>

</wsdl:service>

</wsdl:definitions>

Re: Calling WebServices using Flex Builder

Former Member — Fri, 22 Dec 2006 13:27:33 GMT

IMHO you do not have IText1 & IText2 but you have IFlag & IFlag2.

anton

Re: Calling WebServices using Flex Builder

Former Member — Fri, 22 Dec 2006 13:29:15 GMT

and as a result you don't get IText, IText2 but EText, EText2.

Re: Calling WebServices using Flex Builder

thomas_paulus — Fri, 22 Dec 2006 13:34:08 GMT

Hi Anton,

thanks for the update. Yes, I mentioned the wrong parameters. But I also cannot access EText and EText2.

In the meantime I found a workaround, when I use resultForma="e4x". Then

I'm able to access the parameters. But with the standard resultFormat="object", I only can access the first parameter EText. I was wondering how I can access

EText, tool.

Regards,

Thomas

Re: Calling WebServices using Flex Builder

athavanraja — Mon, 15 Jan 2007 09:24:03 GMT

you can use the predelivered method to get to the next levels.

sample code

            [Bindable]
            public var firstLevel:XMLList;
            [Bindable]
            public var SecondLevel:XMLList;
            [Bindable]
  private var dataFeed:XML;
  dataFeed = event.result as XML;
                firstLevel = dataFeed.elements().elements();
                secondLevel = dataFeed.elements().elements().item ;

Regards

Raja

Re: Calling WebServices using Flex Builder

Former Member — Wed, 13 Jun 2007 20:01:14 GMT

Hi All,

How can we specify SAP Client name in the <mx:webservice> as the wsdl attribute is not accepting any special characters like = & ...

<mx:WebService id="ws" wsdl="http://localhost.com:8088/sap/bc/srt/rfc/sap/Z_SIMPLE_TEST_WS?sap-client=030&wsdl=1.1" useProxy="false" result="handleResult(event)" fault="handleFault(event)" showBusyCursor="true" >

it is giving error and if I remove the additional parameters passed in the wsdl:i.e sap-client=030&

<mx:WebService id="ws" wsdl="http://localhost.com:8088/sap/bc/srt/rfc/sap/Z_SIMPLE_TEST_WS?wsdl"

useProxy="false"

result="handleResult(event)"

fault="handleFault(event)" showBusyCursor="true" >

then it is executing but wsdl is calling SAP client 010 by default instead of client 030.

any help is highly appreciated.

Thanks,

Madhavi

Message was edited by:

Madhavi

Re: Calling WebServices using Flex Builder

nahuelelas_romanello — Fri, 31 Jul 2009 19:32:15 GMT

You can try putting the URL in a var as the next example:

private var wsdl:String = "http://sapbdo5.bdo-argentina.com:8002/sap/bc/srt/rfc/sap/ZVER_TABLA?wsdl=1.1";

private var wsdl2:String = "http://sapbdo5.bdo-argentina.com:8002/sap/bc/srt/rfc/sap/ZVER_TABLA?sap-client=600&wsdl=1.1";

[Bindable] private var datos:ArrayCollection;

private function retrieve_data():void{

//ws.loadWSDL(wsdl);

ws.loadWSDL(wsdl2);

ws.ZVER_TABLA(txt.text);

}

private function handleError(ev:Event):void{

Alert.show("Se produjo un error");

}

private function handleResult(ev:ResultEvent):void{

datos = ev.result.DATA;

}

]]>

</mx:Script>

<mx:WebService id="ws" showBusyCursor="true" makeObjectsBindable="true">

<mx:operation name="ZVER_TABLA" fault="handleError(event)"

result="handleResult(event)"/>

</mx:WebService>

<mx:TextInput id="txt" enter="retrieve_data()" x="10" y="10"/>

<mx:Button label="Ver datos" click="retrieve_data()" x="178" y="10"/>

<mx:DataGrid id="dtGrid" horizontalScrollPolicy="auto" dataProvider=""

verticalScrollPolicy="auto" right="10" bottom="10" top="40" left="10"

visible="false"/>